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Mainbrella vs STELLA Automotive AI

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 STELLA Automotive AI
Detail MainbrellaSTELLA Automotive AI logo STELLA Automotive AI
What it doesCloud computers for AI agents on Cloudflare Conversational AI voice assistant for automotive dealerships that answers calls 24/7 and books service appointments
StageNot given Not given
FoundedNot given 2022
Based inUS US
Pricing modelFreemium Contact for pricing
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 Low setup fee plus monthly subscription; contact for pricing details
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
  • Multi-language support including English, Spanish, and Canadian French
  • Customizable messaging and business rules
  • Omnichannel engagement via voice, chat, and SMS
  • Integration with major dealership systems
  • SOC-2 compliant data security
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
  • Appointment booking without human involvement - converts 56% of booking opportunities into confirmed appointments
  • Approved FordDirect Vendor
  • Purpose-built for automotive workflows with proprietary technology
  • Frees up dealership staff for high-value customer interactions
Community votes00
DR (Domain Rating by Ahrefs)23 +1 (up) since last check41 no change since last check
Trust Flow (Majestic)511
Citation Flow (Majestic)3218
Referring domains (Majestic)69150

6 details filled in for both companies.

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