Galileo vs Langfuse

Pick two tools from the same category to compare side-by-side.

	Galileo LLM and agent evaluation and observability platform for testing, monitoring, and guardrailing GenAI apps.	Langfuse Open-source LLM observability, eval, prompt mgmt.
Category	observability	observability
Vendor type	commercial	open source
Pricing	freemium	freemium
Strengths	+ Combines evaluation, observability, and real-time guardrails in one platform + Free tier with unlimited users and custom evaluations + Flexible deployment including hosted, VPC, and on-premises + Built for high-volume production agent monitoring	+ Open source; full self-host option + Broad coverage (trace + eval + prompts) + Provider-agnostic
Tradeoffs	− Closed-source and commercial, no self-hosted open-source option − Free plan limited to 5k traces per month − Advanced deployment and support gated behind Enterprise pricing	− Self-host adds ops burden vs SaaS
Used in stacks	0	4