Best Alternatives to Galileo
Explore 7 top-rated alternatives to Galileo in the ai evaluation category. Compare features, pricing, and find the perfect fit for your needs.
About Galileo
Galileo review 2026: enterprise AI evals, observability, guardrails, and Luna evaluator models for RAG and agents — features, pricing, pros, cons.
Galileo’s pricing page says teams can start free with 5K traces per month. Paid and enterprise pricing was not fully extractable from the fetched static HTML, so confirm seats, trace volume, retention, security controls, support, and overage terms with Galileo before quoting a budget.
Top Recommended Alternatives
Braintrust
LLM Observability
From
FreeBraintrust is an evals-first LLM observability platform combining production tracing, prompt playgrounds, autoevals, and Topics-based pattern discovery for teams shipping AI in production.
Key Strengths:
- ✓Evals-first design with versioned datasets, side-by-side prompt comparisons, and autoevals library means iteration is the default workflow, not an afterthought
- ✓Brainstore (purpose-built for AI traces) and the official MCP server make large-scale log search and IDE-driven prompt iteration meaningfully faster than competitors
Langfuse
LLM Observability
From
FreeLangfuse is an open-source LLM observability and engineering platform providing tracing, prompt management, evaluations, and dataset management for production AI applications.
Key Strengths:
- ✓Open source with free self-hosting — full feature parity without usage limits
- ✓Free Hobby tier on cloud with no credit card — lowest barrier to entry in the category
DeepEval
Testing & Quality
From
FreeOpen-source LLM evaluation framework with 50+ research-backed metrics including hallucination detection, tool use correctness, and conversational quality. Pytest-style testing for AI agents with CI/CD integration.
Key Strengths:
- ✓Comprehensive LLM evaluation metric suite — 50+ metrics covering hallucination, relevancy, tool correctness, bias, toxicity, and conversational quality
- ✓Pytest integration feels natural for Python developers — LLM tests run alongside unit tests in existing CI/CD pipelines with deployment gating
Helicone
LLM Observability
From
FreeOpen-source LLM observability and AI gateway — logs every prompt, response, cost, and latency across 20+ providers with a one-line proxy or async SDK, plus caching, retries, and prompt experiments.
Key Strengths:
- ✓5-minute proxy integration captures full traces, cost, and latency across 20+ providers
- ✓Real AI gateway features (caching, retries, fallback, key vault) replace a custom proxy
More AI Evaluation Alternatives
Patronus AI
Enterprise AI evaluation and safety platform with specialized Lynx and Glider evaluator models for RAG and agent quality.
From Free
Learn MorePlurai
Plurai is an AI tool in AI evaluation focused on practical workflows for teams and builders.
Learn MorePromptfoo
Open-source CLI and library for testing, evaluating, and red-teaming LLM prompts, models, and RAG pipelines — runs locally on your machine or in CI.
From Free
Learn MoreQuick Comparison
Why Consider Galileo Alternatives?
While Galileo is a popular choice in the ai evaluation category, exploring alternatives can help you find a tool that better matches your specific needs, budget, or workflow preferences.
Common reasons to explore alternatives include:
- Different pricing models or more affordable options
- Specific features that Galileo may not offer
- Better integration with your existing tools
- Performance or user experience preferences
- Regional availability or support requirements
Compare the tools above to find the best fit for your specific use case.
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