VitalSend™ vs fractal

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

VitalSend™ compared with fractal
Detail	VitalSend™	fractal
What it does	Send files encrypted from AI agents	Long-term memory for AI agents that organizes itself and corrects itself
Stage	Not given	MVP
Founded	Not given	Not given
Based in	SE	SE
Pricing model	Not given	Free
Pricing	Free: 3 transfers per month up to 1 GB each with verified email account. One transfer: from €2.50 (up to 1 GB), €3.50 (up to 10 GB), €5.50 (up to 100 GB), €9.50 (up to 1 TB). Basic: €9/month (first month €0.90), 20 credits monthly. Pro: €19/month (first month €1.90), 80 credits monthly. Extra credit	Personal: Free during early access. Unlimited memories, all agents with separate memories, no card required. Enterprise: On request, set up by the team for departmental organization with cross-department sharing and direct support.
Key features	End-to-end encryption with XChaCha20-Poly1305 One-time download only, then automatic destruction Supports files up to 1 TB Password protection included by default Integration with Claude, Cursor and Claude Desktop API key support for CI and scripts Resumable uploads for large files No readable file contents stored by service	Self-correcting memory that updates when facts change Historical memory queries with time-based retrieval Automatic topic organization and hierarchy Separate memory for each agent with controlled sharing Multi-agent support via MCP, REST API, or LangGraph AES-256 encryption at rest and in backups OAuth 2.1 authentication and API key management Data export and deletion capabilities 37 MCP tools with automated verification on every code change
What makes it different	Files encrypted on sender's device before upload Automatic permanent destruction after one download No recovery possible by design Repeated wrong password attempts destroy the transfer	Understands what changed, when it was true, and where it belongs - beyond vector database similarity Never contradicts itself by automatically replacing outdated facts Fully GDPR aligned with built-in privacy by design Two-minute integration with Claude, ChatGPT, Cursor and any MCP client Data stays in Europe on AWS eu-north-1 and never used for model training
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	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	0
Referring domains (Majestic)	0	0

5 details filled in for both companies.

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