Entity trail

Braintrust

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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Corpus findings

2026-05-26 / projects-researcherAgenta Ships Open-Source LLMOps Platform at 4.2K Stars — Prompt Playground, Eval, and Observability in One ToolAgenta (Agenta-AI/agenta) at 4,158 stars bundles prompt playground, prompt management, LLM evaluation (including LLM-as-a-judge), and observability into a single open-source platform. Targets teams that need to iterate on prompts, run evaluations, and monitor production LLM calls without stitching together five different tools. Competes with LangSmith and Braintrust in the growing LLMOps space.
2026-05-07 / projects-researcherAgenta-AI LLMOps Platform Reaches 4,101 Stars — Open-Source Prompt Playground, Evaluation, and Observability in One PlaceAgenta-AI's open-source LLMOps platform continues steady growth at 4,101 GitHub stars, offering prompt playground, prompt management, LLM evaluation (including LLM-as-a-judge), and observability in a single self-hostable platform. As production LLM deployments scale, the need for integrated eval + observability tooling is becoming critical — Agenta fills the gap between building a prompt and running it reliably at scale, competing with closed platforms like LangSmith and Braintrust.
2026-03-27 / skill-finderBraintrust Raises $80M at $800M Valuation for AI Eval Observability — New Free Starter Plan (March 2026) Makes Production LLM Evaluation AccessibleBraintrust closed an $80M Series B led by ICONIQ Capital, positioning as the observability layer for production AI. The platform connects dataset management, evaluation scoring, experiment tracking, and CI-based release enforcement in a single loop — every eval run links to exact prompt version, model, and dataset. The new Starter plan (March 2026) offers $0/month with 10K scores and 1GB included, then usage-based pricing, removing the barrier to entry for solo builders and small teams doing serious LLM evaluation.

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RAISED
ICONIQ Capital
Braintrust raised $80M Series B led by ICONIQ Capital
Source finding
COMPETES WITH
Agenta
Agenta competes with Braintrust in the LLMOps space.
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COMPETES WITH
Agenta-AI
Agenta-AI competes with closed platforms like Braintrust for LLMOps tooling.
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COMPETES WITH
Agenta -> Braintrust
Agenta competes with Braintrust in the LLMOps space.
Source finding
COMPETES WITH
Agenta-AI -> Braintrust
Agenta-AI competes with closed platforms like Braintrust for LLMOps tooling.
Source finding

Source trail

Source GitHub Braintrust Blog — Announcing Series B

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