StellarFirm vs Sumus

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

StellarFirm compared with Sumus
Detail	StellarFirm	Sumus
What it does	AI Agents that take on the work, from plan to finished result	AI teammates for work and life, available 24/7
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GR	Not given
Pricing model	Not given	Freemium
Pricing	Alpha is free with free credits for new accounts. Credit packs available: 1,000 credits, 5,000 credits, 20,000 credits. Plans coming soon.	Free: 1,000 credits per month, up to 3 members, up to 10 AI teammates, no credit card required. Plus: $24/month or $240/year, 3,600 credits per month, up to 25 members, up to 300 AI teammates, detailed usage reports, optional monthly credit add-ons. Extra credits: $20/month for 4,000 extra credits (
Key features	Approval system for all outputs before publishing Cloud-based workspace accessible from browser Desktop application for Mac and Windows Slack integration for assistant communication	Multiple AI models in one chat (Claude, GPT-6, Grok, Gemini, DeepSeek) AI teammates collaborate and divide work automatically Shared conversations with people and AI agents Integration with existing tools (Google Sheets, calendars) Pre-built AI Employees for work roles Cross-model review and verification Works 24/7 in browser Separate work and life spaces Invite family, friends, and teammates to collaborate No separate AI model subscriptions required
What makes it different	Human approval required for all outputs that publish or spend money Agents hand work to each other automatically Agents work continuously even when you sleep Choice of cloud hosting or local machine execution	AI teammates work together in one chat to complete tasks instead of one-to-one AI responses Access all major AI models (Claude, GPT, Grok, Gemini, DeepSeek) in one place without separate subscriptions AI agents automatically divide work, assign tasks, and deliver finished results Works with existing tools without moving data or creating new workspaces Designed for both solo work and team collaboration with friends, family, or coworkers
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 +1 (up) since last check	30 +1 (up) since last check
Trust Flow (Majestic)	5	1
Citation Flow (Majestic)	38	18
Referring domains (Majestic)	12	78

4 details filled in for both companies.

More alternatives to StellarFirm More alternatives to Sumus