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Head-to-head · LLM Evaluation Tools

DeepEval vs Braintrust

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score DeepEval #1 in LLM Evaluation Tools 9.4/10 Free plan Free plan✓ 6 of 6 features Visit DeepEval
Braintrust #5 in LLM Evaluation Tools 8.9/10 Free plan Free plan✓ 6 of 6 features Visit Braintrust

DeepEval leads on 0 checks, Braintrust on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDeepEval · 9.4/10
  • Free planboth

DeepEval scores higher on our rubric for llm evaluation tools: 9.4 against 8.9 out of 10; our editors rank them #1 and #5.

DeepEval is the better fit for teams wanting broad open-source LLM evaluation. Braintrust is the better fit for teams combining evaluations with production tracing.

  • DeepEval fits best

    Teams wanting broad open-source LLM evaluation

  • Braintrust fits best

    Teams combining evaluations with production tracing

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Side by side

Feature DeepEval 9.4/10 Visit ↗ Braintrust 8.9/10 Visit ↗
At a glance
Editor score 9.4 8.9
Ranking #1 in LLM Evaluation Tools #5 in LLM Evaluation Tools
Best for Teams wanting broad open-source LLM evaluation Teams combining evaluations with production tracing
Pricing model Free Free plan + paid
Starting price Free $249/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Windows, macOS, Linux Web
Support Community, Docs · 24/7 Community, Docs
Compliance SOC 2, GDPR, HIPAA, SSO/SAML SOC 2, GDPR, HIPAA, SSO/SAML, 2FA
Integrations 8 integrations 50+ integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features DeepEval 6/6 · Braintrust 6/6
Custom metrics ✓ ✓
LLM-as-a-judge ✓ ✓
Safety evaluations ✓ ✓
Human review workflows ✓ ✓
Prompt versioning ✓ ✓
CI/CD integration ✓ ✓
Specs
Deployment options Both Both
Our review
Pros
  • 50+ ready-to-use metrics plus custom evaluation criteria
  • Supports safety, tracing, synthetic data, prompts, and CI/CD
  • Integrates with OpenAI, LangChain, CrewAI, LlamaIndex, and more
  • Combines offline, online, and human-reviewed evaluations
  • Turns production traces into evaluation datasets and regression tests
  • Supports hosted and self-hosted data-plane deployments
Cons
  • Advanced collaboration features require the optional cloud platform
  • No-code workflows and live-traffic evaluations start with Starter
  • Enterprise controls such as HIPAA and on-premises deployment are tiered
  • Pro starts at $249 per month before usage-based charges
  • Starter retention is limited to 14 days
  • Broad scope may exceed the needs of evaluation-only teams
Our verdict

DeepEval is an open-source framework for evaluating LLM applications locally in Python and TypeScript. It covers end-to-end, trajectory-based, and component-level evaluations for agents, RAG pipelines, chatbots, MCP systems, and other…

Read the review →

Braintrust is a platform for evaluating, monitoring, and improving AI applications and agents. It suits teams that need evaluation workflows alongside production observability, including dataset management, experiment comparison, scoring,…

Read the review →
  1. DeepEvalLLM Evaluation Tools 9.4Free plan
  2. BraintrustLLM Evaluation Tools 8.9Free plan

Strengths and trade-offs

  • DeepEval — where it wins

    • 50+ ready-to-use metrics plus custom evaluation criteria
    • Supports safety, tracing, synthetic data, prompts, and CI/CD
    • Integrates with OpenAI, LangChain, CrewAI, LlamaIndex, and more

    Where it doesn't

    • Advanced collaboration features require the optional cloud platform
    • No-code workflows and live-traffic evaluations start with Starter
    • Enterprise controls such as HIPAA and on-premises deployment are tiered

  • Braintrust — where it wins

    • Combines offline, online, and human-reviewed evaluations
    • Turns production traces into evaluation datasets and regression tests
    • Supports hosted and self-hosted data-plane deployments

    Where it doesn't

    • Pro starts at $249 per month before usage-based charges
    • Starter retention is limited to 14 days
    • Broad scope may exceed the needs of evaluation-only teams

More comparisons

All LLM evaluation tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update