VitalSend™ vs Zipline

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 Zipline
Detail	VitalSend™	Zipline
What it does	Send files encrypted from AI agents	One thread for every AI assistant you use
Stage	Not given	MVP
Founded	Not given	Not given
Based in	SE	IE
Pricing model	Not given	Free trial
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	Not given
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	TypeScript SDK MCP server integration
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	Single conversation thread across multiple AI assistants Works in native AI assistant apps without switching Uses open standard MCP for integrations Automatic task pickup for Claude and Grok Full user control with pause and revoke options
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	15
Referring domains (Majestic)	0	3

4 details filled in for both companies.

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