Software Development · head to head
Langfuse vs Humanloop
L
Langfuse
Software Development
Simple pricing for projects of all sizes
- From
- On request
- Rated
- -
H
Humanloop
Software Development
The LLM evals platform for enterprises
- From
- Free
- Rated
- -
The short version
- Only Humanloop has a free tier, so it costs nothing to try first.
- Each has a real cost: Langfuse billing is metered per unit, where a unit is any trace, observation, or score sent to the platform; the free Hobby tier includes only 50,000 units per month before graduated per-unit charges apply, as of August 2026.; Humanloop the free plan caps at 2 members, 50 eval runs, and 10,000 logs per month; every tier above that requires contacting sales, with no self-serve paid plan published, as of August 2026.
Where they differ
Only the attributes on which Langfuse and Humanloop actually diverge.
Identical on both: platforms (Web), user rating (Not yet rated), category (Software Development).
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Langfuse
- Billing is metered per unit, where a unit is any trace, observation, or score sent to the platform; the free Hobby tier includes only 50,000 units per month before graduated per-unit charges apply, as of August 2026.
Humanloop
- The free plan caps at 2 members, 50 eval runs, and 10,000 logs per month; every tier above that requires contacting sales, with no self-serve paid plan published, as of August 2026.
Pricing, plan by plan
Langfuse
On requestNo published plan breakdown. See the Langfuse review.
Humanloop
FreeNo published plan breakdown. See the Humanloop review.
Which should you pick?
Choose Langfuse if
Nothing in the data separates Langfuse from Humanloop on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Langfuse or Humanloop better?
- Neither clearly leads. Langfuse starts at On request and Humanloop at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Langfuse or Humanloop?
- Humanloop has a free tier; the other does not. Paid plans start at On request for Langfuse and Free for Humanloop.
- Does Langfuse or Humanloop run on more platforms?
- Both run on Web, so platform support will not decide this one for you.
- Can I use Humanloop for free?
- Yes. Humanloop has a free tier, so you can try it without paying. Langfuse starts at On request.