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Top Smart Contract Auditors in the United Kingdom

Ratings Updated: May 21, 2026

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2 Leaders 12 Contenders

14 Companies

Region: United Kingdom

Blockchain Focus: Smart Contract Auditing

List of the Top United Kingdom Smart Contract Audit Services

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Suffescom Solutions Inc

4.8 117 reviews

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$25,000+

$25 - $49 / hr

250 - 999

London, England

Services provided

35% Blockchain

55% Mobile App Development

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 company involved in Blockchain Development and related services. Based on client feedback, the company has faced significant criticism, with 100% of the review highlighting negative experiences, specifically mentioning unethical behavior, financial disputes, and project mismanagement. The review details numerous issues, including compromised smart contracts and unauthorized financial transactions.

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8 of 8 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 8 times in the past 6 months
Recent feedback for Suffescom Solutions Inc highlights a consistent delivery of high-quality solutions across various sectors, including marketplace and healthcare platforms. Clients noted impressive project management and timely deliveries, with specific mentions of a 40% faster job matching process and a 60-120% increase in organic traffic. While overall sentiment is positive, some clients suggested improvements in time zone alignment and providing ready-to-deploy samples. Clients emphasized the team's expertise and responsiveness, confirming their strong alignment with business needs.
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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

The feedback on Suffescom Solutions Inc's Smart Contract Auditing service is overwhelmingly negative, with 100% of the reviewer expressing severe dissatisfaction. Clients report unethical practices, significant financial losses, and repeated project failures, highlighting a lack of accountability and professionalism. Key issues include erroneous contract implementations and inadequate project management, culminating in devastating impacts on clients' projects and financial stability. Overall sentiment reflects a strong warning against engaging with this provider.
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Industry Experience

Suffescom Solutions Inc has garnered positive feedback across various industries, highlighting their expertise in eCommerce, fitness, healthcare, and transportation. Clients commend their ability to deliver user-friendly and scalable applications, with measurable outcomes such as increased bookings and improved user engagement. The fitness industry particularly appreciates their AI integration, while healthcare clients value their secure platforms. Overall, Suffescom Solutions is seen as a reliable partner for businesses in need of digital solutions, particularly in eCommerce and service-based applications.
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Transportation Other Industry Home Services Gaming Food & Beverages Arts, entertainment & music Advertising & marketing Financial services Business services Software Education Environmental Services Telecommunications Wellness & Fitness Construction Real estate Beauty & Cosmetics IT Services Motion Pictures & Film Utilities Consumer Products Design Retail Nonprofit Energy & natural resources Information technology Consumer products & services eCommerce Social Networking Other industries Healthcare Legal Fitness Automotive

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View projects from:

United States (42) India (16) Canada (8) Australia (4) Ghana (2) Hong Kong (1) Germany (1) Georgia (1) France (1) China (1) South Korea (1) South Africa (1) Switzerland (1) United Arab Emirates (1) Bulgaria (1) England (1)

This provider is fluent in 1 language:

English

This provider is available in 1 time zone:

Eastern Standard Time (EST)

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Dexola

5.0 25 reviews

$10,000+

$50 - $99 / hr

10 - 49

London, England

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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Reviews mention Timely
Overall, the sentiment regarding Dexola's timeliness is highly positive across multiple reviews. Clients consistently noted that Dexola delivered all project milestones on schedule, with one client emphasizing their 'spot-on' deadlines and another highlighting their ability to manage complexities while staying on track. Feedback such as 'Dexola delivered every milestone on time' and 'project management was exemplary' reflects a strong commitment to timely execution, contributing significantly to the success of the projects.

Custom NFT Trading Game Dev for Event Mgmt & Mktg Firm

5.0 Sep 13, 2024

Dexola delivered every milestone on time and were highly responsive to our needs throughout the project. Their ability to manage the complexities of both game development and blockchain integration ensured that the project stayed on track and met all of our objectives. Their ability to timely deliver a complex project made them an outstanding partner in the gaming and blockchain space.
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Blockchain & Software Development for Implant Manufacturer

5.0 Aug 22, 2024

Dexola's project management really hit the mark. They were spot-on with their deadlines, getting everything from smart contracts to the frontend and custom image generator done right on time. Their regular updates kept us in the loop, building trust and making sure we were all on the same page.
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Blockchain & Custom Software Dev & SI for Financial Co

5.0 Jul 25, 2024

Dexola's delivered all items on time and were highly responsive to our needs. They maintained clear and consistent communication throughout the project, ensuring that any issues were addressed promptly. Their ability to meet deadlines and adapt to our requirements contributed significantly to the project's success.
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Custom Software Dev & UX/UI Design for Web3 Marketing Agency

5.0 Jul 5, 2024

Dexola's project management was exemplary. They delivered items on time and were responsive to our needs throughout the project. We were impressed by Dexola's ability to deliver innovative solutions, their expertise in blockchain technology, and their commitment to meeting project deadlines.
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Industry Experience

Dexola has garnered positive feedback across various industries, including Advertising & Marketing, Medical, Energy & Natural Resources, Manufacturing, eCommerce, Financial Services, Pharmaceuticals, and Consulting. Clients commend their expertise in blockchain technology, AI integration, and custom software solutions, particularly for NFT projects. Overall, feedback highlights their strong project management, timely delivery, and adaptability, making them a suitable partner for projects requiring innovative digital solutions, especially in tech-driven sectors.
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Advertising & marketing Medical Energy & natural resources Manufacturing eCommerce Financial services Consulting Pharmaceuticals 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
Dexola is consistently praised for delivering good value for money, with clients noting that their pricing fits within budgets while providing high-quality services. Multiple reviews highlight the company's ability to meet project goals efficiently, with one client stating that Dexola's pricing and quality made them an outstanding partner. Overall, clients express satisfaction with the cost-effectiveness of Dexola's offerings, reinforcing their reputation for providing excellent value in the blockchain and gaming development sectors.
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United Arab Emirates (4) United States (3) France (1) Ukraine (1)

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Debut Infotech

4.9 44 reviews

$10,000+

$25 - $49 / hr

50 - 249

Yarnton, England

Services provided

15% Blockchain

20% AI Development

15% Mobile App Development +6

10% Custom Software Development

10% Generative AI

10% IT Managed Services

10% Web Development

5% AI Agents

5% AI Consulting

Focus Areas

10% Smart Contract Auditing

20% Tokenization

15% Ethereum Development +4

15% Initial Coin Offering Consulting

15% Smart Contract Development

15% Web3

10% Decentralized Finance

Debut Infotech is a Blockchain Development company specializing in Decentralized Application (DApp) Development, Smart Contract Development, and Blockchain Solutions. Across various reviews, 100% of clients praised their technical expertise, timely delivery, and effective communication. Some minor suggestions for improvement were noted, but the overall feedback was overwhelmingly positive, highlighting their ability to deliver custom, scalable blockchain projects with high security and user satisfaction.

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1 of 1 reviews is 5 stars

Less than $10,000 avg. project cost

Reviewed 1 time in the past 6 months
In the past six months, clients have praised Debut Infotech for their exceptional project management and technical expertise in AI solutions. A notable review from Walmart Canada highlighted a 25% improvement in inventory accuracy and enhanced customer retention due to the AI-powered system developed by Debut. Clients appreciated timely delivery and proactive communication, though some suggested improved documentation during the handover phase. Overall, sentiment remains highly positive, indicating a strong fit for future projects.
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Average Project Cost Breakdown

$10,000 to $49,000 (22) Less than $10,000 (5) $50,000 to $199,999 (3) $200,000 to $999,999 (2)

What Clients Have Said
Debut Infotech is consistently recognized for providing good value for money, with multiple clients noting that their pricing fits within budget while delivering high-quality results. For instance, a client from Simworx highlighted that the company's pricing aligned with their financial expectations and described their collaboration as offering 'good value for cost.' Similarly, another client affirmed that Debut's pricing was competitive and appreciated the quality of their service, stating that they exceeded expectations without compromising on quality. Overall, sentiment regarding cost-effectiveness is overwhelmingly positive.
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More responsive than most other service providers

Debut Infotech 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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Yarnton, England

7 Pound Close, Yarnton, Oxfordshire
Yarnton, England OX5 1QG
21 - 30

+44-7703-040079

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Arkis | PRM LBS Limited

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England, England

Services provided

50% Blockchain

50% Digital Asset Management

Focus Areas

50% Smart Contract Auditing

50% Decentralized Finance

Arkis | PRM LBS Limited is a Blockchain and Digital Asset Management company. Located in London, England, England, the team provides Blockchain and Digital Asset Management.
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UWorld

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

60% Blockchain

20% Custom Software Development

10% CRM Consulting and SI +1

10% Web Design

Focus Areas

50% Smart Contract Auditing

50% Web3

Blockchain company UWorld is in London, England. They focus on Blockchain and Custom Software Development.
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Adapt Technology Corporation

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

50% Blockchain

50% Blockchain Marketing

Focus Areas

100% Smart Contract Auditing

Small Blockchain and Blockchain Marketing company Adapt Technology Corporation, is based in London, England. Their services include Blockchain and Blockchain Marketing.
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SelectionPoint

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

60% Blockchain

40% Blockchain Marketing

Focus Areas

100% Smart Contract Auditing

SelectionPoint is a Blockchain company. The London, England-based agency was established in 2017. Their team specializes in Blockchain and Blockchain Marketing.
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DIADEM

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% Blockchain

Focus Areas

100% Smart Contract Auditing

DIADEM is a Blockchain company. Launched in 2018, their team offers Blockchain.
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DecentralSec

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

100% Blockchain

Focus Areas

70% Smart Contract Auditing

30% Web3

DecentralSec , a Blockchain company, was founded in 2023. The team focuses on Blockchain and is based in London, England.
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Network Science

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

10% Blockchain

10% AI Consulting

10% AI Development +10

10% AR/VR Development

10% Generative AI

10% IoT Development

10% Robotics Process Automation

5% BI & Big Data Consulting & SI

5% Business Consulting

5% Cloud Consulting & SI

5% Cybersecurity

5% ERP Consulting and SI

5% Other IT Consulting and SI

Focus Areas

15% Smart Contract Auditing

30% Metaverse Development

15% Initial Coin Offering Consulting +3

15% Smart Contract Development

15% Web3

10% Ethereum Development

Located in London, England and Mumbai, India, Network Science is an AR/VR development company. They specialize in AR/VR development and IoT development.
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Blockchain Lab

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

60% Blockchain

10% Application Testing

10% Custom Software Development +2

10% Mobile App Development

10% Web Development

Focus Areas

30% Smart Contract Auditing

40% Tokenization

30% Decentralized Finance

Launched in 2012, Blockchain Lab is a Blockchain company. The firm offers Blockchain and Custom Software Development, and is small.
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Seccom Group

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Over, England

Services provided

20% Blockchain

20% Cloud Consulting & SI

20% Compliance Consulting +3

20% Web Development

10% Cybersecurity

10% Web Design

Focus Areas

100% Smart Contract Auditing

Cloud consulting & SI company Seccom Group was founded in 2018. The firm provides cloud consulting & SI and Web Development.
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Over, England

47 The Lanes, Over
Over, England CB24 5NQ
2 - 5

+44.0203.488.3050

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OAAM Consulting Ltd

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

50% Blockchain

20% Blockchain Marketing

15% Business Consulting +1

15% Enterprise App Modernization

Focus Areas

20% Smart Contract Auditing

40% Tokenization

20% Metaverse Development +1

20% Web3

Blockchain company OAAM Consulting Ltd was founded in 2013. The small team focuses on Blockchain and Blockchain Marketing.
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DevNack

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Edinburgh, Scotland

Services provided

20% Blockchain

20% BI & Big Data Consulting & SI

20% Custom Software Development +2

20% Cybersecurity

20% IoT Development

Focus Areas

100% Smart Contract Auditing

DevNack is a big data analytics company in Edinburgh, Scotland. They provide BI & big data consulting & SI and Cybersecurity and were founded in 2011.
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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Dexola

2 Debut Infotech

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

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Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 2 United Kingdom Smart Contract Audit Services

Dexola

$10,000+

$50 - $99 / hr

10 - 49

London, England

Ability to deliver

34.9/40.0

17.8/20 Reviews

9.1/10 Clients & Experience

8/10 Market Presence

Service focus

70% Blockchain

20% Smart Contract Auditing

30% Other

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Debut Infotech

$10,000+

$25 - $49 / hr

50 - 249

Yarnton, England

Ability to deliver

33.4/40.0

17.4/20 Reviews

10/10 Clients & Experience

6/10 Market Presence

Service focus

15% Blockchain

10% Smart Contract Auditing

85% Other

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Arkis | PRM LBS Limited

Undisclosed

Undisclosed

10 - 49

London, England, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

50% Smart Contract Auditing

50% Other

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UWorld

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

60% Blockchain

50% Smart Contract Auditing

40% Other

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Adapt Technology Corporation

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

100% Smart Contract Auditing

50% Other

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SelectionPoint

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

60% Blockchain

100% Smart Contract Auditing

40% Other

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DIADEM

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

100% Smart Contract Auditing

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DecentralSec

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

70% Smart Contract Auditing

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Network Science

Undisclosed

Undisclosed

10 - 49

London, England

Ability to deliver

5.9/40.0

0/20 Reviews

0/10 Clients & Experience

6/10 Market Presence

Service focus

10% Blockchain

15% Smart Contract Auditing

90% Other

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Suffescom Solutions Inc

$25,000+

$25 - $49 / hr

250 - 999

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

35% Blockchain

10% Smart Contract Auditing

65% Other

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Blockchain Lab

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

60% Blockchain

30% Smart Contract Auditing

40% Other

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Seccom Group

Undisclosed

Undisclosed

2 - 9

Over, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Blockchain

100% Smart Contract Auditing

80% Other

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OAAM Consulting Ltd

Undisclosed

Undisclosed

2 - 9

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

20% Smart Contract Auditing

50% Other

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DevNack

Undisclosed

Undisclosed

2 - 9

Edinburgh, Scotland

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Blockchain

100% Smart Contract Auditing

80% Other

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Specialties

Decentralized Finance Ethereum Initial Coin Offering Consulting Metaverse Development Smart Contract Auditing Smart Contract Development Tokenization web3

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Top Smart Contract Auditors in the United Kingdom

List of the Top United Kingdom Smart Contract Audit Services

Reviewed 8 times in the past 6 months

Smart Contract Auditing Experience

Industry Experience

Select Industry to see insights

Reviews mention Timely

Custom NFT Trading Game Dev for Event Mgmt & Mktg Firm

Blockchain & Software Development for Implant Manufacturer

Blockchain & Custom Software Dev & SI for Financial Co

Custom Software Dev & UX/UI Design for Web3 Marketing Agency