SMTP.com Alternative

Maileroo, a Perfect SMTP.com Alternative

Go from poor delivery to an inbox-hitting powerhouse by making the switch from SMTP.com to Maileroo. The best thing about this whole process? It is free and no credit card is required.

Maileroo Metrics
Send transactional email through SMTP or API with built-in deliverability tools, dedicated IPs, and real-time tracking.
100M+
Emails Sent Monthly
1,000+
Happy Customers
99.9%
Uptime SLA
Why Use Maileroo?

Why Use Maileroo?

Maileroo includes everything in the plan. No add-ons to buy, pricing that stays affordable as you scale, and a dashboard you won't fight. Most users go from sign-up to sending in minutes.

Free Dedicated IPs

Everyone else charges $30 to $80 a month for isolation from other senders' spam. Warmup schedule included, no sales call, no minimum volume.

Our Own Network

Our /24 blocks are registered to Maileroo at RIPE, not leased from a host. Your dedicated IP has no history you inherit, and it stays with us wherever we run. View our RIPE org record

CSA Certified

Over 35 mailbox providers, including Microsoft, Yahoo, Orange, Vodafone, GMX, WEB.DE and Fastmail, treat CSA senders as known rather than guessing.

SSO and Roles

SAML for your identity provider, roles per teammate, and API keys scoped to a single sending domain. Bring the whole team in without sharing one login.

Bounces Handled

Hard bounces, complaints and unsubscribes land in one suppression list, enforced at send time across every domain. Queryable and exportable over the API.

Nothing Locked In

Every open, click, delivery and failure, plus the raw SMTP conversation. 14 days of retention, exportable to CSV or straight over the API whenever you want it.

Why Make the Switch

Built for Mail That Can't Wait

Password resets can't wait. Neither can order confirmations, receipts, or anything else your users are staring at a blank inbox for. Our API is built for speed, takes minutes to wire up, and tracks every message from the moment you hand it over to the moment it lands.

Built for Developers. Designed to Scale

We have training tools ready for everyone to read, and this can be your guide to using Maileroo. Our expert-vetted team is always ready to help out in case of any technical problems.

Our dashboard is simple. We make sure you'll be able to navigate Maileroo's dashboard with ease. We know how valuable every email is to your business. So, we make sure our SMTP services align with what you need.

Switch over to us, like the former SMTP.com users.

Get Started

Support You'll Actually Enjoy

Hit a deliverability problem and you'll be talking to someone who has debugged it before. No tiered ticket queues, no bot asking you to restate the question. Live chat or email, answered by the people who actually run the platform.

Email delivery gets strange fast. A domain that worked yesterday, a Microsoft block with no explanation, a DKIM signature that validates everywhere except one provider. We deal with the same things you do.

Reviews are below if you'd rather hear it from customers than from us.

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Core Features

Everything You Need to Send, Track, and Optimize Your Emails

Send with confidence, track every message as it moves, and tune your performance. One platform, built developer-first. And deliverability? We fine-tune it obsessively behind the scenes, so your emails land where they should.

Email API request being sent through Maileroo

SMTP Relay & Email API

Two ways in. Drop our SMTP credentials into any app, or call the Email API directly. Both take minutes, both just work.

Real-time email delivery events and statuses

Real-Time Logging

Sent, delivered, opened, clicked: watch every event the moment it happens. When something breaks, the logs tell you why.

Maileroo delivery analytics chart

Statistics & Analytics

Open rates, click rates, bounces, complaints. The numbers you need to sharpen your sending, all in one dashboard.

Email events connected to an application webhook

Webhooks

Push bounces, opens, clicks, and deliveries straight into your application the instant they happen. Your app stays in sync without polling.

Branded email tracking link with SSL enabled

Branded Tracking Links

Put tracking links on your own domain. Better brand consistency, better deliverability. SSL is provisioned for you, and setup takes one click.

Inbound email routing rules connected to an inbox

Inbound Routing

Retire the no-reply address. Replies land in your inbox, routed by Maileroo, so real conversations can happen.

Feature Comparison

SMTP.com vs Maileroo

Discover how Maileroo compares across pricing, developer experience, deliverability, integrations, analytics, and platform capabilities to help you choose the right solution.

SMTP color logo
Maileroo color logo
Features
Base Plan Pricing
$25.00
$10.00
Searchable Email Activity
90 Days
14 Days
SMTP Relay
CheckmarkYes
CheckmarkYes
Email API
CheckmarkYes
CheckmarkYes
API Documentation
CheckmarkYes
CheckmarkYes
Free Dedicated IPs
CheckmarkNo
CheckmarkYes
Automated IP Warmup
CheckmarkNo
CheckmarkYes
SPF / DKIM / DMARC
CheckmarkYes
CheckmarkYes
Real-Time Analytics
CheckmarkYes
CheckmarkYes
Per Country Statistics
CheckmarkNo
CheckmarkYes
Bounce Classification
CheckmarkNo
CheckmarkYes
Suppression Management
CheckmarkYes
CheckmarkYes
Webhooks
CheckmarkYes
CheckmarkYes
Email Campaigns / Newsletters
CheckmarkNo
CheckmarkYes
Template Builder
CheckmarkNo
CheckmarkYes
Bring Your Own HTML
CheckmarkNo
CheckmarkYes
SMTP Credential IP Restrictions
CheckmarkNo
CheckmarkYes
EU Data Residency
CheckmarkYes
CheckmarkYes
Passkeys
CheckmarkNo
CheckmarkYes
SAML SSO
CheckmarkNo
CheckmarkYes
AI Support Assistant
CheckmarkNo
CheckmarkYes
Technical Support
CheckmarkYes
CheckmarkYes
Average Setup Time
~30 mins
~5 mins
Affiliate Program
CheckmarkNo
CheckmarkYes
WordPress Integration
CheckmarkYes
Simple SMTP by Maileroo
Reviews

Customer-Centricby Design

We're a small team, which means when you write in, you're talking to someone who works on the product. Startups, agencies, and growing businesses stay with Maileroo because the support is real, the pricing is honest, and the infrastructure holds up.

10K+
Active Users
4.9/5
Average Rating

"I love it as an SMTP service for transactional emails. The app is fast, easy to understand and fully featured, but not overwhelming, and email delivery is super fast and reliable. Just perfect! Every time I needed to request a feature or inquire about something with the team, they responded quickly and satisfactorily, both in their Discord channel and via email."

Aarón U
Aarón U
Ubuntu Productions
Read Review

"I have been a Maileroo customer for almost 2 years now and I am very satisfied: Sending emails is super fast and reliable. The support is great and fast (usually within 1 hour). The interface is functional yet easy to use. You pay much less at Maileroo than at other providers without compromising on quality. In short, a great company to work with as an agency!"

Olaf Lederer
Olaf Lederer
FinalWebsites.com
Read Review

"Using Maileroo for half a year now. Api and its documentation is simple, straightforward and just works. What truly makes the difference is the fast, personal support. Support is always quick to respond and to find a solution. Requests or suggestions are taken seriously and often translated into practical improvements. That level of personal involvement and service is rare and makes Maileroo a solution I can confidently recommend. Experience with mailgun, mailjet, sendgrid, resend and Maileroo takes the cake."

Franne Norman
Franne Norman
Zavala
Read Review
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.

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.