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Head-to-head · SMTP Relay Services

AhaSend vs Maileroo

  • Updated Sep 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score AhaSend #5 in SMTP Relay Services 7.1/10 Free plan · paid from $10/mo Free plan✓ 3 of 3 features Visit AhaSend
Maileroo #7 in SMTP Relay Services 6.7/10 Free plan Free plan✓ 0 of 3 features Visit Maileroo

AhaSend leads on 3 checks, Maileroo on 0, and 1 is even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAhaSend · 7.1/10
  • Free planboth
  • Most featuresAhaSend · 3 of 3

AhaSend scores higher on our rubric for smtp relay services: 7.1 against 6.7 out of 10; our editors rank them #5 and #7.

AhaSend offers inbound email parsing; Maileroo doesn't publish it. AhaSend offers event webhooks; Maileroo doesn't publish it. AhaSend offers subaccounts; Maileroo doesn't publish it.

AhaSend is the better fit for teams wanting a complete relay with a free tier. Maileroo is the better fit for developers wanting broad transactional-email coverage.

  • AhaSend fits best

    Teams wanting a complete relay with a free tier

  • Maileroo fits best

    Developers wanting broad transactional-email coverage

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature AhaSend 7.1/10 Visit ↗ Maileroo 6.7/10 Visit ↗
At a glance
Editor score 7.1 6.7
Ranking #5 in SMTP Relay Services #7 in SMTP Relay Services
Best for Teams wanting a complete relay with a free tier Developers wanting broad transactional-email coverage
Pricing model Free plan + paid Free plan + paid
Starting price $10/mo Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Tickets, Community, Docs Email, Live chat, Docs
Compliance GDPR, 2FA GDPR, 2FA, SSO/SAML
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features AhaSend 3/3 · Maileroo 0/3
Inbound email parsing ✓ (best) Not published
Event webhooks ✓ (best) Not published
Subaccounts ✓ (best) Not published
Specs
Monthly send limit 25000 emails/mo Not published
Dedicated IP option Dedicated Not published
Email log retention 14 days Not published
Our review
Pros
  • SMTP relay and RESTful email API in one service
  • Inbound parsing, event webhooks, and suppression management
  • Subaccounts, retention controls, and dedicated IP options
  • Free tier includes outbound and inbound email allowances
  • Supports SMTP, REST delivery, webhooks and inbound routing
  • Integrates with PHP, Laravel, Node.js, Python, Go, .NET and Java
Cons
  • Free plan is limited to 1,000 emails per month
  • Dedicated IP access on Pro starts at 100,000 emails per month
  • Max uses EUR pricing and is aimed at higher-volume sending
  • Free Plan is limited to 3,000 outbound emails monthly
  • Paid SMTP plan provides 25,000 emails per month
  • Dedicated IP options are aimed at higher-volume sending
Our verdict

AhaSend is a transactional email service for developers and software platforms. It combines SMTP relay, a RESTful email API, inbound email routing and parsing, delivery tracking, event webhooks, suppression handling, domain authentication,…

Read the review →

Maileroo is an email delivery platform for developers, startups, agencies and enterprises. It supports transactional, bulk and scheduled email through a RESTful API or SMTP relay, while inbound email routing connects incoming messages to…

Read the review →
  1. AhaSendSMTP Relay Services 7.1Free plan · paid from $10/mo
  2. MailerooSMTP Relay Services 6.7Free plan

Strengths and trade-offs

  • AhaSend — where it wins

    • SMTP relay and RESTful email API in one service
    • Inbound parsing, event webhooks, and suppression management
    • Subaccounts, retention controls, and dedicated IP options

    Where it doesn't

    • Free plan is limited to 1,000 emails per month
    • Dedicated IP access on Pro starts at 100,000 emails per month
    • Max uses EUR pricing and is aimed at higher-volume sending

  • Maileroo — where it wins

    • Free tier includes outbound and inbound email allowances
    • Supports SMTP, REST delivery, webhooks and inbound routing
    • Integrates with PHP, Laravel, Node.js, Python, Go, .NET and Java

    Where it doesn't

    • Free Plan is limited to 3,000 outbound emails monthly
    • Paid SMTP plan provides 25,000 emails per month
    • Dedicated IP options are aimed at higher-volume sending
  • AhaSend7.1/10 · Free plan · paid from $10/mo

    A complete transactional email relay with a permanent free tier and low-cost Pro plan.

    Visit AhaSendFull verdict →
  • Maileroo6.7/10 · Free plan

    A developer-focused SMTP and API service with inbound routing, webhooks, templates and analytics.

    Visit MailerooFull verdict →

More comparisons

All SMTP relay services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update