Looking for a free or open-source alternative to Circle? Forumly is the closest direct swap — MIT-licensed source on GitHub, or a $39 one-time packaged install. Since you're already auditing what you pay Circle every month, here are four more pay-once tools from the same catalog worth a look while you're at it — different jobs, same idea: buy the software once instead of renting it forever.
1. Forumly — replaces Circle
Self-hosted forum with categories, threads, reactions, badges, @mentions, search and real moderator tools. $39 once vs Circle's $89+/mo. Free on GitHub, or the packaged installer on Whop.
See Forumly → · Source on GitHub
2. Roster — Self-hosted searchable directory with custom fields, chapters, CSV round-trips, renewal tracking and magic-link editing.
Replaces Glue Up (~$125+/mo). $19 once. See Roster →
3. Eventcraft — Self-hosted ticketing with tiers, QR tickets, webcam door check-in and auto-promoting waitlists; money runs through your own Stripe link.
Replaces Eventbrite (2.7% + $0.79/ticket). $39 once. See Eventcraft →
4. Postcraft Templates — Offline batch generator that renders a CSV of headlines into branded graphics at every platform size in one pass.
Replaces Canva Pro ($12.99/mo). $19 once. See Postcraft Templates →
5. Slidecraft — Content-aware slides that reflow themselves, real PPTX and PDF export, 100% offline.
Replaces Beautiful.ai ($12-40/mo). $29 once. See Slidecraft →
Why this list is worth bookmarking
Every app above is a one-time purchase with MIT-licensed source, no accounts with us and no telemetry. None of them are trying to be the next Circle — they're trying to be the last subscription you pay for that specific job.
Try Forumly — $39, once
Self-hosted forum with categories, threads, reactions, badges, @mentions, search and real moderator tools.