Categories / Langfuse
Langfuse
Open-source LLM observability platform for tracing, prompt management and evaluation, on cloud or self-hosted.
Prices may change. These are correct as of 9 Nov 2026. Please confirm on the vendor's own page before you pay.
Unverified: Partly checked. Prices are as stated on Langfuse's own comparison pages, which agree on Core $29, Pro $199 and Enterprise $2,499 a month; I could not open langfuse.com/pricing itself, so check it directly.
Free plan
Free plan. Hobby is free on Langfuse Cloud: 50,000 units a month, 2 users, 30 days of data, no card. Self-hosting the MIT core is free.
Plans and prices (USD)
Swipe the table sideways to see what each plan includes.
| Plan | Billed monthly | Yearly, per month | What it includes |
|---|---|---|---|
| Hobby per flat |
$0 | not recorded |
|
| Core per flat |
$29 | not recorded |
|
| Pro per flat |
$199 | not recorded |
|
| Enterprise per flat |
$2,499 | not recorded |
|
"Not recorded" means we did not find that price, not that it is free. Prices exclude tax and can differ by country.
Where it may fit
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Taken from what the vendor says the tool does. We have not tested it.
What to watch
- A unit is one trace, observation or score; usage past the included units is $8 per 100,000 units, falling with volume.
- Scheduled bucket exports and Cloud SSO are a $300 a month Teams add-on.
- No seat fees on Core and above.
- Check langfuse.com/pricing before buying.
Sources
- Langfuse pricing page (checked 9 Nov 2026)