1. Memberfy
Best for: Communities, courses and events that want everything on their own domain, run from an AI
What it does well
- One fee per sale (6.99% + US$ 1.00), payment processing included and the same with any payment method.
- Your own domain on every plan; the Memberfy branding comes off from Growth, at US$ 19.
- An MCP server with 959 tools on every plan: the community run by talking to Claude, ChatGPT or Cursor, with the connecting person’s role and a confirmation before anything touches money.
- 30 space types, among them feed, real-time channel, events with tickets and check-in, courses with certificates, gallery, networking and store, plus e-mail campaigns and workflows that send e-mail, WhatsApp and SMS.
- A public API, 101 webhook event types and ready-made integrations on every plan, plus the Planning & HR and Coworking extensions for companies and physical spaces.
- Unlimited admins and moderators on every plan.
Limitations
- Outside Brazil, charging your members in US dollars, by card, is still coming; in Brazil they pay by PIX, boleto or card.
- Not on the App Store or Google Play: it installs on the phone’s home screen with the community’s name and icon and sends notifications.
- Plans go by member limit (100, 1,000, 5,000 and 20,000); above that, US$ 19 for every 2,000.
- Live streams come from YouTube, Vimeo or Mux, on the event’s page, and there is no affiliate program.
Pricing model
From US$ 10 (Starter, up to 100 members) to US$ 99 (Scale, up to 20,000) a month on annual billing, billed in US dollars outside Brazil, plus 6.99% + US$ 1.00 per sale, payment processing included. Unlimited admins and moderators on every plan. SMS from Growth and WhatsApp from Business, with a monthly quota.
Verdict: The best Circle alternative for a community that wants everything in one place, on its own domain, with unlimited admins, the API and an AI assistant on every plan, from US$ 10 a month. If your members must pay in dollars today, or apps in the stores and unlimited members are a must, Circle and Mighty Networks fit better.