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Top Smart Contract Development Companies in Germany

Ratings Updated: July 14, 2026

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Aetsoft

5.0 15 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Unterföhring, Germany

Services provided

70% Blockchain

15% AI Development

10% E-Commerce Development +1

5% Custom Software Development

Focus Areas

25% Smart Contract Development

25% Decentralized Finance

25% Tokenization +2

20% Web3

5% Ethereum Development

Aetsoft is a Blockchain Development company known for delivering comprehensive blockchain solutions, including Smart Contract Development and Crypto Application Development. Client reviews consistently reflect high satisfaction, with 100% of reviewers praising their technical expertise and project management. The company excels in handling complex regulatory environments and provides transparent, dependable service, often integrating seamlessly into clients' teams to meet project objectives efficiently.

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11 of 11 reviews are 5 stars

8 new reviews for Blockchain services

$50,000 – $199,999 avg. project cost

Reviewed 11 times in the past 6 months
In the past six months, Aetsoft has received overwhelmingly positive feedback for their comprehensive project management, technical expertise, and effective communication. Clients appreciated their ability to deliver complex projects on time and within budget, often highlighting their adaptability to changing requirements. One client noted Aetsoft's 'deep understanding in STO and fintech,' while another praised their 'high-quality software development and knowledgeable staff.' Overall, clients expressed satisfaction with Aetsoft's performance and indicated a willingness to continue collaboration.
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5 of 5 Smart Contract Development reviews are 5 stars

5 new reviews for Smart Contract Development in past 6 months

$50,000 – $199,999 avg. project cost

Smart Contract Development Experience

Aetsoft has garnered overwhelmingly positive feedback for their Smart Contract Development services, with 100% of clients reporting satisfaction. Common themes highlight their specialized knowledge, timely delivery, and effective project management. Clients praised Aetsoft's ability to adapt to complex requirements, with 100% noting their impressive communication skills and technical expertise. Notable projects include compliance-oriented blockchain protocols and RWA tokenization platforms, demonstrating their capability in navigating regulatory landscapes. Reviewers particularly valued Aetsoft’s reliability and the partnership-like relationship established during engagements.
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Average Project Cost Breakdown

$50,000 to $199,999 (4) $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 Aetsoft's competitive pricing and strong value for money throughout their engagements. One CEO noted they selected Aetsoft for their 'good value for cost' and timely delivery, while another emphasized that their pricing 'fit our budget.' Overall, the sentiment reflects satisfaction with the quality of work delivered relative to the investment, with multiple clients expressing that Aetsoft exceeded expectations and provided a high return on investment.
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United States (5) Japan (2) Poland (2) England (2) Denmark (1) Estonia (1) Israel (1) Portugal (1)

This provider is fluent in 3 languages:

English

German

Polish

This provider is available in 4 time zones:

Central European Time (CET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Eastern Time (AET)

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Vention

4.9 101 reviews
Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Berlin, Germany

Services provided

10% Blockchain

10% AI Development

10% Application Testing +7

10% Cloud Consulting & SI

10% Custom Software Development

10% DevOps Managed Services

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

Focus Areas

30% Smart Contract Development

25% Ethereum Development

25% Metaverse Development +1

20% Web3

Vention is a versatile software development company renowned for providing embedded engineering talent across various domains including backend, frontend, QA, and AI engineering. Their exceptional account management, strong partnership culture, and high-quality talent pool are frequently highlighted in client reviews. Approximately 90% of the feedback is positive, with clients lauding their responsiveness, project management, and cultural alignment.

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Reviews mention High-quality work
Vention consistently receives high praise for delivering high-quality work across various projects. Clients highlight the exceptional skills of their engineers, noting their ability to meet sprint goals and produce high-performance code. One client remarked on a Vention engineer's impressive achievement in fixing over 100 bugs in a week, leading to significant improvements in user retention. Overall, clients express satisfaction with Vention's responsiveness, professionalism, and the quality of their deliverables, indicating a strong fit for complex projects.

E-Commerce Platform Dev for Online Flower Gifting Business

5.0 Sep 3, 2024

Vention delivered in a timely fashion. They were extremely attentive and always available, delivering to our needs. They delivered at the highest level.
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Platform, Web App & Mobile App Dev for Software Company

5.0 Aug 20, 2024

Very high quality work always delivered on time. Very responsive to changes and updates to the project. The quality and experience of the team is excellent.
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IT Staff Augmentation for Temporary Work Platform

5.0 Nov 24, 2023

They have become high quality contributors who are respected as top developers and team members in our organisation. We can always count on them to partner with us at the right level. Low-key, humble and dependable.
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Engineering & Consulting for Experience Management Firm

5.0 Nov 3, 2023

The quality of their work has been fantastic, and they work together as a great team. Their team and leadership are impressive. Their organization is far better than the other organizations I’ve worked with before.
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Mobile App Dev & Design for Financial Wellness Company

5.0 Jun 30, 2022

We are very pleased with the work they have produced for us and continue to provide quality work for us. The full stack engineer is very well versed in devops and the AWS stack that we use.
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Industry Experience

Vention has received positive feedback across diverse industries, including Information Technology, Financial Services, Consumer Products, Education, and Healthcare. Clients appreciate Vention's expertise in full-stack development, team augmentation, and flexibility in adapting to project needs. The overall sentiment is notably favorable, highlighting their strong communication, high-quality talent, and proactive account management. Vention is particularly well-suited for organizations requiring quick scaling of engineering capabilities and those in need of experienced developers to enhance product delivery and innovation.
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Education Business services Financial services Food & Beverage eCommerce Hospitality & leisure Consulting Social Networking Energy & natural resources Wellness & Fitness Real estate Media Utilities Chemicals & Biotechnology Consumer Products Advertising & marketing Healthcare Software Logistics & Supply Chain Transportation Arts, entertainment & music Other Industry Consumer products & services IT Services Information technology

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View projects from:

United States (61) England (14) Germany (3) Canada (3) Lithuania (2) Israel (2) Iceland (1) Latvia (1) New Zealand (1) Singapore (1) Spain (1) Sweden (1) France (1) Scotland (1) Northern Ireland (1) Cyprus (1)

This provider is fluent in 2 languages:

English

German

This provider is available in 5 time zones:

Greenwich Mean Time (GMT)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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Berlin, Germany

Neue Schönhauser Straße 3-5
Berlin, Germany 10178
2 - 5

+493083792687

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Infograins Software Solutions

4.9 89 reviews
Premier Verified

$5,000+

$50 - $99 / hr

250 - 999

Planegg, Germany

Services provided

30% Blockchain

20% AI Development

15% Custom Software Development +3

15% Mobile App Development

10% IT Staff Augmentation

10% Web Development

Focus Areas

20% Smart Contract Development

30% Web3

20% Ethereum Development +2

20% Metaverse Development

10% Initial Coin Offering Consulting

Infograins Software Solutions is a dynamic blockchain development company specializing in blockchain technology, smart contract development, and decentralized application (DApp) development. Across their reviews, 100% of clients praised their expertise, project management, and ability to deliver on time. Their clients highlighted seamless integration of advanced AI and blockchain technologies, and the team's proactive communication and strategic insights consistently impressed clients.

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2 of 2 reviews are 5 stars

2 new reviews for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews for Infograins Software Solutions highlight a strong overall sentiment, with clients praising their technical expertise, effective project management, and adaptability. One client noted a 60% reduction in loan approval time due to AI-driven automation, while another appreciated the timely delivery of an AI-based chat app. Both clients emphasized the team's proactive communication and alignment with business goals. Areas for improvement were minimal, with suggestions for enhanced documentation and more frequent milestone demos.
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5 of 5 Smart Contract Development reviews are 5 stars

1 new review for Smart Contract Development in past 6 months

$1,000,000 – $9,999,999 avg. project cost

Smart Contract Development Experience

Infograins Software Solutions has received overwhelmingly positive feedback for their Smart Contract Development services, with 90% of reviewers praising their technical expertise and project management. Clients noted their ability to integrate AI and blockchain effectively, resulting in significant efficiency improvements such as a 60% reduction in loan approval times. Key strengths include proactive communication, adaptability, and a strong alignment with client goals. However, there were suggestions for slightly improved documentation and initial milestone demos to enhance the process further.
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More responsive than most other service providers

Infograins Software Solutions is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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$8,000 Basic smart contract and blockchain prototype deve $20,000 Smart contracts, dApp development, wallet integrat $50,000 Full blockchain platform including smart contracts

Blockchain Launch Package
Build secure and scalable blockchain solutions for your business. Our package includes smart contract development, decentralized application (dApp) development, and blockchain architecture consulting to help startups and enterprises launch reliable Web3 platforms.
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SEROKELL

4.9 34 reviews
Verified

$10,000+

$50 - $99 / hr

50 - 249

Berlin, Germany

Services provided

20% Blockchain

30% AI Development

20% Custom Software Development +3

10% AI Agents

10% AI Consulting

10% Web Development

Focus Areas

20% Smart Contract Development

20% Ethereum Development

10% Decentralized Finance +5

10% Initial Coin Offering Consulting

10% Metaverse Development

10% Smart Contract Auditing

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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Reviews mention Helpful
Clients express high satisfaction with Serokell's expertise, particularly in blockchain development. They highlight the company's proactive approach, noting that Serokell provided valuable suggestions beyond the initial project scope. One client emphasized Serokell's deep knowledge of uncommon programming languages and their ability to meet security criteria, stating, 'Serokell is definitely above the average.' Overall, feedback indicates that Serokell is a reliable partner, with strong project management and effective communication throughout the engagement.

Custom Software Dev for Cryptocurrency Enabler Platform

5.0 Feb 23, 2023

Moreover, we already had a design in mind for our platform’s second version, and we were open to suggestions. Serokell helped us greatly. They weren’t the kind of team that need a detailed and very technical description of how things should work and execute just as it's written on paper. They suggested improvement based on their understanding of how to meet our criteria, and that was very helpful.
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4 of 4 Blockchain reviews are 5 stars

1 new review for Blockchain in past 6 months

$200,000 – $999,999 avg. project cost

Blockchain PROJECT HIGHLIGHT

Smart Contract Audit for Cryptocurrency Payment Platform
5.0 — SEROKELL audited smart contracts on EVM-like blockchains for a cryptocurrency payment platform. The team provided a full manual code review, static analysis, vulnerability assessment, and detailed Read more
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Industry Experience

SEROKELL has demonstrated expertise across various industries, including Information Technology, Financial Services, and Non-Profit sectors. Clients praised their ability to deliver complex machine learning solutions, backend development, and custom software for high-performance applications. Notable strengths include technical proficiency in Haskell and Rust, effective project management, and adaptability to evolving project requirements. Overall, feedback highlights SEROKELL's capability to enhance operational efficiency and innovate solutions, making them particularly appealing to organizations focused on AI, blockchain, and data-driven applications.
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Other Industry Nonprofit Information technology Non-profit Chemicals & Biotechnology Software Manufacturing Sports Arts, entertainment & music Media Business services Financial services Government Agriculture IT Services Transportation

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United States (11) Russia (3) Switzerland (2) England (2) Malta (1) Montenegro (1) Morocco (1) Italy (1) Seychelles (1) Slovenia (1) Canada (1) United Arab Emirates (1) Israel (1) Wales (1)

This provider is fluent in 3 languages:

English

German

French

This provider is available in 9 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

Canada Newfoundland Time (CNT)

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teonite

4.8 11 reviews

$10,000+

$100 - $149 / hr

10 - 49

Berlin, Germany

Services provided

10% Blockchain

35% Custom Software Development

10% AI Development +6

10% Product Design

10% UX/UI Design

10% Web Development

5% Architectural Design

5% IT Strategy Consulting

5% Mobile App Development

Focus Areas

80% Smart Contract Development

15% Ethereum Development

5% Initial Coin Offering Consulting

Teonite is a versatile software development company offering services in data warehousing, mobile and web applications, machine learning, and custom software solutions. The company has received overwhelmingly positive feedback, with clients praising their expertise, professionalism, and proactive problem-solving approach. Approximately 90% of reviewers commend their project management skills, while about 80% highlight their ability to deliver projects on time and within budget. Teonite is particularly noted for integrating seamlessly with clients' teams and offering insightful recommendations.

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Reviews mention Exceeds expectations
TEONITE has consistently exceeded client expectations, particularly noted for their engagement beyond typical contractor obligations. A client emphasized their reliability and innovative contributions, stating they supported the product roadmap and suggested valuable features. The client praised TEONITE's unique offering of a comprehensive R&D and technology department, highlighting their adeptness in complex data tasks. Overall, the feedback reflects a strong sentiment of satisfaction and appreciation for TEONITE's commitment and performance.

Outsourced Technology Dev for Business Software Company

5.0 May 28, 2019

They were a solid and reliable team, really engaged in doing more than a regular contractor would be obliged. They exceeded our expectations during certain critical moments, while providing a lot of interesting ideas throughout. Overall, I really enjoyed working with them. It’s not very common for a contractor to meet or exceed the formal terms of the collaboration, so I believe they treated this project as their own.
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Industry Experience

TEONITE has garnered positive feedback across various industries, showcasing strengths in Media, Financial Services, and Information Technology. In Media, they excelled in developing user-friendly mobile apps, enhancing user engagement. In Financial Services, they effectively built data warehouses and automated scoring processes, demonstrating strong technical expertise. The Information Technology sector highlighted their capability in software development and project management. Overall, TEONITE's agility, communication, and problem-solving skills resonate positively across industries, making them a versatile partner for complex projects.
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Media Nonprofit Telecommunications Financial services Information technology IT Services

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Poland (6) Germany (3) United States (2)

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Berlin, Germany

76 Rheinsberger Straße
Berlin, Germany 10115
21 - 30

+48509895529

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impltech GmbH

5.0 11 reviews

$25,000+

$50 - $99 / hr

50 - 249

Berlin, Germany

Services provided

10% Blockchain

30% Custom Software Development

30% Web Development +2

20% Mobile App Development

10% Web Design

Focus Areas

35% Smart Contract Development

40% Ethereum Development

25% Initial Coin Offering Consulting

impltech GmbH is a versatile software development company noted for its expertise in web and mobile application development, as well as in creating custom software solutions. The company consistently receives positive feedback, with approximately 90% of clients praising their professionalism, technical proficiency, and responsiveness to customer needs. Common themes in reviews include appreciation for their problem-solving capabilities and strong project management skills, with a focus on timely delivery and collaborative communication.

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Reviews mention Collaborative
Clients have consistently praised impltech GmbH for their collaborative approach and effective communication. One client noted their 'friendly demeanor' and 'great personal relationship,' which facilitated teamwork. Another highlighted the professional project management style and the ability to provide timely solutions. Overall, the sentiment regarding collaboration is highly positive, with clients expressing satisfaction in working together and appreciating the team's responsiveness and dedication.

Web Dev & Design for Creative Agency

4.5 Jan 24, 2022

We were impressed with their collaborative approach and appreciated their friendly demeanor.
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Warehouse & Resource System Integration for Restaurant Chain

5.0 Jul 5, 2021

At present, we have a great personal relationship with them, making it easier for our teams to collaborate. We communicate through a Slack channel and use SharePoint to share files and documents.
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Industry Experience

impltech GmbH has garnered positive feedback across various industries, including Advertising & Marketing, Financial Services, Telecommunications, and Healthcare. Clients commend their expertise in software development, project management, and ability to deliver tailored solutions. In Advertising, they excelled in website development, while in Financial Services, they enhanced data processing through web applications. Their strengths lie in effective communication, adaptability, and a collaborative approach, making them a suitable partner for clients seeking innovative solutions in these sectors.
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IT Services Construction Advertising & marketing Financial services Healthcare Food & Beverages Telecommunications Information technology

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Average Project Cost Breakdown

$50,000 to $199,999 (4) $10,000 to $49,000 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients of impltech GmbH frequently highlight the company's competitive pricing and strong value for money. One managing director noted, "They gave us an offer that covered all the modules necessary for the project," indicating satisfaction with the cost-to-value ratio. Another client emphasized their affordability and transparency, remarking that impltech was motivated by the project's challenges rather than mere customer acquisition. Overall, feedback reflects a positive sentiment regarding the company's pricing structure and the quality of services provided.
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Germany (7) Ukraine (3)

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softstack

5.0 7 reviews

$1,000+

Undisclosed

10 - 49

Flensburg, Germany

Services provided

10% Blockchain

30% Business Consulting

30% Mobile App Development +2

20% Custom Software Development

10% Web Design

Focus Areas

30% Smart Contract Development

40% Ethereum Development

30% Initial Coin Offering Consulting

softstack is a Blockchain Development company offering services in smart contract audits, web3 software development, and decentralized application development. Reviews highlight their expertise, flexibility, and punctuality, with 100% positive feedback emphasizing fast onboarding and effective project management. They are frequently praised for their proficiency in complex blockchain solutions and their ability to meet challenging deadlines efficiently.

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4 of 4 reviews are 5 stars

3 new reviews for Blockchain services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
In the past six months, Softstack has received overwhelmingly positive feedback from clients. Reviewers highlighted their rapid onboarding, transparent communication, and deep expertise. For instance, one client praised their ability to conduct a smart contract audit within 48 hours, while another noted a 70% reduction in admin time due to their solutions. Clients consistently reported no security breaches and appreciated Softstack's commitment to their success, with no suggested areas for improvement.
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3 of 3 Smart Contract Development reviews are 5 stars

3 new reviews for Smart Contract Development in past 6 months

$10,000 – $49,000 avg. project cost

Smart Contract Development Experience

Softstack has received overwhelmingly positive feedback for their Smart Contract Development services, with 100% of reviewers noting their expertise and efficiency. Clients praised their ability to meet tight deadlines, resulting in significant time savings, such as reducing admin time by 70%. All reviews highlighted their strong communication skills and flexibility. There were no reported areas for improvement, indicating strong client satisfaction and a high likelihood of repeat engagements.
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Industry Experience

Softstack has demonstrated strong expertise in the banking and decentralized finance (DeFi) sectors, providing services such as smart contract audits, web3 development, and blockchain security assessments. Clients reported significant improvements in project timelines and security confidence, with no vulnerabilities post-engagement. Additionally, their work with healthcare technology emphasized their adaptability across industries, showcasing a commitment to reducing administrative burdens and enhancing data security. Overall, Softstack is well-suited for clients in banking and DeFi, as well as sectors requiring robust data protection.
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Other industries Healthcare Banks

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Average Project Cost Breakdown

Less than $10,000 (2) $10,000 to $49,000 (2) $50,000 to $199,999 (1)

What Clients Have Said
Clients commend Softstack for its competitive pricing and exceptional value for money, often highlighting that their rates fit within budget constraints while still delivering high-quality results. One client noted, 'their pricing fit our budget, and they offered good value for the cost,' while another emphasized their 'impressive pricing compared to competitors.' Overall, the sentiment reflects a strong appreciation for Softstack's ability to provide substantial value without compromising on service quality.
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Robotter / Labs

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Heidelberg, Germany

Services provided

80% Blockchain

20% Custom Software Development

Focus Areas

30% Smart Contract Development

35% Decentralized Finance

35% Web3

Robotter / Labs is a Blockchain company. Established in 2022, the agency focuses on Blockchain and Custom Software Development.
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Inspon

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Darmstadt, Germany

Services provided

20% Blockchain

30% Custom Software Development

30% Mobile App Development +1

20% Web Development

Focus Areas

85% Smart Contract Development

15% Ethereum Development

Inspon is a software development firm. They were established in 2017 and focus on Custom Software Development and Mobile App Development.
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CHAINSTEP

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hamburg, Germany

Services provided

40% Blockchain

20% IoT Development

10% Business Consulting +3

10% Cloud Consulting & SI

10% Custom Software Development

10% Web Development

Focus Areas

30% Smart Contract Development

40% Ethereum Development

30% Initial Coin Offering Consulting

Launched in 2017, CHAINSTEP, a small Blockchain company, is based in Hamburg, Germany. Their team offers Blockchain and IoT development.
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codEvolute

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

Bad Homburg vor der Höhe, Germany

Services provided

10% Blockchain

55% Web Development

25% Custom Software Development +1

10% Enterprise App Modernization

Focus Areas

100% Smart Contract Development

CodEvolute is a website development firm. Founded in 2019, the team offers Web Development and Custom Software Development. The firm is headquartered in Bad Homburg vor der Höhe, Germany.
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SolidQore

Not yet reviewed

$5,000+

$150 - $199 / hr

2 - 9

Heidenheim an der Brenz, Germany

Services provided

10% Blockchain

50% Cybersecurity

20% IT Managed Services +1

20% Other Application Development

Focus Areas

100% Smart Contract Development

SolidQore is a Heidenheim an der Brenz, Germany-based Cybersecurity company. They focus on Cybersecurity and IT managed services.
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Unibright.io

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Bingen am Rhein, Germany

Services provided

50% Blockchain

50% Business Consulting

Focus Areas

50% Smart Contract Development

50% Tokenization

Unibright.io is a Blockchain and Business Consulting company based in Bingen am Rhein, Germany. They offer Blockchain and Business Consulting.
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Konfidio

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Berlin, Germany

Services provided

40% Blockchain

50% Blockchain Marketing

10% IoT Development

Focus Areas

70% Smart Contract Development

30% Initial Coin Offering Consulting

Konfidio is a small Berlin, Germany-based Blockchain Marketing company. Their services include Blockchain Marketing and Blockchain.
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CryptoTec

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Köln, Germany

Services provided

45% Blockchain

35% Blockchain Marketing

20% Cybersecurity

Focus Areas

100% Smart Contract Development

CryptoTec is a Blockchain company. The Köln, Germany-based company provides Blockchain and Blockchain Marketing.
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Gnosis

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Berlin, Germany

Services provided

50% Blockchain

50% Blockchain Marketing

Focus Areas

30% Smart Contract Development

30% Ethereum Development

30% Web3 +1

10% Tokenization

Established in 2017, Gnosis, a midsize Blockchain and Blockchain Marketing company, is located in Berlin, Germany. Their services include Blockchain and Blockchain Marketing.
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CPI Technologies GmbH

0.5 1 review

$25,000+

$100 - $149 / hr

2 - 9

Mainz, Germany

Services provided

15% Blockchain

15% AI Development

15% Custom Software Development +13

15% Cybersecurity

15% Mobile App Development

15% Web Development

1% Conversion Optimization

1% Digital Strategy

1% Email Marketing

1% IT Strategy Consulting

1% Mobile & App Marketing

1% Public Relations

1% Search Engine Optimization

1% Social Media Marketing

1% UX/UI Design

1% Web Design

Focus Areas

33% Smart Contract Development

34% Ethereum Development

33% Initial Coin Offering Consulting

Our mission at CPI Tech is simple: build the best possible solution for you on the entire market. Not just highly-scalable financial & blockchain software that works as it should, but extremely
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Innowise

4.9 73 reviews

$10,000+

$50 - $99 / hr

1,000 - 9,999

München, Germany

Services provided

10% Blockchain

10% AI Agents

10% AI Consulting +7

10% AI Development

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Custom Software Development

10% Cybersecurity

10% IT Staff Augmentation

10% Mobile App Development

Focus Areas

60% Smart Contract Development

25% Ethereum Development

15% Initial Coin Offering Consulting

Innowise is a blockchain development company that offers a wide array of services, including smart contract development, decentralized application (DApp) development, and distributed ledger technology solutions. They are praised for their professionalism, technical expertise, and the ability to integrate seamlessly into client teams. With a 100% positive feedback rate, clients frequently commend their project management skills, responsiveness, and attention to detail.

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Reviews mention Communicative
Innowise has received consistently positive feedback regarding their communication skills. Clients praised their proactive and clear communication, with one stating, "They created a plan with milestones and deliverables and then regularly communicated with us on progress." Another client noted, "Communication was great because they were easy to reach and responsive." Overall, the sentiment reflects that Innowise's effective communication significantly contributes to project success and client satisfaction.

DevOps Services for Real Estate-Oriented AI-Driven Platform

5.0 Aug 19, 2024

Innowise delivers on time and on budget, and they communicate well with me. We generally communicate via Google Chat and emails. We also have periodic video calls via Google Meet or Zoom.
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Web3 Interface & Solidity Contracts Dev for Blockchain Co

5.0 Jan 23, 2024

Project management was very responsive and communicative. We had on average several calls per week, and more during critical development phases. Industry standard project management methods were used and they were very easy to interact with.
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Mobile App Dev for Construction Company

5.0 Oct 31, 2023

easy communication and agreeing on specifications and requirements. No. We would like to continue working with them.
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Mobile Application Development for Gaming Company

5.0 Sep 25, 2023

Communication was easy and straightforward. If questions arose from their team for ours those were quickly handled via messaging app. If changes arose on our side (api) or on theirs, communication was easy and straightforward.
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IT Staff Augmentation for IT Services Company

5.0 Sep 8, 2023

Innowise Group’s team was always quick to respond and resolve any issues we faced. The communication was pleasant and efficient, if we asked for something we always quickly received the message that their team is working on the task.
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2 of 2 Smart Contract Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Smart Contract Development Experience

Innowise has received overwhelmingly positive feedback for their Smart Contract Development services, with 100% of reviewers noting their expertise, timely delivery, and quality of work. Clients commend their responsive project management, with one noting 'no suggestions for improvement.' Additionally, 100% of respondents highlighted their ability to understand complex business needs. Overall, Innowise demonstrates strong capability in blockchain integration and developing robust Web3 solutions, consistently meeting or exceeding client expectations.
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5 of 5 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain & Custom Software Dev for Art Management System
5.0 — Innowise provided blockchain and custom software development services for an art management system. The team developed the MVP of an art certificate tokenization system, managing front- and backend Read more
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Industry Experience

Innowise has received positive feedback across various industries, including Information Technology, Healthcare, Education, Advertising & Marketing, and Financial Services. Clients praised their expertise in developing custom software and applications, strong project management, and effective communication. In industries like healthcare and finance, they showcased an ability to meet stringent regulatory standards. Overall, Innowise is well-suited for clients in technology-driven sectors seeking skilled development teams and innovative solutions.
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Information technology Software Design Advertising & marketing Arts, entertainment & music Financial services Energy & natural resources Healthcare Construction Gaming Business services IT Services Consulting Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Education Other Industry

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Valnovo

Not yet reviewed

$1,000+

$50 - $99 / hr

10 - 49

Kernen im Remstal, Germany

Services provided

10% Blockchain

10% AI Development

10% Content Marketing +7

10% E-Commerce Development

10% Other Digital Marketing

10% Search Engine Optimization

10% UX/UI Design

10% Video Marketing

10% Web Design

10% Web Development

Focus Areas

35% Smart Contract Development

35% Ethereum Development

30% Initial Coin Offering Consulting

Valnovo, a Content Marketing company, provide Content Marketing and Search Engine Optimization. They were launched in 2022.
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BLOCKCHANCE®

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Hamburg, Germany

Services provided

50% Blockchain

20% Event Marketing

10% Event Management +2

10% Marketing Strategy

10% Public Relations

Focus Areas

30% Smart Contract Development

50% Ethereum Development

20% Initial Coin Offering Consulting

Blockchain company BLOCKCHANCE® is based in Hamburg, Germany. They provide Blockchain and Event Marketing and were founded in 2017.
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PlatinPower.com GmbH

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Kassel, Germany

Services provided

25% Blockchain

25% Custom Software Development

25% E-Commerce Development +1

25% Social Media Marketing

Focus Areas

50% Smart Contract Development

50% Ethereum Development

PlatinPower.com GmbH is a social media marketing company. Launched in 2005, the company focuses on Social Media Marketing and Custom Software Development.
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UnitedCrowd

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Köln, Germany

Services provided

25% Blockchain

25% Blockchain Marketing

25% Business Consulting +1

25% Web Development

Focus Areas

40% Smart Contract Development

40% Web3

20% Initial Coin Offering Consulting

UnitedCrowd is a website development company. Headquartered in Köln, Germany and Hongkong, Hong Kong, the agency was founded in 2016. Their team provides Web Development and Blockchain.
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Blockchain Solutions

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Hamburg, Germany

Services provided

40% Blockchain

20% BI & Big Data Consulting & SI

20% IoT Development +2

10% Business Consulting

10% IT Strategy Consulting

Focus Areas

30% Smart Contract Development

50% Ethereum Development

20% Initial Coin Offering Consulting

Blockchain Solutions is a Blockchain company. Based in Hamburg, Germany, the team provides Blockchain and BI & big data consulting & SI.
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doubleSlash Net-Business GmbH

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Friedrichshafen, Germany

Services provided

20% Blockchain

20% Cloud Consulting & SI

20% Custom Software Development +3

20% IT Managed Services

10% Low/No Code Development

10% Web Design

Focus Areas

20% Smart Contract Development

40% Ethereum Development

20% Initial Coin Offering Consulting +1

20% Web3

DoubleSlash Net-Business GmbH is a custom software development firm. Headquartered in Friedrichshafen, Germany, their team specializes in Custom Software Development and cloud consulting & SI.
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Creatix Technologies

5.0 2 reviews

$5,000+

$25 - $49 / hr

10 - 49

Berlin, Germany

Services provided

30% Blockchain

20% Web Development

15% Custom Software Development +4

10% E-Commerce Development

10% Mobile App Development

10% UX/UI Design

5% DevOps Managed Services

Focus Areas

15% Smart Contract Development

45% Ethereum Development

30% Web3 +1

10% Metaverse Development

Creatix Technologies is a web and mobile UI development company that excels in database optimization and backend improvements. The company is praised for its timely delivery and effective communication, with 100% of reviews highlighting their adaptability and smooth collaboration. Clients appreciate their ease of integration and commendable project management skills.

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Industry Experience

Creatix Technologies has demonstrated expertise primarily in the construction industry, receiving positive feedback for their effective project management, timely delivery, and strong communication skills. Clients noted their strengths in UI implementation, database optimization, and overall value for cost. The overall sentiment reflects satisfaction and a strong culture fit, making them a suitable choice for similar projects within construction and possibly other related sectors requiring robust digital solutions.
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Construction

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have noted Creatix Technologies as providing good value for cost, with one co-founder highlighting their selection due to high ratings and cultural fit. They appreciated the company's timely delivery and responsiveness to project needs, indicating that the overall sentiment is positive regarding the cost-effectiveness of their services. No specific areas for improvement were mentioned, reinforcing the perception of satisfactory value in their offerings.
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Berlin, Germany

163 Schönhauser Allee
Berlin, Germany 10435
2 - 5

+4917621048349

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CRYPTORION GmbH | Crypto FinTech

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Ismaning, Germany

Services provided

100% Blockchain

Focus Areas

100% Smart Contract Development

CRYPTORION GmbH | Crypto FinTech is a Blockchain company. The Ismaning, Germany-based company was established in 2021. Their team offers Blockchain.
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CryptoLions GmbH

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Düsseldorf, Germany

Services provided

100% Blockchain

Focus Areas

100% Smart Contract Development

CryptoLions GmbH is a Blockchain company founded in 2018. Headquartered in Düsseldorf, Germany, the team focuses on Blockchain.
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ERRNA

4.8 2 reviews

$5,000+

< $25 / hr

1,000 - 9,999

Berlin, Germany

Services provided

60% Blockchain

10% Cybersecurity

10% Marketing Strategy +2

10% Mobile App Development

10% Web Design

Focus Areas

20% Smart Contract Development

20% Ethereum Development

20% Initial Coin Offering Consulting +2

20% Metaverse Development

20% Web3

ERRNA offers services including Blockchain Development, Smart Contract Development, and Decentralized Application (DApp) Development. The client feedback highlights ERRNA's ability to deliver secure and effective blockchain solutions on time and within budget. Clients appreciate their professionalism, project management, and the high quality of their developed applications.

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Industry Experience

ERRNA has received positive feedback primarily from the education industry, with clients highlighting their strengths in product development and project management. Their expertise in managing product roadmaps and backlog prioritization has been beneficial for educational platforms like MyTutor. Overall sentiment reflects strong satisfaction, particularly in communication and alignment with client values, making ERRNA a suitable choice for projects focused on educational technology and development.
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Education

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have expressed satisfaction with ERRNA's pricing structure, highlighting it as a good fit for their budget and noting the overall value for money. One client emphasized that the company aligned with their values and provided effective project management. Additionally, the quality of team communication and transparency was praised, reinforcing the perception of ERRNA as a cost-effective choice for product development needs.
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Berlin, Germany

17 Schumannstraße
Berlin, Germany 10117
2 - 5

+1-435-800-0086

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Innoplexus

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Eschborn, Germany

Services provided

25% Blockchain

25% AI Consulting

25% AI Development +1

25% Blockchain Marketing

Focus Areas

20% Smart Contract Development

30% Ethereum Development

30% Web3 +1

20% Initial Coin Offering Consulting

In Eschborn, Germany and Pune, India, Innoplexus is an artificial intelligence company. Their services include Artificial Intelligence and Blockchain.
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MeGaDev

5.0 6 reviews

$5,000+

$25 - $49 / hr

50 - 249

Berlin, Germany

Services provided

10% Blockchain

30% Custom Software Development

25% AI Development +2

20% ERP Consulting and SI

15% Web Development

Focus Areas

25% Smart Contract Development

25% Decentralized Finance

25% Smart Contract Auditing +2

15% Ethereum Development

10% Web3

MeGaDev is a Blockchain Development company specializing in Blockchain Technology and Smart Contract Development. With 100% positive feedback, clients commend their professionalism and exceptional project management. Notably, 50% of reviewers highlight their ability to meet deadlines and 100% appreciate their effective communication and cultural fit.

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Reviews mention Well-organized projects
Clients have praised MeGaDev for their well-organized project management, highlighting their efficiency and timely delivery. One client noted, 'Weekly check-ins and clear milestones helped us stay aligned without slowing us down.' This structured approach contributed to measurable outcomes, including increased user activation and reduced support tickets. Overall, the sentiment reflects strong satisfaction with MeGaDev’s ability to manage projects effectively, ensuring a seamless integration of their work into broader objectives.

Web Design for Spend Management Company

5.0 Jun 24, 2025

Yes, they were organized and efficient throughout. Weekly check-ins and clear milestones helped us stay aligned without slowing us down.
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1 of 1 Smart Contract Development reviews is 5 stars

Less than $10,000 avg. project cost

Smart Contract Development Experience

Overall feedback for MeGaDev's Smart Contract Development service highlights a strong reputation, with 100% of reviewers expressing satisfaction. Key strengths include exceptional communication, reliability as a tech partner, and a strong cultural fit, as noted by clients. Reviewers valued their expertise in blockchain projects, specifically in the DeFi niche, and reported successful project outcomes. There were no negative comments regarding their performance, indicating a consistently positive client experience.
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Industry Experience

MeGaDev has demonstrated expertise across various industries, including Gaming, IT Services, and Other sectors like Web3. Clients praised their ability to enhance user experience, optimize web performance, and successfully implement blockchain solutions. Overall sentiment reflects strong satisfaction with project management, responsiveness, and the quality of deliverables, making MeGaDev a suitable partner for companies seeking innovation and effective technical solutions, particularly in digital development and blockchain projects.
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Gaming Other Industry Human Resources IT Services

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Berlin, Germany

85 Fasanenstraße
Berlin, Germany 10623
1

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Top Smart Contract Development Companies in Germany

List of the Top Germany Smart Contract Developers

Reviewed 11 times in the past 6 months

Smart Contract Development Experience

Average Project Cost Breakdown

What Clients Have Said

Reviews mention High-quality work

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Platform, Web App & Mobile App Dev for Software Company

IT Staff Augmentation for Temporary Work Platform

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Mobile App Dev & Design for Financial Wellness Company

Industry Experience

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Reviewed 2 times in the past 6 months

Smart Contract Development Experience

Infograins Software Solutions is responsive

Blockchain Launch Package

Reviews mention Helpful

Custom Software Dev for Cryptocurrency Enabler Platform

Smart Contract Audit for Cryptocurrency Payment Platform

Industry Experience

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Reviews mention Exceeds expectations

Outsourced Technology Dev for Business Software Company

Industry Experience

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Reviews mention Collaborative

Web Dev & Design for Creative Agency

Warehouse & Resource System Integration for Restaurant Chain

Industry Experience

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What Clients Have Said

Reviewed 4 times in the past 6 months

Smart Contract Development Experience

Industry Experience

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Reviews mention Communicative

DevOps Services for Real Estate-Oriented AI-Driven Platform

Web3 Interface & Solidity Contracts Dev for Blockchain Co

Mobile App Dev for Construction Company

Mobile Application Development for Gaming Company

IT Staff Augmentation for IT Services Company

Smart Contract Development Experience

Blockchain & Custom Software Dev for Art Management System

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

Reviews mention Well-organized projects

Web Design for Spend Management Company

Smart Contract Development Experience

Industry Experience

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