Free
Encord Active
Data analysis
Open-source toolkit for evaluating and improving computer-vision datasets and model performance. Encord’s product lineup may have evolved; see current documentation for status.
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Showing 49–52 of 52 tools
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Freemium
LangSmith
Apps
Developer platform for tracing, evaluating, testing and monitoring applications built with language models and agents. Check current LangChain product documentation and plans.
Discontinued
SourceAI
Coding
The former SourceAI natural-language code generator is no longer available at sourceai.dev; that domain now redirects to an unrelated penetration-testing business. The old AI coding product’s current status and pricing are not verified.
Paid
Parea
Prompt engineering
Evaluation and experimentation platform for testing and improving LLM applications. Check current documentation for supported providers, tracing, and pricing.