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Best Braintrust Alternatives

95 dev tools you can use instead of Braintrust. Ranked by popularity, tag overlap, and live GitHub signals.

evaluationexperiment-trackingllm-opstestingci-cd
B

Braintrust

Reference

AI evaluation and experiment tracking platform for production LLM apps

1.2K2d ago88
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Top Alternatives to Braintrust

p

promptfoo

Test and evaluate LLM prompts and agents — 11K+ stars

OSSFree
promptfoo
23.0Ktoday305
3 shared tags
L

LangSmith

Observability, tracing, and evaluation platform for LLM applications

Commercialfreemium
LangChain
957today96
2 shared tags
M

Mem0

Persistent, adaptive memory layer for AI agents and assistants

OSSfreemium
Mem0
60.2Ktoday357
1 shared tag
R

RAG Failure Diagnostics Clinic

Diagnose and fix common RAG pipeline failure modes

OSSFree
Shubham Saboo
116.6K3w ago80
1 shared tag
L

Langfuse

Open-source LLM engineering platform — traces, evals, prompt management — 23K+ stars

OSSfreemium
Langfuse
30.5Ktoday180
1 shared tag
A

Arize Phoenix

Open-source LLM observability with tracing, evaluation, and datasets — 8K+ stars

OSSfreemium
Arize AI
10.4K250.0K/wtoday186
1 shared tag
H

Helicone

Open-source LLM observability proxy with one-line integration

OSSfreemium
Helicone
5.9Ktoday96
1 shared tag
Z

Zep

Long-term memory and knowledge graph store for AI assistants and agents

OSSfreemium
Getzep
4.7K3d ago17
1 shared tag
A

AgentBeats

Agent-based evaluation framework where AI judges assess other agents through standardized protocols

OSSFree
Research
1 shared tag
A

AgentDS

Benchmark framework measuring AI agent performance vs human experts on data science tasks

unknownFree
Research Team
1 shared tag
A

Agora Consensus Agent

Multi-agent framework for autonomous bug detection in distributed consensus protocols

OSSFree
Research Team
1 shared tag
A

Agora Consensus

Multi-agent framework for autonomous bug detection in distributed consensus protocols

OSSFree
Research Team
1 shared tag

Compare directly

Braintrust vs promptfooBraintrust vs LangSmithBraintrust vs Mem0Braintrust vs RAG Failure Diagnostics Clinic