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Mainbrella vs SideButton

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 SideButton
Detail MainbrellaSideButton logo SideButton
What it doesCloud computers for AI agents on Cloudflare Multi-agent orchestration platform for AI coding agents
StageNot given Not given
FoundedNot given Not given
Based inUS DE
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 Open-source MCP server is free. SideButton Portal offers a free trial with paid tiers for Business and Enterprise plans (pricing details to be announced).
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
  • Model Context Protocol (MCP) Server with 40+ Tools
  • Native Claude Code Integration
  • Role-based agent assignment (PM, QA, SD, SE)
  • Playbooks for workflow orchestration
  • Real-time fleet monitoring and cost tracking
  • Jira and GitHub integration
  • Browser automation capabilities
  • Installable knowledge packs
  • Self-hosted deployment option
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
  • Role-based agents that specialize by layer (QA, frontend, backend, senior review) rather than generalist agents
  • Runs on your own infrastructure with full integration into existing tools (Jira, GitHub, your cloud)
  • Open-source MCP server that can be self-hosted independently
  • Proven production results with 95% quality acceptance rate
  • Achieves 50 tickets shipped per day with just 5 agents running 24/7
Community votes00
DR (Domain Rating by Ahrefs)22 +1 (up) since last check6 no change since last check
Trust Flow (Majestic)59
Citation Flow (Majestic)3230
Referring domains (Majestic)6956

6 details filled in for both companies.

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