Skip to content
Sign in Submit your app

Mainbrella vs The Brains

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Mainbrella compared with The Brains
Detail MainbrellaThe Brains logo The Brains
What it doesCloud computers for AI agents on Cloudflare Founders, CEOs and investors as searchable MCP servers for Claude, Cursor or ChatGPT
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Free
PricingPrepaid compute at $0.02 per compute-unit hour. Minimum $5 top-up with no monthly subscription. Machine rates: Lite $0.02/hour, Small $0.12/hour, Medium $0.20/hour, Large $0.32/hour, XL $0.56/hour. Open source platform available via GPLv3 license for self-hosting on Cloudflare (Workers Paid plan sta Not given
Key features
  • Linux workspace with command execution, file operations, and tool installation
  • HTTP API, SSH, and browser terminal access
  • Account-owned lifecycle controls and explicit ownership
  • Five machine sizes from Lite to XL
  • Saved workspaces with snapshot stop and resume
  • Prepaid balance with no monthly subscription
  • Shared accounts and billing infrastructure
  • Hosted apps including Linux computers, Vibe coding, and Voice agents
  • Custom runtime images and language support
  • Outbound internet and ephemeral storage
  • Searchable MCP servers for each founder, CEO or investor
  • Integration with Claude, Cursor and ChatGPT
  • All answers cite their original sources
  • Built from talks, essays and posts
  • Request new brains to be built
  • Claim and verify your own brain
  • Open source codebase on GitHub
What makes it different
  • Open-source platform that can be self-hosted on own Cloudflare account
  • Built-in accounts, billing, and metering so developers don't start from scratch
  • Simple prepaid model with no monthly commitment
  • Direct founder contact for product feedback and integration questions
  • Account-owned HTTP workflow with automatic cleanup
  • Every answer is cited and traceable to original sources
  • Access to knowledge of founders, CEOs and investors in one place
  • Works directly with popular AI tools like Claude, Cursor and ChatGPT
  • Open source and community-driven
Community votes00
DR (Domain Rating by Ahrefs)22 +1 (up) since last check3 no change since last check
Trust Flow (Majestic)56
Citation Flow (Majestic)3228
Referring domains (Majestic)6917

4 details filled in for both companies.

More alternatives to Mainbrella More alternatives to The Brains

Get help