1 alternative
Arize alternatives, led by Langfuse (free plan)
The closest alternatives to Arize in November 2026 are Langfuse.
Prices checked 29 October 2026
Reviewed by The Agents Index editorial team.
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Arize and its alternatives at a glance
Closest alternatives to Arize
The ones people open most here come first, then the closest matches. How we check
Compare Arize with the shortlist
Compare alternatives to Arize
The digest
Which agents actually ship. New agents and articles, by email, at most once a week.
Questions buyers ask
What are the best alternatives to Arize?
Langfuse are the closest. They share the most of Arize's features.
What is the cheapest alternative to Arize?
Langfuse has a free plan.
When were these prices checked?
On 29 October 2026, each read on the maker's own pricing page.
Sources and method
Closest first: most of Arize's features, then the fewest gaps. How we check
Every price here was read on the maker's own pricing page.
- Arize: arize.com/pricing, checked 29 October 2026
- Langfuse: langfuse.com/pricing, checked 29 October 2026
What changed in the index
Agents we’ve just listed and every plan whose price changed.