Builder
$5.00 /mo
Billed monthly plus applicable taxes; fixed compute allowance
- Compute
- 250 compute-unit hours and 1,000 starts/month
AI agent sandboxes · Official vendor documentation reviewed 2026-10-07
Mainbrella provides API-managed Linux workspaces for AI agents to execute commands, transfer files and open web previews. Applications can select runtime images, inspect stdout and exit codes, or connect by SSH and a browser terminal. Fixed monthly plans cap compute and sessions, while saved-workspace features preserve selected filesystem state.
Understand the total cost
Builder
$5.00 /mo
Billed monthly plus applicable taxes; fixed compute allowance
Pro
$180.00 /mo
Billed monthly plus applicable taxes
Scale
$999.00 /mo
Billed monthly plus applicable taxes
No retained pricing changes yet. A current price alone does not establish a historical trend.
Vendor website reviewed for current workflow and limitations; no application test performed.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.
Not as an ongoing plan. Mainbrella offers a free trial. No ongoing free tier or trial confirmed; Builder begins at $5 per month.
Mainbrella paid plans start at $5 per month (Builder $5/mo, Pro $180/mo, Scale $999/mo). Prices are in USD and last checked Oct 7, 2026.
API or developer access is mentioned. HTTP API and JavaScript SDK for creation, commands, files, SSH and previews.