Unosend is a transactional email API service for developers. It uses credit-based pricing: $4 per credit, 1 credit = 10,000 emails, with no monthly subscription.

1 credit = 10,000 emails. Credits cost $4 each, are bought upfront, and are valid for 6 months.

What is the minimum purchase?

The minimum purchase is 5 credits ($20), which includes 50,000 emails. First-time purchases include a 10,000 email bonus.

Is Unosend better than Resend or SendGrid?

Unosend offers credit-based pricing, no monthly subscription, and a simpler REST API compared to alternatives like Resend and SendGrid.

What programming languages are supported?

Unosend works with any programming language via our simple REST API. Just make HTTP requests from JavaScript, Python, Go, PHP, Ruby, Java, or any other language.

How fast is email delivery?

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

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Learn which Unosend setup is right for your team

Discuss pricing, sending volume, and enterprise needs

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Technical issues or product questions? Contact support

Tell us how we can help

Tell us about your company, expected volume, timeline, or any pricing questions.

Or email us at sales@unosend.co