Maileroo
Maileroo provides SMTP relay and Email API services for transactional and marketing email, with inbound routing and email testing tools.
What Maileroo is
Maileroo provides SMTP relay and Email API services for transactional and marketing email, with inbound routing and email testing tools. Sending features include sending streams, bounce and complaint handling, suppression handling and resending messages from logs. Inbound routing can apply custom expression rules, catch-all or wildcard matching, forward messages and send parsed JSON webhooks, with automatic retries, SPF and DKIM enforcement and spam checking. Testing includes SMTP and MX sinks, light and dark client previews, spam scoring, authentication and alignment checks, link and RBL checks, plus API and CI/CD access. Maileroo also offers click and open tracking, delivery event reporting, searchable activity, exports and real-time analytics. Listed integrations include SDKs for PHP, Laravel, Node.js, Python, .NET, Go and Java, as well as 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. Monthly quotas and hourly sending limits apply; mail over the monthly quota is not sent until a reset or plan upgrade.
Good
- Includes SMTP relay and a RESTful Email API.
- Inbound routing supports rules, forwarding and webhooks.
- Email testing includes previews and spam scoring.
- Offers click, open and delivery event tracking.
- Free plan includes 3,000 outbound emails per month.
Watch out
- Monthly and hourly sending limits apply.
- Mail beyond the monthly quota is not sent until reset or upgrade.
Who it suits
Maileroo is aimed at developers and scaling businesses, including startups, agencies and enterprises that need email sending, inbound routing or testing tools. Its API, SDKs and CI/CD access may suit teams integrating email into software workflows.
Verdict
Maileroo combines outbound email delivery with inbound processing, testing and reporting features. Check the monthly and hourly limits against expected volume, particularly because over-quota mail is not sent until reset or upgrade.
Plans and prices
From Maileroo's own pricing page, checked 23 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free Plan | Free | 3,000 outbound emails per month · 1,000 inbound emails per month · 2 custom domains · billed monthly |
| Free | Free | 3,000 outbound emails/month · 1,000 inbound emails/month · 2 sending domains · 100 test emails/month · $0/mo |
| Basic | $10 a month | 25,000 outbound emails/month · 25,000 inbound emails/month · unlimited sending domains · 1,000 test emails/month · $10/mo |
| Starter | $15 a month | 50,000 outbound emails/month · 50,000 inbound emails/month · unlimited sending domains · 5,000 test emails/month · $15/mo |
| Premium | $30 a month | 100,000 outbound emails/month · 100,000 inbound emails/month · unlimited sending domains · 10,000 test emails/month · $30/mo |
| Pro | $72 a month | 250,000 outbound emails/month · 250,000 inbound emails/month · unlimited sending domains · 1 dedicated IP · 25,000 test emails/month · $72/mo |
| Ultimate | $140 a month | 500,000 outbound emails/month · 500,000 inbound emails/month · unlimited sending domains · 1 dedicated IP · 50,000 test emails/month · $140/mo |
| Enterprise | $250 a month | 1,000,000 outbound emails/month · 1,000,000 inbound emails/month · unlimited sending domains · 1 dedicated IP · 125,000 test emails/month · $250/mo |
The facts
Each one read from Maileroo's own pages, with the date it was checked.
What it does
- Analytics
- Maileroo provides click and open tracking, delivery event reporting, email lifecycle tracking, searchable activity, data exports, and real-time analytics.checked 2 Oct 2026
- Data residency
- Maileroo says its infrastructure is located in Germany, the Netherlands, Finland, and France and is designed to support GDPR compliance.checked 2 Oct 2026
- Dedicated IP option
- Yeschecked 23 Sep 2026
- 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.checked 2 Oct 2026
- 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.checked 2 Oct 2026
- Integrations
- The integrations page lists SDKs for PHP, Laravel, Node.js, Python, .NET, Go, and Java, plus WordPress, WooCommerce, Zapier, Make, and Pabbly integrations.checked 2 Oct 2026
- Intended customers
- Maileroo describes its service as designed for developers and scaling businesses and says it supports startups, agencies, and enterprises.checked 2 Oct 2026
- Product
- Maileroo provides SMTP relay and Email API services for transactional and marketing emails.checked 2 Oct 2026
- 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.checked 2 Oct 2026
- 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.checked 2 Oct 2026
- Sending features
- The platform offers SMTP relay, a RESTful Email API, sending streams, bounce and complaint handling, suppression handling, and message resending from logs.checked 2 Oct 2026
- Support
- Maileroo offers live chat and email support from a team based in Australia, available from 9 AM to 9 PM Melbourne time.checked 2 Oct 2026
The company
- Founded
- 2024checked 23 Sep 2026
- Headquarters
- Melbourne, Australiachecked 28 Sep 2026
Money
- Free plan
- Yeschecked 23 Sep 2026
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