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Maileroo

maileroo.com

From $10/mo Free plan WebAPI
Visit maileroo.com
Spec score 8.3 #9 of 31 in Email APIs

What it is

Maileroo provides SMTP relay and Email API services for transactional and marketing email, along with inbound routing and testing tools. Sending features include streams, bounce and complaint handling, suppression handling, and resending messages from logs. Inbound routing can apply custom expression rules, catch-all or wildcard matching, forwarding, parsed JSON webhooks and automatic retries, with SPF and DKIM enforcement and spam checking.

Testing tools include SMTP and MX sinks, light and dark client previews, spam scoring, authentication and alignment checks, link and RBL checks, and API and CI/CD access. Maileroo also provides click and open tracking, delivery event reporting, searchable activity, data exports and real-time analytics. Listed integrations include SDKs for several programming languages and connections to WordPress, WooCommerce, Zapier, Make and Pabbly. Security options include encrypted storage, two-factor authentication, passkeys, SAML SSO, scoped API keys, role-based permissions and IP restrictions. The free plan includes monthly quotas; paid plans start at $10 a month. Monthly and hourly sending limits apply, and mail over the monthly quota is not sent until reset or plan upgrade.

Spec sheet

Product
Maileroo provides SMTP relay and Email API services for transactional and marketing emails.Read 2 Oct 2026 · maileroo.com
Free plan
YesRead 23 Sep 2026 · maileroo.com
Integrations
The integrations page lists SDKs for PHP, Laravel, Node.js, Python, .NET, Go, and Java, plus WordPress, WooCommerce, Zapier, Make, and Pabbly integrations.Read 2 Oct 2026 · maileroo.com
Support
Maileroo offers live chat and email support from a team based in Australia, available from 9 AM to 9 PM Melbourne time.Read 2 Oct 2026 · maileroo.com
Headquarters
Melbourne, AustraliaRead 28 Sep 2026 · maileroo.com
Founded
2024Read 23 Sep 2026 · maileroo.com
Analytics
Maileroo provides click and open tracking, delivery event reporting, email lifecycle tracking, searchable activity, data exports, and real-time analytics.Read 2 Oct 2026 · maileroo.com
Data residency
Maileroo says its infrastructure is located in Germany, the Netherlands, Finland, and France and is designed to support GDPR compliance.Read 2 Oct 2026 · maileroo.com
Dedicated IP option
YesRead 23 Sep 2026 · maileroo.com
Email testing
Email testing includes SMTP and MX sinks, light and dark client previews, spam scoring, authentication and alignment checks, link and RBL checks, and API and CI/CD access.Read 2 Oct 2026 · maileroo.com
Inbound routing
Inbound routing supports custom expression rules, catch-all and wildcard matching, email forwarding, parsed JSON webhooks, automatic retries, SPF and DKIM enforcement, and spam checking.Read 2 Oct 2026 · maileroo.com
Intended customers
Maileroo describes its service as designed for developers and scaling businesses and says it supports startups, agencies, and enterprises.Read 2 Oct 2026 · maileroo.com
Quota limits
Monthly quotas apply, emails beyond the quota are not sent until reset or plan upgrade, paid users receive a 12% quota buffer, and hourly sending limits also apply.Read 2 Oct 2026 · maileroo.com
Security and privacy
The pricing page lists encrypted data storage, GDPR compliance, two-factor authentication, passkeys and SAML SSO, scoped API keys, role-based permissions, and IP-level restrictions.Read 2 Oct 2026 · maileroo.com
Sending features
The platform offers SMTP relay, a RESTful Email API, sending streams, bounce and complaint handling, suppression handling, and message resending from logs.Read 2 Oct 2026 · maileroo.com

Plans and prices

Free Plan Free billed monthly 3,000 outbound emails per month · 1,000 inbound emails per month · 2 custom domains Read 23 Sep 2026 · maileroo.com
Free Free $0/mo 3,000 outbound emails/month · 1,000 inbound emails/month · 2 sending domains · 100 test emails/month Read 2 Oct 2026 · maileroo.com
Basic $10 a month $10/mo 25,000 outbound emails/month · 25,000 inbound emails/month · unlimited sending domains · 1,000 test emails/month Read 2 Oct 2026 · maileroo.com
Starter $15 a month $15/mo 50,000 outbound emails/month · 50,000 inbound emails/month · unlimited sending domains · 5,000 test emails/month Read 2 Oct 2026 · maileroo.com
Premium $30 a month $30/mo 100,000 outbound emails/month · 100,000 inbound emails/month · unlimited sending domains · 10,000 test emails/month Read 2 Oct 2026 · maileroo.com
Pro $72 a month $72/mo 250,000 outbound emails/month · 250,000 inbound emails/month · unlimited sending domains · 1 dedicated IP · 25,000 test emails/month Read 2 Oct 2026 · maileroo.com
Ultimate $140 a month $140/mo 500,000 outbound emails/month · 500,000 inbound emails/month · unlimited sending domains · 1 dedicated IP · 50,000 test emails/month Read 2 Oct 2026 · maileroo.com
Enterprise $250 a month $250/mo 1,000,000 outbound emails/month · 1,000,000 inbound emails/month · unlimited sending domains · 1 dedicated IP · 125,000 test emails/month Read 2 Oct 2026 · maileroo.com

Every Maileroo plan and price →

Strong points and limits

Strong points

  • Provides both SMTP relay and a RESTful Email API.
  • Inbound routing supports parsed JSON webhooks and retries.
  • Includes email testing and CI/CD access.
  • Offers searchable activity and real-time analytics.
  • Lists passkeys, SAML SSO and role-based permissions.

Limits

  • Monthly quotas apply to sending.
  • Hourly sending limits also apply.
  • Mail beyond the quota is not sent until reset or upgrade.
  • Free plan has finite outbound and inbound quotas.

Who it suits

Maileroo suits developers and scaling businesses sending transactional or marketing email through SMTP or an API. Its routing, testing and analytics features also serve teams that need inbound handling and delivery monitoring.

Verdict

Maileroo pairs sending with inbound routing, testing and delivery analytics, and lists a range of security controls. Its quota and hourly limits are important to account for; paid plans start at $10 a month.

Where Specifiction places it

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