Athina AI alternatives
6 evaluation tools in the same lane as Athina AI, ranked by editorial score.
IA
Inspect AI
Evaluation · Multi-model
7.2
Open-source LLM evaluation framework from the UK AI Security Institute with 200+ built-in benchmarks.
Free· Free and open source (MIT-style license); you pay only for underlying model API usage.llm-benchmarkingagent-evaluation
PR
Promptfoo
Evaluation · Multi-model
7.2
Open-source eval and red-teaming framework for LLM apps, prompts, and RAG pipelines.
Freemium· Community: Free · Enterprise: Custom · On-Premise: Customllm-evalsred-teaming
HE
Helicone
Evaluation · Platform (any LLM)
8.3
Open-source LLM observability — one-line proxy install.
Freemium· Free 100k req/mo; Pro from $25/moobservabilitycost tracking
GI
Giskard
Evaluation · Multi-model
8.2
Continuous AI red teaming platform that stress-tests LLM agents for vulnerabilities before they hit production.
Freemium· Open-source free tier; Giskard Hub enterprise pricing on requestllm-red-teamingagent-security-testing
OP
Opik
Evaluation · Multi-model
7.3
Open-source LLM observability and evaluation platform for debugging and monitoring AI agents in production.
Freemium· Free open-source self-host; free Cloud tier (no card); Enterprise contact salesllm-tracingagent-evaluation
MA
Maxim AI
Evaluation · Multi-model
7.1
End-to-end evaluation, simulation, and observability platform for shipping production-grade AI agents.
Freemium· Developer: Free · Professional: $29 /seat /month · Business: $49 /seat /month · Enterprise: Customagent-evaluationllm-observability