Automation & Integration · head to head
Browserbase vs Letta
Browserbase
Automation & Integration
Browserbase makes the web as reliable and programmable as APIs
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Browserbase the free plan includes only 1 browser hour and a 15 minute maximum session duration; the $20 per month Developer plan raises that to 100 hours before $0.12 per hour overage, as of August 2026.; Letta the Developer API plan charges $0.10 per active agent per month plus $0.00015 per second of tool execution on top of a $20 per month base and pay-as-you-go LLM usage, as of August 2026.
Where they differ
Only the attributes on which Browserbase and Letta actually diverge.
| Attribute | Browserbase | Letta |
|---|
Identical on both: starting price (On request), pricing model (usage-based), free tier (No), platforms (Web), user rating (Not yet rated), category (Automation & Integration).
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Browserbase
- The free plan includes only 1 browser hour and a 15 minute maximum session duration; the $20 per month Developer plan raises that to 100 hours before $0.12 per hour overage, as of August 2026.
Letta
- The Developer API plan charges $0.10 per active agent per month plus $0.00015 per second of tool execution on top of a $20 per month base and pay-as-you-go LLM usage, as of August 2026.
Pricing, plan by plan
Browserbase
On requestNo published plan breakdown. See the Browserbase review.
Letta
On requestNo published plan breakdown. See the Letta review.
Which should you pick?
Choose Browserbase if
Nothing in the data separates Browserbase from Letta on the points above - pick on price and on how each one feels to use.
Choose Letta if
Nothing in the data separates Letta from Browserbase on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Browserbase or Letta better?
- Neither clearly leads. Browserbase starts at On request and Letta at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Browserbase or Letta?
- Browserbase starts at On request and Letta at On request.
- Does Browserbase or Letta run on more platforms?
- Both run on Web, so platform support will not decide this one for you.