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Build vs Fastio

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Build compared with Fastio
DetailBuild logo BuildFastio logo Fastio
What it doesBuild custom apps like talking to a friend AI project workspaces where teams and agents share files, search, and work together
StageNot given Startup
FoundedNot given 2025
Based inNot given US
Pricing modelFreemium Free trial
PricingDiscover: Free (1 Space App, 20 builder messages/month, 20 monthly AI credits, 1 Digital Employee); Rocket: $20/month or $25 when billed annually (Unlimited Apps, 100 builder messages/month, 1,000 monthly AI credits, 3 Digital Employees); Moon: $39/month or $49 when billed annually (Unlimited Apps, Starter: $9.99/month or $99/year (3 seats, 250 GB storage, 100,000 credits/month). Business: $49.99/month or $499/year (10 seats, 5 TB storage, 600,000 credits/month). Enterprise: $199.99/month or $1,999/year (30 seats expandable to 200, 25 TB storage, 3,000,000 credits/month). Additional seats beyo
Key features
  • Drag and drop app builder with AI assistance
  • Built-in database and user management
  • Payments and subscription management
  • Digital employees that work 24/7
  • AI-powered features and content generation
  • Integrations to thousands of tools and services
  • Custom domain and branding control
  • Role-based access control for users
  • Premium support for higher tiers
  • Custom integrations available
  • Project workspaces for organizing files, team members, and agents
  • Sync and import from Google Drive, Dropbox, Box, OneDrive without migration
  • Connect Claude, ChatGPT, Codex, Cursor, Gemini, Grok, and MCP clients
  • AI search with cited answers from your own files
  • Metadata extraction to turn documents into sortable data
  • File versioning and visible locks for coordinated team and agent work
  • Shared folders, client portals, and e-signature
  • Activity logging and audit trails for compliance
  • Desktop app for Mac with local folder sync
  • REST API and CLI for developers
What makes it different
  • Build professional AI apps in minutes without any coding required
  • Digital employees that take autonomous action and learn your business context
  • Live data integration with Gmail, Calendar, Drive, Slack and 26+ other tools
  • Complete business operations platform with payments, databases, and user management included
  • Agents answer 74% faster than through Dropbox alone
  • No migration required - sync existing storage instead
  • Files belong to the organization and project, not the person
  • Seats included with plan instead of per-user billing
  • Built by team with 20 years at internet scale
Community votes00
DR (Domain Rating by Ahrefs)69 no change since last check70 no change since last check
Trust Flow (Majestic)1226
Citation Flow (Majestic)3754
Referring domains (Majestic)7821395

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