AgentStack vs Permaura

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

AgentStack compared with Permaura
Detail	AgentStack	Permaura
What it does	Cloud backend for AI-operated products with hosting, payments, and MCP integration	Give AI agents permission, not keys
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Not given	Free: local gateway forever. Pro: $19/month (regular $29) or $190/year (regular $290), includes 3 workspaces, unlimited hosted secrets, 1 hosted gateway, managed tunnel, remote access. Team: $19/seat/month (regular $29, 2-seat minimum) or $190/year per seat (regular $290), includes 10 workspaces, un
Key features	MCP integration with ChatGPT, Claude, Grok, and Cursor Authentication and data management Payment processing REST API Knowledge and RAG systems Project hosting	Permission-based access control for AI agents Device-signed approvals on phone, desktop or watch Audit log with signed, linked records Support for multiple AI assistants Open-source gateway under Apache-2.0 Local gateway runs free on your computer Hosted gateway option with managed tunnel Credentials stay with the gateway, not exposed to agent Team policies and shared governance
What makes it different	Unified backend for multiple AI models and platforms Works with any MCP-capable AI All-in-one operational tooling for AI products	Credentials never exposed to AI agents or in logs Add new assistants in minutes without reconfiguring apps Device-signed approvals provide verifiable proof of authorization Open source for inspection and transparency Completely free local gateway alternative to paid hosting
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 no change since last check	18 −3 (down) since last check
Trust Flow (Majestic)	2	20
Citation Flow (Majestic)	16	20
Referring domains (Majestic)	26	3

3 details filled in for both companies.

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