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SealKeeper vs Alexein

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 Alexein
DetailSealKeeper logo SealKeeperAlexein logo Alexein
What it doesCheck an agent or service before you rely on it Memory for AI agents and the people using them
StageMVP Not given
FoundedNot given Not given
Based inZA Not given
Pricing modelFree Freemium
PricingNot given Free: 10,000 events and 1,000 retrievals per month. Starter: $13/month for 50,000 events and 5,000 retrievals. Pro: $100/month for 500,000 events and 50,000 retrievals. Scale: $399/month for 2,500,000 events and 250,000 retrievals. Enterprise: Custom pricing.
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
  • Search memory with dates and sources
  • Memory history and item versions
  • Data erasure with receipt
  • Correct and edit facts
  • Works with Claude, ChatGPT, Cursor and GitHub Copilot
  • Integrates with LangGraph, CrewAI and OpenAI Agents SDK
  • Connect to Slack, Notion, Linear, Jira and GitHub
  • Hosted MCP server
  • Item expiry
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
  • Reduces token usage while improving context accuracy
  • Privacy and data control built in, not bolted on
  • Nothing is dropped when limits are reached
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check10 +7 (up) since last check
Trust Flow (Majestic)20
Citation Flow (Majestic)1612
Referring domains (Majestic)203

4 details filled in for both companies.

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