Mainbrella vs keinsaas

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 keinsaas
Detail	Mainbrella	keinsaas
What it does	Cloud computers for AI agents on Cloudflare	AI sales agent for B2B outbound that automates research, lead verification, and personalized outreach
Stage	Not given	Startup
Founded	Not given	2025
Based in	US	EE
Pricing model	Freemium	Paid
Pricing	Prepaid 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	Standard plan: €399/month (billed monthly) or €339/month (billed annually), includes 1,000 credits per month covering up to 1,630 emails or 145 phone numbers. Additional credits charged at €0.04–0.10 per email and €0.23–0.70 per phone number. Add-ons available including CRM Sync, Extra email account
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	Deep web research to find and verify buyer information Discovers buying signals and ICP-matched prospects 80%+ verified contact data with emails and phone numbers Personalized multi-channel outreach across LinkedIn and email Message approval workflow before sending Two-way CRM sync with HubSpot, Salesforce, Pipedrive Modular system with configurable components Custom modules for specialized sources Works on protected, warmed accounts Unified dashboard for targeting, search, enrichment, and follow-ups
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	80%+ verified contact data, more accurate than competitors Supports your team instead of replacing it; your team still has conversations Deep web research and buying signals, not just shallow LinkedIn signals You approve every message before it sends; not autonomous by default Modular system: use only the parts you need
Community votes	0	0
DR (Domain Rating by Ahrefs)	22 +1 (up) since last check	27 no change since last check
Trust Flow (Majestic)	5	9
Citation Flow (Majestic)	32	30
Referring domains (Majestic)	69	85

6 details filled in for both companies.

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