Fastio
Project workspaces where a team's files, members and AI agents work from one shared, searchable copy.
Fastio is a cloud storage service built around project workspaces that people and AI agents share. Fastio is used by bringing in files from Dropbox, Box, OneDrive or Google Drive, adding team members, and connecting agents such as Claude or ChatGPT over MCP so they can search, read and write the same files.
Best for Teams that already use AI agents on project documents and want people and agents working from the same organised set of files.
- Platforms
- Web, API, MCP
- Pricing model
- Subscription
- Free plan
- No
- Free trial
- Yes
- API
- Yes
- Made by
- VividEngine
- Added
Last verified: . Information taken from fast.io.
What is Fastio?
Fastio is an AI-oriented cloud storage service organised around project workspaces. Each workspace contains the files, people and activity of one project, and access is granted at project level instead of file by file. Files can be uploaded directly, synced one-way or two-way from Dropbox, Box or OneDrive folders, or imported from Google Drive. AI agents such as Claude, ChatGPT, Codex and Cursor, or any MCP client, connect once and can then search the workspace by content and metadata and read or write files. Incoming files are indexed automatically, and a metadata feature extracts fields you describe into a sortable table. File locks and version history are there to stop people and agents overwriting each other, and actions are logged. Fastio is a VividEngine product sold in Starter, Business and Enterprise plans with seats, storage and monthly credits, each beginning with a 30-day trial.
Key Features
Project Workspaces
Keeps each project's files, members and activity separate, with access set once per project.
Cloud Sync and Import
Syncs folders from Dropbox, Box and OneDrive in one or both directions and imports from Google Drive.
Agent Connection
Links MCP-compatible agents to a workspace so they can search, read, write and organise files.
Metadata Extraction
Pulls user-defined fields out of a set of documents into a table that can be filtered and sorted.
File Locks and Versions
Shows who is writing to a file and retains every version.
Security and Audit
Encrypts files at rest and in transit and logs actions by people and agents.
How Fastio works
Bring in the files
Upload directly, or sync or import folders from the cloud drives already in use.
Add your team
Invite members at project level so everyone has the same access.
Connect your agents
Link Claude, ChatGPT, Cursor or another MCP client to the workspace.
Screenshots
Use Cases
- Contract Review by an Agent
- Point an agent at a large document set and ask it questions about renewals or terms.
- Marketing Asset Hub
- Collect campaign files in one workspace and review creative with the team.
- Archiving a Retired Tool
- Move content out of an old wiki or task tool and keep it searchable.
- Shared Context for Agents
- Maintain one workspace of plans and reference files that every agent reads from.
- Client Project Spaces
- Give each client engagement its own workspace with its own members.
Things to know
- Trials convert automatically
- A trial needs a card and ends after 30 days or when the trial credits are used up, at which point the chosen plan starts billing.
- Google Drive is import-only for now
- Two-way sync covers Dropbox, Box and OneDrive; the site says sync for Google Drive is coming.
- Benchmark figures are self-reported
- The speed and cost comparisons on the site come from Fastio's own published benchmark.
FAQs
What is Fastio?
Fastio is a cloud storage service built around project workspaces that hold a project's files, team members and connected AI agents.
What is Fastio used for?
Fastio is used to give people and AI agents a common place to store, search and edit project files, including files synced from other cloud drives.
Is Fastio free?
No. Fastio's pricing FAQ says there is no permanent free tier; Starter, Business and Enterprise each come with a 30-day trial on monthly billing, and the trial requires a credit card.
How much does Fastio cost?
Fastio sells Starter, Business and Enterprise plans that include seats, storage and monthly credits. See the official pricing page for current figures.
Which AI agents work with Fastio?
Fastio connects to Claude, ChatGPT, Gemini, Codex, Cursor and any other agent that supports MCP.
Do I have to move my files to use Fastio?
No. Fastio can sync or import only the folders you choose from Dropbox, Box, OneDrive or Google Drive, so existing storage stays in place.
Does Fastio have an API?
Yes. Fastio lists API documentation, an MCP server and a command-line tool in its developer section.
Who makes Fastio?
Fastio is a product of VividEngine, LLC.
Who it's for
- Marketing teams
- Creative agencies
- Video production teams
- Operations teams
- Developers
Comments
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Listed in the same categories as Fastio. A starting price appears only where we checked it on the maker’s pricing page; a dash means not checked or not published. All Productivity & Team Work tools