◆/email-for-startups providers ↗
← Cuttlefish
alternatives

Cuttlefish alternatives

Providers that compete with Cuttlefish on at least one of: Self-hosted Transactional

Open-source transactional email server with a web UI.

closest matches

  1. 01

    Plunk

    Self-hosted Marketing

    Open-source unified email platform.

    3,000/mo on hosted free plan · $19/mo or self-host
  2. 02

    Postal

    Self-hosted Transactional

    Open-source mail delivery platform.

    Free, self-hosted · Self-hosted only
  3. 03

    Postmark

    Transactional

    Transactional-only, fast and well-delivered.

    100/mo developer plan · $15/mo for 10,000 emails
  4. 04

    Loops

    Marketing Transactional

    Modern lifecycle and broadcast email for SaaS.

    1,000 contacts and 4,000 sends/mo on the Free plan · $49/mo for 5,000 contacts
  5. 05

    Resend

    Transactional

    Email API tightly coupled to React Email.

    3,000/mo permanent, one domain · $20/mo for 50,000 emails
  6. 06

    Mailtrap

    Transactional Testing

    Originally a staging inbox, now a sender too.

    4,000/mo (sending), free testing tier · $15/mo for 10,000 sending
  7. 07

    Cloudflare Email Service

    Inbound Transactional

    Free routing, programmable inbound via Workers, sending in beta.

    Email Routing free; Email Workers on Workers Free plan · Sending: $0.35 per 1,000 messages (Workers Paid required, $5/mo)
  8. 08

    MailerSend

    Transactional

    Modern transactional API with a clean UI.

    500/mo permanent · $7/mo for 5,000 emails
All provider alternatives →