Heartex Logo
Heartex
Enterprise-grade platform and services for creating custom, compliant datasets and managing large-scale annotation and evaluation workflows for AI teams.

Provides a full-stack solution that combines an enterprise edition of an open-source labeling tool with managed data services so organizations can generate high-quality training and evaluation data.

Supports complex, multimodal data (audio, video, sensor streams, time-series) with configurable annotation UIs, automation for scaling, quality review workflows, and integrations for model fine-tuning and benchmarking. Deployments are available in the cloud or on-prem to meet security and compliance needs.

Also offers expert-led data services — collection, annotation, red teaming, evaluations, and fine-tuning — backed by a large community of users and contributors, enabling teams to embed domain expertise into AI systems at scale.

You can learn more about pricing for Heartex at its pricing page.

Heartex can be categorized under Ai Development Platformss, which is commonly listed under AI Platforms tools.

Not all similar tools offer the same features. Most include a free plan or trial, so you should be able to give them a try. You can browse some of the alternatives to Heartex listed in the directory.

Some tools might also offer discounts or offers, especially for newer members. Most of these offers traditionally come as part of affiliate programs or promotions, but often you can reach out to companies and check whether they can give you special pricing.

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