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Home Data Annotation Services Canada St. Catharines

Top Data Annotation Services in St. Catharines

Ratings Updated: April 3, 2026
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1 Leaders 10 Contenders

11 Companies

Country: Canada
Province: Ontario
City: St. Catharines

List of the Top St. Catharines Data Annotation Companies

  • Featured

    What are Featured Providers?

    Mindy Support Logotype

    Mindy Support

    4.8 37 reviews
    Premier Verified
    Undisclosed
    Undisclosed
    1,000 - 9,999
    Serves St. Catharines, Canada

    Services provided

    35% Data Annotation Services
    35% Customer Service Outsourcing
    30% Generative AI

    Mindy Support is a company specializing in data annotation services, including data labeling, data categorization, and AI annotation. Feedback indicates high satisfaction, with clients noting improved project metrics like increased LPR accuracy by 10% and praising their responsive communication and cost-effectiveness. Areas for improvement include providing more frequent project updates.

    See all 37 projects

    Industry Experience

    Mindy Support has demonstrated significant expertise across various industries, primarily in Beauty, Automotive, eCommerce, IT Services, Software, Engineering, and Healthcare. Clients commend their multilingual support and operational efficiency, particularly in customer service and data annotation tasks. In the Beauty sector, they've improved productivity and language offerings, while in IT Services and Software, they've enhanced model accuracy with high-quality annotations. Overall, feedback reflects strong project management, flexibility, and responsiveness, making Mindy Support a reliable partner for businesses seeking effective outsourcing solutions.

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    Select Industry to see insights

    Beauty Beauty & Cosmetics Automotive eCommerce Manufacturing IT Services Engineering Software Research Arts, entertainment & music Financial services Utilities Gaming Other Industry Construction Healthcare Information technology Advertising & marketing

    Average Project Cost Breakdown

    Less than $10,000 (13) $10,000 to $49,000 (7) $50,000 to $199,999 (2)

    What Clients Have Said

    Clients consistently highlight Mindy Support's competitive pricing and excellent value for money. For instance, one client from Monat Global praised the company's 'good value for cost,' while another noted that Mindy Support's pricing fit their budget effectively. Overall, the sentiment is overwhelmingly positive, with multiple clients expressing satisfaction with the quality of service relative to costs, emphasizing that Mindy Support delivers quality results efficiently and affordably.
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    View projects from:

    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)
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  • Quantigo AI Logotype

    4.8 2 reviews
    Undisclosed
    Undisclosed
    250 - 999
    Toronto, Canada

    Services provided

    75% Data Annotation Services
    25% Generative AI

    Quantigo AI is a specialized company providing Data Annotation Services, including Data Labeling, Data Tagging, and ML Annotation. Reviewers highlighted their professionalism, timely delivery, and budget-friendly pricing. Notably, 100% of the feedback was positive, praising their clear communication, with a suggestion for reducing assumptions during annotation.

    See all 2 projects

    Reviews mention Timely

    Quantigo AI consistently demonstrates a strong commitment to timely delivery, as noted by multiple clients. One client highlighted that 'deadlines were met' and communication was 'clear,' while another praised the 'on-time' delivery of annotations with 'very good' quality. Overall, clients express confidence in Quantigo AI's ability to meet project timelines effectively, contributing positively to their satisfaction.
    • Image Annotation Services for Educational Games Company
      5.0 Dec 16, 2025

      Annotation was delivered on time and quality is very good.

      Read Full Review
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    1 of 2 Data Annotation Services reviews are 5 stars
    2 new reviews for Data Annotation Services in past 6 months
    Less than $10,000 avg. project cost

    Data Annotation Services PROJECT HIGHLIGHT

    Data Annotation Services for Zero-Waste AI Solutions Dev Co

    4.5 — Quantigo AI provided data annotation services for a zero-waste AI solutions development company. The team labeled data, classifying waste items and determining which bin they should be disposed of. Read more
    Read 2 Reviews

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients consistently highlighted Quantigo AI's competitive pricing and strong value for money. One client noted that the 'pricing fit our budget' while another emphasized 'good value for cost.' Both reviews praised the company's ability to deliver high-quality work on time, reinforcing the perception of a solid return on investment. Overall, sentiment surrounding cost and value is positive, with clients appreciating both affordability and quality.
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    Israel (1) Netherlands (1)
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  • LXT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Mississauga, Canada

    Services provided

    50% Data Annotation Services
    50% Generative AI

    LXT is a Data Annotation Services and Generative AI company. Located in Mississauga, Canada, the company provides Data Annotation Services and Generative AI.

    Read more
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  • Netraclouds Logotype

    5.0 2 reviews
    $1,000+
    < $25 / hr
    10 - 49
    Mississauga, Canada

    Services provided

    15% Data Annotation Services
    15% Application Management & Support
    15% Application Testing +4 services
    15% Other Application Development
    15% Web Design
    15% Web Development
    10% BI & Big Data Consulting & SI

    Netraclouds offers network setup, security services, and managed IT support, including infrastructure solutions and continuous network maintenance. Reviews highlight their technical expertise, reliability, and excellent project management, with clients noting timely, professional, and cost-effective service. Overall feedback suggests high satisfaction and strong recommendations from clients across different industries.

    See all 2 projects
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  • Specialist Hygiene Canada Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Brampton, Canada

    Services provided

    30% Data Annotation Services
    25% Social Media Marketing
    20% Branding +2 services
    15% Business Consulting
    10% Accounting

    Data Annotation Services company Specialist Hygiene Canada is in Brampton, Canada. Their services include Data Annotation Services and Social Media Marketing.

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  • Dataforge Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Services provided

    50% Data Annotation Services
    50% AI Development

    Established in 2018, Dataforge is an artificial intelligence company and Data Annotation Services company. The firm focuses on Artificial Intelligence and Data Annotation Services.

    Read more
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  • Nessvel Technologies Logotype

    Not yet reviewed

    Undisclosed
    < $25 / hr
    10 - 49
    Brampton, Canada

    Services provided

    20% Data Annotation Services
    20% Mobile App Development
    15% Low/No Code Development +4 services
    15% Web Development
    10% AR/VR Development
    10% Custom Software Development
    10% Other Application Development

    Nessvel Technologies is a website development company. Their team is located in Brampton, Canada. The company provides Web Development and Mobile App Development.

    Read more
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  • Capitalize Analytics Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Toronto, Canada

    Services provided

    25% Data Annotation Services
    25% BI & Big Data Consulting & SI
    25% Cloud Consulting & SI +1 service
    25% Corporate Training & Coaching

    Big data company Capitalize Analytics was established in 2005. The agency provides BI & big data consulting & SI and cloud consulting & SI, and is midsize.

    Read more

    Toronto, Canada

    176 Yonge St 6th Floor
    Toronto, Canada M5B 1M4

    2 - 5

    +1.214.531.3904

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  • ProCogia Logotype

    4.7 7 reviews
    $5,000+
    $150 - $199 / hr
    50 - 249
    Toronto, Canada

    Services provided

    20% Data Annotation Services
    20% AI Consulting
    20% AI Development +3 services
    20% Generative AI
    10% BI & Big Data Consulting & SI
    10% Cloud Consulting & SI

    ProCogia is a data analytics and software development company specializing in custom software solutions, data engineering, and machine learning. Across various industries, they are praised for their technical expertise, responsiveness, and ability to deliver quality results. Approximately 80% of reviews highlight their strong project management and commitment to client needs, though some suggest scalability improvements. Overall, they maintain a reputation for reliable and innovative data solutions.

    See all 7 projects

    Reviews mention Understands their clients' needs

    ProCogia has received positive feedback regarding their understanding of client needs, with clients noting their ability to adapt to specific requirements and provide tailored solutions. One client highlighted ProCogia's flexibility and commitment, stating they are 'impressed by their ability to understand exactly what we need.' Another mentioned their 'deep knowledge' and 'flawless execution' in navigating complex requirements. Overall, the sentiment reflects a strong alignment between ProCogia's offerings and client expectations.
    • Staff Augmentation for Shipbuilding & Marine Transportation Company
      4.5 Mar 23, 2022

      I’m impressed by two things: their ability to understand exactly what we need and their flexibility and willingness to tailor their service offering based on our organization’s requirements. It’s important to be very specific about the project objectives and the skills required. You have to know what we’re looking for because it could be a hit and miss if you’re not clear on that.

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    • Analytics & Prototyping for Major Telecommunications Company
      4.5 Feb 10, 2021

      ProCogia’s work is usually very detailed. They understand the problem statement from the beginning, which helps us move on to the next phase. We have to create a lot of new products, some of which we aren’t sure we’ll be using in the future. If they create 10 prototypes and we’re using two of those, I’m already happy.

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    Industry Experience

    ProCogia has garnered positive feedback across several industries, notably Research, Chemicals & Biotechnology, Telecommunications, and Nonprofit sectors. Clients commend their expertise in data analytics, machine learning, and computational analysis, highlighting their strong project management and adaptability to client needs. In Research and Biotechnology, their analyses significantly advanced experimental outcomes. In Telecommunications, they provided essential data insights that enhanced operational efficiency. Overall, ProCogia is well-suited for projects requiring advanced analytical capabilities and innovative data solutions.

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    Select Industry to see insights

    Research Chemicals & Biotechnology Other Industry Logistics & Supply Chain Nonprofit Information technology Telecommunications

    Average Project Cost Breakdown

    $50,000 to $199,999 (2) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients have generally found ProCogia's services to provide strong value for money, with feedback highlighting their reasonable hourly rates and effective project management. One client noted they paid approximately $130 per hour, while another invested around $150,000 annually, both expressing satisfaction with the quality of work delivered. Overall sentiment indicates clients appreciate ProCogia's responsiveness and expertise, although some suggested improvements in resource availability and scalability.
    Read All Reviews

    Toronto, Canada

    5200 Yonge Street Suite 200 Toronto
    Toronto, Canada M3C 3L2

    21 - 30

    +1 425-2307396

    See All Locations (8)
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  • AI Zone Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Services provided

    40% Data Annotation Services
    20% AI Development
    20% AR/VR Development +1 service
    20% Product Design

    Headquartered in Toronto, Canada, AI Zone is a small Data Annotation Services company. The team focuses on Data Annotation Services and Product Design.

    Read more
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  • PrimeType Works Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    Freelancer
    Cambridge, Canada

    Services provided

    10% Data Annotation Services
    30% Document Digitization & Management
    30% Transcription +2 services
    20% Content Writing Services
    10% Litigation Support Services

    Launched in 2026, PrimeType Works is a Transcription company. The firm offers Transcription and Document Digitization & Management.

    Read more
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  • Hybrid Lynx Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Services provided

    100% Data Annotation Services

    Hybrid Lynx is a Data Annotation Services company. The team is in Toronto, Canada, and their services include Data Annotation Services.

    Read more
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1 Quantigo AI

List of the Top 1 St. Catharines Data Annotation Companies

  1. Quantigo AI Logotype

    Quantigo AI

    Undisclosed
    Undisclosed
    250 - 999
    Toronto, Canada

    Ability to deliver

    20.9/40.0
    16/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    75% Data Annotation Services
    25% Other
    View Profile Visit Website
  2. LXT Logotype

    LXT

    Undisclosed
    Undisclosed
    1,000 - 9,999
    Mississauga, Canada

    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
  3. Netraclouds Logotype

    Netraclouds

    $1,000+
    < $25 / hr
    10 - 49
    Mississauga, Canada

    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
  4. Specialist Hygiene Canada Logotype

    Specialist Hygiene Canada

    $1,000+
    $25 - $49 / hr
    50 - 249
    Brampton, Canada

    Ability to deliver

    4.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    30% Data Annotation Services
    70% Other
    View Profile Visit Website
  5. Dataforge Logotype

    Dataforge

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    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
  6. Nessvel Technologies Logotype

    Nessvel Technologies

    Undisclosed
    < $25 / hr
    10 - 49
    Brampton, Canada

    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
  7. Capitalize Analytics Logotype

    Capitalize Analytics

    Undisclosed
    Undisclosed
    50 - 249
    Toronto, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    25% Data Annotation Services
    75% Other
    View Profile Visit Website
  8. ProCogia Logotype

    ProCogia

    $5,000+
    $150 - $199 / hr
    50 - 249
    Toronto, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Data Annotation Services
    80% Other
    View Profile Visit Website
  9. AI Zone Logotype

    AI Zone

    Undisclosed
    Undisclosed
    2 - 9
    Toronto, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Data Annotation Services
    60% Other
    View Profile Visit Website
  10. PrimeType Works Logotype

    PrimeType Works

    Undisclosed
    $50 - $99 / hr
    Freelancer
    Cambridge, Canada

    Ability to deliver

    6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    6/10 Market Presence

    Service focus

    10% Data Annotation Services
    90% Other
    View Profile Visit Website
  11. Hybrid Lynx Logotype

    Hybrid Lynx

    Undisclosed
    Undisclosed
    10 - 49
    Toronto, Canada

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Data Annotation Services
    View Profile Visit Website

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