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.
turboSMTP AlternativeA Modern, Developer-First turboSMTP Alternative
turboSMTP users switch to Maileroo for faster delivery, analytics that make sense, and support that answers in minutes, not days. Keep everything you rely on, add what you have been missing. No credit card required.
Email delivery that grows with you. Free dedicated IPs, automatic bounce handling, and real-time tracking, at pricing that does not punish you for sending more.
100M+
Emails Sent Monthly
1,000+
Happy Customers
99.9%
Uptime SLA
Why Use Maileroo?Why Make the Switch?
Every plan gets the full toolkit. Dedicated IPs, per message logs, webhooks, and a human on support are included from the first email, not locked behind a tier. Point your domain at us and you are sending in minutes.
Free Dedicated IPs
Everyone else charges monthly per IP. We don't. Your reputation stays yours, isolated from every other sender, on every plan.
Scoped Credentials
A separate SMTP or API key per app and per environment. A leaked staging key can't touch production, and revoking one doesn't stop everything else.
SAML SSO and Roles
Access lives in your identity provider. Offboard someone there and they lose Maileroo too, with per user roles for everyone still in.
CSA Certified
Our sending IPs sit on the Certified Senders Alliance whitelist, which means better inbox placement at German and European mailbox providers.
Inbound Routing
Point an MX record at us and receive email as well as send it. Parsed messages land on your endpoint, ready to use.
We Own Our IP Space
Our /24 ranges are registered to us, not leased from a provider. That means the reputation we build stays with us, and your sending isn't affected by whoever shared that space last year.
Robust FeaturesEvery feature, every plan
Nothing is locked behind a plan. Dedicated IPs, inbound routing, scoped credentials, and suppression handling are there from your first email. Underneath it all is routing built for the mail that has to arrive, receipts, confirmations, and security codes.
Logs You'll
Actually Use
Traditional sending providers like TurboSMTP offer a stable solution that caters to most systems looking for a basic sending solution. Maileroo on the other hand is the perfect alternative as not only does it offer both SMTP Relay and Email API at 99.90% uptime SLA but it also includes email sandbox testing, email streams and security and routing policies to ensure your sending environments work with modern system requirements.
As a company, Maileroo is owned and operated by developers, so we understand the complications and strict requirements of modern applications in which we have tailored this entire eco-system to ensure you don’t just have another SaaS platform that you are paying for but a partner with technical expertise that can guide you.
Try the Dashboard
Support That
Knows Email
Simple pricing with transparent features should be the way of modern applications, with TurboSMTP you are met with a 3 tiered pricing model for each increment of emailing volume you increase with. Providing you with limitations and restrictions unless you upgrade tiers regardless of your email volume.
Maileroo offers a simple one tier system where you upgrade your plan purely on the volume you wish to send. Giving you access to every feature now and moving forward without limitation. No overage charges are applied to your Maileroo account as we provide you 12% of your monthly quota as additional emails for free, whilst TurboSMTP charges you via their credit system for any emails that exceed your quota.
TurboSMTP provides you with 200 emails a day with credits expiring after 6 months with the free trial. Maileroo provides you with 3000 emails per month and can connect up to 2 custom sending domains forever, no credit card required. Our systems are built for production ready environments, meaning even small senders get our backing and aren’t just dropped after a certain period of time.
Get Started
Core FeaturesEverything 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.
Real-Time Logging
Sent, delivered, opened, clicked: watch every event the moment it happens. When something breaks, the logs tell you why.
Statistics & Analytics
Open rates, click rates, bounces, complaints. The numbers you need to sharpen your sending, all in one dashboard.
Webhooks
Push bounces, opens, clicks, and deliveries straight into your application the instant they happen. Your app stays in sync without polling.
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 Routing
Retire the no-reply address. Replies land in your inbox, routed by Maileroo, so real conversations can happen.
Feature ComparisonturboSMTP vs Maileroo
Discover how Maileroo compares across pricing, developer experience, deliverability, integrations, analytics, and platform capabilities to help you choose the right solution.
Features
Base Plan Pricing
$14.95
$10.00
Searchable Email Activity
30 Days
14 Days
SMTP Relay
YesYesEmail API
YesYesEmail Testing Platform
NoYesAPI Keys
Tiered Limitations
Unlimited
Custom Sending Domains
Tiered Limitations
Unlimited
Overage Pricing
PAYG Credits
12% of Monthly Plan Provided Free
API Documentation
YesYesFree Dedicated IPs
NoYesAutomated IP Warmup
NoYesSPF / DKIM / DMARC
YesYesSPF Flattening
NoYesReal-Time Analytics
YesYesPer Country Statistics
NoYesBounce Classification
NoYesSuppression Management
YesYesWebhooks
Tiered Limitations
YesEmail Campaigns / Newsletters
YesYesTemplate Builder
YesYesBring Your Own HTML
YesYesSMTP Credential IP Restrictions
NoYesEU Data Residency
YesYesPasskeys
NoYesSAML SSO
NoYesAI Support Assistant
NoYesMCP Connector
Community only
YesOTP Verification Service
NoYesTechnical Support
YesYesAverage Setup Time
~15 mins
~5 mins
Affiliate Program
YesYesWordPress Integration
YesSimple SMTP by Maileroo
FAQTurboSMTP vs Maileroo
Questions
Answers on pricing, free plan, features, sandbox testing, and switching from TurboSMTP.
TurboSMTP is a traditional sending provider that offers a stable, basic sending solution. Maileroo is built for modern applications. As well as SMTP Relay and Email API with a 99.90% uptime SLA, it includes email sandbox testing, email streams, and security and routing policies on one platform.
Yes, especially if your application needs more than basic sending. Maileroo is owned and run by developers. It was designed around the strict requirements of modern production systems, and our team works with you as a technical partner, not just another SaaS subscription.
TurboSMTP uses a three-tier pricing model at each volume level, so some features stay locked until you upgrade a tier, whatever your sending volume. Maileroo has one simple plan structure where you only choose how many emails you want to send. Every feature is included on every plan, now and as we add more.
No. Every Maileroo plan includes full access to all features. You only upgrade when you want to send more email.
Maileroo never charges overage fees. Every account gets an extra 12% of its monthly quota for free, so spikes in sending are covered. With TurboSMTP, emails over your quota are charged through their credit system.
Maileroo's free plan lets you send 3,000 emails per month and connect up to 2 custom sending domains, for as long as you like, with no credit card required. TurboSMTP's free trial allows 200 emails per day, and the credits expire after 6 months.
Yes. Our systems are built for production environments, so even small senders get the same infrastructure and backing as larger customers, and they aren't dropped after a set period.
Yes. Maileroo includes email sandbox testing, so you can safely test your email flows and templates without sending to real recipients. It's ideal for development and staging environments.
Yes. Maileroo supports both on every plan, so you can pick the integration that suits your system or use both across different applications.
Migration is quick for most teams. If you already send through SMTP, switching can be as simple as updating your credentials. Our developer-led team can help with domain setup and integration so you can move with minimal disruption.
Yes. Emails are encrypted in transit and at rest, and you can set security and routing policies for each of your sending environments.
ReviewsCustomer-Centric
by 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
Ubuntu Productions
"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
FinalWebsites.com
"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
Zavala
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.
