ActSeal vs Vexinter

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

ActSeal compared with Vexinter
Detail	ActSeal	Vexinter
What it does	Ed25519-signed receipts for agent actions	Verification, memory and secure communication for AI agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Not given
Pricing	Free: 100 receipts per UTC day. Starter: $19/month via USDC, USDT, or ETH for 500 receipts per UTC day.	Not given
Key features	Issue signed receipts over action hashes Public verification without authentication Payment via USDC, USDT, or ETH Idempotency-Key support for 24 hours stdio MCP integration Issue and consume one-shot receipts	Declarative policies for agent actions Per-action evidence and cryptographic proofs Immutable audit log Contextual memory recall Scheduled forgetting with retention control Per-agent cryptographic identity End-to-end encryption between agents Per-recipient permissions for communication Python 3.11+ and TypeScript/Node SDKs Prometheus observability
What makes it different	Portable cryptographic signatures verifiable by anyone without trusting the agent or service Built specifically for agent stacks and MCP/OpenAPI agents Cross-agent trust without sharing private keys	Formal guarantees for agent behavior in minutes
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)	1 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	16	0
Referring domains (Majestic)	3	0

3 details filled in for both companies.

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