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Admidio

Free membership management for organizations, clubs, and associations

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About Admidio

Admidio is free, self-hosted open-source membership management software for clubs, associations, groups, and organizations. You host it on your own web server and keep full control of your data, while members, roles, events, and communication are managed centrally through a modern web interface. Its flexible role model adapts to the structure and permissions of your organization, making it practical for volunteer-run groups that need orderly member administration without license fees.

Admidio website preview

Homepage preview of Admidio

Live preview of admidio.org via the WordPress mShots service — it can take a few seconds to generate on a first visit.

Admidio: strengths & things to check

Strengths

  • Completely free to use — this directory lists no paid plan for it.
  • Covers membership, self hosted, open source, clubs — see the focus areas listed in its key facts.
  • Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

  • Free tools can change their model or shut down — avoid locking critical work into it without an export path.
  • Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
  • It is one of 2092 tools in the Productivity & Notes category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

Admidio pricing

Pricing modelFree — listed in this directory as a free tool, with no paid plan required to use it.
Free accessYes — fully free
Current plan pricesListed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official siteadmidio.org

Admidio key facts

Admidio FAQ

How much does Admidio cost?

Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (admidio.org).

What is Admidio used for?

Free membership management for organizations, clubs, and associations Its focus areas in the Productivity & Notes category: membership, self hosted, open source, clubs.

Where can I try Admidio?

On its official site, admidio.org — the Visit Official Site button above goes straight there.

Admidio vs alternatives

AdmidiohitobitoAdventureLogAlian Hub
PricingFree — listed in this directory as a free tool, with no paid plan required to use it.Free — listed in this directory as a free tool, with no paid plan required to use it.Free — listed in this directory as a free tool, with no paid plan required to use it.Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areasmembership, self hosted, open source, clubsmembership, events, associations, open source, self hostedtravel, trip planner, self hosted, open sourceproject management, open source, self hosted, time tracking
Official siteadmidio.orghitobito.comadventurelog.appalianhub.com
Directory statusListedListedListedListed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Productivity & Notes category

Notes, tasks, and project tools that keep you organized and focused. The Productivity & Notes category on Tools Hub currently lists 2092 tools. Alongside Admidio, it includes AdventureLog, Reactive Resume, Bigcapital, Budget Board.

FreeProductivity & Notesmembershipself-hostedopen-sourceclubs

Alternatives to Admidio

Tools in the same Productivity & Notes category that share focus areas with Admidio — worth comparing before you commit:

HProductivity & Notes

Manage organizations with complex group hierarchies and events

Freemembershipeventsassociationsopen-source
AProductivity & Notes

Travel log, trip planner, and world map in one app

Freetraveltrip-plannerself-hostedopen-source
AProductivity & Notes

Open-source project management - free forever, on your server, run by AI agents

Freeproject-managementopen-sourceself-hostedtime-tracking
AProductivity & Notes

A minimalistic wiki powered by Python, Markdown and Git

Freewikimarkdownopen-sourceself-hosted
AProductivity & Notes

Open-source blog hosting software for thousands of blogs

Freebloggingself-hostedopen-sourcepublishing
AProductivity & Notes

Open-source workspace you can self-host

Freenotesopen-sourceself-hostedworkspace

More in Productivity & Notes

Comparing tools in the Productivity & Notes category? These related listings are worth a look: AdventureLog — Travel log, trip planner, and world map in one app; Reactive Resume — Free, open-source resume builder and career manager; Bigcapital — AI-native, open-source accounting software for businesses.

AProductivity & Notes

Travel log, trip planner, and world map in one app

Freetraveltrip-plannerself-hostedopen-source
RProductivity & Notes

Free, open-source resume builder and career manager

Freeresume-buildercareeropen-source
BProductivity & Notes

AI-native, open-source accounting software for businesses

Freemiumaccountinginvoicingopen-source
BProductivity & Notes

Simple app for tracking monthly spending and financial goals

Freebudgetingpersonal-financeself-hostedopen-source
EProductivity & Notes

Open source, powerful, self-hosted personal finance app

Freebookkeepingpersonal-financeself-hostedopen-source
GProductivity & Notes

Open-source wealth management for stocks, ETFs, and cryptocurrencies

Freemiuminvestingportfolio-trackerself-hostedopen-source