Alexein vs Palace

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

Alexein compared with Palace
Detail	Alexein	Palace
What it does	Memory for AI agents and the people using them	Self-hosted memory for AI coding agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	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.	Free / Open Core (€0, unlimited for solo developers). Team (€1,490/year or €104/month for 3 months then €149/month, up to 10 users). Growth (€3,490/year or €244/month for 3 months then €349/month, up to 30 users). Enterprise (custom pricing from €8,000+/year with custom seat counts beyond 30).
Key features	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	Not given
What makes it different	Reduces token usage while improving context accuracy Privacy and data control built in, not bolted on Nothing is dropped when limits are reached	Fully offline licensing with Ed25519 cryptographic verification Works with any MCP-compatible agent including Cursor, Claude Code, and Codex
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)	10 +7 (up) since last check	5 no change since last check
Trust Flow (Majestic)	0	3
Citation Flow (Majestic)	12	24
Referring domains (Majestic)	3	14

3 details filled in for both companies.

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