# Fast (fast.inc)

> Continuous, invisible, end-to-end encrypted streaming backup for humans
> and machines. Menu-bar app (Mac/Windows), Linux CLI, and a checkpoint
> API that acts as the undo button for AI agents. Storage: edge.network
> (S3-compatible, zero egress). Pricing: $9.99/mo or $99/yr.

## Pages
- [About — Fast](https://fast.inc/about/): Fast is building continuous, invisible, end-to-end encrypted backup for humans and the machines that are starting to act like them.
- [Agent API — Fast](https://fast.inc/agents/api/): Checkpoint, diff, and rollback verbs for AI agents. Idempotent, dry-runnable, with machine-readable errors and an MCP server.
- [For agents — Fast](https://fast.inc/agents/): The undo button for AI. Checkpoint-aware backup with structured rollbacks so models can safely experiment.
- [Integrations — Fast](https://fast.inc/agents/integrations/): Fast plugs into MCP, LangChain, Cursor and more, so your agents get checkpoints and rollbacks wherever they run.
- [Blog — Fast](https://fast.inc/blog/): Notes on backup, encryption, and giving AI an undo button.
- [Careers — Fast](https://fast.inc/careers/): Help build streaming backup for humans and the undo button for AI. Small team, real problems.
- [Changelog — Fast](https://fast.inc/changelog/): What shipped, release by release.
- [Linux CLI — Fast](https://fast.inc/cli/): The same streaming backup model in a single static binary. Scriptable, resource-light, built for servers and fleets.
- [Contact — Fast](https://fast.inc/contact/): Get in touch with the Fast team — support, beta access, partnerships, and press.
- [Docs — Fast](https://fast.inc/docs/): Guides, CLI reference, and the Agent API — precise documentation for humans and machines.
- [Download — Fast](https://fast.inc/download/): Get Fast for Mac, Windows, or Linux. Free for your first 100 GB, no account required to try.
- [Fast — Never lose a thing.](https://fast.inc/): Continuous, invisible, end-to-end encrypted backup for humans and machines. Streaming backup, instant restore, and the undo button for AI.
- [Intelligence — Fast](https://fast.inc/intelligence/): Not dumb file sync. Time-aware search, natural-language recovery, insights, and anomaly detection across your entire backup history.
- [Pricing — Fast](https://fast.inc/pricing/): Free for your first 100 GB. Then $9.99/month or $99/year. Zero egress, restores always free, no surprise bills.
- [Privacy — Fast](https://fast.inc/privacy/): Fast's privacy policy. End-to-end encryption means your file contents are never visible to us — here's what we do and don't collect.
- [Menu-bar app — Fast](https://fast.inc/product/): A tiny menu-bar app for Mac and Windows that streams every change off your machine as it happens. End-to-end encrypted, invisible until you need it.
- [Security — Fast](https://fast.inc/security/): End-to-end encryption by default. Zero-knowledge: your keys never leave your device, and we cannot read your data.
- [Status — Fast](https://fast.inc/status/): Live service status and incident history for Fast.
- [Storage — Fast](https://fast.inc/storage/): Built on edge.network: global, S3-compatible, high-durability object storage with zero egress — so restores are always free.
- [Terms — Fast](https://fast.inc/terms/): Fast's terms of service, in plain language.