Reliable browser use with a fast path: deterministic mechanics, safety and verification, and a model asked only for judgement.
Stage
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Founded
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Based in
SE
ID
Pricing model
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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
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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
Observe page state in atomic passes without screenshots
Model picks operations only from compatible targets
Risk classification for payments, deletions, sends and secrets
Typed actions with freshness, visibility and occlusion checks
Append-only event log for replay and audit
Chrome automation through Playwright
Browser extension for agent isolation
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
Deterministic browser mechanics as default, models only for judgement and writing
Safety enforced through code boundaries, not prompt requests
Every step verified independently before proceeding
VitalSend™
Mlola