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Best promptfoo Alternatives

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

evaluationtestingred-teamingsecurityci-cdopen-source
p

promptfoo

Reference

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

21.6Ktoday286
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Top Alternatives to promptfoo

B

Braintrust

AI evaluation and experiment tracking platform for production LLM apps

Commercialfreemium
Braintrust
1.2Ktoday87
3 shared tags
M

MCP-in-SoS

Security risk assessment framework for evaluating open-source MCP server implementations

OSSFree
Research
3 shared tags
L

Langfuse

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

OSSfreemium
Langfuse
28.0Ktoday157
2 shared tags
A

Arize Phoenix

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

OSSfreemium
Arize AI
9.8K250.0K/wtoday173
2 shared tags
A

AgentDS

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

unknownFree
Research Team
2 shared tags
C

CausalFlow

Causal debugging framework that converts failed LLM agent traces into minimal counterfactual fixes

OSSFree
Research
2 shared tags
C

ClawTrap

MITM red-teaming framework for testing autonomous web agent security in real-world scenarios

OSSFree
Independent Researchers
2 shared tags
C

Cognitive Firewall

Hybrid edge-cloud security defense against prompt injection attacks on browser AI agents

OSSFree
Research Team
2 shared tags
C

CUA-Gym

Reinforcement learning benchmark suite for training GUI automation agents with verifiable rewards

OSSFree
Research
2 shared tags
C

CUA-Suite

Large-scale human-annotated video dataset for training computer-use agents

OSSFree
Research Team
2 shared tags
D

DeltaBox

Millisecond-level checkpoint/rollback system for stateful AI agent exploration

OSSFree
Research
2 shared tags
E

Echo

Learning system that refines AI agents through user feedback on interaction logs

OSSFree
Research
2 shared tags

Compare directly

promptfoo vs Braintrustpromptfoo vs MCP-in-SoSpromptfoo vs Langfusepromptfoo vs Arize Phoenix