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CLUSTER EMAIL-HOSTED-MAIL · 14 ENTRIES · EARLIEST ENTRY 2026-09-02

Self-hosted email platforms

This cluster comprises self-hosted email servers and webmail platforms for individuals and organizations seeking to manage their own mail infrastructure. The cluster's dated history is too thin to read a shape from – it predates the index or its members are undated. Traction leaders include Omnesis, email-health-check, and raymail, with Omnesis leading on activity signal.

Entry timeline

ENTRY TIMELINE

AUG 2026: 2SEP 2026: 6OCT 2026: 6
AUG 2026OCT 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 14 unlabelled

Operator · 6 hobby · 2 indie · 6 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 14 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01Omnesis7★15 daysliveSelf-hosted personal data platform that indexes email, messages, notes, files, and health data into one private, searchable knowledge base.
  2. 02email-health-check2★8 daysliveSelf-hosted email checker that sends a test message and reports a domain's SPF, DKIM, DMARC, and reverse DNS authentication status.
  3. 03raymail2★21 days—hobbySelf-hosted mail server with webmail and email tracking that provides a privacy-focused Gmail alternative.
  4. 04MailNest1★23 days—hobbySelf-hosted server that captures test emails sent by applications and lets users inspect and manage them through a web interface.
  5. 05mepmail0★16 daysliveindieSelf-hostable transactional email platform with a sending API, dashboard, suppression lists, webhooks, and delivery metrics.
  6. 06mgate0★5 days—Self-hosted email server with webmail, spam filtering, and an admin panel for managing private mail infrastructure.
  7. 07email-tracker0★12 days—hobbySelf-hosted web app that keeps a searchable record of which email address was used for which online service.
  8. 08flare0★24 days—Self-hosted webmail app for managing email on a custom domain, supporting multiple mail services and inbound webhook integration.
  9. 09enoughmail0★6 daysliveindieSelf-hosted web application that provides email management for users' own domains through a browser interface.
  10. 10visitor-follow-up0★9 days—hobbySelf-hostable service that automatically sends permission-based follow-up emails to known returning website visitors, with frequency caps and human review.
  11. 11mini-orbit-mail0★8 days—Self-hosted email platform and webmail server for individuals and organizations wanting to manage their own mail infrastructure.
  12. 12inboxfly.email1★1 moliveSelf-hosted email forwarding manager for Cloudflare Email Routing that applies rules, archives messages, filters, and tracks statistics.
  13. 13outlook-spamcleaner-ai0★1 molivehobbySelf-hosted Outlook spam filter that learns from user decisions, using heuristic scoring, fingerprinting, and optional LLM fallback.
  14. 14Hyper-Mail0★2 mo—hobbySelf-hosted webmail interface that sends and receives email on a custom domain through free relay and forwarding services.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.