Braintrust
LLM Observability, Evaluation & Monitoring
Last updated · Compiled from public sources with automated enrichment
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Evaluation and observability platform for LLM applications.
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- Category
- LLM Observability, Evaluation & Monitoring
- Founded
- —
- Status
- Active
- Open source
- No
- Pricing
- Paid
- Funding stage
- Unknown
- Total raised
- —
- Popularity
- Steady
- Modality
- Text
- GitHub stars
- —
Relationships
5 of 5 confirmed by two independent sources · 3 backed by a published source.
- Arize AIArize AI provides LLM observability solutions.
- Athina AIAthina AI focuses on LLM evaluation and observability.
- Confident AI (DeepEval)Confident AI competes with Braintrust in LLM evaluation and observability.
- HumanloopHumanloop offers similar LLM observability features.
- Weights & BiasesWeights & Biases offers LLM evaluation tools.
References
Published sources supporting the relationships above.
- Braintrust vs Humanloop (2026) | Respan
unknown publisher · supports Humanloop competes with Braintrust
- Best Humanloop Alternatives for AI Evaluation (2026) | Latitude
unknown publisher · supports Humanloop competes with Braintrust
- Best 5 Humanloop Alternatives 2026: Beyond Prompt Eng
unknown publisher · supports Humanloop competes with Braintrust
- 10 Humanloop Alternatives in 2025
unknown publisher · supports Humanloop competes with Braintrust
- Athina AI vs. Braintrust Comparison
unknown publisher · supports Athina AI competes with Braintrust
- Athina AI review — Collaborative LLM evaluation and observability platform for teams shipping AI features to production. · The AI Tool Bible
unknown publisher · supports Athina AI competes with Braintrust
- Arize AI alternatives: Top 5 Arize competitors compared (2026) - Articles - Braintrust
unknown publisher · supports Arize AI competes with Braintrust
- Arize vs. Braintrust
unknown publisher · supports Arize AI competes with Braintrust
- 6 Best Arize Alternatives in 2026 | Galileo
unknown publisher · supports Arize AI competes with Braintrust
- Braintrust Open Source Alternative? LLM Evaluation Platform Comparison - Phoenix
unknown publisher · supports Arize AI competes with Braintrust
- Arize AI vs Braintrust (2026): Pricing & Features
unknown publisher · supports Arize AI competes with Braintrust
News
- AI evaluation startup Braintrust confirms breach, tells every customer to rotate sensitive keys - TechCrunchTechCrunch · 5/6/2026
- Inside Palantir's AI Braintrust: Meet The Women Transforming Retail, Government And Defense - ForbesForbes · 2/3/2026
- Braintrust Data raises $5.1M for AI evals - VenturebeatVenturebeat · 12/13/2023
- BrainTrust Fund Launches A $25 Million Fund To Invest In Black Founded Beauty And Wellness Brands - ForbesForbes · 6/26/2023
- Braintrust - ForbesForbes · 3/7/2023
- Braintrust (BTRST) Price Today, News & Live Chart | Forbes Crypto Market Data - ForbesForbes · 9/15/2022
- With $18M in new funding, Braintrust says it’s creating a fairer model for freelancers - TechCrunchTechCrunch · 10/1/2020
More in LLM Observability, Evaluation & Monitoring
- Arize AIML and LLM observability platform for monitoring model performance.
- Athina AIEvaluation and observability platform for LLM-powered products.
- Comet MLML experiment tracking platform with LLM evaluation features.
- Confident AI (DeepEval)Evaluation platform built around the open-source DeepEval framework.
- Datadog LLM ObservabilityDatadog's module for tracing and monitoring LLM applications.
- Fiddler AIAI observability platform for monitoring model performance and bias.
- GalileoEvaluation and observability platform for LLM and agent quality.
- GiskardOpen-source testing framework for ML and LLM model quality/safety.
- HumanloopPlatform for prompt management, evaluation, and LLM observability.
- LangSmithLangChain's platform for tracing, testing, and monitoring LLM apps.
- LangfuseOpen-source LLM observability and analytics platform.
- New Relic AI MonitoringNew Relic's observability tooling extended to AI/LLM applications.