Skip to main content

addy.io vs Anypost

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

addy.io compared with Anypost
Detailaddy.ioAnypost
What it doesFree, open-source anonymous email forwarding Transactional and broadcast email through a simple API, at a fraction of legacy email-API pricing
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelfreemium freemium
PricingFree plan with unlimited standard aliases but limited features. Lite plan at $1/month (billed yearly) adds custom domains and additional usernames. Pro plan at $3/month (billed yearly) or $4/month (billed monthly) includes unlimited shared domain aliases and 20 custom domains. Family and Duo plans a Free tier with 3,000 emails/month. Paid plans: Starter $20/mo (100,000 emails, then 20¢/1,000), Growth $40/mo (400,000 emails, then 10¢/1,000), Scale $80/mo (1,000,000 emails, then 8¢/1,000). High volume customers receive rates as low as 5¢/1,000.
Key features
  • Browser extension for Firefox, Chrome, Edge, Safari
  • Custom domain support
  • Random alias generation
  • Multiple recipients per alias
  • Developer API for automation
  • Tracking pixel blocking
  • Rules and alias deactivation
  • 8 SDKs (TypeScript, Python, PHP, Ruby, Go, Rust, Java, C#)
  • HTTP API and SMTP relay
  • Markdown email rendering
  • AI template generator
  • Email event tracking
  • Webhooks and events API
  • Tags and campaign filtering
  • One-click unsubscribe handling
  • Automatic DKIM and SPF
  • Batch sending and idempotency keys
What makes it different
  • Completely free and open-source software
  • Unlimited standard aliases on free plan
  • Reply and send from aliases without revealing real email
  • Easy alias management with deactivation instead of bounce
  • Multiple app platforms including self-hosted options
  • Markdown email writing eliminates HTML complexity
  • AI-powered template generation from plain language descriptions
  • Modern bare metal infrastructure owned and operated directly
  • Fraction of legacy email API pricing
  • Unified event system across all sending methods
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)61 no change since last check14 no change since last check
Trust Flow (Majestic)3120
Citation Flow (Majestic)4031
Referring domains (Majestic)1456133

5 details filled in for both companies.

More alternatives to addy.io More alternatives to Anypost

Support