What is Memberstack?
Adds member logins, Stripe subscriptions and gated pages to Webflow, WordPress or custom sites.
Who is Memberstack best for?
Memberstack is best for Webflow and no-code site owners who want to sell memberships without building a backend.
Webflow membership sites
One script and data attributes add sign-up, login and gated elements to a Webflow design with no custom code.
Paid courses and communities
Stripe subscriptions, one-time payments and trials run through your own Stripe account, with payouts to your bank.
Sites built with AI or code
Anywhere a script tag fits, including WordPress, React and AI-built sites, Memberstack handles logins, payments and gating.
Member data and email
Member profiles, roles, custom fields, data tables and built-in email campaigns sit in the same account.
How much does Memberstack cost?
Memberstack is free in test mode until you launch; live sites start at $29 a month on Basic for up to 1,000 members, plus a 4% fee on member payments.
- Up to 1,000 members
- 4% transaction fee
- Social logins, Stripe payments, custom SSO
- Up to 5,000 members
- 2% transaction fee
- Branded emails and email campaigns
- 10,000+ members
- 0.9% transaction fee
- Same features as every plan
- 10,000+ members
- No transaction fee
- Same features as every plan
Billed yearly, the plans cost $25, $39, $79 and $399 a month. Stripe's own processing fees come on top. Every feature is free to try in test mode with no time limit and no card; payment starts when the site takes live members. Non-profits pay half price, a 200 Member Plan costs $99 a month with no transaction fee, and there is a 30-day money-back guarantee. Full pricing on memberstack.com. We checked these prices on .
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How do I connect Memberstack to my AI agent?
Memberstack MCP is Memberstack's official MCP server. Add it to your agent once, then ask it to manage Memberstack members, plans and gated content.
Connects your agent to your Memberstack projects, so it can look up members, change plans and set up the login and gated parts of your site.
$ claude mcp add --transport http memberstack https://mcp.memberstack.com/mcp
Claude Code connects to Memberstack over the web.
Run /mcp and sign in to Memberstack in the browser.
Then ask your agent
- Runs
- On the web
- Sign-in
- OAuth
- Checked
- Answered 13 Nov
- Guide
- docs.memberstack.com
Questions about Memberstack
What is Memberstack?
Adds member logins, Stripe subscriptions and gated pages to Webflow, WordPress or custom sites.
Who is Memberstack for?
Memberstack is best for Webflow and no-code site owners who want to sell memberships without building a backend.
Is Memberstack free?
You can try Memberstack free before paying; paid plans start at $29 per month.
How much does Memberstack cost?
Memberstack's paid plans are Basic at $29 per month, Professional at $49 per month, Business at $99 per month and Established at $499 per month.
Does Memberstack have an MCP server?
Yes. Memberstack MCP is Memberstack's official MCP server, so agents such as Claude Code, Cursor, Codex and GitHub Copilot can manage Memberstack members, plans and gated content. Memberstack runs it on the web and you sign in with your Memberstack account.
Where can I try Memberstack?
On its official website, memberstack.com.
What are Memberstack's transaction fees?
Memberstack takes a share of each member payment on top of Stripe's fees: 4% on Basic, 2% on Professional, 0.9% on Business and none on Established. Sites with only free members pay no transaction fee.
Does Memberstack work without Webflow?
Yes. Memberstack works on any site that accepts a script tag, including WordPress, custom HTML, React and sites built with AI tools, for logins, payments and gated content.
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