Athina AI vs Galileo AI (2026)
Overview
Athina AI is a monitoring and evaluation platform for production LLM applications.
Galileo is a data intelligence platform for AI that helps teams evaluate, debug, and improve LLM applications. It provides metrics for hallucination detection, context adherence, chunk quality, and response completeness. Galileo's guardrails can be deployed in production to catch quality issues in real-time.
Key features
Core capabilities each platform advertises.
- LLM output quality evaluation
- Hallucination guardrails
- RAG evaluation metrics
- Data-centric AI debugging
- Automated error detection
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Comprehensive platform covering entire AI development lifecycle from prototyping to production
- 50+ preset evaluations from established providers like Ragas and Guardrails
- Strong enterprise features including SOC-2 Type 2 compliance and self-hosted deployment
- Y Combinator-backed with proven clients like Perplexity and Meesho
- Generous free starter plan with 10k logs/month and unlimited prompts
Cons
- Small team of 11 employees may limit support capacity for enterprise clients
- Lack of transparent pricing for Pro and Enterprise plans requiring sales contact
- Founded in 2022, relatively new compared to more established observability platforms
Pros
- Generous free tier with 5,000 traces/month including Agent Reliability Platform
- Recognized as Gartner Cool Vendor demonstrating industry validation
- Research-backed metrics providing scientific rigor to evaluations
- Real-time observability with automated drift detection and alerting
- Established team of 142 employees providing solid support capacity
Cons
- Limited public information about advanced features and capabilities
- Pro plan pricing jumps from free to $100/month with potential gaps for small teams
- Less community-driven compared to open-source alternatives like Langfuse
Athina AI or Galileo AI — which should you choose?
Choose Athina AI if you wantChoose if you want
Choose Galileo AI if you wantChoose if you want
- Monitoring LLM output quality
- Detecting and preventing hallucinations
- Evaluating RAG pipeline accuracy
- Debugging data quality issues
- Continuous quality assurance
Compare Athina AI and Galileo AI on your own traffic
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 1,000+ models through one gateway.
Try Respan free