Agent Jig
Agent Jig provides agent testing/evaluation.
50 agent evaluations/mo
Active · verified 2026-07-17
Free Evaluation AI tiers and credits
Compare source-backed free offers from AI providers in Evaluation. Records show available allowance details, conditions, official evidence, and review dates.
16 providers · source-backed records with verification dates
View the ranked Evaluation comparison
Arize AX / Phoenix
Arize AX / Phoenix provides AI/agent evaluation and observability.
25K spans/mo + 1 GB/mo
Active · verified 2026-07-17
Bluejay
Bluejay provides voice/chat agent simulation, evaluation, and observability.
$25 credit
Active · verified 2026-07-17
Braintrust
Braintrust provides AI gateway, observability, evaluation, and prompt tooling.
$10 credit/mo + 1 GB/mo
Active · verified 2026-07-17
Confident AI / DeepEval
Confident AI / DeepEval provides LLM evaluation/testing and observability.
Free tier
Active · verified 2026-07-17
Future AGI
Future AGI provides agent evaluation, simulation, observability, gateway, and guardrails.
2K credits/mo + 100K requests/mo
Active · verified 2026-07-17
Galileo
Galileo provides AI evaluation, observability, and reliability.
5K traces/mo
Active · verified 2026-07-17
Helicone
Helicone provides LLM observability, gateway, caching, and prompt/evaluation tooling.
10K requests/mo
Active · verified 2026-07-17
HoneyHive
HoneyHive provides AI evaluation and observability.
10K events/mo
Active · verified 2026-07-17
Langfuse
Langfuse provides LLM evaluation, tracing, observability, and prompt management.
50K units/mo
Active · verified 2026-07-17
LangSmith
LangSmith provides AI observability, evaluation, agent tooling, and sandboxes.
5K traces/mo
Active · verified 2026-07-17
Maxim AI
Maxim AI provides agent evaluation, observability, and prompt management.
10K logs/mo
Active · verified 2026-07-17
Parea AI
Parea AI provides AI evaluation, observability, human review, and prompt management.
3K logs/mo
Active · verified 2026-07-17
Roark
Roark provides voice-agent simulation/evaluation.
Free tier
Active · verified 2026-07-17
Traceloop
Traceloop provides LLM/agent observability and evaluation.
50K spans/mo
Active · verified 2026-07-17
Weights & Biases Weave
Weights & Biases Weave provides AI evaluation, tracing, and experiment tracking.
1 GB/mo + 5 GB/mo
Active · verified 2026-07-17