AlterSend
7.7#23 in file transfer servicesFrom $390 a yearFree planAndroidiOSWebLinux
VisitAlterSend vs CrushFTP
What both publish
| Fact | AlterSend | CrushFTP |
|---|---|---|
| Encryption | The privacy policy says transfers use the Noise protocol with Curve25519 key exchange and ChaCha20-Poly1305 encryption. | The product provides PGP encryption for data in transit and at rest and supports secure transfer protocols including SFTP and HTTPS. |
| Free plan | Yes | No |
| Integrations | The privacy policy names Sentry for crash reporting, Hyperswarm DHT for peer discovery, Stripe for card payments, Apple and Google for app purchases, RevenueCat for receipt validation, and Cloudflare and Supabase for subscription services. | Supported back ends and services include S3, Google Drive, Azure, Dropbox, Backblaze B2, OneDrive, SharePoint, Box, SMB and Hadoop. |
| Product | AlterSend is an open-source peer-to-peer app for sending files end-to-end encrypted to devices or recipients using a link. | CrushFTP is a secure high-speed file transfer server that runs on almost any operating system. |
| Support | The self-hosted Personal plan includes community support on Discord, while the Business plan includes priority support. | Support requests are answered directly by a human, often within minutes and usually within an hour. |
AlterSend plans
- Personal self-hosted relayFree
- Business self-hosted relay$390 a year
- Free AlterSendFree
- AlterSend Pro—
- AlterSend Pro—
CrushFTP plans
- Small Business$70, paid once
- Professional$100, paid once
- Enterprise 1$1,000, paid once
- Professional, site license$2,000, paid once
- Enterprise 2$2,500, paid once
- Enterprise 2 (10 install pack)$8,000, paid once
Pick AlterSend if…
You want what its maker publishes above — check its page for the details.
Pick CrushFTP if…
CrushFTP suits organizations that need a server for secure file transfers, web administration, and connections to cloud or other storage services. Enterprise capabilities are relevant to teams needing scheduled jobs, monitoring, or session replication.