Memberstack adds login, payments, and gated content to websites while managing authentication, billing, and member information. Visitors can sign in with email and password, one-time codes, or social accounts. Stripe support covers subscriptions, one-time charges, free trials, and tiered plans. Custom member fields and Data Tables store structured information, while Email Campaigns lets you design, send, and automate messages to members. Memberstack works with Webflow, WordPress, custom HTML, React, and AI-built sites that accept a script tag. Integrations include native connections, Zapier, Make, webhooks, and custom JavaScript through the API and frontend SDK. Member data is encrypted at rest, connections use HTTPS, and card details go directly to Stripe. The service identifies itself as SOC 2 Type 1 certified and GDPR and CCPA compliant. There is no free plan, but all features can be used on a test site without a credit card for unlimited time before accepting real members.
Who it is for
Memberstack suits agencies, freelancers, designers, developers, founders, marketers, educators, and fitness businesses adding membership features to websites. It fits sites built with supported visual builders, frameworks, or custom code.
What is good
- Supports password, code, and social authentication
- Handles subscriptions, one-time charges, and free trials
- Works with Webflow, WordPress, React, and custom HTML
- Includes custom fields and Data Tables
- Offers native, Zapier, Make, webhook, and API integrations
What to know first
- No free plan
- Basic has a 4% transaction fee
- Basic limits live members to 1,000
- Standard Stripe processing fees are additional
Verdict
Memberstack brings authentication, billing, gated content, and member data into many website setups. Test mode is available without a card, but live use requires a paid plan and transaction fees vary by tier.
Memberstack plans and pricing
All plansCompared on membership site platforms
- Free plan
- No
- Paid from
- $25/mo
- Custom domain
- Yes
- Content gating
- full_site
- Subscription billing
- both
- Member limit
- 1,000 members
- Transaction fee
- 4% on Basic, plus standard Stripe processing fees





