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About

Keymakr provides image and video data annotation, along with data creation, collection, and validation services for AI and machine learning computer vision projects of any scale. The company’s core expertise lies in delivering high-quality training data for multimodal and embodied AI systems, and supporting human-verified annotation and LLM ground-truth validation of model outputs. Keymakr's motto, "Human teaching for machine learning," reflects its commitment to the human-in-the-loop approach. This is why the company maintains an in-house team of over 600 highly skilled annotators. Keymakr's goal is to deliver custom datasets that enhance the accuracy and efficiency of ML systems. To create precise datasets, Keymakr developed Keylabs.ai, a powerful enterprise-grade annotation platform that supports all annotation types. Keymakr also follows strict data security and compliance standards, holds ISO 9001 and ISO 27001 certifications, and maintains GDPR and HIPAA compliance.

About

Perle is a Web3-powered AI data platform designed to improve how artificial intelligence models are trained by combining human expertise with blockchain-based verification and incentives. It enables contributors to review, label, and evaluate multimodal data such as text, images, video, audio, and code, transforming human knowledge into structured, high-quality datasets used in real AI systems. It connects enterprises and AI labs with a global network of qualified contributors, ensuring that data used for training is accurate, context-rich, and aligned with domain expertise. Perle emphasizes data quality through multi-layer validation pipelines and consensus mechanisms that elevate annotation accuracy to production standards. Every contribution is recorded on-chain using the Solana blockchain, creating an immutable and transparent record of who contributed, what was done, and how it was validated, which improves trust, auditability, and compliance.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Companies searching for an advanced video annotation tool that helps track objects through multiple frames

Audience

AI teams and skilled contributors who want to create, validate, and monetize high-quality training data for building more accurate and trustworthy AI systems

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$7/hour
Usually customized to the order
Free Version Not Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Not Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Keymakr
Founded: 2015
United States
keymakr.com

Company Information

Perle
Founded: 2025
United States
www.perle.xyz/

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Alternatives

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Ango Hub

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Categories

Categories

Integrations

No info available.

Integrations

No info available.
Claim Keymakr and update features and information
Claim Keymakr and update features and information
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Claim Perle and update features and information