Unosend is an email API service for developers. It allows you to send transactional and marketing emails with 99.9% deliverability using a simple REST API.

How many free emails can I send?

Unosend offers 5,000 free emails per month on the free plan. No credit card required to get started.

Is Unosend better than Resend or SendGrid?

Unosend offers competitive pricing, higher free tier limits, and a simpler API compared to alternatives like Resend and SendGrid. With 99.9% deliverability and developer-friendly SDKs, many developers prefer Unosend.

What programming languages are supported?

Unosend provides official SDKs for Node.js, Python, PHP, Ruby, and Go. You can also use our REST API with any programming language.

How fast is email delivery?

Most emails are delivered within seconds. Unosend uses optimized infrastructure to ensure fast and reliable email delivery worldwide.

Get in touch

Have questions about Unosend? We're here to help. Reach out to our team and we'll get back to you as soon as possible.

Sales

Interested in our Enterprise plan or have questions about pricing? Talk to our sales team.

Support

Need help with your account or have a technical question? Our support team is ready to assist.

General Inquiries

For partnerships, press inquiries, or anything else, reach out to our general inbox.

Response Times

Free Plan

Community support via docs

Pro Plan

Priority email support, 24hr response

Enterprise

24/7 dedicated support