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Human Teaching for Machine Learning.

At Keymakr, we provide exceptional image and video data annotation, data creation, data collection, and data validation services for AI/ML computer vision and LLM projects of all sizes. With a strong technological foundation and robust expertise, we efficiently manage data across various domains. Our motto, "Human teaching for machine learning," reflects our commitment to a human-in-the-loop approach. We maintain an in-house team of over 600 skilled annotators. Our 4-level QA system combines human oversight with automation to ensure superior results. We offer 24/7 support and tailor our services to meet each project's unique needs. We deliver custom datasets that boost the accuracy and efficiency of ML systems. 
 

  • Min project size
    $5,000+
  • Hourly rate
    < $25 / hr
  • Employees
    250 - 999
  • Locations
    New York, NY
  • Year founded
    Founded 2015

1 Locations

  • New York , NY

No have been added yet...

    Pricing Snapshot

    Min. project size $5,000+
    Avg. hourly rate < $25 /hr
    Rating for cost 4.7 /5

    What Clients Have Said

    Keymakr Data Labeling offers competitive pricing with good value for cost, as noted by multiple clients. Their services include data annotation for various projects, with successful outcomes reported. Clients appreciate their responsiveness and quality, but specific project costs and sizes were not disclosed.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    Confidential based on 6 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    Keymakr Data Labeling Review Insights

    Overall Review Rating

    4.8
    • Quality 4.9
    • Schedule 4.8
    • Cost 4.7
    • Willing to Refer 4.8

    Top Mentions

    Review Highlights

    • Seamless Integration with Client Teams

      Keymakr Data Labeling is recognized for integrating smoothly with client teams, offering tailored solutions that match geographic and cultural needs. This alignment enhances collaboration and project success.

    • Strong Project Management and Timely Delivery

      Clients commend Keymakr Data Labeling's project management skills, highlighting their ability to meet tight deadlines and deliver on time. Their structured approach and clear communication contribute to efficient project execution.

    • Impressive Client Satisfaction and Results

      Clients express high satisfaction with the impact of Keymakr's work, citing improved detection rates and enhanced data preparation for AI models. The company's efforts have led to significant progress in clients' projects.

    • Professional and Responsive Communication

      Keymakr Data Labeling is noted for maintaining excellent communication throughout projects. Clients appreciate their responsiveness and the smooth workflow facilitated by virtual meetings and other communication channels.

    • High-Quality Annotation Consistency

      Clients consistently praise Keymakr Data Labeling for delivering high-quality annotations with accuracy rates exceeding 99.7%. Their work is aligned with predefined guidelines, ensuring consistent and reliable results across projects.

    • Challenges with Manager Replacements

      Some clients reported issues with frequent manager replacements, which led to a loss of information and errors. This indicates a potential area for improvement in maintaining continuity and minimizing disruptions.

    Keymakr Data Labeling Reviews

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    Data Annotation Services for Safety & Security Tech Company

    • Data Annotation Services
    • Confidential
    • Sep. 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "What stands out most is their reliability and consistency."

    May 21, 2026
    Machine Learning Engineer, Safety & Security Tech Company
    Anonymous
    Verified
    • Other industries
    • Germany
    • 5,001-10,000 Employees
    • Online Review
    • Verified

    Keymakr Data Labeling provides data annotation support for a safety and security technology company. The team reviews image data and creates structured annotations in accordance with the requirements.

    Data Annotation Services for Manufacturing Company

    • Data Annotation Services
    • Confidential
    • Feb. - May 2026
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They’ve been perfect."

    May 24, 2026
    Senior Data Scientist, SmarTech
    Lilyana Khatib
    Verified
    • Manufacturing
    • Israel
    • 51-200 Employees
    • Online Review
    • Verified

    Keymakr Data Labeling provided data annotation services for a manufacturing company. The team labeled over 130,000 image samples according to the project's guidelines and quality requirements.

    Data Annotation Services for Agricultural Technology Company

    • Data Annotation Services
    • Confidential
    • Oct. 2024 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    4.0

    "They provide excellent service."

    May 21, 2026
    AI Team lead, Bluewhite
    Nati Kligler
    Verified
    • Automotive
    • Tel Aviv, Israel
    • 51-200 Employees
    • Online Review
    • Verified

    Keymakr Data Labeling provides data annotation services for an agricultural technology company. The team labels images and 3D data for various perception-oriented tasks related to off-road autonomy.

    Data Annotation for Industrial Automation Systems Company

    • Data Annotation Services
    • Confidential
    • Jan. 2025 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "The team consistently met deadlines, communicated effectively, and quickly addressed any issues or feedback."

    May 20, 2026
    Head of Vision Department, Industrial Automation Systems Co
    Antonio DS
    • Automotive
    • Italy
    • 11-50 Employees
    • Online Review

    Keymakr Data Labeling provided data labeling services for an industrial automation systems company. The team labeled data for various vision applications, including an AI vision-based solution for QC.

    Data Annotation Services for IT Company

    • Data Annotation Services
    • Confidential
    • June - Dec. 2025
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "The constant feedback loop and quality of communication were impressive."

    Jan 29, 2026
    Tech Lead, Floware
    Enea de Bollivier
    Verified
    • Information technology
    • Paris, France
    • 1-10 Employees
    • Online Review
    • Verified

    Keymakr Data Labeling provided data annotation services for an IT company. The team was responsible for sourcing videos and photos and annotating them according to preset classes for AI detection models.

    Data Annotation for Audio Products Manufacturer

    • AI Development Data Annotation Services
    • Confidential
    • May 2023 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Keymakr Data Labeling's openness to iterations and feedback is impressive."

    Dec 16, 2025
    Data Engineer, Audio Products Manufacturer
    Anonymous
    Verified
    • Manufacturing
    • Niles, Illinois
    • 10,001+ Employees
    • Online Review
    • Verified

    Keymakr Data Labeling provides data annotation services for an audio products manufacturer. The team creates bounding box annotations for faces and bodies of people in videos and images shared by the client.

    Showing 1-6 of 6 Reviews

    Our Story

    Humans are at the heart of AI development: data created, labeled, and validated by us dictates how well they can help us in the real world. We pride ourselves on providing clean training data for computer vision models and LLM agents. Keymakr champions ethical and responsible model development with the help of powerful tools and proven practices.
    Our mission is to deliver accurate data for developers to focus on what they do best - teaching AI to do amazing things.

    Locations (1)

    601 Lexington Avenue New YorkNY, United States 10022

    1

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    Bluewhite

    (1)
    Bluewhite Logotype

    Nati Kligler

    Floware

    (1)
    Floware Logotype

    Enea de Bollivier

    SmarTech

    (1)
    SmarTech Logotype

    Lilyana Khatib

    Additional Connections

    (1)