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Who's In

7 Best Free Membership Platforms in 2026

Running a club shouldn't require a big budget. We tested every major platform that bills itself as free — and got honest about which ones actually are.

Last updated: May 2026 · 7 platforms compared · Pricing independently verified

At a Glance

PlatformActually Free?Events/RSVPPayment Collection
Who's InOur PickFree events — Clubs from $10/mo, 0% Who's In fee on member dues
Facebook GroupsFree
DiscordFree / Nitro $9.99/user/month (as of March 2026, subject to change)
Slack (Free)Free (90-day message history limit) / $7.25/user/month Pro
MeetupFree to join events / $29.99/month for organizers (as of March 2026)
Google GroupsFree
WhatsApp GroupsFree

Detailed Reviews

#1

Who's In

Editor's Choice

Best free membership platform for clubs with real-world events and dues collection

Cost
Free events — Clubs from $10/mo, 0% Who's In fee on member dues

Pros

  • Free core plan covers events, RSVP, waitlists, and notifications
  • No per-member platform fees on any plan
  • QR check-in, Wallet passes, AI venue enrichment on premium

Cons

  • Premium club management features require $10/month
  • No large-scale discovery marketplace for public events

Our Verdict

The most capable low-cost membership platform for real-world clubs. Free Events covers RSVPs, waitlists and reminders; Clubs at $10/month adds membership tiers and dues collection, with a 0% Who's In fee on member payments.

#2

Facebook Groups

Free group feature with massive built-in social network

Cost
Free

Pros

  • Completely free with no limitations
  • Massive existing user base — members likely already have accounts
  • Events with RSVP (no capacity management)

Cons

  • Algorithm shows posts to only 5-10% of group members
  • No payment collection, attendance tracking, or data ownership

Our Verdict

Convenient and free, but the algorithm severely limits how many members actually see your posts. You don't own your member data, and there are no club management tools beyond basic posts and events.

#3

Discord

Free voice and chat platform popular with online interest communities

Cost
Free / Nitro $9.99/user/month (as of March 2026, subject to change)

Pros

  • Generous free tier with voice channels and unlimited messages
  • Strong community tools for online-first groups
  • No message history limits (unlike Slack)

Cons

  • No member billing, RSVP capacity, or QR check-in
  • Gamer aesthetic creates wrong impression for professional or social clubs

Our Verdict

Excellent free platform for online-first communities, particularly gaming and hobbyist groups. Lacks the in-person club management tools (billing, check-in, proper RSVP) needed by clubs that meet physically.

#4

Slack (Free)

Team messaging with a limited free tier

Cost
Free (90-day message history limit) / $7.25/user/month Pro

Pros

  • Familiar interface for professionals
  • Good channel organisation and search
  • Strong integration ecosystem

Cons

  • Free tier limits message history to 90 days — critical history disappears
  • No events, payments, membership, or check-in features whatsoever

Our Verdict

The 90-day message history limit makes Slack free tier unsuitable for ongoing clubs. Upgrading to Growth at $7.25/user/month is prohibitively expensive for community clubs. Not recommended.

#5

Meetup

Event discovery platform — free to attend, paid to organise

Cost
Free to join events / $29.99/month for organizers (as of March 2026)

Pros

  • Free for members — zero cost to attend events
  • Excellent event discovery for finding new communities
  • Large existing community of event-goers

Cons

  • Organizers pay $29.99/month — misleadingly described as "free"
  • No membership billing or advanced club management for organizers

Our Verdict

Free for attendees but not for organizers — who pay $29.99/month. Valuable for discovery-driven public groups, but too expensive and feature-limited for established clubs managing their own communities.

#6

Google Groups

Simple mailing list and discussion forum tool

Cost
Free

Pros

  • Completely free with no restrictions
  • Integrates seamlessly with Google Workspace tools
  • No learning curve for Gmail users

Cons

  • Purely email/forum based — no events, payments, or mobile experience
  • Very dated interface that doesn't work well on mobile

Our Verdict

Useful as a simple mailing list tool for organisations already in Google Workspace. Completely lacks modern club management features — not suitable as a primary platform for active clubs.

#7

WhatsApp Groups

Ubiquitous messaging app used informally for community coordination

Cost
Free

Pros

  • Free and universally adopted globally
  • Works on basic smartphones with limited data
  • Excellent for real-time coordination

Cons

  • No event management, RSVP, payments, or membership tools
  • Groups limited to 1,024 members; no admin tools or structure

Our Verdict

WhatsApp Groups work brilliantly as a supplementary messaging channel for clubs. As a primary platform, they're too unstructured — no events, no RSVP, no payments. Best used alongside a proper club management tool.

Ranked #1 in this guide:Who's In ClubsAffordable club management software

Frequently Asked Questions

What is the best free membership platform for a community club?
Who's In offers the most capable free tier for real-world clubs. The free plan includes unlimited events, RSVP with waitlists, and web push notifications. For full membership management and payments, the $10/month premium is still far cheaper than alternatives. Facebook Groups is a free alternative but lacks the event management tools active clubs need.
Can I manage a club membership completely for free?
Yes, with some trade-offs. Who's In's free core plan handles events, RSVP, and basic communications without any cost. For membership tiers, dues collection, attendance tracking, and advanced features like QR check-in, you'd upgrade to the $10/month premium. Facebook Groups and Discord are fully free but lack payment collection and structured membership management.
What's the difference between a free membership platform and a paid one?
Free platforms typically lack: payment collection (dues, event fees), advanced member management (roles, tiers, history), attendance tracking, and quality support. Paid platforms like Who's In premium ($10/month) add all of these, plus features like QR check-in, Wallet passes, and analytics. The distinction matters most when your club starts handling money or reaches 50+ members.
Do members need to pay anything to join a free membership platform?
With Who's In, members never pay anything to join or RSVP — the cost is only for the organizer (free or $10/month premium). Facebook Groups, Discord, Slack free tier, and WhatsApp are free for everyone. Meetup is free to join as a member but organizers pay $29.99/month. Always check both sides of the pricing model before committing.
Which free platform is best for collecting membership dues?
Only Who's In includes dues collection on its free tier (for simple paid events at 2.7% fee). Full membership tier billing with recurring dues is part of the $10/month premium. No other free platform — Facebook Groups, Discord, Slack free, WhatsApp, or Google Groups — has any built-in payment collection. Clubs on those platforms typically use external tools like PayPal or Venmo, creating significant admin overhead.
How important is owning my member data when choosing a platform?
Very important for long-term club health. With Facebook Groups, you don't technically own the member list — Facebook does. If Facebook changes its algorithm, removes features, or your account is suspended, you lose access to your community. Who's In gives you full CSV export of your member data at any time. Google Groups and Discord also give reasonable data portability. Always choose a platform that lets you export your contacts.

The Best Free Start for Your Club

Start free with Events. Add Clubs, with a 14-day free trial, when you're ready.