Agenta

Agenta belongs in the database because it sits directly in the AI product development workflow rather than at the consumer app layer. The official pricing and docs position it as an open-source LLMOps platform that brings prompt management, evaluation, and observability together so teams can ship reliable LLM-powered applications. That matters because many teams now want more than a prompt playground or one-off eval library. They want a working layer for collaborating on prompts, testing behavior, monitoring traces, and comparing versions in a more systematic way.

It also deserves inclusion because the pricing is unusually usable. Agenta currently exposes a free Hobby plan, a Pro plan at $49 per month, a Business plan at $399 per month, and Enterprise as custom pricing. The pricing page also explains seats, trace limits, included evaluations, overage structure, and retention windows. That makes Agenta one of the cleaner AI ops entries for serious builders who want a hosted option without losing the OSS story.