Plans and prices
| Plan | Price | Includes |
|---|---|---|
| Individual | 0 USD | Standard models and rate-limited AI Assistant, standard auto-generated evals, community support |
Prices copied from the vendor website, checked October 12, 2026. Currency as shown by the vendor; taxes may apply.
Is there a free plan?
Yes, there is a free plan. Individual: open-source Python library, desktop app (source-available), local datasets with git sync, standard-model Kiln Pro with rate limits, community support.
Compared with alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Evaligo | 7 USD/mo | yes | Website & app builders |
 LangChain | 39 USD/mo | yes | Website & app builders |
 Gemini Enterprise Agent Platform | 0,75 USD | ? | Website & app builders |
 GlideOS | 25 USD/mo | yes | Website & app builders |
 Mastra | 250 USD/mo | yes | Website & app builders |
 Pipedream | 99 USD/mo | yes | Website & app builders |
FAQ
How much is Kiln per month?
See the table above.
Does Kiln have a free plan?
Yes, there is a free plan. Individual: open-source Python library, desktop app (source-available), local datasets with git sync, standard-model Kiln Pro with rate limits, community support.