SealKeeper vs Zanii

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

SealKeeper compared with Zanii
Detail	SealKeeper	Zanii
What it does	Check an agent or service before you rely on it	Verifiable identity and proof-of-action for AI agents
Stage	MVP	Not given
Founded	Not given	Not given
Based in	ZA	AE
Pricing model	Free	Not given
Pricing	Not given	Not given
Key features	Agent SEAL with bronze, silver and gold levels Service SEAL for tracking service behavior and terms Open-source CLI for agent integration Public ledger of checked agents and services Cryptographic signatures for offline verification Trust Score tracking from 0 to 200 Domain verification by DNS for silver SEALs Verified task checking without calling tools or paying	Ed25519 signed receipts with hash-chaining TypeScript and Python SDKs Agent discovery and trust lookup One-call integration with OpenAI and Anthropic
What makes it different	Cryptographic identity and offline-verifiable SEALs for agents No fees or sign-up required to get listed and checked Checks services without paying or calling tools Public ledger and leaderboards for transparency Open source CLI for developer integration	Open protocol verifiable offline without trusting Zanii Cryptographic proof of delegated authority and action Immutable append-only log anchored to public blockchain Verifiable agent identity with delegation and scoped permissions
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)	Not checked yet no change since last check	25 no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	16	22
Referring domains (Majestic)	20	6

4 details filled in for both companies.

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