How much does it cost to hire a smart contract auditing firm in the United States?

Pricing varies because of factors like scope, code complexity, and auditor reputation. Many U.S.-based smart contract auditing firms listed on Clutch charge: Typical ranges: $10,000 – $50,000 for smaller Solidity projects; $50,000 – $200,000+ for complex DeFi protocols, cross-chain bridges, or extensive codebases. Hourly/engagement rates: Commonly $150 – $300+ per hour in the U.S. for senior security engineers. Timeline: 2–6 weeks for many audits; multi-phase or formal verification efforts may extend to 8–12+ weeks. Expect higher costs for tight timelines, formal verification, multiple passes, or audits that include advanced fuzzing, property testing, and economic attack simulations.

Which industries do U.S. smart contract auditing firms serve?

U.S. smart contract auditors support a broad set of Web3 and enterprise use cases, including: DeFi protocols (DEXs, lending/borrowing, yield, derivatives) NFT marketplaces and gaming/metaverse projects Payments, remittances, and exchanges Supply chain, real estate tokenization, and identity Healthcare and insurance pilots that intersect with compliance Enterprise blockchain and tokenized assets Many offer Ethereum smart contract audits, EVM-compatible assessments, and emerging coverage for Rust-based ecosystems (e.g., Solana), plus cross-chain messaging reviews.

How do I choose the right smart contract audit agency in the United States?

Prioritize partners who make security measurable and repeatable. Browse through Clutch’s vetted directories and carefully assess your options on: Demonstrated methodology — Look for clear phases mapped to the SWC Registry and common vuln classes. Tooling depth — Slither, Mythril, Echidna, Foundry/Forge, fuzzers, property tests, symbolic execution, and static/dynamic analysis. Transparent reporting — Request sample reports; you should see prioritized findings, PoCs/repro steps, risk ratings, and concrete remediation guidance. Relevant portfolio — DeFi smart contract audits, oracle integrations, upgradeable proxies, and on-chain governance if that matches your stack. Collaboration and support — SLA-backed re-audits after fixes, ongoing monitoring options, and responsible disclosure processes. References — Verified Clutch reviews and public audit disclosures.

What are red flags when hiring a smart contract auditing firm in the United States?

“Guaranteed zero vulnerabilities” or revenue-based pricing tied to token performance. Minimal manual review — overreliance on scanners without rigorous manual analysis and test repros. Vague or recycled audit reports with limited technical depth, no PoCs, or unclear severity ratings. Lack of post-remediation verification or no policy for responsible disclosure. Thin experience with your primitives (AMMs, liquidations, oracle design, cross-chain bridges). Poor communication, slow response during critical windows, or reluctance to explain findings and tradeoffs. Don’t settle for trade-offs just because the firm promises enticing fees. Take your time evaluating your options to match with a trustworthy smart contract auditing team.

Home Blockchain Smart Contract Auditing United States

Top Smart Contract Auditors in the United States

Q: Why hire a United States–based smart contract audit agency?

U.S. audit teams often blend deep protocol engineering expertise with industry-grade security practices. Many are clustered near major tech and finance centers — such as the San Francisco Bay Area, New York City, and Seattle — giving you access to auditors experienced with DeFi, exchanges, NFT marketplaces, and layer-2s. By partnering with these experienced providers, you’ll benefit from: Familiarity with U.S. standards and expectations (e.g., SOC 2, ISO/IEC 27001 alignment, HIPAA considerations for health data flows). Easier collaboration across U.S. time zones and the option for onsite working sessions. Established disclosure practices and post-audit support that align with institutional requirements.

From Silicon Valley’s protocol engineers to New York’s finance-savvy auditors and Austin’s fast-growing Web3 shops, the United States is a global hub for secure blockchain development. On Clutch, you can compare top-rated smart contract auditing firms based on verified client reviews, domain expertise, and proof of results.

Our vetting process highlights transparent audit methodologies, toolchains, and reporting quality so you can spot partners who reduce risk and ship securely. Filter by budget, timeline, frameworks (Solidity, Vyper, Rust), and sector focus (DeFi, NFTs, gaming, enterprise). Whether you’re preparing a mainnet launch, upgrading a protocol, or pursuing an independent blockchain security audit, use Clutch to find a U.S. partner who understands both code and compliance. Explore these additional directories to expand your search:

• Top Smart Contract Auditors

• Smart Contract Auditors in San Francisco

• Smart Contract Auditors in New York City

• Smart Contract Auditors in Dallas

• U.S. Smart Contract Auditors for Information Technology

Ratings Updated: September 16, 2026

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Iron Forge Development

4.8 22 reviews

Premier Verified Clutch Guarantee

$25,000+

$150 - $199 / hr

10 - 49

Palm Beach Gardens, FL

Services provided

10% Blockchain

20% Custom Software Development

10% AI Development +6

10% ERP Consulting and SI

10% Enterprise App Modernization

10% IT Strategy Consulting

10% Mobile App Development

10% UX/UI Design

10% Web Development

Focus Areas

15% Smart Contract Auditing

20% Smart Contract Development

15% Decentralized Finance +4

15% Metaverse Development

15% Web3

10% Ethereum Development

10% Tokenization

Iron Forge Development is a software development company specializing in mobile app and web application development, UI/UX design, and support for diverse industries. Across multiple reviews, clients praised their flexibility, reliability, and proactive project management, with 100% positive feedback highlighting their adaptability, timely delivery, and strategic thinking. Approximately 50% of reviewers noted their ability to innovate and operate as thought partners, contributing to successful project outcomes.

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1 of 1 reviews is 5 stars

$200,000 – $999,999 avg. project cost

Reviewed 1 time in the past 6 months
Recent feedback on Iron Forge Development indicates a positive client experience, particularly in their responsiveness and adaptability. A CEO from Phloem highlighted their timely delivery despite numerous changes and praised their immediate feedback during app development. The client appreciated the company's culture fit and value for cost, noting no significant areas for improvement. Overall, the sentiment reflects satisfaction with project management and the development of iOS and Android applications.
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Industry Experience

Iron Forge Development has demonstrated expertise across diverse industries, including Advertising & Marketing, Gambling, Real Estate, Healthcare, Financial Services, and Energy. Clients consistently praise their ability to deliver high-quality mobile applications, user-friendly interfaces, and robust backend systems. Overall sentiment is highly positive, highlighting strengths in project management, responsiveness, and a collaborative approach that fosters innovation. Their impactful work in these sectors positions them as a reliable partner for companies seeking tailored software solutions.
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Other Industry Gambling Engineering Real estate Software Healthcare Consulting Financial services Sports Food & Beverages Beauty & Cosmetics Advertising & marketing Energy & natural resources

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Average Project Cost Breakdown

$50,000 to $199,999 (12) $200,000 to $999,999 (3) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight Iron Forge Development's competitive pricing and strong value for money. One client noted that their 'pricing fit our budget' and emphasized the 'good value for cost,' while another praised their 'predictable costs' through a membership model, which helped maintain budget discipline. Overall, feedback indicates satisfaction with the quality of work relative to the investment, reinforcing the sentiment that Iron Forge Development provides excellent value in software development services.
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United States (19) Australia (1)

This provider is fluent in 1 language:

English

This provider is available in 12 time zones:

China Taiwan Time (CTT)

Hawaii Standard Time (HST)

Alaska Standard Time (AKST)

Central European Time (CET)

Central Standard Time (CST)

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Quest Global Technologies Limited

5.0 32 reviews

Premier Verified Clutch Guarantee

$25,000+

$50 - $99 / hr

50 - 249

Gilbert, AZ

Services provided

40% Blockchain

25% AI Development

25% Blockchain Marketing +1

10% Custom Software Development

Focus Areas

10% Smart Contract Auditing

20% Metaverse Development

20% Web3 +5

10% Decentralized Finance

10% Ethereum Development

10% Initial Coin Offering Consulting

10% Smart Contract Development

10% Tokenization

Quest Global Technologies Limited is a highly-regarded blockchain development company providing comprehensive solutions in the areas of smart contract development, decentralized application (DApp) development, and distributed ledger technology. Across their reviews, 100% of clients praise their technical expertise, timely project delivery, and adaptability to evolving project requirements. The company's commitment to quality and strategic execution makes them a reliable partner for blockchain solutions.

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1 of 1 Smart Contract Auditing reviews is 5 stars

1 new review for Smart Contract Auditing in past 6 months

$50,000 – $199,999 avg. project cost

Smart Contract Auditing Experience

Quest Global Technologies Limited has received overwhelmingly positive feedback regarding their Smart Contract Auditing services, with 90% of reviewers expressing satisfaction. Clients highlighted their exceptional expertise in blockchain infrastructure, specifically noting their proficiency in zk-Rollups, mobile wallet development, and ecosystem architecture. Reviewers appreciated their strong communication and ability to manage complex, simultaneous projects while delivering on time. The adaptability of the team in response to evolving project needs was also frequently mentioned, solidifying their reputation as a reliable partner.
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Industry Experience

Quest Global Technologies Limited has demonstrated strong expertise across various industries, including blockchain applications in finance, travel, and gaming. Clients in financial services praised their innovative blockchain solutions, enhancing data security and operational efficiency. In business services, their decentralized blockchain development received positive feedback for scalability. The travel sector noted improved booking transparency and user experience. Overall, sentiment is favorable across these industries, highlighting Quest's technical proficiency and adaptability as key strengths.
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IT Services Business services Information technology Chemicals & Biotechnology Engineering Software Gaming Financial services

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$50 $80 $100

Quest Global Technologies
Quest Global Technologies is a leading technology company based in the USA, specializing in Blockchain development, Metaverse development, Salesforce Development, and QA software testing. With a commitment to excellence, the company leverages the latest technologies and tools to craft robust Salesforce applications
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Gilbert, AZ

7626 s Boxelder Street
Gilbert, AZ 85298
10 - 15

+1 (276) 477-4551

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AddWeb Solution

4.9 87 reviews

Premier Verified

$5,000+

< $25 / hr

50 - 249

Greenville, SC

Services provided

10% Blockchain

15% Web Development

10% AI Development +8

10% Cloud Consulting & SI

10% E-Commerce Development

10% IT Staff Augmentation

10% Low/No Code Development

10% Mobile App Development

5% Application Testing

5% Search Engine Optimization

5% UX/UI Design

Focus Areas

20% Smart Contract Auditing

20% Ethereum Development

20% Metaverse Development +2

20% Smart Contract Development

20% Tokenization

AddWeb Solution is a versatile software development company offering services in web development, SEO, and digital marketing. Across the reviews, 100% of clients praise their project management efficiency, technical expertise, and responsiveness. The company is noted for delivering projects on time and providing innovative solutions, with particular strength in Laravel development and bespoke SaaS platforms. Clients highlight their excellence in communication and proactive approach.

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Reviews mention Establish clear expectations
Clients have expressed positive sentiments regarding AddWeb Solution's ability to establish clear expectations. One client noted that realistic expectations were set from the start, which facilitated smooth collaboration. Additionally, the managing director highlighted the importance of Ashish's open communication and relationship-building approach, which contributed to effective project management. Overall, clients appreciated the transparency and fairness of the engagement, which fostered a productive working relationship.

Multiple Drupal Developments for Web Dev Agency

4.0 Nov 30, 2018

Ashish was really good about establishing a clear connection with us and was open to our recommendations and critique of his team. They properly augmented and supplemented our team: without their help, we wouldn’t have gotten the projects done. The communication was good. We added them to our Slack and our clients always got full access to everything through Jira. We were very open with the fact that we were using supplementary resources. Overall, AddWeb worked effectively in our project management processes.
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Industry Experience

AddWeb Solution has demonstrated strong expertise across various industries, including Information Technology, Sports, Food & Beverage, Advertising & Marketing, Education, Financial Services, and more. Clients highlighted their effective project management, responsiveness, and technical proficiency, resulting in successful outcomes such as increased traffic, improved operational efficiency, and enhanced user experiences. Overall, they are well-suited for projects in technology-driven sectors, particularly those requiring web development, custom software solutions, and digital marketing.
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Consumer Products Non-profit Home Services eCommerce Retail Other industries Media Wellness & Fitness Construction Sports Information technology Other Industry Education Advertising & marketing Food & Beverage Nonprofit IT Services Software Arts, entertainment & music Business services Financial services

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Average Project Cost Breakdown

Less than $10,000 (16) $10,000 to $49,000 (10) $50,000 to $199,999 (10) $200,000 to $999,999 (2)

What Clients Have Said
Clients consistently commend AddWeb Solution for their competitive pricing and overall value for money. Many reviews highlight that the company's pricing fits within their budgets, with one client stating, "their pricing fit our budget" and another noting, "good value for cost." The sentiment is overwhelmingly positive, with clients appreciating the quality of service provided relative to the costs incurred, indicating a strong return on investment for their projects.
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United States (15) India (9) Canada (4) Spain (3) Netherlands (2) England (2) Germany (2) Sweden (2) Belgium (2) Italy (1) Israel (1) Iraq (1) United Arab Emirates (1) Denmark (1) Scotland (1) Cyprus (1)

This provider is fluent in 5 languages:

English

Japanese

Dutch

Italian

Spanish

This provider is available in 5 time zones:

Middle East Time (MET)

India Standard Time (IST)

Japan Standard Time (JST)

Eastern Standard Time (EST)

Australia Central Time (ACT)

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Interexy

4.8 73 reviews

Verified

$10,000+

$25 - $49 / hr

250 - 999

Lauderdale-by-the-Sea, FL

Services provided

30% Blockchain

20% AI Development

20% Mobile App Development +4

15% IT Staff Augmentation

5% AR/VR Development

5% E-Commerce Development

5% Web Development

Focus Areas

10% Smart Contract Auditing

15% Ethereum Development

15% Smart Contract Development +5

15% Tokenization

15% Web3

10% Decentralized Finance

10% Initial Coin Offering Consulting

10% Metaverse Development

Interexy is a Blockchain Development company specializing in Smart Contract Development and Decentralized Application (DApp) Development. They receive overwhelmingly positive feedback, with clients consistently praising their ability to deliver on time and provide innovative solutions, often improving upon initial ideas. Approximately 90% of reviewers highlight their team's exceptional problem-solving skills and effective project management.

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4 of 6 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Staff Aug & Mobile App Dev for FinTech Firm
5.0 — Interexy augmented a fintech firm's team to build a mobile banking app. The team added user authentication via biometrics, integrated cryptocurrency, and implemented scalable services with Node.js. Read more
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Industry Experience

Interexy displays strong expertise across various industries, including Gaming, Real Estate, Sports, Financial Services, and Healthcare. Clients commend their ability to deliver innovative solutions, effective project management, and clear communication. Notably, in Gaming, they excel in blockchain integration; in Real Estate, their work enhances platform efficiency; in Sports, they improve user engagement. Overall, clients appreciate their adaptability and technical skills, making Interexy a versatile choice for projects across these sectors.
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Other industries Gaming Real estate Sports Information technology Financial services Arts, entertainment & music Advertising & marketing Gambling Education Hospitality & leisure Media

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Average Project Cost Breakdown

$10,000 to $49,000 (23) $50,000 to $199,999 (20) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Interexy has received positive feedback regarding their overall cost and value for money, with multiple clients noting that their pricing fits within budget and offers good value. For instance, one client highlighted that Interexy's pricing was a determining factor in their selection, stating they provided 'good value for cost.' Another client emphasized the affordability and effectiveness of their solutions, stating, 'Interexy demonstrated exceptional project management, maintaining transparency and meeting all deadlines.' Overall, clients appreciate the balance of quality and affordability, reinforcing Interexy's reputation as a cost-effective partner.
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United States (19) Poland (4) England (3) Sweden (3) Canada (2) Germany (2) Israel (2) New Zealand (1) Spain (1) Liechtenstein (1) Luxembourg (1) Netherlands (1) Austria (1) Italy (1) Singapore (1) South Africa (1) Japan (1) Estonia (1) Switzerland (1) Thailand (1) United Arab Emirates (1) Ukraine (1) Belarus (1) Belgium (1)

This provider is fluent in 1 language:

English

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SEROKELL

4.9 34 reviews

Verified

$10,000+

$50 - $99 / hr

50 - 249

Los Angeles, CA

Services provided

20% Blockchain

30% AI Development

20% Custom Software Development +3

10% AI Consulting

10% DevOps Managed Services

10% IoT Development

Focus Areas

10% Smart Contract Auditing

20% Ethereum Development

20% Smart Contract Development +5

10% Decentralized Finance

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Tokenization

10% Web3

SEROKELL is a distinguished company specializing in Blockchain Development, offering services such as Smart Contract Development and Decentralized System Development. Approximately 90% of reviews highlight their technical expertise, flexibility, and timely deliverables, with exceptional feedback on their ability to adapt to changing requirements and provide insightful blockchain solutions. Reviewers consistently commend their professionalism and strong problem-solving skills.

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2 of 2 Smart Contract Auditing reviews are 5 stars

$200,000 – $999,999 avg. project cost

Smart Contract Auditing Experience

SEROKELL has received overwhelmingly positive feedback for their Smart Contract Auditing service, with 90% of clients highlighting their deep technical expertise and thorough analysis. Clients appreciated their ability to identify subtle security issues and provide detailed audit reports. Notably, 100% of reviewers reported satisfaction with project management and communication. One client mentioned they delivered all items on time, while another emphasized SEROKELL's proactive approach. Overall, SEROKELL is seen as a reliable partner for ensuring smart contract security.
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Industry Experience

SEROKELL has garnered positive feedback across various industries, particularly in Information Technology, Financial Services, and Non-Profit sectors. Clients praised their expertise in developing complex AI and machine learning solutions, smart contract audits, and custom software development. Notable strengths include their strong technical capabilities, responsive project management, and proactive communication. Overall sentiment is highly favorable, indicating SEROKELL is well-suited for projects involving advanced technology and financial applications.
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Other Industry Nonprofit Information technology Non-profit Software Chemicals & Biotechnology Manufacturing Sports Arts, entertainment & music Media Business services Financial services Government Agriculture IT Services Transportation

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Los Angeles, CA

5933 West Century Boulevard
Los Angeles, CA 90045
21 - 30

+1(415)6760487

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Protofire

4.8 5 reviews

Verified

$1,000+

$25 - $49 / hr

50 - 249

Sunnyvale, CA

Services provided

90% Blockchain

10% Custom Software Development

Focus Areas

15% Smart Contract Auditing

30% Smart Contract Development

20% Decentralized Finance +2

20% Ethereum Development

15% Tokenization

Protofire is a Blockchain Development company with a strong focus on Smart Contract Development, Decentralized Application (DApp) Development, and Blockchain Solutions. Their overall feedback is overwhelmingly positive, with reviewers highlighting their technical expertise and effective communication. Approximately 95% of reviews commend their project management skills and ability to integrate into client teams, demonstrating a high level of reliability and professionalism.

See all 5 projects

3 of 5 reviews are 5 stars

4 new reviews for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 5 times in the past 6 months
Protofire has received consistently positive feedback from clients in the last six months, highlighting their strong technical expertise and effective communication. Clients praised Protofire for enhancing development capacity and providing valuable infrastructure support, particularly in DeFi and AI applications. Noteworthy projects include the Strategy Hub for QuickSwap and the integration of Dowsers' Static Analyzer API into Solhint. Overall, clients view Protofire as a reliable technical partner, appreciating their ability to manage complex projects efficiently while fostering long-term collaborations.
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2 of 4 Blockchain reviews are 5 stars

4 new reviews for Blockchain in past 6 months

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Strategy Hub Design & Development for DeFi Platform Company
5.0 — Protofire has designed and developed a Strategy Hub for a DeFi platform company. The team has built smart contracts and the frontend, and connected them to allow interaction with the platform's Read more
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Industry Experience

Protofire has garnered positive feedback across multiple sectors, particularly in Financial Services and Information Technology. Clients commend their expertise in smart contracts and decentralized infrastructure, exemplified by successful collaborations in DeFi platforms and blockchain oracle networks. The overall sentiment is highly favorable, with clients noting Protofire's strong technical capabilities, effective project management, and deep understanding of industry-specific needs, making them a valuable partner for projects in blockchain, AI, and decentralized applications.
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Financial services Other industries Information technology

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight Protofire's competitive pricing and excellent value for money. For instance, QuickSwap noted that Protofire's pricing fit their budget while providing strong development support, and Autonomys echoed this sentiment, emphasizing the company's good value for the cost. Overall, feedback indicates a high level of satisfaction with Protofire's cost-effectiveness and alignment of company values, contributing to a positive perception of their services.
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Suffescom Solutions Inc

4.9 121 reviews

$25,000+

$25 - $49 / hr

250 - 999

New York, NY

Services provided

10% Blockchain

40% Mobile App Development

40% Web Development +1

10% AI Development

Focus Areas

10% Smart Contract Auditing

20% Smart Contract Development

15% Ethereum Development +5

15% Initial Coin Offering Consulting

15% Web3

10% Decentralized Finance

10% Tokenization

5% Metaverse Development

Suffescom Solutions Inc is a Blockchain Development company that reportedly failed to deliver a successful project for an arts, entertainment, and music company, leading to significant financial losses and ethical concerns. Feedback highlights a negative experience with 100% of reviewers indicating dissatisfaction, emphasizing issues with project execution, unethical practices, and poor communication.

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0 of 1 Smart Contract Auditing reviews is 5 stars

$10,000 – $49,000 avg. project cost

Smart Contract Auditing Experience

Suffescom Solutions Inc has received overwhelmingly negative feedback regarding their Smart Contract Auditing service, with 100% of reviewers expressing dissatisfaction. Common complaints include unethical practices, failure to deliver promised results, and significant financial losses incurred by clients. One reviewer described the experience as a complete failure, citing multiple errors, poor communication, and a lack of accountability. Overall, the company's reputation is severely impacted by these experiences, raising serious concerns about their expertise and reliability in this domain.
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0 of 1 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Development Services for NFT Marketplace Company
5.0 — An NFT company hired Suffescom Solutions Inc to build their marketplace. The team worked on features representing imagery classifications and filters. They also worked on platforms such as Ethereum Read more
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Industry Experience

Suffescom Solutions Inc has demonstrated significant expertise across various industries, including Supply Chain, Logistics, Arts, eCommerce, Automotive, Fitness, and Health. Clients praise their ability to deliver user-friendly, scalable platforms and effective project management, often noting improved operational efficiency and user engagement. Overall sentiment reflects strong satisfaction, particularly in tech implementation and responsiveness, making them a fitting choice for projects in tech-driven sectors.
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Transportation Financial services Business services Other Industry Home Services Gaming Advertising & marketing Software Wellness & Fitness Environmental Services Telecommunications Construction Real estate Motion Pictures & Film Utilities Nonprofit Information technology Retail Other industries Energy & natural resources eCommerce Food & Beverages Social Networking Healthcare Design IT Services Education Consumer Products Beauty & Cosmetics Legal Automotive Arts, entertainment & music Consumer products & services Fitness Supply Chain, Logistics, and Transport

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Hypotenuse Labs

5.0 4 reviews

$50,000+

$150 - $199 / hr

10 - 49

San Francisco, CA

Services provided

25% Blockchain

20% AI Development

20% Custom Software Development +2

20% Web Development

15% Generative AI

Focus Areas

20% Smart Contract Auditing

20% Ethereum Development

20% Smart Contract Development +2

20% Tokenization

20% Web3

Hypotenuse Labs specializes in Blockchain Development and Smart Contract Development, consistently delivering high-quality blockchain solutions. Garnering 100% positive feedback, clients highlight their exceptional engineering talent, effective project management, and proactive problem-solving capabilities. Their expertise in Decentralized System Development is complemented by a strong cultural alignment and timely delivery, ensuring client satisfaction in every project.

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Reviews mention Understands their clients' needs
Clients consistently commend Hypotenuse Labs for their deep understanding of business needs and objectives. One executive highlighted their ability to align with company values, stating, 'They understand the business, the goals, and how to get there.' Furthermore, the team's communicative nature and proactive approach were noted as significant strengths, with feedback indicating they are 'truly an extension of the team.' Overall sentiment reflects strong satisfaction with Hypotenuse Labs' client-centric approach.

Notification System & Microservice Dev for Sports App Co

5.0 Nov 27, 2023

They are truly an extension of the team. They understand the business, the goals, and how to get there. These guys are not your typical dev shop -- they're a 5* team.
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2 of 2 Blockchain reviews are 5 stars

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web App Rebuild for Digital Artifact Sales Platform
5.0 — Hypotenuse Labs rebuilt a digital artifact sales platform. They restructured the web app's backend, implemented new smart contracts, created an event monitoring system for auctions, and ran tests. Read more
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Industry Experience

Hypotenuse Labs has demonstrated expertise across various industries including Information Technology, Financial Services, Gaming, and Creative Arts. Clients commend their strong project management, technical proficiency, and responsiveness. The overall sentiment is highly positive, with specific strengths noted in building complex e-commerce platforms, smart contract integrations, and dynamic systems tailored to client needs. Potential clients in these sectors can expect strong alignment in values and a commitment to excellence.
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Information technology Other Industry Financial services Gaming

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Average Project Cost Breakdown

$10,000 to $49,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients generally perceive Hypotenuse Labs as offering good value for their cost, highlighting their high-quality engineering talent and effective project management. One CEO noted they were 'extremely communicative and detail-oriented,' while another client appreciated their ability to deliver projects on time and exceed expectations. A CTO mentioned a 'good value for cost' and emphasized the alignment of company values. Overall sentiment reflects satisfaction with both cost and the value provided.
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Unity Space

5.0 2 reviews

$5,000+

$50 - $99 / hr

10 - 49

Dover, DE

Services provided

25% Blockchain

35% Custom Software Development

20% AI Development +2

10% AI Agents

10% Web Development

Focus Areas

10% Smart Contract Auditing

30% Web3

25% Smart Contract Development +3

15% Decentralized Finance

10% Ethereum Development

10% Tokenization

Unity Space is a proficient software engineering company specializing in building and managing high-quality software features, DevOps, and custom enterprise integration projects. They receive outstanding feedback, with clients noting their timely, scalable, and stable code delivery. Approximately 100% of reviewers commend their project management, diligence, and creativity, highlighting Unity Space as a reliable partner that aligns well with client values.

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Reviews mention Timely
Unity Space has received positive feedback regarding their timeliness in project delivery. Clients have highlighted their ability to consistently deliver high-quality work on schedule, often exceeding expectations. For instance, one client noted that Unity Space has been instrumental in meeting critical deadlines for major events, such as the World Cup and LA28 Olympics. Additionally, another client praised their prompt delivery of products, stating that Unity Space not only met but also exceeded requirements in terms of quality and stability.

Custom Software Dev & DevOps for AI Operating System

5.0 Aug 28, 2026

Unity Space has delivered our product on time, on budget, and meeting our requirements. Unity Space's project management is good; they deliver on time. We communicate via virtual meetings, emails, and messaging apps.
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2 of 2 reviews are 5 stars

Unknown avg. project cost

Reviewed 2 times in the past 6 months
Unity Space has received positive feedback from clients over the past six months, emphasizing their high-quality work and effective project management. Clients noted their proactive approach and ability to deliver solutions independently. One client highlighted a significant increase in user engagement since launching their platform, while another praised Unity Space for consistently meeting deadlines and exceeding expectations in code quality and stability. Overall, the sentiment reflects a strong partnership and satisfaction with Unity Space's contributions to client projects.
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Industry Experience

Unity Space has garnered positive feedback across diverse industries, particularly in technology and other sectors. Clients praised their expertise in software development, system integration, and project management, highlighting their ability to deliver high-quality, timely work. In the technology sector, Unity Space demonstrated strengths in scalability and code stability, while in other industries, they excelled in building user-oriented platforms and managing complex systems. Overall, Unity Space is well-suited for clients seeking reliable partners in technology-driven projects.
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Information technology

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Average Project Cost Breakdown

What Clients Have Said
Unity Space is consistently praised for delivering high-quality work that offers excellent value for money. Clients have highlighted their ability to meet deadlines while staying within budget, with one stating that Unity Space's pricing fit their budget and provided good value. Another client noted that Unity Space exceeded expectations in terms of code quality and project management, reinforcing the sentiment that their services are worth the investment.
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Hoff & Mazor

5.0 14 reviews

$5,000+

< $25 / hr

50 - 249

Skokie, IL

Services provided

10% Blockchain

20% Enterprise App Modernization

20% Mobile App Development +5

10% Custom Software Development

10% Low/No Code Development

10% Other Application Development

10% Wearable App Development

10% Web Design

Focus Areas

10% Smart Contract Auditing

20% Ethereum Development

20% Web3 +5

10% Decentralized Finance

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Smart Contract Development

10% Tokenization

Hoff & Mazor is a Blockchain Development company specializing in NFT project design and implementation. They consistently deliver high-quality results, as evidenced by their effective social media engagement and rapid NFT sales, exceeding initial goals. Their expertise in Smart Contract Development and exceptional project management was highlighted in reviews, with 100% positive feedback, albeit with suggestions for more frequent updates.

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4 of 4 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
Hoff & Mazor has received positive feedback from clients in the past six months, particularly for their comprehensive app development services. Clients praised their effective project management, timely delivery, and strong communication skills. For instance, one client highlighted the company's exceptional time management and responsiveness, while another noted the successful launch of their app with high user ratings. Some clients suggested that Hoff & Mazor could enhance their guidance for first-time app creators by simplifying technical explanations.
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1 of 1 Blockchain reviews are 5 stars

Less than $10,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

NFT Dev & Social Media Marketing for Marketing Agency
5.0 — Hoff & Mazor developed a comprehensive NFT solution for a marketing agency. The team was responsible for market analysis, smart contract drafting, NFT integration, and social media marketing Read more
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Industry Experience

Hoff & Mazor has demonstrated expertise across several industries, including Fitness, Business Services, and Education. Clients from the fitness sector praised their ability to develop engaging wellness applications like Empathia.AI and Hevy, noting strong project management and effective communication. In the business services industry, they successfully created a parental control platform, showcasing their innovation. Additionally, in education, their comprehensive application development for UnlockedByPrayer received commendations for time management. Overall, their strengths lie in app development, client communication, and delivering tailored solutions.
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Fitness Business services Education

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Average Project Cost Breakdown

$50,000 to $199,999 (3) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently commend Hoff & Mazor for their competitive pricing and exceptional value for money. For instance, one client noted their selection was based on 'good value for cost,' while another highlighted that their pricing fit within budget constraints. Overall sentiment is highly positive, with multiple reviews reflecting satisfaction with the cost relative to the quality of services provided, further reinforced by successful project outcomes.
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Shamla Tech Solutions

5.0 14 reviews

$5,000+

$25 - $49 / hr

50 - 249

Elkridge, MD

Services provided

25% Blockchain

25% AI Development

20% AI Agents +2

20% Generative AI

10% AI Consulting

Focus Areas

10% Smart Contract Auditing

15% Decentralized Finance

15% Ethereum Development +5

15% Initial Coin Offering Consulting

15% Tokenization

10% Metaverse Development

10% Smart Contract Development

10% Web3

Shamlatech is a blockchain development company excelling in creating secure and scalable platforms, smart contracts, and decentralized applications. They have received overwhelmingly positive feedback, with 100% of clients praising their project management, commitment to deadlines, and proactive communication. Many clients (75%) highlighted their innovative solutions, aligning perfectly with client objectives and enhancing product functionality and security.

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Reviews mention Creative
Client feedback highlights Shamlatech's strong creative capabilities, noting their ability to tailor innovative solutions to specific needs. For instance, one client emphasized the company's unique blend of creativity and technical expertise, which led to impactful outcomes, such as increased customer interaction through a branded meme coin. Another client praised Shamlatech for contributing creative concepts that enhanced both security and user experience. Overall, sentiment regarding Shamlatech’s creativity is overwhelmingly positive, reflecting their commitment to excellence and innovation.

Blockchain Strategy for IT Consulting Services Company

5.0 Jan 11, 2025

I was most impressed by Shamlatech's ability to creatively tailor innovative solutions to our specific needs while maintaining reliability in project management and timely delivery of results. Their unique blend of creativity, technical expertise, and commitment to excellence set them apart from other companies we've worked with.
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4 of 4 Blockchain reviews are 5 stars

2 new reviews for Blockchain in past 6 months

$50,000 – $199,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Strategy for IT Consulting Services Company
5.0 — Shamlatech developed a distinctive branded meme coin for an IT consulting services company. The scope included designing and implementing tailored AI solutions and developing cutting-edge LLM Read more
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Industry Experience

Shamlatech has demonstrated expertise across various industries including IT Services, Engineering, Wellness & Fitness, Real Estate, Financial Services, and Arts & Entertainment. Clients praised their innovative solutions in blockchain applications, user-friendly interface design, and effective project management. The overall sentiment is highly positive, with notable strengths in responsiveness, creativity, and alignment with client goals, making them a suitable partner for organizations looking to enhance technological capabilities and user engagement.
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Real estate IT Services Engineering Wellness & Fitness Financial services Arts, entertainment & music

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United States (5) Hong Kong (1) Italy (1)

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SapientPro NYC

5.0 1 review

$10,000+

$50 - $99 / hr

50 - 249

Great Neck Plaza, NY

Services provided

20% Blockchain

20% BI & Big Data Consulting & SI

20% Branding +2

20% Sales Outsourcing

20% Web Development

Focus Areas

10% Smart Contract Auditing

40% Web3

30% Ethereum Development +2

10% Decentralized Finance

10% Tokenization

SapientPro NYC is a web development company praised for its capability in developing and launching web-based applications. Reviews highlight their responsive communication, with 100% of feedback noting timely responses and project delivery. Clients commend their understanding of diverse tech stacks and reasonable pricing, making them a reliable choice for application development projects.

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Industry Experience

SapientPro NYC has demonstrated expertise primarily in the Advertising & Marketing industry, where they successfully built a web-based application for a marketing agency, showcasing their ability to deliver projects on time and meet client specifications. Feedback highlights their strong communication, responsiveness, and technical proficiency across various tech stacks. Overall, clients appreciate their good value for cost and capability in application development, making them a suitable choice for companies within the marketing sector seeking reliable and capable partners.
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Advertising & marketing

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed positive sentiments regarding SapientPro NYC's cost-effectiveness and overall value for money. One review highlighted their 'good value for cost' and noted that the team was capable, responsive, and delivered a functional application in a timely manner. Additionally, the ability to understand various tech stacks and build applications at reasonable costs was particularly appreciated, reinforcing the perception that clients receive substantial value relative to their investment.
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Remote Dev Force

5.0 1 review

Undisclosed

Undisclosed

2 - 9

Las Vegas, NV

Services provided

10% Blockchain

20% E-Commerce Development

20% Web Development +5

10% Cloud Consulting & SI

10% Cybersecurity

10% Graphic Design

10% Mobile App Development

10% UX/UI Design

Focus Areas

100% Smart Contract Auditing

Remote Dev Force is a software development company specializing in creating mobile applications for iOS and Android platforms. With a 100% positive feedback rate from reviewers, clients commend their exceptional project management, timely delivery, and the ability to transform ideas into user-friendly applications. The company is highly praised for its proactive communication and adaptability to evolving client needs.

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Industry Experience

Remote Dev Force has demonstrated expertise primarily in the Telecommunications industry, where they successfully enhanced client engagement through innovative mobile application development. Feedback highlights their strengths in project management, adaptability, and effective communication, which led to improved customer retention and satisfaction. Their ability to deliver user-friendly solutions positions them as a strong partner for companies seeking to revitalize their digital presence in Telecommunications and potentially other technology-focused sectors.
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Telecommunications

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients generally perceive Remote Dev Force as offering good value for money, with specific feedback highlighting their competitive pricing that fits within budgets. One client noted the company's 'good value for cost,' emphasizing the effectiveness of their solutions in achieving desired outcomes, such as increased user interaction and customer retention. Overall, the sentiment is positive, indicating satisfaction with both the cost and the quality of service provided.
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DATAMI

4.9 48 reviews

$1,000+

$25 - $49 / hr

50 - 249

New York, NY

Services provided

10% Blockchain

20% Cybersecurity

10% Application Testing +6

10% Compliance Consulting

10% Corporate Training & Coaching

10% DevOps Managed Services

10% IT Managed Services

10% Microservices Architecture Services

10% Other IT Consulting and SI

Focus Areas

60% Smart Contract Auditing

20% Ethereum Development

20% Web3

DATAMI is a cybersecurity firm specializing in smart contract security audits and blockchain solutions. Their reviews highlight a strong emphasis on professionalism, timely delivery, and responsiveness, with 100% of feedback being positive. Clients notably commend their cost-effectiveness and the quality of their technical audits, indicating a high level of satisfaction with their services.

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1 of 1 Smart Contract Auditing reviews is 5 stars

Less than $10,000 avg. project cost

Smart Contract Auditing Experience

DATAMI received uniformly positive feedback for their Smart Contract Auditing services, with 100% of reviewers highlighting their professionalism and expertise. Clients praised their thorough vulnerability assessments and timely project management. Notably, one CEO emphasized DATAMI's structured approach and competence, noting no areas for improvement. Overall, DATAMI's strengths lie in delivering comprehensive security audits and fostering client trust through timely communication and high-quality results.
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Industry Experience

DATAMI has demonstrated expertise across various industries, including financial services, banking, logistics, business services, education, and IT. Clients praised their in-depth penetration testing, security audits, and tailored recommendations, leading to improved security postures and compliance (e.g., SOC 2, GDPR). Overall sentiment is highly positive, highlighting DATAMI's technical proficiency, responsiveness, and commitment to client success, making them a strong fit for organizations seeking robust cybersecurity solutions.
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Other industries Business services Education Consulting Non-profit Gambling Automotive Media Research eCommerce Software Healthcare IT Services Supply Chain, Logistics, and Transport Banks Financial services Information technology

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More responsive than most other service providers

DATAMI is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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New York, NY

369 Lexington Ave
New York, NY 10016
10 - 15

+1 (800) 418-8052

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Dexola

5.0 25 reviews

$10,000+

$50 - $99 / hr

10 - 49

Nashville, TN

Services provided

70% Blockchain

30% AI Consulting

Focus Areas

20% Smart Contract Auditing

20% Ethereum Development

20% Smart Contract Development +3

20% Web3

10% Initial Coin Offering Consulting

10% Tokenization

Dexola is a Blockchain Development company specializing in Blockchain Technology, Smart Contract Development, and Decentralized Application (DApp) Development. Feedback from reviews is overwhelmingly positive, with 100% of clients praising their expertise in merging traditional and blockchain solutions. Clients consistently highlight their timely project management and innovation, forming a strong reputation for delivering high-quality, client-focused blockchain solutions.

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2 of 2 Smart Contract Auditing reviews are 5 stars

$50,000 – $199,999 avg. project cost

Smart Contract Auditing Experience

Dexola has received overwhelmingly positive feedback for their Smart Contract Auditing service, with 100% of reviewers expressing satisfaction. Clients highlight their expertise in creating functional smart contracts, excellent project management, and comprehensive support throughout the development process. Notable strengths include timely delivery, proactive communication, and a well-balanced approach to both technical and business aspects. Reviewers appreciated the successful outcomes of their projects, including meeting fundraising targets and operational success in DeFi platforms.
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9 of 10 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

NFT Marketplace Development for Pet Database Platform
4.5 — Dexola developed an NFT marketplace for a pet database platform. The team utilized React.js and Node.js to build the front- and backend of the platform, provided testing, and implemented features, Read more
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Industry Experience

Dexola has received positive feedback across various industries, showcasing their expertise primarily in Advertising & Marketing, Medical, Energy & Natural Resources, Manufacturing, eCommerce, Financial Services, and Pharmaceuticals. Clients praised their innovative solutions, particularly in blockchain technology and game development, highlighting successful project outcomes in NFT integrations and secure data management. Overall sentiment reflects Dexola's strengths in responsiveness, project management, and technical proficiency, making them a suitable partner for clients seeking advanced solutions in technology-driven sectors.
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Pharmaceuticals Advertising & marketing Medical Energy & natural resources Manufacturing eCommerce Financial services Consulting Information technology

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Average Project Cost Breakdown

$10,000 to $49,000 (4) $50,000 to $199,999 (4) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight Dexola's pricing as fitting their budgets while delivering good value for money. For instance, one client emphasized that Dexola's pricing 'fit our budget' and noted 'good value for cost.' Another client echoed this sentiment, stating they chose Dexola due to 'high ratings' and competitive pricing. Overall, feedback reflects a strong sentiment regarding the cost-effectiveness of their services, with clients appreciating the balance between quality and affordability.
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Shift Markets

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

New York, NY

Services provided

100% Blockchain

Focus Areas

25% Smart Contract Auditing

25% Smart Contract Development

25% Tokenization +1

25% Web3

Shift Markets is a Blockchain company. Launched in 2010, their team specializes in Blockchain.
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Horizon App Studio

Not yet reviewed

$5,000+

Undisclosed

50 - 249

Atlanta, GA

Services provided

10% Blockchain

40% Mobile App Development

25% Custom Software Development +2

15% Application Management & Support

10% Application Testing

Focus Areas

20% Smart Contract Auditing

20% Metaverse Development

20% Tokenization +3

15% Ethereum Development

15% Web3

10% Decentralized Finance

Horizon App Studio is an application development firm founded in 2019. The firm specializes in Mobile App Development and Custom Software Development, and is midsize.
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MeshLogix Solutions

5.0 1 review

$5,000+

$25 - $49 / hr

10 - 49

Houston, TX

Services provided

10% Blockchain

35% Web Development

15% Mobile App Development +4

10% AI Development

10% Application Management & Support

10% IT Staff Augmentation

10% IoT Development

Focus Areas

10% Smart Contract Auditing

15% Decentralized Finance

15% Ethereum Development +5

15% Metaverse Development

15% Web3

10% Initial Coin Offering Consulting

10% Smart Contract Development

10% Tokenization

MeshLogix Solutions is a software development company specializing in building IIoT platforms with cloud and SQL server infrastructures. Reviews indicate a 100% positive feedback rate, highlighting their responsiveness, delivery within timeframes, and strong alignment with client values. While praised for their loyalty and deep understanding of business logic, there is a minor suggestion for improvement in module estimation.

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Industry Experience

MeshLogix Solutions has demonstrated expertise primarily in the manufacturing industry, particularly in smart industrial maintenance and IIoT platform development. Clients praised their architectural capabilities, responsiveness, and alignment with business objectives, noting high-quality deliverables and effective project management. Overall sentiment in this sector is positive, highlighting MeshLogix's strong fit for projects requiring sophisticated technology stacks and scalable software solutions.
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Manufacturing

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Average Project Cost Breakdown

What Clients Have Said
Clients frequently commend MeshLogix Solutions for their competitive pricing and strong value for money. One CTO noted that the pricing fit their budget while also highlighting the company's alignment with their values and culture. Overall sentiment reflects satisfaction with both the cost and quality of deliverables, indicating that clients perceive MeshLogix as a worthy investment for their projects.
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Houston, TX

15840 Farm to Market Road 529
Houston, TX 77095
6 - 9

+18325484961

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SmartSpyAi

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wilmington, DE

Services provided

100% Blockchain

Focus Areas

50% Smart Contract Auditing

50% Smart Contract Development

SmartSpyAi is a Blockchain company. They were established in 2023, and their services include Blockchain.
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Naoris Protocol

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wilmington, DE

Services provided

50% Blockchain

50% Cybersecurity

Focus Areas

50% Smart Contract Auditing

50% Smart Contract Development

Naoris Protocol, a Cybersecurity and Blockchain company, is in Wilmington, Delaware. They specialize in Cybersecurity and Blockchain and were founded in 2018.
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Xyz

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Atascadero, CA

Services provided

100% Blockchain

Focus Areas

20% Smart Contract Auditing

20% Decentralized Finance

20% Ethereum Development +2

20% Tokenization

20% Web3

Xyz, a Blockchain company, was launched in 2022. The midsize team offers Blockchain.
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Alpine Blockchain Consultants

Not yet reviewed

$5,000+

$300+ / hr

10 - 49

New York, NY

Services provided

50% Blockchain

10% Blockchain Marketing

10% Digital Strategy +3

10% Market Research

10% Marketing Strategy

10% Social Media Marketing

Focus Areas

20% Smart Contract Auditing

20% Ethereum Development

20% Initial Coin Offering Consulting +2

20% Smart Contract Development

20% Tokenization

Alpine Blockchain Consultants is a Blockchain company. Their small team is based in New York, New York and provides Blockchain and Market Research. The agency was founded in 2018.
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Logic Matrix

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Manassas, VA

Services provided

10% Blockchain

25% Custom Software Development

20% DevOps Managed Services +4

15% AI Development

15% Web Development

10% Mobile App Development

5% IoT Development

Focus Areas

15% Smart Contract Auditing

15% Decentralized Finance

15% Tokenization +5

15% Web3

10% Ethereum Development

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Smart Contract Development

Established in 2024, Logic Matrix is a midsize software development firm. Their team specializes in Custom Software Development and DevOps Managed Services.
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Veridise Inc.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Austin, TX

Services provided

80% Blockchain

20% IT Managed Services

Focus Areas

70% Smart Contract Auditing

30% Web3

Veridise Inc. Is a Blockchain company. The Austin, Texas-based agency was launched in 2022. Their team offers Blockchain and IT managed services.
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Mxicoders

4.8 29 reviews

$5,000+

< $25 / hr

10 - 49

Jersey City, NJ

Services provided

45% Blockchain

30% Custom Software Development

15% IT Staff Augmentation +1

10% Search Engine Optimization

Focus Areas

15% Smart Contract Auditing

15% Decentralized Finance

15% Initial Coin Offering Consulting +4

15% Smart Contract Development

15% Tokenization

15% Web3

10% Ethereum Development

Mxicoders is a versatile technology service provider specializing in web development, blockchain integration, and fintech solutions. With consistent positive feedback, they are praised for their technical expertise, efficient project management, and cost-effective services. Approximately 90% of reviewers commend their communication skills and timely delivery, emphasizing their collaborative approach and adaptability to project needs.

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Industry Experience

Mxicoders has demonstrated strong expertise across various industries, particularly in Financial Services, where their projects focused on fintech solutions and blockchain integrations, receiving positive feedback for their technical capabilities and project management. They have also successfully engaged in Other Industries, including Social Platforms and IT Services, showcasing their adaptability and responsiveness. Overall, clients commend their communication skills, project delivery, and collaborative approach, making them a suitable partner for clients in fintech, social networking, and business services.
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Advertising & marketing IT Services Social Networking Media Arts, entertainment & music Software Information technology Business services Education Other industries Financial services Healthcare

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Average Project Cost Breakdown

Less than $10,000 (8) $10,000 to $49,000 (7) $50,000 to $199,999 (5)

What Clients Have Said
Mxicoders is frequently praised for offering competitive pricing that aligns with client budgets, providing good value for money. Clients, such as the founder of a social app, highlighted that their pricing fit within budget constraints while delivering quality outcomes. Another client noted the company's exceptional service quality at a reasonable cost, emphasizing satisfaction with the overall investment. The general sentiment across reviews indicates that clients feel they receive effective solutions without compromising quality, making Mxicoders a financially viable choice.
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United States (8) India (4) Netherlands (2) Australia (1) Canada (1) Estonia (1) Malta (1) Saudi Arabia (1) Spain (1)

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Jersey City, NJ

158 Zabriskie St , Jersey City , New Jersey
Jersey City, NJ 07307
2 - 5

302-200-3785

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Republic Crypto

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

New York, NY

Services provided

40% Blockchain

20% Blockchain Marketing

20% Business Consulting +1

20% Digital Asset Management

Focus Areas

50% Smart Contract Auditing

50% Tokenization

Founded in 2017, Republic Crypto is a small Blockchain company located in New York, New York. Their team focuses on Blockchain and Business Consulting.
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My Web3 Startup

5.0 9 reviews

$5,000+

$50 - $99 / hr

10 - 49

Frisco, TX

Services provided

60% Blockchain

10% Business Consulting

10% UX/UI Design +2

10% Web Design

10% Web Development

Focus Areas

20% Smart Contract Auditing

25% Smart Contract Development

20% Ethereum Development +2

20% Web3

15% Decentralized Finance

My Web3 Startup is a Blockchain Development company specializing in smart contract development, decentralized application (DApp) development, and web3 integrations. They have received positive feedback for their excellent project management, responsiveness, and innovative solutions, with 100% of reviewers praising their communication skills and timely delivery.

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1 of 1 Smart Contract Auditing reviews is 5 stars

$50,000 – $199,999 avg. project cost

Smart Contract Auditing Experience

My Web3 Startup has received overwhelmingly positive feedback for their Smart Contract Auditing services, with 100% of reviewers expressing satisfaction regarding project deliverables and communication. Clients highlight the company's expertise, timely delivery, and strong alignment with their values. A notable theme is the impressive communication, with all clients feeling valued throughout the collaboration. Overall, the feedback underscores My Web3 Startup's strong impact and reliability in the Smart Contract Auditing domain.
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7 of 7 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Web Design & Development for Healthcare Company
5.0 — My Web3 Startup designed and developed a website for a healthcare company. They also designed a Telegram game for the client. Read more
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Industry Experience

My Web3 Startup has demonstrated expertise across multiple industries, including healthcare, real estate, information technology, sports, gaming, and consumer products. Clients consistently commend their project management, timely delivery, and creative solutions. In healthcare and real estate, they enhanced user engagement through innovative technology, while in gaming and information technology, they facilitated successful product launches and user retention strategies. Overall sentiment reflects strong satisfaction with their professionalism and adaptability, making them a suitable partner for projects requiring web3 and blockchain integration.
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Information technology Healthcare Real estate Sports Gaming Consumer products & services

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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (2)

What Clients Have Said
Clients consistently commend My Web3 Startup for their competitive pricing and strong value for money. Feedback highlights that the company's pricing aligns well with clients' budgets, with one client noting it as a key reason for selection. Another emphasized the high-quality deliverables relative to their costs, stating that the team's creativity and initiative added significant value beyond the original scope. Overall, the sentiment regarding cost-effectiveness and the quality of service is very positive.
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CoinMercenary

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Dallas, TX

Services provided

60% Blockchain

20% Digital Asset Management

20% IT Managed Services

Focus Areas

70% Smart Contract Auditing

30% Ethereum Development

CoinMercenary is a Blockchain company. Based in Dallas, Texas, the team specializes in Blockchain and IT managed services.
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Rektify AI

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Austin, TX

Services provided

100% Blockchain

Focus Areas

60% Smart Contract Auditing

40% Web3

Rektify AI is a Blockchain company. The Austin, Texas-based company was founded in 2022. Their services include Blockchain.
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SourceHat Labs Inc.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Arlington, VA

Services provided

100% Blockchain

Focus Areas

50% Smart Contract Auditing

50% Web3

SourceHat Labs Inc. Is a Blockchain company. The team is headquartered in Arlington, Virginia, and their services include Blockchain.
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LedgerOps Inc.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Arlington, VA

Services provided

50% Blockchain

50% Cybersecurity

Focus Areas

50% Smart Contract Auditing

50% Web3

Founded in 2018, LedgerOps Inc. Is a Cybersecurity and Blockchain company. The team provides Cybersecurity and Blockchain.
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Infinigon Group Inc

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

New York City, NY

Services provided

50% Blockchain

30% AI Development

20% Custom Software Development

Focus Areas

100% Smart Contract Auditing

Blockchain company Infinigon Group Inc focuses on Blockchain and Artificial Intelligence. They were established in 2011.
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Consensys Diligence

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

New York City, NY

Services provided

70% Blockchain

30% API Development

Focus Areas

50% Smart Contract Auditing

50% Ethereum Development

Consensys Diligence, a Blockchain company, is located in New York City, New York. Established in 2017, the team specializes in Blockchain and API Development.
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Appinventors INC

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Los Angeles, CA

Services provided

20% Blockchain

30% Mobile App Development

20% Application Testing +2

20% IT Staff Augmentation

10% Cloud Consulting & SI

Focus Areas

10% Smart Contract Auditing

30% Smart Contract Development

20% Decentralized Finance +2

20% Ethereum Development

20% Initial Coin Offering Consulting

Appinventors INC is a mobile application development firm founded in 2014. The team specializes in Mobile App Development and IT staff augmentation and is headquartered in Los Angeles, California.
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Keelroot

5.0 5 reviews

$25,000+

$100 - $149 / hr

10 - 49

Albuquerque, NM

Services provided

20% Blockchain

55% Custom Software Development

15% IT Managed Services +1

10% AI Development

Focus Areas

10% Smart Contract Auditing

40% Web3

30% Decentralized Finance +2

10% Initial Coin Offering Consulting

10% Smart Contract Development

4Blocks Software Labs is a Blockchain Development company specializing in Smart Contract Development and Decentralized Application (DApp) Development. They received overwhelmingly positive feedback, with 100% of reviewers highlighting their exceptional project management, dedication, and successful delivery of blockchain solutions on time. Clients praise their seamless communication and commitment to quality, contributing to the successful realization of projects.

See all 5 projects

Industry Experience

Keelroot has demonstrated expertise in both the construction and information technology industries. In the construction sector, Keelroot's custom software solutions significantly improved operational efficiency, saving clients substantial costs. Clients noted their exceptional attention to detail and timely delivery. In the IT realm, particularly in blockchain and NFT development, Keelroot was praised for their strong project management, effective communication, and dedication to client goals. Overall, feedback highlights Keelroot's adaptability, technical proficiency, and commitment to excellence across these diverse industries.
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Construction Information technology

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Average Project Cost Breakdown

$50,000 to $199,999 (2)

What Clients Have Said
Keelroot has received positive feedback regarding its overall cost and value for money. Clients noted that their investment led to significant savings, with one client reporting a 70%–80% reduction in management costs due to the efficient solutions provided. Another client highlighted that the project was completed on schedule, with excellent project management and communication. Overall, clients found the pricing justifiable given the high-quality deliverables and the dedication demonstrated by the Keelroot team.
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Albuquerque, NM

1209 MOUNTAIN ROAD PL NE STE R BERNALILLO COUNTY ALBUQUERQUE, NM, 87110, USA
Albuquerque, NM 87110
1

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Hubaix

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Richmond, TX

Services provided

20% Blockchain

20% AI Development

20% E-Commerce Development +2

20% Mobile App Development

20% Web Development

Focus Areas

25% Smart Contract Auditing

25% Decentralized Finance

25% Ethereum Development +1

25% Smart Contract Development

Web development firm Hubaix is based in Richmond, Texas and Karachi, Pakistan. They offer Web Development and Mobile App Development and were launched in 2018.
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Resonance Security Inc

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

New York, NY

Services provided

30% Blockchain

70% Cybersecurity

Focus Areas

100% Smart Contract Auditing

Founded in 2023, Resonance Security Inc is a small New York, New York-based Cybersecurity company. Their team specializes in Cybersecurity and Blockchain.
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Webaroo

5.0 22 reviews

$10,000+

$100 - $149 / hr

10 - 49

Fort Myers, FL

Services provided

10% Blockchain

25% Custom Software Development

20% AI Development +4

15% UX/UI Design

10% AR/VR Development

10% Digital Strategy

10% Web Development

Focus Areas

25% Smart Contract Auditing

25% Metaverse Development

15% Smart Contract Development +3

15% Tokenization

15% Web3

5% Initial Coin Offering Consulting

Webaroo is a versatile technology and digital marketing firm offering services such as SEO, UX/UI design, app development, and digital advertising. Their reviews are overwhelmingly positive, with clients praising their expertise, timely deliverables, and communicative project management. Approximately 100% of reviewers highlighted their efficient communication and the value for cost. Webaroo's adaptable approach and commitment to client needs are frequently commended.

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Reviews mention Patient
The overall sentiment regarding Webaroo's patience is highly positive. Clients appreciate their team's ability to handle changes and challenges with ease, showcasing flexibility and a willingness to adapt. One client noted, "They assembled a patient and skilled team that explained everything clearly—and with a great sense of humor." This reflects their commitment to effective communication and support, contributing to a pleasant working relationship.

Mobile App & Desktop App for Financial Services Co

5.0 Jun 12, 2025

Their communication, project management, and punctuality have been excellent. From the start, they assembled a patient and skilled team that explained everything clearly—and with a great sense of humor. They’ve truly been a pleasure to work with.
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Industry Experience

Webaroo has garnered positive feedback across multiple industries, including Medical, Legal, Financial Services, IT Services, and Education. Their strengths lie in SEO enhancement for medical devices, innovative product design for legal solutions, and app development for financial services. Clients appreciate their expertise, project management, and commitment to delivering user-focused solutions. Overall, the sentiment is highly favorable, indicating Webaroo's capability to effectively address diverse industry needs, making them a strong candidate for clients in these sectors.
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Medical Legal Other Industry Financial services IT Services Education

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Average Project Cost Breakdown

$10,000 to $49,000 (4) Less than $10,000 (1) $50,000 to $199,999 (1)

What Clients Have Said
Clients have consistently highlighted Webaroo's competitive pricing and exceptional value for money. One CEO noted that their pricing 'fit our budget' and provided 'good value for cost,' while another stated that Webaroo's services significantly enhanced their user engagement and conversion rates, showcasing the effectiveness of their investment. Overall, the sentiment reflects satisfaction with cost-effectiveness, aligning with client expectations and delivering quality results.
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IMAJINE LLC

4.5 5 reviews

$25,000+

$50 - $99 / hr

10 - 49

Fairfax, VA

Services provided

10% Blockchain

20% Mobile App Development

20% Other Application Development +5

10% AI Development

10% AR/VR Development

10% IoT Development

10% Low/No Code Development

10% Web Development

Focus Areas

20% Smart Contract Auditing

20% Metaverse Development

15% Ethereum Development +3

15% Initial Coin Offering Consulting

15% Smart Contract Development

15% Web3

IMAJINE LLC is a versatile development company specializing in web and mobile application development, often noted for its alignment with client values and strong cultural fit. While 75% of reviews praise their responsiveness and ability to meet project goals, 25% of feedback suggests improvements in proactive project management and UX/UI ownership. Overall, clients appreciate their adaptability and willingness to implement client feedback promptly.

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0 of 1 reviews is 5 stars

Unknown avg. project cost

Reviewed 1 time in the past 6 months
IMAJINE LLC has received mixed feedback in the last six months, with clients appreciating their responsiveness and professionalism during project closure. However, concerns were raised about project management, with timelines extending beyond expectations and a lack of proactive communication. While the deliverables met basic requirements, improvements in UX/UI ownership and structured project oversight were suggested to enhance future collaborations. Overall, IMAJINE LLC demonstrated potential but needs to refine its project management approach.
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Industry Experience

Imajine has demonstrated expertise in multiple industries including Information Technology, Education, and Other sectors. Clients have praised their strong project management, responsive communication, and ability to add value through suggestions. Notable strengths include mobile application development and UX/UI design, particularly for social media and educational platforms. Overall sentiment across industries is positive, indicating that Imajine is a strong match for projects requiring technical development, design, and IT services.
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IT Services Information technology Consumer Products Education

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Average Project Cost Breakdown

$50,000 to $199,999 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight Imajine's competitive pricing and good value for money. For instance, one client noted that their selection was influenced by 'pricing fit our budget' and 'good value for cost.' Another emphasized the company's ability to deliver quality work while maintaining effective communication and responsiveness, enhancing perceived value. However, a review pointed out that project timelines extended beyond expectations, indicating potential areas for improvement in project management. Overall, the sentiment remains largely positive regarding cost-effectiveness.
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Greenbelt, Maryland (1) Dallas, Texas (1) Dublin, Ohio (1) Murrieta, California (1)

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TRUSTBYTES

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

San Francisco, CA

Services provided

35% Blockchain

35% Cybersecurity

30% AI Development

Focus Areas

50% Smart Contract Auditing

50% Web3

TRUSTBYTES is a Cybersecurity company in San Francisco, California. Their services include Cybersecurity and Blockchain.
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Spearmint

5.0 1 review

Undisclosed

Undisclosed

10 - 49

Lakewood, NJ

Services provided

10% Blockchain

10% AI Development

10% Custom Software Development +7

10% DevOps Managed Services

10% E-Commerce Development

10% Graphic Design

10% IoT Development

10% Mobile App Development

10% Web Design

10% Web Development

Focus Areas

20% Smart Contract Auditing

20% Ethereum Development

20% Metaverse Development +2

20% Smart Contract Development

20% Web3

Spearmint offers AI development services with a focus on AI learning projects. Reviews consistently highlight their professionalism and outstanding customer service, with successful project outcomes and timely delivery. Clients particularly appreciate the company's high service standards and effective communication, with no noted areas for improvement.

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Lakewood, NJ

734 Southlake Dr
Lakewood, NJ 08701
10 - 15

+12012049289

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Progneo

4.0 1 review

$1,000+

$25 - $49 / hr

50 - 249

Las Vegas, NV

Services provided

10% Blockchain

20% Mobile App Development

20% Web Development +5

10% AI Development

10% Blockchain Marketing

10% Generative AI

10% Search Engine Optimization

10% UX/UI Design

Focus Areas

10% Smart Contract Auditing

35% Web3

25% Ethereum Development +2

20% Smart Contract Development

10% Initial Coin Offering Consulting

Progneo offers comprehensive SEO services, UI/UX design, and web development. The overall feedback highlights their expertise in enhancing digital presence, driving significant increases in organic traffic, search engine rankings, and user engagement. Clients commend Progneo for their professionalism, attention to detail, and proactive communication, although they suggest that more frequent progress updates could enhance transparency.

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Magic BlockchainQA

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

New York, NY

Services provided

70% Blockchain

30% Application Testing

Focus Areas

25% Smart Contract Auditing

50% Smart Contract Development

25% Web3

Magic BlockchainQA, a Blockchain company, was established in 2018. The firm offers Blockchain and Application Testing.
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Beneficial Technology

Not yet reviewed

$10,000+

$100 - $149 / hr

2 - 9

Los Angeles, CA

Services provided

20% Blockchain

40% AI Consulting

20% Digital Strategy +1

20% Internet & Technology Law

Focus Areas

10% Smart Contract Auditing

20% Initial Coin Offering Consulting

20% Tokenization +4

15% Smart Contract Development

15% Web3

10% Decentralized Finance

10% Ethereum Development

In Los Angeles, California, Beneficial Technology is a small AI Consulting company. Their services include AI Consulting and Digital Strategy.
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Cygne Noir Cyber, LLC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Milpitas, CA

Services provided

20% Blockchain

20% Application Testing

20% Cybersecurity +2

20% IT Managed Services

20% Mobile App Development

Focus Areas

50% Smart Contract Auditing

50% Decentralized Finance

Cygne Noir Cyber, LLC, a Cybersecurity company, was established in 2023. The team specializes in Cybersecurity and IT managed services.
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Chainworks Inc.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

New York, NY

Services provided

40% Blockchain

15% IT Strategy Consulting

15% UX/UI Design +3

10% Cloud Consulting & SI

10% Custom Software Development

10% Enterprise App Modernization

Focus Areas

30% Smart Contract Auditing

40% Ethereum Development

30% Smart Contract Development

Chainworks Inc., a Blockchain company, offer Blockchain and UX/UI Design. They were launched in 2017.
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PrivKey LLC

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Tampa, FL

Services provided

20% Blockchain

20% Blockchain Marketing

20% Corporate Training & Coaching +2

20% Cybersecurity

20% Microservices Architecture Services

Focus Areas

50% Smart Contract Auditing

50% Smart Contract Development

PrivKey LLC is a Cybersecurity company based in Tampa, Florida. Established in 2018, the team focuses on Cybersecurity and Blockchain.
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UVS InfoTech

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Laurel, MD

Services provided

10% Blockchain

20% Robotics Process Automation

10% Cloud Consulting & SI +6

10% Custom Software Development

10% Cybersecurity

10% ERP Consulting and SI

10% IT Managed Services

10% UX/UI Design

10% Web Design

Focus Areas

100% Smart Contract Auditing

Established in 2012, UVS InfoTech is a Robotics Process Automation company. The team specializes in Robotics Process Automation and Web Design and is headquartered in Laurel, Maryland.
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Kryptobees

0.5 1 review

$5,000+

$50 - $99 / hr

250 - 999

Lewis Center, OH

Services provided

30% Blockchain

10% AI Development

10% AR/VR Development +10

5% API Development

5% Custom Software Development

5% E-Commerce Development

5% Generative AI

5% IoT Development

5% Mobile App Development

5% Search Engine Optimization

5% UX/UI Design

5% Web Design

5% Web Development

Focus Areas

10% Smart Contract Auditing

20% Metaverse Development

20% Web3 +5

10% Decentralized Finance

10% Ethereum Development

10% Initial Coin Offering Consulting

10% Smart Contract Development

10% Tokenization

Kryptobees is a company that claims to offer Blockchain Solutions, including cryptocurrency and trading bot development. However, according to reviews, 100% of feedback is negative, highlighting concerns about alleged unethical practices, with accusations of conning customers out of substantial sums of money and delivering non-functional products. Potential clients are advised to exercise caution.

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Industry Experience

Kryptobees has primarily operated within the financial services sector, specifically focusing on trading bot development. Reviews indicate a significant negative sentiment, highlighting experiences of fraud and failed deliverables. Clients reported being misled and losing substantial amounts of money with no product delivered. As such, potential clients in the financial services sector should exercise caution, as the feedback suggests Kryptobees lacks reliability and transparency in their offerings.
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Financial services

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Average Project Cost Breakdown

What Clients Have Said
Client feedback indicates a severe lack of value for money with Kryptobees, as one review highlighted that they were 'conned out of our money' after paying for a trading bot that failed to deliver any results. Despite initial perceptions of 'good value for cost,' the overall sentiment reflects a consensus that the company engaged in deceptive practices, leading clients to believe they would receive a functional product, which ultimately was not the case.
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$5,000 Best For Small Businesses $10,000 Best for Mid-Market Businesses. $25,000 Best For entrepreneurs with most advanced feature

Flash Loan Bot Development
A flash loan bot offers substantial profitability by exploiting market inefficiencies and executing high-speed, low-risk trades. It capitalizes on arbitrage opportunities to enabling huge ROI with low investment. Kryptobees offers Premium Service For Flash Loan Bot Development: https://www.kryptobees.com/blog/flash-loan-arbitrage-bot-development
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Lewis Center, OH

Weeping Rock Dr, Lewis Center
Lewis Center, OH 43035
50 - 75

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Digisperts Technology Company Limited

3.5 1 review

Undisclosed

$100 - $149 / hr

10 - 49

Ottawa, IL

Services provided

20% Blockchain

20% Custom Software Development

20% Market Research +2

20% Social Media Marketing

20% Web Development

Focus Areas

10% Smart Contract Auditing

20% Decentralized Finance

20% Web3 +5

15% Smart Contract Development

15% Tokenization

10% Ethereum Development

5% Initial Coin Offering Consulting

5% Metaverse Development

Digisperts Technology Company is a versatile technology firm specializing in mail server maintenance and web-app development. Reviews indicate a high level of professionalism, with 100% of respondents mentioning successful project outcomes despite challenges and recognizing their dedication to continual improvement. The firm is valued for being cost-effective and responsive, with efficient project management highlighted by all reviewers.

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Industry Experience

Digisperts Technology Company Limited has received positive feedback particularly in the Advertising & Marketing sector, where they successfully delivered web-app solutions and maintained mail servers for clients. Their strengths include professionalism, effective project management, and a commitment to continuous improvement. The overall sentiment is favorable, indicating that potential clients in the Advertising & Marketing industry may find them a suitable partner for web development and IT solutions.
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Advertising & marketing

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Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients have noted that Digisperts Technology Company offers good value for the cost of their services, with one client specifically highlighting this as a reason for their selection. The overall sentiment reflects satisfaction with the company's pricing relative to the quality of work delivered, as projects were completed successfully and on time. Feedback indicates that the company is committed to continuous improvement, which adds to their perceived value.
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Ottawa, IL

Illinois Ave, Ottawa, Illinois
Ottawa, IL 61350
2 - 5

+15108425365

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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
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Market presence
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

U.S. Smart Contract Auditing FAQs

U.S. audit teams often blend deep protocol engineering expertise with industry-grade security practices. Many are clustered near major tech and finance centers — such as the San Francisco Bay Area, New York City, and Seattle — giving you access to auditors experienced with DeFi, exchanges, NFT marketplaces, and layer-2s. By partnering with these experienced providers, you’ll benefit from:

Familiarity with U.S. standards and expectations (e.g., SOC 2, ISO/IEC 27001 alignment, HIPAA considerations for health data flows).
Easier collaboration across U.S. time zones and the option for onsite working sessions.
Established disclosure practices and post-audit support that align with institutional requirements.

Pricing varies because of factors like scope, code complexity, and auditor reputation. Many U.S.-based smart contract auditing firms listed on Clutch charge:

Typical ranges: $10,000 – $50,000 for smaller Solidity projects; $50,000 – $200,000+ for complex DeFi protocols, cross-chain bridges, or extensive codebases.
Hourly/engagement rates: Commonly $150 – $300+ per hour in the U.S. for senior security engineers.
Timeline: 2–6 weeks for many audits; multi-phase or formal verification efforts may extend to 8–12+ weeks.

Expect higher costs for tight timelines, formal verification, multiple passes, or audits that include advanced fuzzing, property testing, and economic attack simulations.

U.S. smart contract auditors support a broad set of Web3 and enterprise use cases, including:

DeFi protocols (DEXs, lending/borrowing, yield, derivatives)
NFT marketplaces and gaming/metaverse projects
Payments, remittances, and exchanges
Supply chain, real estate tokenization, and identity
Healthcare and insurance pilots that intersect with compliance
Enterprise blockchain and tokenized assets

Many offer Ethereum smart contract audits, EVM-compatible assessments, and emerging coverage for Rust-based ecosystems (e.g., Solana), plus cross-chain messaging reviews.

Prioritize partners who make security measurable and repeatable. Browse through Clutch’s vetted directories and carefully assess your options on:

Demonstrated methodology — Look for clear phases mapped to the SWC Registry and common vuln classes.
Tooling depth — Slither, Mythril, Echidna, Foundry/Forge, fuzzers, property tests, symbolic execution, and static/dynamic analysis.
Transparent reporting — Request sample reports; you should see prioritized findings, PoCs/repro steps, risk ratings, and concrete remediation guidance.
Relevant portfolio — DeFi smart contract audits, oracle integrations, upgradeable proxies, and on-chain governance if that matches your stack.
Collaboration and support — SLA-backed re-audits after fixes, ongoing monitoring options, and responsible disclosure processes.
References — Verified Clutch reviews and public audit disclosures.

“Guaranteed zero vulnerabilities” or revenue-based pricing tied to token performance.
Minimal manual review — overreliance on scanners without rigorous manual analysis and test repros.
Vague or recycled audit reports with limited technical depth, no PoCs, or unclear severity ratings.
Lack of post-remediation verification or no policy for responsible disclosure.
Thin experience with your primitives (AMMs, liquidations, oracle design, cross-chain bridges).
Poor communication, slow response during critical windows, or reluctance to explain findings and tradeoffs.

Don’t settle for trade-offs just because the firm promises enticing fees. Take your time evaluating your options to match with a trustworthy smart contract auditing team.

Top Smart Contract Auditors in the United States

List of the Top United States Smart Contract Audit Services

Reviewed 1 time in the past 6 months

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Smart Contract Auditing Experience

Industry Experience

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Quest Global Technologies

Reviews mention Establish clear expectations

Multiple Drupal Developments for Web Dev Agency

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Staff Aug & Mobile App Dev for FinTech Firm

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Smart Contract Auditing Experience

Industry Experience

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Reviewed 5 times in the past 6 months

Strategy Hub Design & Development for DeFi Platform Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Smart Contract Auditing Experience

Development Services for NFT Marketplace Company

Industry Experience

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Reviews mention Understands their clients' needs

Notification System & Microservice Dev for Sports App Co

Web App Rebuild for Digital Artifact Sales Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Timely

Custom Software Dev & DevOps for AI Operating System

Reviewed 2 times in the past 6 months

Industry Experience

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What Clients Have Said

Reviewed 4 times in the past 6 months

NFT Dev & Social Media Marketing for Marketing Agency

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Creative

Blockchain Strategy for IT Consulting Services Company

Blockchain Strategy for IT Consulting Services Company

Industry Experience

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Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Smart Contract Auditing Experience

Industry Experience

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DATAMI is very responsive

Smart Contract Auditing Experience

NFT Marketplace Development for Pet Database Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

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