Best Data Annotation Services

13 Companies - Rankings updated: September 05, 2026

Every AI development company featured on DesignRush is evaluated for technical capability, industry experience, solution quality, and verified client feedback. Some featured placements may be paid.

Data Annotation × Real Estate × Sort by: Top Rated × Clear Filters
  • Solveit

    Award Winner Recipient of a Best Design Award for outstanding work.

    100% Focused on Apps

    We design and develop top-rated mobile and web apps for startups and SMEs. E-commerce, Healthcare, Marketplaces, and more. Our clients rate us for 5 out 5 - check out why!...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Design
    • Design Services
    • AI Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    30 Projects Listed

    Solveit Services

    • Mobile App Development
    • Software Development
    • Web Design
    • Design Services
    • AI Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hemie.se
    • RVista
    • Lifepal AB
    • Gumb
    • Jabal
    • MyRaceData
    • JobJob.md
    • Burger King
    • OIIO
    • Leviosa
    Data sourced from the agency's DesignRush profile

    Solveit Reviews & Testimonials

    • Mitya Smusin
      Mitya Smusin CEO at Yellow Systems
      5.0

      Staff Augmentation Review from Mitya Smusin

      Solveit managed our comprehensive eCommerce project, developing a full-featured web platform with Node.js and React technologies. The agency also created a Flutter-based mobile app for seamless data synchronization across iOS and Android devices. We were thoroughly pleased with Solveit's expertise and adherence to deadlines. It provided timely updates and communicated openly about our project's status. Solveit's proactive approach and transparency were exceptional, particularly during the staff augmentation process, where the agency efficiently matched us with qualified candidates and facilitated a smooth onboarding. We were satisfied with Solveit's high-quality work and exceptional support.

    • Anna Harissis
      Anna Harissis CEO and Co-Founder at OUT CO
      5.0

      Design Services Review from Anna Harissis

      They have an incredibly hardworking team at affordable pricing. SolveIt has built the app earlier than expected, and they continue to complete new tasks within the client's budget and timeline.

    • Gabriel Sabadin
      Gabriel Sabadin Founder & CEO at LifePal AB
      5.0

      iPhone Review from Gabriel Sabadin

      We engaged SolveIt to develop a minimum viable product (MVP) app, including a user-friendly iOS design, an artificial intelligence (AI) model, and a monetization strategy while ensuring General Data Protection Regulation (GDPR) compliance and preparing for future integrations. Despite a tight deadline, SolveIt delivered the app on time and efficiently handled beta-testing within three months, allowing us to gather feedback and launch successfully. We acquired our first 1,000 users within a month of launching the app. SolveIt's team communicated effectively, addressed issues proactively, and maintained a high level of autonomy, bringing diverse expertise that greatly benefited our project. We appreciate the agency's dedication and professionalism.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Engineering peace of mind

    At Vention, unparalleled customer care isnt just a promise its our mission. We blend personalized experience, unwavering attention to detail, and a genuine passion for your business, ensuring that every aspect of our collaboration is tailored to your success...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Software Testing
    • Web Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    15 Projects Listed

    Vention Services

    • Software Development
    • Staff Augmentation
    • Mobile App Development
    • Software Testing
    • Web Development
    • Blockchain
    • AI Development
    • Cloud Consulting
    • CRM Consulting
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IBM
    • PayPal
    • Cuvva
    • Costa Coffee
    • Memrise
    • Urban
    • Tailored Dog Food Delivery
    • RealVNC
    • Label on a Cable
    • ClassPass
    Data sourced from the agency's DesignRush profile

    Vention Reviews & Testimonials

    • Lee Tupper
      Lee Tupper CTO at Remotiv (formerly Financial Soundings)
      3.8

      Mobile App Development Review from Lee Tupper

      Vention has delivered excellent design prototypes and accurate time estimates. The app is still in beta mode, and the partnership with [...] Vention will [continue] until the release of the next version. Vention is a reliable team that offers quality service. (Verified via email)

    • Jon Wade
      Jon Wade CTO & Founder at Union54
      5.0

      Staff Augmentation Review from Jon Wade

      Vention’s efforts allowed the successful development of the product, resulting in new customers. They provided backend developers, business analysts, UI designers, and QA testers to develop our solution. Vention cultivated a seamless partnership through constant updates and a collaborative approach. Overall, their team’s well-rounded expertise was impressive.

    • AJ Canty
      AJ Canty CTO and Co-Founder at Primer
      5.0

      Web Development Review from AJ Canty

      We’ve been working with Vention for quite some time and consider them an extension of our team, rather than an offshore vendor. We needed solid mobile developers to work with our in-house engineers to build our Primer SDKs on both mobile platforms. This was not a trivial thing as it required a lot of cross-functional communication, but the Vention team was up to the challenge. They quickly adopted the best practices we follow at Primer and proved to be effective and proactive.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • AI Data Enablement Partner [data annotation, labelling, validation]

    Tinkogroup is an AI data enablement partner delivering expert annotation, labeling, and validation services that power reliable machine learning models and intelligent systems fully GDPR-compliant for secure collaboration...

    Top Services:

    • BPO
    • Email Marketing
    • AI Development
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed

    Tinkogroup Services

    • BPO
    • Email Marketing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Oberst BV
    • Tetrix Inc
    • Partnerbase
    • Continuum
    • JetPet Resort
    • AlliedCrowds
    • Pancopia, Inc.
    • PRC Clinical
    • Release the Hounds
    • Timelapse
    Data sourced from the agency's DesignRush profile

    Tinkogroup Reviews & Testimonials

    • Nazar Mysholivskyi
      Nazar Mysholivskyi CEO at LNOKS
      5.0

      Data Annotation Review from Nazar Mysholivskyi

      We worked with Tinkogroup on a manual data annotation project supporting our content moderation and AI training workflows. The scope was fairly complex, around 250,000 images and video frames labeled across multiple attributes, including some subjective categories like brand suitability and contextual safety. What stood out was how thoughtfully their team approached the work. Communication was straightforward and reliable. We had a single point of contact, regular check-ins, and good visibility into progress. They were also flexible when we updated guidelines or increased volume. After the initial ramp-up, delivery timelines became predictable, which helped us stay aligned with our training schedule. Tinkogroup is a dependable partner that delivers solid quality and added value beyond execution.

    • Vitaliy Kryvoruchko
      Vitaliy Kryvoruchko Sales Manager at Equinox Dynamics
      5.0

      Back Office Outsourcing Review from Vitaliy Kryvoruchko

      We partnered with Tinkogroup to improve the quality of our internal datasets used for client reporting and analytics. They processed data from multiple sources, removed duplicates, fixed formatting issues, and validated key fields to ensure consistency. The final datasets were delivered fully structured, documented, and ready for immediate use.

    • Iryna Baklanova
      Iryna Baklanova Review from Google
      5.0

      Iryna Baklanova's Review Sourced from Google

      It’s been a great experience working with Tinkogroup. They consistently deliver high-quality data and video annotation services. Highly reliable and a strong partner for collaboration – I would definitely recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • IT Solution Simplified

    Winklix is a digital transformation and IT consulting company delivering custom software, mobile apps, Salesforce solutions, AI development, and cloud services. We help startups and enterprises build scalable, high-performing digital solutions that drive growth and innovation...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • CRM Consulting
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Winklix Services

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • CRM Consulting
    • ERP Consulting
    • Staff Augmentation
    • Cloud Consulting
    • Digital Marketing
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AT&T
    • Boeing
    • Bajaj Finserv
    • Burberrys
    • Coles
    • Mtailor
    • OnTheMarket
    • Valvoline
    • VM Ware
    • Expeditors
    Data sourced from the agency's DesignRush profile

    Winklix Reviews & Testimonials

    • Ramada Jaida
      Ramada Jaida owner at Ramada Group
      4.7

      Mobile App Development Review from Ramada Jaida

      hey showed great enthusiasm for development. I found the timelines of their work most impressive. I actually like working with everyone on their team- they’re very bright, innovative , and respectful. They desire help and contribute with their vision to our product was impressive.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • YOUR BRAND, WORLDWIDE.

    Creative Tech & Software Company shaping the future of digital products & services...

    Top Services:

    • Web Development
    • Mobile App Development
    • Digital Services
    • Web Design
    • AI Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Plan A Agency Services

    • Web Development
    • Mobile App Development
    • Digital Services
    • Web Design
    • AI Development
    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • UI/UX Design
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GOVERNMENT OF DUBAI
    • bee'ah
    • DUBAI POLICE
    • EMIRATES POST GROUP
    • GENERAL CIVIL AVATION AUTHORITY
    • BRANDS
    • LAND DEPARTMENT
    • ABU DHABI RACING
    Data sourced from the agency's DesignRush profile

    Plan A Agency Reviews & Testimonials

    • Sana Farooq
      Sana Farooq Review from Google
      5.0

      Sana Farooq's Review Sourced from Google

      Working with Plan A Agency has been a delight, Best digital marketing agency in Dubai, UAE. They are very helpful, Plan A really improves our digital presence and now we are on the top of our competitors.

    • Nisar Ali Khan
      Nisar Ali Khan Review from Google
      5.0

      Nisar Ali Khan's Review Sourced from Google

      I have had a pleasure of working with outstanding Digital marketing Agency in dubai. Branding work and web development work is second to none.

    • Laura ja
      Laura ja Review from Google
      5.0

      Laura ja's Review Sourced from Google

      Plan A's proposal was detailed and to the point. Their team had the smartest pitch accompanied by a few nice designs. They helped us understand our brand architecture and how to benchmark our position in the market and went above and beyond to do the forecasting work.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Think Global Think USS

    Universal Stream Solution (USS) is an Atlanta, Georgia-based IT solutions company established in 2013, with an office in Ahmedabad, India. We serve businesses across healthcare, oil & gas, real estate, banking & fintech, manufacturing, education and retail. Our current focus is healthcare technology...

    Top Services:

    • Web Development
    • Mobile App Development
    • Web Design
    • Software Development
    • Product Design
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Universal Stream Solution Services

    • Web Development
    • Mobile App Development
    • Web Design
    • Software Development
    • Product Design
    • Digital Marketing
    • AI Development
    • Software Testing
    • ERP Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • RxValet
    • TheRxMarketplace
    • Myrxvaletfor pets
    • Shield PBM
    • Our Treatment Centre
    • 1800MD Pet Meds
    Data sourced from the agency's DesignRush profile
  • Trusted by Global Enterprises

    At Briskstar Technologies, we have 6+years of experience in core development which makes valuable additions to help clients to grow their business. We have an experienced team of developers based out in India who can assist clients remotely as per their time zone with a weekly reporting structure...

    Top Services:

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Software Testing
    • AI Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000

    Briskstar Technologies Services

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Software Testing
    • AI Development
    • Mobile App Development
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Magestic Asset Management Inc
    • B-Roll
    • Xenatus Global
    Data sourced from the agency's DesignRush profile

    Briskstar Technologies Reviews & Testimonials

    • Yogesh Solanki
      Yogesh Solanki Review from Google
      5.0

      Yogesh Solanki's Review Sourced from Google

      Working at Briskstar has been a positive experience thanks to its supportive management, friendly team culture, and focus on excellence. The company values transparency, innovation, and continuous improvement, making it an enjoyable place to build a career.

    • Ekta Patel
      Ekta Patel Review from Google
      5.0

      Ekta Patel's Review Sourced from Google

      Excellent service and professional team. They delivered the project on time with great quality and provided quick support whenever needed. Highly recommended for reliable IT solutions.

    • Dhwani Shah
      Dhwani Shah Review from Google
      5.0

      Dhwani Shah's Review Sourced from Google

      Excellent AI and IT services! The team is very professional and delivers high-quality work on time. Their AI solutions are smart, fast, and very helpful for business growth. IT support and development work are also very impressive. Communication is smooth and they understand client requirements perfectly. Highly recommended for anyone looking for reliable AI and IT services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • AI Transformation execution, LLM, OCR, custom software engineering, legacy modernization, UI/UX

    Accelerate your roadmap with our vetted developers, architects, designers, and project managers. Our commitment to excellence and unparalleled expertise has earned the trust of companies worldwide...

    Top Services:

    • Software Development
    • AI Development
    • Software Testing
    • Big Data Analytics
    • Mobile App Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Azati Software Services

    • Software Development
    • AI Development
    • Software Testing
    • Big Data Analytics
    • Mobile App Development
    • eCommerce Development
    • DevOps Consulting
    • Web Development
    • IT Compliance Solution
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Clarivate
    • Citizen
    • MedPro Group
    • Doxa
    • Marketboomer
    • Digatex
    • Aptagen
    • Venstar Exchange
    • Tophotelprojects
    • GeoLytics
    Data sourced from the agency's DesignRush profile

    Azati Software Reviews & Testimonials

    • Ruslan Mihalevich
      Ruslan Mihalevich Review from Google
      5.0

      Ruslan Mihalevich's Review Sourced from Google

      I would like to share feedback on the work of the specialists from Azati Software. Our teams jointly participated in the development of several different web applications. The projects had tight deadlines. The frontend development team from Azati quickly immersed themselves in the work and completed all assigned tasks within the established timeframe. It is a pleasure to work with a team that has well-developed not only hard but also soft skills. I sincerely look forward to further fruitful cooperation.

    • Aleksei Nagovonskij
      Aleksei Nagovonskij Review from Google
      5.0

      Aleksei Nagovonskij's Review Sourced from Google

      The guys from this IT company are true pros. They handled everything smoothly, without any fuss, and delivered top-quality results. Communication was easy, they understood tasks instantly, and the outcome exceeded expectations. You can tell the team is experienced and genuinely engaged. Working with them was a pleasure.

    • Sergei Ivanov
      Sergei Ivanov Review from Google
      5.0

      Sergei Ivanov's Review Sourced from Google

      This team showcases exceptional depth in fintech, biotech, and the digital transformation of heavy industry. Their ability to integrate cutting-edge technologies with deep sectoral understanding sets them apart in the innovation space. Whether streamlining financial systems, accelerating biotech breakthroughs, or modernizing complex industrial operations, their work consistently delivers measurable impact and forward-looking solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Trust the experts who understand your vision and transform it into reality.

    Dubai-based digital agency founded in 2021. Official Odoo ERP/CRM Ready Partner. We deliver web & app development, ecommerce, enterprise CMS (Sitecore, Umbraco, Optimizely, Kentico), cloud, and AI automation serving SMBs and mid-market clients across the USA, UAE, and UK at competitive rates...

    Top Services:

    • SEO
    • Mobile App Development
    • Web Development
    • Digital Marketing
    • Cloud Consulting
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49

    Evonicsoft Services

    • SEO
    • Mobile App Development
    • Web Development
    • Digital Marketing
    • Cloud Consulting
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • AI Development
    • CRM Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • KickHost
    • Spa-booking
    • Mursalat Tech
    • Feasta
    • Trading-Mum
    • Allmedhelp
    • Camel-Consultancy
    Data sourced from the agency's DesignRush profile
  • AI Full-Stack Engineering, Automation, Machine Learning & Enterprise AI Integration

    NextGen Coding Company builds custom, cutting-edge software solutions. Our mission at NextGen Coding Company is to lead the technological revolution with innovative solutions and cutting-edge expertise. We aim to empower businesses and individuals by delivering transformative digital services in Artificial...

    Top Services:

    • AI Development
    • Software Development
    • Web Development
    • Software Testing
    • Blockchain
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Portfolios Count
    6 Projects Listed

    Next Gen Coding Company, Inc Services

    • AI Development
    • Software Development
    • Web Development
    • Software Testing
    • Blockchain
    • Cloud Consulting
    • Mobile App Development
    • Web Design
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TaxNow
    • Sagemont Advisors
    • FinCEN Advisors
    • FileForms
    • PlayerTrader
    • Inventive Advisors
    • BeatBallot
    • Blackhat VFX
    • Star Health
    • Bread Financial
    Data sourced from the agency's DesignRush profile
  • Designs That Think

    BinaryGrace is a passionate web and mobile app development company helping businesses grow through high performance, SEO-friendly, and scalable digital solutions. We believe technology should not only look great, it should drive real results...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • Software Development
    • UI/UX Design
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    BinaryGrace Services

    • Mobile App Development
    • Web Design
    • Web Development
    • Software Development
    • UI/UX Design
    • eCommerce Development
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kagool
    • Harbour One Wireless
    • ElminaFilms
    Data sourced from the agency's DesignRush profile

    BinaryGrace Reviews & Testimonials

    • Patrik Ahuja
      Patrik Ahuja Review from Google
      5.0

      Patrik Ahuja's Review Sourced from Google

      The team at BinaryGrace is easy to work with and knows their stuff when it comes to mobile development

    • amit vadhya
      amit vadhya Review from Google
      5.0

      amit vadhya's Review Sourced from Google

      Great experience working with BinaryGrace. Very knowledgeable team, quick support, and quality work. Would definitely recommend them for IT solutions.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Transformation Partners

    Bay Forward is a multinational ecosystem service provider and technology consulting firm specializing in Enterprise Resource Planning (ERP) implementations, artificial intelligence, and financial management. They help businesses automate operations and scale by providing fractional CFO services, bookkeeping...

    Top Services:

    • Branding
    • Digital Strategy
    • Web Development
    • UI/UX Design
    • CRO
    • Show more
    Location
    Miami Lakes, Florida
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr

    Bay Forward Services

    • Branding
    • Digital Strategy
    • Web Development
    • UI/UX Design
    • CRO
    • Digital Marketing
    • AI Development
    • ERP Consulting
    • Big Data Analytics
    • Accounting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hale Coffee
    • Chris Sports
    • Fork CO
    • Anywair
    • Harmony Lab
    • Liber Holdings
    • HAPLY
    • Nat Power
    • Weber Hydraulics
    • KM
    Data sourced from the agency's DesignRush profile
  • Premium Digital Solutions

    Online Khadamate is a digital marketing agency specializing in international SEO and online business growth. Its services include SEO, GEO, AEO, LLM optimization, Google Ads, and web design, with multilingual strategies designed to help businesses reach global markets. Led by Mohammad Janbolaghi, the company...

    Top Services:

    • AEO
    • Affiliate Marketing
    • SEO
    • Digital Marketing
    • AI Development
    • Show more
    Location
    Girona, Spain
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000

    Online Khadamate Services

    • AEO
    • Affiliate Marketing
    • SEO
    • Digital Marketing
    • AI Development
    • Software Development
    • Web Design
    • PPC
    • Content Marketing
    • Digital Strategy
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Real Estate Industry
    • Professional Services Industry
    • Software & IT Services Industry
    Data sourced from the agency's DesignRush profile

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner