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Head-to-head · SMTP Relay Services

Maileroo vs AhaSend

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Maileroo #5 in SMTP Relay Services 8.3/10 Free plan Free plan✓ 0 of 3 features Visit Maileroo
AhaSend #7 in SMTP Relay Services 7.8/10 Free plan Free plan✓ 3 of 3 features Visit AhaSend

Maileroo leads on 0 checks, AhaSend on 0, and 4 are 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 scoreMaileroo · 8.3/10
  • Free planboth
  • Most featuresAhaSend · 3 of 3

Maileroo scores higher on our rubric for smtp relay services: 8.3 against 7.8 out of 10; our editors rank them #5 and #7.

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

  • Maileroo fits best

    Developers wanting broad transactional-email coverage

  • AhaSend fits best

    Teams wanting a complete relay with a free tier

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 Maileroo 8.3/10 Visit ↗ AhaSend 7.8/10 Visit ↗
At a glance
Editor score 8.3 7.8
Ranking #5 in SMTP Relay Services #7 in SMTP Relay Services
Best for Developers wanting broad transactional-email coverage Teams wanting a complete relay with a free tier
Pricing model Free plan + paid Free plan + paid
Starting price — —
Free plan ✓ ✓
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Live chat, Docs Email, Tickets, Community, Docs
Compliance GDPR, 2FA, SSO/SAML GDPR, 2FA
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Maileroo 0/3 · AhaSend 3/3
Inbound email parsing Not checked yet ✓ (best)
Event webhooks Not checked yet ✓ (best)
Subaccounts Not checked yet ✓ (best)
Specs
Monthly send limit Not checked yet 25000 emails/mo
Dedicated IP option Not checked yet Dedicated
Email log retention Not checked yet 14 days
Our review
Pros
  • 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
  • SMTP relay and RESTful email API in one service
  • Inbound parsing, event webhooks, and suppression management
  • Subaccounts, retention controls, and dedicated IP options
Cons
  • 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
  • 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
Our verdict

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 →

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 →
  1. MailerooSMTP Relay Services 8.3Free plan
  2. AhaSendSMTP Relay Services 7.8Free plan

Strengths and trade-offs

  • 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

  • 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
  • Maileroo8.3/10 · Free plan

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

    Visit MailerooFull verdict →
  • AhaSend7.8/10 · Free plan

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

    Visit AhaSendFull verdict →

More comparisons

All SMTP relay services comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update