Large Sending Limits at
Startup-Friendly Prices

Startups need email that looks professional, lands properly, and doesn’t burn through the budget. Maileroo gives you generous sending limits, simple setup, and the tools to turn your email delivery into something you can actually trust.

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Startup

Built for Startups That Need Email to Work

When you're growing a startup, email can't be another thing slowing you down. Maileroo gives you reliable sending, simple pricing, and the flexibility to scale as your volume climbs.

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100M+

Emails delivered monthly

500+

Active customers

From One Startup to Another

We know what it's like to grow with a tight budget, a small team, and no time for email delivery problems.

Maileroo monitors delivery rates across multiple ESPs to help maintain and improve email performance over time. It's part of how we hold ourselves to a higher standard for reliable email delivery.

Don’t just take our word for it. See why startups and growing teams love using Maileroo.

Scale Without Outgrowing Your Email Platform

Your startup might send a few emails today and thousands tomorrow. Maileroo gives you room to grow without pushing you into a complicated setup before you actually need one.

When your sending volume starts to climb, Maileroo is built to keep up. Increase capacity quickly, keep delivery easy to manage, and get real support from people who know email delivery and want to help you keep things moving.

Loved by Startups and Growing Teams

Real teams use Maileroo to send transactional emails, manage domains, and keep customer communication moving without overcomplicating their setup.

Frequently Asked Questions

What is Maileroo and how does it work?

Maileroo is an email delivery service that helps startups send emails from their app or website. You can send emails using SMTP relay or Maileroo’s HTTP API. Maileroo handles the technical parts behind the scenes, including deliverability, IP reputation management, and email infrastructure, so your team can focus on building and growing.

Is Maileroo suitable for startups?

Yes. Maileroo is built for startups that need reliable email delivery without paying for a heavy platform too early. You can start free, send up to 3,000 emails per month, and upgrade when your email volume grows.

What is a transactional email?

Transactional emails are sent automatically by your app or website after a user takes an action. Examples include welcome emails, password resets, order confirmations, payment receipts, account alerts, and product notifications. These are different from marketing emails, which are usually sent in bulk, such as newsletters or promotional campaigns.

How do I send transactional emails with Maileroo?

You can send transactional emails with Maileroo using SMTP relay or the HTTP API. Use SMTP if you want a familiar setup. Use the API if you want more flexibility inside your application. Either way, Maileroo gives startups a simple way to start sending.

Can Maileroo grow with my startup?

Yes. You can start with a free plan and increase your sending capacity as your startup grows. Maileroo is designed to support startups moving from early product emails to higher-volume sending without forcing a complicated setup too soon.

Do you offer a free plan?

Yes. Our free plan allows you to send up to 3,000 emails per month. It is a practical way for startups to test Maileroo, set up sending, and start delivering emails before upgrading to a paid plan.

What happens if I go over my plan’s limits?

We send frequent reminders before you reach your monthly email limit. If you hit your limit, a 12% buffer is applied. After the buffer is exceeded, further emails will be dropped.

What payment methods do you accept?

We accept all major credit and debit cards, including Visa, Mastercard, and American Express, through our payment partners, Paddle and Stripe. We also offer PayPal and cryptocurrency payments when paying annually.

Do you offer discounts for non-profits or open-source projects?

Yes. We offer a 50% discount for non-profits and open-source projects. Please get in touch with us to apply.

What is your refund policy?

We offer a 14-day money-back guarantee for all plans. If you are not satisfied with Maileroo, we’ll refund your payment in full.

What is your cancellation policy?

You can cancel your plan at any time. If you cancel your plan, you will not be charged again. You will continue to have access to your plan until the end of your billing cycle.

Do startups need dedicated IP addresses?

Not always. Startups can usually begin with shared sending infrastructure and move to a dedicated IP as their volume grows. Dedicated IPs give higher-volume senders more control over sender reputation. Dedicated IP addresses are provided for free on Maileroo plans that include 250,000 emails per month or more. Additional dedicated IP addresses can be purchased for $50 per month each.

Can I track email opens and clicks with Maileroo?

Yes. Maileroo automatically tracks email opens and clicks for emails sent through the platform. You can view this data in your Maileroo dashboard, so your team can see how emails are performing after they are sent.

Do you provide any libraries or SDKs?

Yes. We provide official libraries for popular programming languages, including PHP, Laravel, Node.js, Python, Go, .NET, and Java. You can find these libraries on the API documentation page.

Does Maileroo support DKIM and SPF?

Yes. When adding a domain to Maileroo, we automatically generate DKIM and SPF records for you. You can add these records to your DNS provider to authenticate your emails and support better deliverability.

What kind of customer support does Maileroo offer?

We offer support through our internal ticketing system. Our team is available from 9 AM to 5 PM Australian Eastern Standard Time throughout the week. For startups without a dedicated email expert, this means you can get help when setup or delivery needs attention.

Is there any hourly sending limit?

All new accounts start with an hourly sending limit to help prevent abuse. This limit automatically increases as your account builds a positive sending history. If you need a higher limit sooner, you can request an increase through our support team. The process only takes a few minutes, and requests are usually reviewed within three business hours.

Can I send marketing emails with Maileroo too?

Yes. Maileroo supports email marketing, so startups can send newsletters, promotional campaigns, announcements, event invitations, and automated drip sequences. Maileroo supports both one-time sends and recurring campaigns.

Can I segment my email list in Maileroo?

Yes. Maileroo allows you to segment your email lists based on a variety of factors, including custom fields. This helps startups send more targeted and personalised email campaigns as their audience grows.

Does Maileroo provide analytics for email campaigns?

Yes. Maileroo offers real-time analytics that track important metrics such as open rates, click-through rates, bounce rates, and delivery rates. These reports help you understand performance and improve future campaigns.

Does Maileroo offer A/B testing?

Yes. Maileroo offers A/B testing for subject lines, email content, and design. This allows you to test different versions of your emails and identify which performs best as your startup grows.

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