Braintrust
7.7#3 in llm evaluation toolsFrom $249 a monthFree planWebAPISelf-hosted
VisitBraintrust vs Maxim AI
What both publish
| Fact | Braintrust | Maxim AI |
|---|---|---|
| Founded | LinkedIn lists Braintrust's founding year as 2023. | 2023 |
| Headquarters | LinkedIn lists San Francisco as Braintrust's headquarters. | San Francisco, California, United States |
| Integrations | Braintrust describes its product as framework agnostic and lists native SDKs for Python, TypeScript, Go, Ruby, C#, and more. | The site lists LangChain, LangGraph, OpenAI, OpenAI Agents, LiveKit, Crew AI, Agno, LiteLLM, Anthropic, Bedrock, and Mistral integrations. |
| Product | Braintrust describes itself as an active observability platform for AI agents that helps teams inspect production behavior and improve agent quality. | Maxim is an end-to-end evaluation and observability platform for simulating, evaluating, and monitoring AI agents. |
| Support | The pricing page lists community support, priority support, and shared Slack channel support across its plans. | Developer and Professional plans list email support, Business lists private Slack support, and Enterprise lists a dedicated customer success manager. |
Braintrust plans
- StarterFree
- Pro$249 a month
- EnterprisePriced on request
Maxim AI plans
- DeveloperFree
- Professional$29 a month
- Business$49 a month
- EnterprisePriced on request
Pick Braintrust if…
Braintrust is for teams running AI agents in production, from early-stage projects to enterprise operations. It suits teams that need to examine traces, evaluate outputs, and refine prompts or models.
Pick Maxim AI if…
It suits cross-functional AI teams that need to evaluate agents before or after deployment. Product managers can define and analyze evaluations without code, while engineering teams can work with SDKs, a CLI, and webhooks.