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Fly.io vs DocHost

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

Fly.io compared with DocHost
Detail Fly.ioDocHost logo DocHost
What it doesComputers for agents Free HTML and Markdown hosting with live preview, no signup required
StageEstablished Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree tier available. Machines billed by the second based on CPU and RAM preset; Sprites metered by CPU-hour and GB-hour for active use; Managed Postgres plans from $38/month. Support tiers from free community to $199/month Premium or Enterprise from $2,500/month. HIPAA compliance available at $99/mo Free: $0, 10 live pages, public 7 days/private 3 days, 1 MB per page. Pro: $4.92/month or $59/year (billed yearly), 200 live pages, permanent links, 10 MB per page. Max: $11.25/month or $135/year (billed yearly), unlimited live pages, permanent links, 50 MB per page.
Key features
  • Machines
  • Sprites
  • Private Networking
  • Zero Downtime Deploys
  • Sprites Connectors
  • Granular Routing
  • Monitoring
  • Sprite Block Device
  • Paste or upload HTML/Markdown files to create shareable links
  • Live Markdown preview with GitHub-flavored styling
  • Browser extension for ChatGPT and Claude
  • Public API for AI agents and automation
  • Model Context Protocol server for AI assistants
  • Custom domains and subdomains
  • Password protection and custom slugs
  • Analytics dashboard for published pages
  • Support for inline CSS and JavaScript
  • Telegram bot for publishing from messaging
What makes it different
  • Agents get their own Linux computer that checkpoints state automatically
  • Machines boot in under a second and run close to users globally
  • Same primitives scale from side project to production without rewriting infrastructure
  • No signup required to start publishing immediately
  • Built specifically for AI-generated content from ChatGPT and Claude
  • Automatic content safety screening and moderation
  • Published pages on separate, locked-down content domain for security
  • Automatic expiry of free pages prevents permanent clutter
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)84 +1 (up) since last check39 +4 (up) since last check
Trust Flow (Majestic)397
Citation Flow (Majestic)5730
Referring domains (Majestic)10844107

5 details filled in for both companies.

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