Built for Side Projects

Simple Email Infrastructure for Side Projects

Add reliable email delivery to your side projects with simple APIs, affordable pricing, quick setup, and scalable infrastructure ready to grow whenever your project does.

Maileroo Metrics
Quick to set up and free to start, with reliable email delivery that scales whenever your project takes off.
100M+
Emails Sent Monthly
1,000+
Happy Customers
99.9%
Uptime SLA
Indie Essentials

Everything You Need to Launch Side Projects

Build, launch, and grow side projects with reliable email delivery, simple integrations, affordable pricing, and powerful tools designed for independent developers and creators.

Quick Setup

Launch email functionality in minutes using simple APIs, SMTP Relay, and developer-friendly tools that help bring your ideas online faster with minimal configuration.

Simple Integration

Integrate reliable email into personal projects using clean APIs, official SDKs, detailed documentation, and flexible tools built for rapid development.

Affordable Growth

Start with flexible pricing that fits side projects today and easily scales as your users, traffic, applications, and email volume continue growing.

Ready to Scale

Grow from your first prototype to a successful product with reliable infrastructure designed to support every stage of your project's evolution.

Why Maileroo

Why People Love Maileroo

Compare Maileroo with other email providers and discover the features, reliability, and transparent pricing that help businesses send email with confidence.

ResendBrevoSMTP2GOMandrillMailgunSendGridTurboSMTPPostmarkSMTPAmazon Web Services
Side Projects Workflows

Everything You Need to Build Great Projects

Spend more time building new ideas, testing features, and improving your product while Maileroo handles reliable email delivery behind the scenes.

Build Without Limits

Focus on creating new features, experimenting with ideas, and improving your project without spending valuable time managing complex email infrastructure or delivery issues.

Ship New Ideas

Move from concept to production faster with dependable email communication that supports account creation, notifications, verification, and every important user interaction.

Keep Users Engaged

Stay connected with your users through reliable onboarding emails, updates, announcements, and automated communication that helps your project continue growing naturally.

Grow at Your Pace

Whether your project stays small or becomes your next business, Maileroo provides dependable email infrastructure that supports every milestone along the way.

FAQ

Questions? We've Got Answers

From deliverability and infrastructure to pricing and integrations, here's what developers ask us most before they send their first email.

Maileroo is an email delivery platform designed to help businesses send both transactional and marketing emails reliably and at scale. We provide a simple yet powerful API, SMTP integration, and a user-friendly dashboard that makes it easy to manage your email communication from a single place. With a focus on deliverability, security, and ease of use, Maileroo handles the complexities of email infrastructure so you can focus on your product. From startups to enterprises, Maileroo offers scalable plans and dedicated support to ensure your emails reach the inbox every time.

Maileroo supports both transactional and marketing emails. You can send transactional emails such as password resets, order confirmations, invoices, and notifications, as well as marketing emails to users who have explicitly opted in to receive them. Whether you're sending automated system emails or managing marketing campaigns, Maileroo provides the tools to automate all of your email communication from a single platform. If unsure about the type of email you're sending, you can always contact our support team for guidance.

Maileroo is built with deliverability at its core. We use strict account verification, continuous monitoring, intelligent automation, and proprietary abuse detection to protect our sending reputation and reduce spam. Combined with automatic suppression handling, SPF, DKIM, and DMARC support, and ongoing infrastructure maintenance, these safeguards give legitimate senders the best chance of reaching the inbox.

Maileroo's infrastructure is strategically hosted in Germany, Netherlands, Finland and France, providing exceptional performance, reliability, and security for customers worldwide. Our infrastructure is fully GDPR compliant, ensuring your data is handled in accordance with strict European data protection regulations. With enterprise-grade security and modern data centers, you can trust that your data is safe with us.

Maileroo provides support through live chat and email, with our team based in Australia to provide both general and technical assistance. Our team is available from 9 AM to 9 PM Melbourne time. Whether you need help with setup, configuration, integrations, or troubleshooting, our experienced team is available to help you get connected and running smoothly. We understand that email infrastructure is critical to your business, which is why providing fast, knowledgeable support is a key priority for us. Our team has the technical background to assist with complex setups and ensure you have the support you need when you need it.

All Maileroo plans include a monthly email quota. If you exceed your allocated quota, any additional emails will not be sent until your quota resets or your plan is upgraded. For paying users, we include a 12% buffer on your monthly quota, giving you extra flexibility in case of unexpected spikes in sending volume. In addition to monthly limits, we apply an hourly sending limits to accounts as a security measure to help protect our sending infrastructure and maintain deliverability. These limits can be easily increased through your dashboard by submitting a request, and our team can quickly review and adjust them to ensure your email sending is not impacted.

We accept credit card or debit card including Visa, Mastercard and American Express, along with PayPal and cryptocurrency payments.

Yes, Maileroo is built to support businesses of all sizes, from startups and small teams to agencies and large enterprises. We offer scalable plans starting from a free 3,000 emails per month option through to custom solutions designed for businesses sending millions of emails and beyond. Our infrastructure is built to scale with your growth, providing reliable email delivery, flexible sending capacity, and the tools needed to power email communication for businesses of all sizes.

Yes. Non-profits and open-source projects get 50% off every Maileroo plan. Get in touch with a short note about what you're building and we'll set it up. No lengthy application, no annual commitment.

Features

Crafted for a Delightful Email Experience

Everything behind reliable delivery at any volume: sending, verification, routing, and the analytics to see what happened, from first API call to millions a month.

SMTP Relay

Send transactional and bulk emails through reliable SMTP infrastructure built for speed, security, and deliverability.

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Email API

Integrate email delivery into your applications using powerful APIs built for flexibility, scalability, and performance.

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Streams

Separate transactional and marketing traffic into isolated sending streams to protect reputation and keep critical emails fast.

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Inbound Routing

Receive and route incoming emails directly into your applications using flexible automation and processing workflows.

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Email Marketing

Create and deliver marketing campaigns designed to increase engagement, reach, and customer retention.

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Webhooks

Receive real-time event notifications for deliveries, opens, and clicks for storage and automation workflows.

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Analytics

Monitor email performance with detailed insights, reporting tools, and actionable delivery metrics in real time.

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Dedicated IPs

Gain greater sending control with dedicated IPs designed for consistency, reputation, scalability, and reliability.

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Developer SDKs

Build integrations faster using SDKs, code examples, and resources for modern application development.

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Ready to Move Your Email to Maileroo?
Migrating is usually the part people dread. It shouldn't be: add the DNS records, change the credentials in your app, and send. Our team is around if you want a second pair of eyes on the setup.