UniOne
EU alternative from Cyprus 🇨🇾
Description
UniOne is a dedicated transactional email provider built for developers and businesses needing high deliverability and secure infrastructure. It offers SMTP relay and RESTful APIs, detailed analytics, and features like domain-based routing and suppression management. With operations and hosting available in the European Union, UniOne ensures GDPR compliance and strong data protection, making it a solid alternative to U.S.-based email delivery services like Amazon SES, Sendgrid or Resend.
| Provider | Country | API | SMTP | Free tier |
|---|---|---|---|---|
| SendGrid | 🇺🇸 US | Yes | Yes | No |
| Mailgun | 🇺🇸 US | Yes | Yes | 100 / day |
| Amazon SES | 🇺🇸 US | Yes | Yes | 3,000 / mo (12 mo) |
| Postmark | 🇺🇸 US | Yes | Yes | 100 / month |
| Resend | 🇺🇸 US | Yes | Yes | 100 / day |
| AhaSend | 🇳🇱 NL | Yes | Yes | 1,000 / month |
| Lettermint | 🇳🇱 NL | Yes | Yes | 300 / month |
| Buzzmark | 🇪🇸 ES | Yes | Yes | 300 / month |
| MessageFlow | 🇵🇱 PL | Yes | Yes | No |
| EmailLabs.io | 🇵🇱 PL | Yes | Yes | No |
| Mailerlite | 🇱🇹 LT | Yes | Yes | 500 / month |
| Mailcoach | 🇧🇪 BE | Yes | Yes | No |
| Brevo | 🇫🇷 FR | Yes | Yes | 300 / day |
| Infobip | 🇭🇷 HR | Yes | Yes | No |
| Smaily | 🇪🇪 EE | Yes | Yes | No |
| UniOne | 🇨🇾 CY | Yes | Yes | No |
| Scaleway | 🇫🇷 FR | Yes | Yes | 300 / month |
| Sweego | 🇫🇷 FR | Yes | Yes | 100 / day |
| Flexmail | 🇧🇪 BE | Yes | Yes | No |
| Sarbacane | 🇫🇷 FR | Yes | Yes | No |
| Bird | 🇳🇱 NL | Yes | Yes | No |
| Remails | 🇳🇱 NL | Yes | Yes | No |
| Emailcampaigns.eu | 🇨🇿 CZ | Yes | No | Yes |
UniOne is headquartered in Cyprus, an EU member state. This places it under the EU's data protection regime, including the GDPR, and outside the reach of non-EU government data-access laws such as the US CLOUD Act.
Details
- Country Cyprus 🇨🇾
- Open Source No
- Free No
- Added Sep 18, 2025
- Last Updated Sep 18, 2025
