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Head-to-head · Email Alias Services

addy.io vs SimpleLogin

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score addy.io #1 in Email Alias Services 9.4/10 Free plan Free plan✓ 4 of 4 features Visit addy.io
SimpleLogin #2 in Email Alias Services 9.2/10 Free plan Free plan✓ 4 of 4 features Visit SimpleLogin

addy.io leads on 0 checks, SimpleLogin on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreaddy.io · 9.4/10
  • Free planboth

addy.io scores higher on our rubric for email alias services: 9.4 against 9.2 out of 10; our editors rank them #1 and #2.

addy.io is the better fit for most users wanting a full-featured alias service. SimpleLogin is the better fit for unlimited aliases with broad app and browser coverage.

  • addy.io fits best

    Most users wanting a full-featured alias service

  • SimpleLogin fits best

    Unlimited aliases with broad app and browser coverage

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature addy.io 9.4/10 Visit ↗ SimpleLogin 9.2/10 Visit ↗
At a glance
Editor score 9.4 9.2
Ranking #1 in Email Alias Services #2 in Email Alias Services
Best for Most users wanting a full-featured alias service Unlimited aliases with broad app and browser coverage
Pricing model Free plan + paid Free plan + paid
Starting price $1/mo $36/yr
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Mobile, Browser extension Cloud, Self-hosted, Mobile, Browser extension
Platforms Web, iOS, Android, Chrome extension Web, iOS, Android, Chrome extension
Support Email, Docs Email, Tickets, Community, Docs
Built for Solo, Small business Solo, Small business
Features addy.io 4/4 · SimpleLogin 4/4
Custom domains ✓ ✓
Reply from alias ✓ ✓
Send from alias ✓ ✓
Browser extension ✓ ✓
Specs
Alias limit 50 aliases Not checked yet
Mobile apps Both Both
Our review
Pros
  • Free plan with unlimited standard aliases
  • Reply and send from aliases, including custom-domain support
  • Web, mobile, browser extension, API, and self-hosted options
  • Paid plans include unlimited aliases and custom domains
  • Supports replies, new messages, catch-all domains and PGP encryption
  • Available on web, mobile, browser extensions and self-hosted deployments
Cons
  • Free plan allows only one recipient
  • Custom domains start on the Lite plan
  • Higher sending limits require paid plans
  • The Free plan is limited to 10 aliases
  • The Free plan includes only one mailbox
  • Refunds are not offered
Our verdict

addy.io is an open-source email alias and forwarding service for people who want to avoid sharing their primary email address. It lets users create standard and shared-domain aliases, forward messages to verified recipients, deactivate or…

Read the review →

SimpleLogin creates email aliases that forward messages to a chosen mailbox while keeping a real address private. It suits individuals and privacy-conscious small teams that want disposable-but-permanent aliases, mailbox forwarding and…

Read the review →
  1. addy.ioEmail Alias Services 9.4Free plan
  2. SimpleLoginEmail Alias Services 9.2Free plan

Strengths and trade-offs

  • addy.io — where it wins

    • Free plan with unlimited standard aliases
    • Reply and send from aliases, including custom-domain support
    • Web, mobile, browser extension, API, and self-hosted options

    Where it doesn't

    • Free plan allows only one recipient
    • Custom domains start on the Lite plan
    • Higher sending limits require paid plans
  • SimpleLogin — where it wins

    • Paid plans include unlimited aliases and custom domains
    • Supports replies, new messages, catch-all domains and PGP encryption
    • Available on web, mobile, browser extensions and self-hosted deployments

    Where it doesn't

    • The Free plan is limited to 10 aliases
    • The Free plan includes only one mailbox
    • Refunds are not offered

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update