MailPace alternatives

Nearest on its board

1. 14
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   Maileroomaileroo.com

   Maileroo provides SMTP relay and Email API services for transactional and marketing emails.

   6.0 APIOpenFree Free tier · from $10/mo
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2. 16
   NE

   Netcore Email APInetcorecloud.com

   Netcore Email API adds email-sending capabilities to applications or websites, with messages triggered by schedules or user actions.

   5.9 APIOpenFree Free tier
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3. 13
   E

   Emailitemailit.com

   Emailit combines transactional and marketing email through a REST API, SMTP relay, or dashboard.

   6.0 APIOpenFree Free tier · from $20/mo
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4. 17
   C

   CloudMailincloudmailin.com

   CloudMailin receives and parses email, then delivers it to a web application as an HTTP POST webhook.

   5.9 APIOpenFree Free tier · from $25/mo
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5. 12
   S

   SMTP2GOsmtp2go.com
   6.0 APIOpenFree Free tier · from $100/yr
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6. 18
   E

   e2ae2a.dev

   e2a is an open-source email API for applications and AI agents, available as hosted service or self-hosted Apache-2.0 software.

   5.9 APIOpenFree Free tier · from $10/mo
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7. 11
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   Postagoposta.dev

   Posta is a self-hosted email delivery platform for sending and receiving email through an HTTP API.

   6.0 APIOpenFree Free tier
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8. 19
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   Plunkuseplunk.com

   Plunk is an open-source email platform for transactional email, marketing campaigns, and automated workflows against one contact list.

   5.9 APIOpenFree Free tier
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9. 10
   ME

   Mailtrap Email Sendingmailtrap.io

   Mailtrap Email API/SMTP delivers transactional and bulk emails for developers and businesses at scale.

   6.0 APIOpenFree Free tier · from $15/mo
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10. 20
    W

    Waypointusewaypoint.com

    Waypoint is an email API for engineers paired with a visual template builder for product teams.

    5.9 APIOpenFree Free tier · from $20/mo
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11. 9
    E

    EmailEngineemailengine.app

    EmailEngine is a self-hosted email API that connects existing Gmail, Microsoft 365 and IMAP mailboxes through a unified REST API.

    6.1 APIOpenFree From $1,450/yr
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12. 21
    S

    SocketLabssocketlabs.com

    SocketLabs describes its offering as an email delivery and analytics platform for sending, analyzing, and optimizing email.

    5.8 APIOpenFree From $39.95/mo
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13. 8
    HR

    Hyvor Relayrelay.hyvor.com

    Hyvor Relay is an open-source, self-hostable email API designed for developers.

    6.1 APIOpenFree Free tier · from €30/mo
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14. 22
    M

    Mailazymailazy.com

    Mailazy provides a platform for transactional and marketing email, including newsletters and lifecycle flows.

    5.8 APIOpenFree Free tier · from $49/mo
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15. 7
    TS

    Twilio SendGridtwilio.com

    Twilio SendGrid is a cloud-based SMTP provider and email delivery engine that sends email without customers maintaining their own email servers.

    6.1 APIOpenFree Free tier · from $19.95/mo
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16. 23
    O

    OpenSendopensend.namuh.co

    OpenSend describes itself as an open email infrastructure platform with a Resend-compatible API, SDK, broadcasts, contacts, and dashboard.

    5.7 APIOpenFree Free tier · from $10/mo
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17. 6
    RB

    Resend Broadcastsresend.com

    Resend Broadcasts lets users send email blasts to contacts using a WYSIWYG editor.

    6.3 APIOpenFree Free tier · from $20/mo
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18. 24
    EE

    Elastic Emailelasticemail.com
    5.7 APIOpenFree Free tier · from $29/mo
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19. 5
    MS

    MailKite Servermailkite.dev

    MailKite Server is an open-source email server for apps and AI agents.

    6.3 APIOpenFree Free tier
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20. 25
    Z

    ZeptoMailzoho.com

    Its email service is built exclusively for transactional email such as verification codes and password resets.

    5.4 APIOpenFree —
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