Home Data Annotation Services United Kingdom

Top Data Annotation Services in the United Kingdom

Ratings Updated: September 20, 2026

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29 Companies

Region: United Kingdom

List of the Top United Kingdom Data Annotation Companies

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Mindy Support

4.8 37 reviews

Verified

Undisclosed

Undisclosed

1,000 - 9,999

Serves United Kingdom

Services provided

35% Data Annotation Services

35% Customer Service Outsourcing

30% Generative AI

Mindy Support is a data annotation company specializing in services such as ML Data Annotation and Data Tagging Services. The company consistently receives positive feedback, with clients noting their ability to deliver projects on time and at a reasonable cost. Approximately 80% of reviewers highlight their responsiveness and flexibility as key strengths.

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1 of 2 Data Annotation Services reviews are 5 stars

Unknown avg. project cost

Data Annotation Services PROJECT HIGHLIGHT

Data Annotation Services for Mapping Company
4.5 — Mindy Support provides data annotation services for a mapping company. The team uses the client's software to determine, annotate, and correct map elements. Read more
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Industry Experience

Mindy Support has received positive feedback across various industries, including Automotive, eCommerce, and Financial Services. Their expertise in multilingual customer support, data annotation, and quality assurance stands out, with clients noting their operational efficiency and adaptability. In the Automotive sector, they excelled in customer service, while in eCommerce, they facilitated market expansion through effective telephone support. Overall, clients appreciate their strong communication, responsiveness, and flexibility, making them a suitable partner for businesses in sectors requiring robust customer and data support.
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Healthcare Beauty & Cosmetics Automotive eCommerce Manufacturing IT Services Engineering Software Research Arts, entertainment & music Financial services Utilities Gaming Other Industry Construction Advertising & marketing Information technology Beauty

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United States (9) Germany (5) Austria (3) Switzerland (2) Canada (2) Finland (2) England (2) Israel (2) Netherlands (2) France (1) Sweden (1) Portugal (1) Liechtenstein (1) Greece (1)

This provider is fluent in 22 languages:

English

Spanish

Portuguese

German

French

Turkish

Italian

Polish

Ukrainian

Persian

Romanian

Dutch

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Task Virtual

5.0 81 reviews

Premier Verified Clutch Guarantee

$1,000+

< $25 / hr

50 - 249

London, England

Services provided

10% Data Annotation Services

40% Back Office Outsourcing

20% Sales Outsourcing +2 services

20% Search Engine Optimization

10% Call Center Services

Task Virtual is a versatile virtual assistance and support company, providing services such as customer service, administrative support, data processing, SEO, and B2B lead generation. Overall, 100% of reviews highlight their reliability and professionalism, with many noting their adaptability and ability to integrate seamlessly into existing workflows. Approximately 40% of reviews emphasize the company's commendable project management and communication skills, while around 60% praise their ability to tailor services to specific business needs.

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Average Project Cost Breakdown

Less than $10,000 (14) $10,000 to $49,000 (5) $50,000 to $199,999 (1)

What Clients Have Said
Task Virtual has received positive feedback regarding its overall cost and value for money, with clients frequently highlighting the competitive pricing and good value for the services provided. Clients noted that Task Virtual's pricing fit their budgets, allowing for enhanced operational capacity without the need for additional internal resources. For instance, one client appreciated that Task Virtual's flexibility and ability to manage various operational tasks helped redirect their internal team to higher-value work. Overall, the sentiment indicates that Task Virtual offers reliable services at a cost-effective rate.
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More responsive than most other service providers

Task Virtual 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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United States (7) Canada (4) Ireland (4) Australia (1) Germany (1) Italy (1) Spain (1) England (1)

This provider is fluent in 7 languages:

English

Spanish

French

Bengali

Hindi

Panjabi

Sindhi

This provider is available in 12 time zones:

Middle East Time (MET)

India Standard Time (IST)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Central Time (ACT)

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London, England

Brixton Hill
London, England SW2
2 - 5

3472846666

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SunTec India

4.7 66 reviews

$1,000+

< $25 / hr

1,000 - 9,999

London, England

Services provided

15% Data Annotation Services

15% Ecommerce Marketing

10% Back Office Outsourcing +10 services

10% Environmental Consulting

10% Mobile App Development

5% Custom Software Development

5% Customer Service Outsourcing

5% E-Commerce Development

5% IT Staff Augmentation

5% Pay Per Click

5% Search Engine Optimization

5% Social Media Marketing

5% Web Development

SunTec India is a data annotation services company that specializes in data labeling, data tagging, and data categorization. The reviews highlight their impressive availability and punctuality, with 100% positive feedback on timely deliveries. Clients appreciate their responsiveness and the quality of their machine learning labeling services, with no noted areas for improvement.

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Reviews mention Exceeds expectations
Clients have consistently praised SunTec India for exceeding expectations in various project aspects. For instance, a director noted that the team's creative designs transformed their social media presence, resulting in significant engagement growth. Another client highlighted the seamless communication and timely delivery, stating that SunTec not only met but surpassed their project goals, ultimately leading to increased followers and business success. Overall, the sentiment towards SunTec India is overwhelmingly positive, reflecting their commitment to quality and client satisfaction.

Website Revamp, SEO, PPC & SMM for Promotional Products Co

4.5 Apr 6, 2023

In most cases, they exceeded my expectations. Due to the volume of work, on the few occasions, they needed more time....it was always for a good reason and they always delivered more than originally promised. We have truly had a partnership with SunTec and they have been quick to make suggestions for improved deliverables and nuances of the various project that I hadn't thought about.
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AI Image Gen & Graphic Design for Performance Mktg Agency

5.0 May 25, 2026

SunTec India’s team is creative and professional. They’ve delivered designs that far exceed my expectations.
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8 of 12 reviews are 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 12 times in the past 6 months
SunTec India has received positive feedback over the past six months, highlighting their professionalism, responsiveness, and technical expertise. Clients praised their ability to deliver tailored solutions on time and maintain effective communication. Specific instances include a project where they developed a custom website with an affiliate program and another where they managed a large-scale product upload efficiently. Overall, clients expressed satisfaction with the quality of work and the value for cost, indicating a strong alignment with their business needs.
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0 of 1 Data Annotation Services reviews are 5 stars

Less than $10,000 avg. project cost

Data Annotation Services PROJECT HIGHLIGHT

Data Entry Services for Automotive Company
5.0 — SunTec India provides data entry services for an automotive company. Their work involves data processing. Read more
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London, England

86/90 Paul Street
London, England EC2A 4NE
1001 - 2000

+44 203 514 2601

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Top Customer Service

5.0 68 reviews

$1,000+

Undisclosed

250 - 999

London, England

Services provided

15% Data Annotation Services

55% Customer Service Outsourcing

10% Back Office Outsourcing +2 services

10% Call Center Services

10% Content Moderation Services

Top Customer Service is a customer support agency renowned for its excellent call handling and content writing services. Across the reviews provided, 88% of clients emphasize their professionalism and ability to improve communication efficiency. Clients report smoother workflows, increased client satisfaction, and enhanced brand representation. Despite minimal suggestions for proactive content strategy, their high-quality service remains consistently praised.

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Reviews mention Well-organized projects
The feedback regarding project organization from clients of Top Customer Service is overwhelmingly positive. Clients like Auto Holic Detailers and BS Electrical noted that their workflows were 'smooth and well organized,' with timely communication and adherence to schedules. The project management was described as 'organized and reliable,' with teams responsive to client needs. Overall, the sentiment reflects a high level of satisfaction with the structured approach and professionalism demonstrated throughout the engagements.

Customer Support Portal Dev & Design for Appliance Repair Co

5.0 Dec 6, 2025

Project management was very organized. Top Customer Service provided a clear timeline and milestone schedule, and each deliverable was delivered on or before the agreed deadlines. Weekly progress meetings helped keep things transparent.
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Customer Service Outsourcing for Daycare Center

5.0 Dec 19, 2025

Their team stayed organized, proactive, and responsive throughout the engagement. They checked in regularly, asked the right questions to understand our needs, and delivered exactly what they promised with timely and professional communication at every step.
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Customer Service Outsourcing for Construction Company

5.0 Dec 19, 2025

Project management was smooth and organized. Their team communicated regularly, adapted to our preferences, and consistently delivered results on time. They were responsive to our questions and quick to adjust when we requested changes.
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Customer Support Services for Renovation & Flooring Co

5.0 Dec 20, 2025

The team was well-organized and dependable. Communication was clear, tasks were handled on time, and they were quick to respond whenever we needed adjustments or had feedback. Working with them felt easy and stress-free.
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Customer Support for Home Renovation Company

5.0 Dec 22, 2025

Project management was very smooth and well organized. The team delivered everything on time and was always responsive to our needs. Communication was clear, and they were quick to address any questions or changes we requested.
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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
Top Customer Service has received positive feedback in the last six months, particularly for their content writing services. Clients highlighted the team's ability to produce high-quality, engaging content that enhanced brand messaging and improved SEO performance. They praised the smooth project management, timely delivery, and effective communication throughout the process. While some clients desired more proactive input on content strategy, the overall sentiment remains highly favorable, emphasizing Top Customer Service's alignment with client needs and their professional approach.
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Average Project Cost Breakdown

$10,000 to $49,000 (18) $50,000 to $199,999 (11) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently praised Top Customer Service for its excellent value for money and competitive pricing. Feedback highlighted their ability to deliver high-quality support while remaining budget-friendly. For instance, one client noted, 'Good value for cost,' while another mentioned, 'Pricing fit our budget.' Overall, the sentiment across reviews indicates that clients felt they received substantial benefits from their investment, with improved response times and customer satisfaction justifying the costs incurred.
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London, England

40 Wenlock Road MASBROUGH STREET
London, England N1 7GH
101 - 150

8889730077

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Beyond: Putting Data to Work (previously Beyond Analysis)

4.8 11 reviews

$25,000+

$150 - $199 / hr

50 - 249

London, England

Services provided

10% Data Annotation Services

20% Business Consulting

15% AI Consulting +4 services

15% AI Development

15% BI & Big Data Consulting & SI

15% Generative AI

10% Cloud Consulting & SI

Beyond: Putting Data to Work (previously Beyond Analysis) is a data analytics and consultancy firm specializing in transforming data into actionable insights across various industries. Their reviews reflect a commitment to quality and professionalism, with 100% positive feedback highlighting their strong project management skills, technical expertise, and ability to deliver tailored solutions. Impressively, 90% of reviewers commend their customer-centric approach and cultural fit.

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Industry Experience

Beyond: Putting Data to Work has demonstrated expertise across various industries, notably Healthcare, Hospitality, Advertising, Real Estate, Arts, and Financial Services. Clients commend their ability to enhance data utilization, providing actionable insights and strategic planning. Overall sentiment is highly positive, highlighting strengths in project management, technical skills, and strong client relationships. Organizations seeking data-driven solutions in these sectors would find them a valuable partner.
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Financial services Healthcare Hospitality & leisure Advertising & marketing Real estate Transportation Arts, entertainment & music Retail IT Services

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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (1) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Overall, clients express strong satisfaction with Beyond Analysis's cost and value for money. The investment ranges from £25,000 to £150,000, with clients noting that the outcomes significantly exceeded expectations. One client highlighted a project that improved NPS scores from 40 to 52, attributing this success to the firm's strategic insights. Another remarked on the company's ability to deliver timely and effective solutions, stating they felt like a partner rather than just a vendor, indicating high perceived value relative to their costs.
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England (4) Denmark (1) Greece (1)

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Data Understood

5.0 6 reviews

$10,000+

$100 - $149 / hr

2 - 9

Dundee, Scotland

Services provided

10% Data Annotation Services

90% BI & Big Data Consulting & SI

Data Understood is a company specializing in Data Annotation Services, offering expertise in Data Labeling, Data Categorization, and AI Data Labeling. The company has received 100% positive feedback, with clients appreciating their empathetic approach and ability to deliver solutions on time. Approximately 50% of reviewers highlighted their expertise in managing unclean data and providing strategic insights.

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Reviews mention Exceptional results
Data Understood has received exceptional feedback for their comprehensive data strategy development at DC Thomson. The Chief Data Officer highlighted their superb project management, timely delivery, and deep immersion in the company's needs, resulting in a well-received data strategy that aligns with overall business goals. Clients noted that Data Understood's approach not only addressed immediate concerns but also laid a strong foundation for future growth, demonstrating their commitment to achieving outstanding results.

Data Strategy Consulting for Media Company

5.0 Apr 15, 2025

Data Understood have superb project management. Work is delivered on time and in addition, scope and output is checked multiple times during the process ensuring that the end goal is always of the highest quality. They also push for engagement, making them feel more like permanent team members than contractors, which leads to outstanding results.
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2 of 2 Data Annotation Services reviews are 5 stars

$200,000 – $999,999 avg. project cost

Data Annotation Services PROJECT HIGHLIGHT

BI & Big Data Consulting & SI for Publishing Co
5.0 — Data Understood provided data analytics services for a publishing company. The team defined and presented KPIs for a part of the business to present to the company's senior leadership team. Read more
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Industry Experience

Data Understood has demonstrated expertise across diverse industries including Media, Education, Government, and Arts & Entertainment. Clients commend their strong project management, effective communication, and deep immersion in business strategies, leading to tailored solutions that enhance data-driven decision-making. The overall sentiment is highly positive, with specific praise for their ability to align with organizational values and deliver impactful data strategies. Potential clients in these industries can expect a collaborative approach that fosters long-term growth and innovation.
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Education Government Publishing Media Arts, entertainment & music

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently commend Data Understood for their competitive pricing and strong value for money. A CEO noted that their 'pricing fit our budget' and emphasized a 'great culture fit' that enhanced collaboration. Similarly, feedback from another client highlighted that Data Understood provided 'good value for cost', reinforcing overall positive sentiment regarding their affordability and service quality. The company is recognized for delivering high-quality results while maintaining reasonable costs, making them a favorable choice for various projects.
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DataEntryIndia.in

5.0 1 review

$50,000+

< $25 / hr

250 - 999

London, England

Services provided

45% Data Annotation Services

25% Market Research

10% BI & Big Data Consulting & SI +3 services

10% Back Office Outsourcing

5% Generative AI

5% Robotics Process Automation

DataEntryIndia.in is a data management company specializing in data migration services. They ensured over 99% accuracy in a large-scale CRM data transfer, with reviewers unanimously praising their meticulous quality control and time efficiency. Their project management was considered exemplary, consistently meeting deadlines and maintaining open communication, resulting in highly satisfied clients.

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Industry Experience

DataEntryIndia.in excels in the Advertising & Marketing industry, notably in data migration projects, showcasing expertise in CRM transitions. Clients highlight their strengths in maintaining over 99% data accuracy, exceptional project management, and effective communication. The team's meticulous attention to quality and scalability for large data volumes enhances client satisfaction. Overall sentiment reflects strong reliability and professionalism, making them a suitable partner for digital marketing agencies and similar sectors requiring data handling.
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Advertising & marketing

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Average Project Cost Breakdown

What Clients Have Said
Clients have consistently praised DataEntryIndia.in for providing excellent value for their pricing. One reviewer highlighted that the company's pricing fit their budget and noted the good value for cost. Additionally, the successful completion of projects within set timelines, along with high accuracy rates, further reinforces the sentiment that their services offer substantial value, making them a reliable choice for businesses seeking cost-effective solutions.
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London, England

86/90 Paul Street
London, England EC2A 4NE
151 - 200

44 203 514 2601

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DevOasis Technologies

5.0 2 reviews

$1,000+

$25 - $49 / hr

10 - 49

Denton, England

Services provided

15% Data Annotation Services

20% IT Staff Augmentation

15% Mobile App Development +5 services

15% Web Development

10% AI Development

10% Custom Software Development

10% E-Commerce Development

5% UX/UI Design

DevOasis Technologies is a dynamic software development company specializing in innovative software solutions, including app development and UX design. With a strong emphasis on professional coding and adaptability, 100% of reviewers commend their coding expertise and creativity in solutions. While task list management could improve, clients consistently highlight their impressive project management and ability to deliver engaging digital products.

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Reviews mention Unique expertise
DevOasis Technologies has received high praise for their unique expertise, particularly in app development and UI design. Clients noted the team's impressive talent in both frontend and backend development, with one reviewer highlighting their creativity in providing innovative solutions. The flexibility and collaboration of their team were also commended, showcasing their capability to adapt to client needs. Overall, the sentiment reflects strong satisfaction with their specialized skills and collaborative approach.

Mobile App Development for Business Innovation Company

5.0 May 1, 2024

Hammad and his Team at DevOasis are an impressive and exciting set of talented, bright and flexible coders. They're experts in all aspects of frontend and backend development. They're young, extremely talented, flexible and creative with their solutions - and suggestions for improvements.
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Industry Experience

DevOasis Technologies has demonstrated expertise across the consulting and logistics industries. In consulting, they received high praise for their talent in app development, creativity, and effective communication, resulting in a fully functional mobile app. Feedback highlights their adaptability and innovative solutions. In the logistics sector, they showed professionalism in software coding and a commitment to timely delivery, although improvements in task management were noted. Overall, clients commend their technical skills and collaborative approach, making them suitable for technology-driven projects.
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Consulting Other industries

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Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients consistently commend DevOasis Technologies for their competitive pricing and excellent value for money. One client noted their choice was influenced by the 'pricing fit' and 'good value for cost.' Another highlighted that the company's pricing aligned well with their budget, further emphasizing the positive sentiment towards the affordability of their services. Overall, feedback indicates a strong perception of value relative to costs incurred, reinforcing the company's suitability for budget-conscious projects.
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Data Alike

5.0 2 reviews

Undisclosed

< $25 / hr

10 - 49

Lane End, England

Services provided

10% Data Annotation Services

35% Staffing

30% Recruiting +2 services

15% Back Office Outsourcing

10% Accounting

Data Alike is a professional staffing agency specializing in providing temporary administrative support and back-office management. Their services are highly praised for their flexibility, competence, and alignment with client needs, with 100% of reviews positively highlighting the quality and responsiveness of their staff. Reviewers appreciate their seamless integration and effective project management, noting no areas for improvement.

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Reviews mention High-quality work
Clients have consistently praised Data Alike for delivering high-quality work, particularly highlighting the competence and adaptability of the administrative staff provided. One client noted, 'We are always impressed by the quality of staff they provide,' emphasizing that Data Alike ensures a good match for their needs. Overall, feedback reflects strong satisfaction with the professionalism and effectiveness of the team, reinforcing the sentiment of high-quality service.

Staffing Services for Charity Healthcare Provider

5.0 Oct 17, 2024

We are always impressed by the quality of staff they provide. They seem to really make sure the staff they're providing match our needs. They don't send just anybody that's free.
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Industry Experience

Data Alike has demonstrated expertise in the healthcare industry, receiving positive feedback for their administrative support services. Clients noted their ability to provide competent staff who seamlessly integrate into existing teams and efficiently manage back-office responsibilities. The overall sentiment is highly favorable, highlighting strengths in flexibility, communication, and quality of service. This makes Data Alike a strong candidate for healthcare organizations seeking reliable administrative support.
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Healthcare

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Average Project Cost Breakdown

What Clients Have Said
Clients consistently highlight Data Alike's strong value for cost, with remarks such as 'good value for cost' and 'high level of service/support.' Their services have been noted to improve productivity while reducing overall costs for clients. The flexibility and competence of their staff further enhance the perception of value, leading to high satisfaction levels among clients, who express no significant areas for improvement regarding pricing.
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Hitech BPO

5.0 2 reviews

$5,000+

< $25 / hr

1,000 - 9,999

London, England

Services provided

50% Data Annotation Services

30% Back Office Outsourcing

20% Document Digitization & Management

Hitech BPO, established in 1992, is a leading business process outsourcing company. We help businesses around the world, including those in the USA, UK, and Canada, unlock the full potential of
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London, England

New Broad Street House, 35 New Broad Street,
London, England EC2M 1NH
50 - 75

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Data-Entry-India.com

4.5 1 review

$1,000+

< $25 / hr

250 - 999

London, England

Services provided

40% Data Annotation Services

15% Back Office Outsourcing

15% Content Moderation Services +2 services

15% Environmental Consulting

15% Market Research

Data-Entry-India.com offers a range of data enrichment services, including identifying and eliminating duplicate entries, updating invalid emails, and digitizing paper forms. Reviews highlight the company's responsiveness, professionalism, and ability to deliver accurate, timely results. Clients appreciate their attention to detail and proactive communication, making them a reliable partner for data-related projects.

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London, England

86 Paul Street
London, England EC2A 4NE
10 - 15

+442035142601

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SunTec.ai

Not yet reviewed

$1,000+

$25 - $49 / hr

250 - 999

London, England

Services provided

30% Data Annotation Services

20% Generative AI

15% AI Agents +3 services

15% Robotics Process Automation

10% AI Consulting

10% AI Development

SunTec.ai is a Data Annotation Services company. They focus on Data Annotation Services and Generative AI and were launched in 1999.
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London, England

86 Paul Street
London, England EC2A 4NE
1

+44 203 514 2601

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IndiVillage Tech Solutions

Not yet reviewed

$1,000+

Undisclosed

250 - 999

London, England

Services provided

20% Data Annotation Services

20% Content Moderation Services

15% IT Managed Services +6 services

10% AI Development

10% BI & Big Data Consulting & SI

10% Web Development

5% Call Center Services

5% UX/UI Design

5% Web Design

Launched in 2010, IndiVillage Tech Solutions is a Content Moderation Services company. The firm specializes in Content Moderation Services and Data Annotation Services.
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More responsive than most other service providers

IndiVillage Tech Solutions is very responsive
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London, England

INDIVILLAGE UK PVT LIMITED 40 Gordon Place, London, England, Postal Code W8 4JF, United Kingdom
London, England W8 4JF
2 - 5

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Aivora AI LTD UK

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

London, England

Services provided

50% Data Annotation Services

30% AI Consulting

20% Generative AI

Aivora AI LTD UK is a Data Annotation Services company. They were founded in 2025, and their services include Data Annotation Services and AI Consulting.
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Big Picture

Not yet reviewed

$10,000+

$100 - $149 / hr

10 - 49

London, England

Services provided

25% Data Annotation Services

25% Graphic Design

25% Video Production +2 services

15% Web Development

10% Low/No Code Development

Big Picture, a graphic design company, is based in London, England. Their services include Graphic Design and Video Production.
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Data Made Eazy

Not yet reviewed

$1,000+

$200 - $300 / hr

2 - 9

Chilworth, England

Services provided

35% Data Annotation Services

30% Custom Software Development

25% API Development +1 service

10% BI & Big Data Consulting & SI

Headquartered in Chilworth, England, Data Made Eazy is a Data Annotation Services company. Their services include Data Annotation Services and Custom Software Development.
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Grayde.ai

Not yet reviewed

Undisclosed

Undisclosed

Freelancer

Solihull, England

Services provided

100% Data Annotation Services

Established in 2026, Grayde.ai, a small Data Annotation Services company, is based in Solihull, England. Their team focuses on Data Annotation Services.
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Commerce Pulse

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

London, England

Services provided

20% Data Annotation Services

20% BI & Big Data Consulting & SI

20% Cloud Consulting & SI +2 services

20% Content Moderation Services

20% IT Managed Services

Commerce Pulse is a big data analytics company. The team provides BI & big data consulting & SI and cloud consulting & SI, and the agency is in London, England and London, England.
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Seawave Media Ltd

Not yet reviewed

$1,000+

< $25 / hr

2 - 9

Watton, England

Services provided

15% Data Annotation Services

35% Call Center Services

20% Direct Marketing +2 services

20% Market Research

10% Email Marketing

Seawave Media Ltd is a phone answering service. The company is located in Watton, England. Their team focuses on Call Center Services and Direct Marketing.
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Tangelo Digital

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Dartford, England

Services provided

20% Data Annotation Services

20% BI & Big Data Consulting & SI

15% AI Consulting +3 services

15% AI Development

15% Content Moderation Services

15% Generative AI

Business intelligence company Tangelo Digital is based in Dartford, England. Launched in 2022, the team provides BI & big data consulting & SI and Data Annotation Services.
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So Speedy Limited

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

London, England

Services provided

30% Data Annotation Services

40% Translation

30% Transcription

So Speedy Limited is a midsize Translation company in London, England. The team provides Translation and Transcription.
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Colossal AI

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

London, England

Services provided

50% Data Annotation Services

50% AI Development

Colossal AI is an AI company and Data Annotation Services company. In London, England, their team specializes in Artificial Intelligence and Data Annotation Services.
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Nertia

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Burton upon Trent, England

Services provided

10% Data Annotation Services

10% AI Agents

10% AI Development +7 services

10% Branding

10% Custom Software Development

10% Other Application Development

10% Product Design

10% UX/UI Design

10% Web Design

10% Web Development

Nertia is a web design agency launched in 2025. Their team focuses on Web Design and UX/UI Design.
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Zynx Technologies Limited

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

London, England

Services provided

10% Data Annotation Services

45% IT Strategy Consulting

45% Recruiting

Zynx Technologies Limited is an IT strategy consulting company. Their small team of employees is based in London, England. Their team focuses on IT strategy consulting and Recruiting.
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Folta Consulting

Not yet reviewed

$5,000+

Undisclosed

2 - 9

Stoke-on-Trent, England

Services provided

10% Data Annotation Services

50% Digital Strategy

20% Demand Generation Marketing +2 services

10% Business Consulting

10% Web Design

Folta Consulting, a Digital Strategy company, specialize in Digital Strategy and Demand Generation Marketing. They were established in 2023.
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Novello Consulting

Not yet reviewed

Undisclosed

$25 - $49 / hr

2 - 9

Cardiff, Wales

Services provided

10% Data Annotation Services

15% Business Consulting

15% CRM Consulting and SI +4 services

15% Call Center Services

15% IT Managed Services

15% Other IT Consulting and SI

15% Sales Outsourcing

Founded in 2025, Novello Consulting is a small CRM consulting and SI company. Their services include CRM consulting and SI and Business Consulting.
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Datacognify

Not yet reviewed

$1,000+

$100 - $149 / hr

2 - 9

London, England

Services provided

10% Data Annotation Services

50% BI & Big Data Consulting & SI

40% Digital Strategy

Datacognify, a big data analytics company, was founded in 2025. Headquartered in London, England, the team focuses on BI & big data consulting & SI and Digital Strategy.
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Anltks & AI

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Leeds, England

Services provided

10% Data Annotation Services

30% AI Development

20% AI Agents +3 services

20% Generative AI

10% AI Consulting

10% Computer Engineering

Anltks & AI, an artificial intelligence development company, is in Leeds, England. They provide Artificial Intelligence and AI Agents.
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Pantima Inc.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

60% Data Annotation Services

40% AI Development

Located in San Francisco, California and New York City, New York, Pantima Inc. Is a small Data Annotation Services company. Their services include Data Annotation Services and Artificial
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London, England

50 Sloane Avenue
London, England SW3 3HW
1

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Fixensy

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Ilford, England

Services provided

25% Data Annotation Services

25% AI Development

25% AR/VR Development +1 service

25% Translation

Fixensy is an AR/VR development company headquartered in Ilford, England and Rajshahi, Bangladesh. Established in 2022, the team provides AR/VR development and Artificial Intelligence.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

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

1 SunTec India

2 Top Customer Service

3 Beyond: Putting Data to Work (previously Beyond Analysis)

4 Data Understood

5 Task Virtual

6 DataEntryIndia.in

7 DevOasis Technologies

8 Data Alike

9 Hitech BPO

10 Data-Entry-India.com

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.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

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 10 United Kingdom Data Annotation Companies

SunTec India

$1,000+

< $25 / hr

1,000 - 9,999

London, England

Ability to deliver

37.3/40.0

19.2/20 Reviews

8.4/10 Clients & Experience

9.7/10 Market Presence

Service focus

15% Data Annotation Services

85% Other

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Top Customer Service

$1,000+

Undisclosed

250 - 999

London, England

Ability to deliver

34.8/40.0

20/20 Reviews

8.6/10 Clients & Experience

6.2/10 Market Presence

Service focus

15% Data Annotation Services

85% Other

View Profile Visit Website
Beyond: Putting Data to Work (previously Beyond Analysis)

$25,000+

$150 - $199 / hr

50 - 249

London, England

Ability to deliver

33.9/40.0

16/20 Reviews

9.8/10 Clients & Experience

8.1/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
Data Understood

$10,000+

$100 - $149 / hr

2 - 9

Dundee, Scotland

Ability to deliver

30.9/40.0

17/20 Reviews

7.7/10 Clients & Experience

6.2/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
Task Virtual

$1,000+

< $25 / hr

50 - 249

London, England

Ability to deliver

28.8/40.0

18.2/20 Reviews

2.2/10 Clients & Experience

8.3/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
DataEntryIndia.in

$50,000+

< $25 / hr

250 - 999

London, England

Ability to deliver

21.7/40.0

16.2/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

45% Data Annotation Services

55% Other

View Profile Visit Website
DevOasis Technologies

$1,000+

$25 - $49 / hr

10 - 49

Denton, England

Ability to deliver

25.1/40.0

16.4/20 Reviews

4.7/10 Clients & Experience

4/10 Market Presence

Service focus

15% Data Annotation Services

85% Other

View Profile Visit Website
Data Alike

Undisclosed

< $25 / hr

10 - 49

Lane End, England

Ability to deliver

21/40.0

16.4/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
Hitech BPO

$5,000+

< $25 / hr

1,000 - 9,999

London, England

Ability to deliver

7.1/40.0

0/20 Reviews

0/10 Clients & Experience

7.1/10 Market Presence

Service focus

50% Data Annotation Services

50% Other

View Profile Visit Website
Data-Entry-India.com

$1,000+

< $25 / hr

250 - 999

London, England

Ability to deliver

6.4/40.0

0/20 Reviews

0/10 Clients & Experience

6.4/10 Market Presence

Service focus

40% Data Annotation Services

60% Other

View Profile Visit Website
SunTec.ai

$1,000+

$25 - $49 / hr

250 - 999

London, England

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

30% Data Annotation Services

70% Other

View Profile Visit Website
IndiVillage Tech Solutions

$1,000+

Undisclosed

250 - 999

London, England

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

20% Data Annotation Services

80% Other

View Profile Visit Website
Aivora AI LTD UK

$5,000+

$25 - $49 / hr

2 - 9

London, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

50% Data Annotation Services

50% Other

View Profile Visit Website
Big Picture

$10,000+

$100 - $149 / hr

10 - 49

London, England

Ability to deliver

5.9/40.0

0/20 Reviews

0/10 Clients & Experience

5.9/10 Market Presence

Service focus

25% Data Annotation Services

75% Other

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Data Made Eazy

$1,000+

$200 - $300 / hr

2 - 9

Chilworth, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

35% Data Annotation Services

65% Other

View Profile Visit Website
Grayde.ai

Undisclosed

Undisclosed

Freelancer

Solihull, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

100% Data Annotation Services

View Profile Visit Website
Commerce Pulse

$1,000+

$25 - $49 / hr

50 - 249

London, England

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% Data Annotation Services

80% Other

View Profile Visit Website
Seawave Media Ltd

$1,000+

< $25 / hr

2 - 9

Watton, England

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

15% Data Annotation Services

85% Other

View Profile Visit Website
Tangelo Digital

$10,000+

$50 - $99 / hr

10 - 49

Dartford, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Data Annotation Services

80% Other

View Profile Visit Website
So Speedy Limited

Undisclosed

Undisclosed

250 - 999

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

30% Data Annotation Services

70% Other

View Profile Visit Website
Colossal AI

Undisclosed

Undisclosed

10 - 49

London, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Data Annotation Services

50% Other

View Profile Visit Website
Nertia

Undisclosed

Undisclosed

2 - 9

Burton upon Trent, England

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
Zynx Technologies Limited

$25,000+

$25 - $49 / hr

10 - 49

London, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
Folta Consulting

$5,000+

Undisclosed

2 - 9

Stoke-on-Trent, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website
Novello Consulting

Undisclosed

$25 - $49 / hr

2 - 9

Cardiff, Wales

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

10% Data Annotation Services

90% Other

View Profile Visit Website

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Top Data Annotation Services in the United Kingdom

List of the Top United Kingdom Data Annotation Companies

Data Annotation Services for Mapping Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Task Virtual is very responsive

Reviews mention Exceeds expectations

Website Revamp, SEO, PPC & SMM for Promotional Products Co

AI Image Gen & Graphic Design for Performance Mktg Agency

Reviewed 12 times in the past 6 months

Data Entry Services for Automotive Company

Reviews mention Well-organized projects

Customer Support Portal Dev & Design for Appliance Repair Co

Customer Service Outsourcing for Daycare Center

Customer Service Outsourcing for Construction Company

Customer Support Services for Renovation & Flooring Co

Customer Support for Home Renovation Company

Reviewed 1 time in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Exceptional results

Data Strategy Consulting for Media Company

BI & Big Data Consulting & SI for Publishing Co

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Unique expertise

Mobile App Development for Business Innovation Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention High-quality work

Staffing Services for Charity Healthcare Provider

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

IndiVillage Tech Solutions is very responsive

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List of the Top 10 United Kingdom Data Annotation Companies