Log in Sign up
EN

Email API & SMTP 
relay for developers

Send with confidence.
More volume, more control.


Predictable scaling


Full visibility


24/7 human support


EU-based data & infrastructure

Email API & SMTP 
relay for developers

Make every
email count.

Whether it’s a confirmation, notification, or campaign, turboSMTP integrates fast and keeps your email running reliably as you scale.


Make every email count

Enterprise email infrastructure

From transactional emails to marketing campaigns, stay in control and scale with confidence as your business needs evolve.

Enterprise email infrastructure
Unicredit Teamviewer Suzuki Pupa Jll Cimolai Samsung Audi Accenture Unicredit Teamviewer Suzuki Pupa Jll Cimolai Samsung Audi Accenture

Built to earn your trust

Three core pillars built for reliable delivery, European compliance, and continuous support.

Deliverability

Send transactional and marketing emails with confidence they’ll reach people, not their spam folders.

Explore Deliverability

GDPR Compliance

Data protection isn’t an add-on. It’s built into our infrastructure from day one. Privacy by Design, proven technical and organizational safeguards, and regular reviews keep your data protected in line with European standards.

Explore Security

24/7 Human Support

A team of experts available 24/7, across multiple languages and channels, to help you find the right solution.

Talk to an Expert

Ready-to-use SDKs that take you from code to your first email in minutes. Ready-to-use SDKs that take you from code to your first email in minutes.

codeDeveloper Experience

Integrate now

Ready-to-use SDKs that take you from code to your first email in minutes.

Comprehensive client libraries in C#, PHP, Node.js, Python, Java, and Go. Complete with full TypeScript types, automatic retries, and comprehensive error handling.

Read developer API documentation

REAL-TIME MONITORING

Behind every send

15+ years of experience built into every effortless send.

With our real-time monitoring and advanced tracking system, you have complete visibility over every email sent. Follow the status of your deliveries second by second, analyze bounce rates, and discover open and click-through rates at a glance.

Low Latency WebSocket Streams

Automated Webhook Dispatch

15+ years of experience built into every effortless send. 15+ years of experience built into every effortless send.

Real-time analytics

Get detailed, real-time insights into delivered emails, bounces, and delivery performance.

Explore delivery tracking

100,000+

Satisfied customers

15+

Years of experience

100%

Italian infrastructure

CASE STUDIES

Their turn

Valerio Fioretti

Web marketing consultant

“How I managed to double the delivery and open rate of my email campaigns using TurboSMTP.”

Read story

Roberto Serra

SEO & AI Consultant

“I measure everything, so why not email? With TurboSMTP, I know where my emails run and how they perform.”

Read story

Compliance is just the beginning. Compliance is just the beginning.

GDPR &
your Privacy

Compliance is just the beginning.

See how we protect your data, where it’s handled, and the safeguards we have in place every day.

Learn more

Start for free
Start with what you need.

Free

€0/month

Start sending emails for free. Perfect for testing and small sending volumes.

200 email/day

Basic

€14.95/month

The essential plan for those who send emails daily and need stable deliverability.

15,000 email/month

Pro

€79.95/month

Manage domains and configurations independently, with multiple statistics, webhooks, custom tracking domains, and up to 100 sub-accounts.

15,000 email/month

200 emails today. 20,000 tomorrow.

Whatever comes next,
there’s a plan to get you there with no unexpected costs.

Worth knowing (FAQs)

Is it easy to migrate to TurboSMTP from another SMTP provider?

Yes. Switching to TurboSMTP is simple, and our team can help you through the entire migration.
In most cases, you can start by simply updating your SMTP credentials or API configuration. For larger or more complex sending environments, our team can assist with DNS setup, dedicated IPs, tracking domains, suppression lists, and IP warm-up.

You can also migrate your traffic gradually, testing TurboSMTP alongside your current provider before moving 100% of your email volume.

No downtime. No risky overnight switch. No need to figure it out alone.

What happens as my sending volume grows?

TurboSMTP plans are built to support different sending volumes. Your plan keeps the same terms, and when your needs change, you can move to a higher volume with no unexpected costs.

What if something goes wrong during integration?

You don’t have to figure it out on your own. turboSMTP offers 24/7 human support, ready to step in even when the issue gets technical.

Can I use turboSMTP for both transactional and marketing emails?

Yes. TurboSMTP supports transactional emails such as confirmations, notifications, and automated messages, as well as marketing campaigns and newsletters, with real-time tracking for deliveries, opens, and clicks.

Visibility and Control

Keep every email inbox-bound

Create your account in seconds and start sending via SMTP Relay or API with high deliverability.

Enterprise needs or high sending volumes?

Talk to an expert

200 free emails/month

No lock-in

Instant API keys & SMTP credentials