Memberstack costs $49/month and charges a 2% transaction fee on every payment. Memberful costs $49/month plus a 4.9% transaction fee. You can build everything they offer — user accounts, gated content, Stripe payments — in an afternoon.
With Blink, the database is included automatically. Auth is built in. Hosting is managed. No Memberstack account. No Memberful fees eating into your revenue on every transaction.
What a Membership Site Actually Needs
Three things kill most membership site projects before they ship: auth, payment sync, and content gating.
User authentication. Sign up, login, password reset, and session management. Every membership site runs on this. It's the foundation everything else requires.
Subscription payment processing. Stripe handles the billing. But you need webhook handlers that sync payment events to your database — when someone pays, their access tier must update instantly.
Content gating. Free vs. paid content must be enforced server-side. A CSS hide is trivially bypassed. The server must check subscription status before returning any premium page.
Member dashboard. Shows current plan, renewal date, and accessible content. Members use this to manage their subscription.
Admin panel. View all members, their plans, and revenue. Suspend accounts, apply discounts, and issue refunds from one interface.
Email automation. Welcome email on signup, receipt on payment, dunning email on failed payment. These reduce churn automatically without manual intervention.
The True Cost of Membership SaaS
| Memberstack ($49/mo) | Memberful Standard | Custom Blink Build | |
|---|---|---|---|
| Monthly fee | $49/mo | $49/mo | $0 infrastructure fee |
| Transaction fee | 2% | 4.9% | 0% |
| Revenue cut at $5K MRR | $100/mo | $245/mo | $0 |
| Revenue cut at $20K MRR | $400/mo | $980/mo | $0 |
| Member limit | 5,000 members | Unlimited | Unlimited |
| Data ownership | Vendor | Vendor | You |
| Customization | Template-based | Template-based | Fully custom |
At $20K MRR, Memberful takes $980/month in transaction fees — $11,760 per year. With Blink, you pay zero platform fees above Stripe's standard 2.9% + $0.30 per transaction.
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Building Your Membership Site with Blink
Describe Your Membership Model
Tell Blink your tier structure, pricing, and what each tier can access.
A good prompt: "Build a membership site with two tiers: Free and Premium. Free members see the three most recent articles. Premium members ($29/month or $279/year) see all content. Use Stripe for payments."
Blink generates the full stack from this — database, auth, Stripe integration, content gating logic. The database is included automatically. No Supabase account needed.
Set Up Content Gating
Content gating must be server-side, not a CSS toggle.
Prompt: "All articles marked 'premium' require an active paid subscription. When a free member visits a premium article, show the title and first paragraph, then display a paywall with monthly and annual pricing."
Blink generates the server-side gating logic. Free members cannot bypass the paywall by inspecting page source or disabling CSS.
Connect Stripe
Creating a Stripe account is free. Paste your Stripe secret key into Blink's environment settings.
Tell Blink: "Set up three Stripe webhooks: customer.subscription.created to create the member record and upgrade their access tier, customer.subscription.updated to handle renewals and upgrades, and invoice.payment_failed to mark access as lapsed and trigger a dunning email."
Auth is built in with Blink — subscription status flows directly from Stripe webhooks into the user session.
Build the Member Dashboard
Prompt: "Create a member dashboard showing: current plan name, next renewal date, days remaining, and a content library filtered to their tier. Add an Upgrade button for free members and a Manage Subscription button for paid members."
The dashboard pulls live data from the included database. Plan status updates automatically when Stripe fires a webhook — no manual sync needed.
Build the Admin Panel
Prompt: "Create an admin panel showing all members, their plan, join date, last payment, and account status. Add filters for plan type and status. Add actions to suspend an account, apply a discount, or issue a refund via Stripe."
Because auth is built in, the admin panel knows who is an admin. No separate permission system to wire up.
Deploy
Hosting is included in Blink. Your membership site goes live the moment you publish — no Vercel config, no deployment pipeline to configure.
Connect a custom domain from the Blink dashboard. SSL certificates are automatic. Database, auth, Stripe integration, and email are all running in production from day one.
Setting Up Stripe for Subscriptions
Stripe is the standard global payment processor for subscription businesses. The setup has four parts.
Create products and prices. In Stripe, create a "Premium Monthly" product at $29/month and a "Premium Annual" product at $279/year. Tell Blink the product IDs and it wires the checkout flow automatically.
Handle webhook events. Three webhooks matter most: customer.subscription.created, customer.subscription.updated, and invoice.payment_failed. Blink generates the webhook handlers and connects them to your database.
Test before going live. Stripe provides test card numbers for every scenario: successful payment (4242 4242 4242 4242), declined card (4000 0000 0000 0002), and 3DS required (4000 0025 0000 3155). Test all three before enabling live mode.
Add Stripe's billing portal. Stripe's hosted portal lets members update their payment method, switch plans, and cancel without you building it. Tell Blink: "Add a 'Manage Subscription' button that redirects to Stripe's customer billing portal."
Building the Member Content Area
The content area is what members pay for. It needs to be useful, not just gated.
Content library. A filterable grid of all content the member can access. Filter by category, type, or date. Free members see their allowed content; premium members see everything.
Individual content pages. Each article, video, or download page checks subscription status before rendering. Free members hit the paywall. Premium members get the full content.
Progress tracking. For courses or series, track which content a member has accessed. Show a "continue where you left off" link. This increases weekly active usage.
Tell Blink your specific content types and it generates the correct pages and gating logic. The database tracks every content item and every member's access tier automatically.
Launching and Growing Your Membership
Once live, three additions reduce churn significantly:
Annual plan discount. Offer two months free for annual subscribers. Annual subscribers churn 30–50% less than monthly subscribers because they make a longer upfront commitment.
7-day free trial. Remove the payment barrier for new members. Members enter payment info but aren't charged until the trial ends. Trial-to-paid conversion typically runs 40–60% for well-targeted audiences.
Failed payment recovery. Add a dunning email sequence: failed payment day 1, reminder day 3, final warning day 7. Blink generates the email triggers from Stripe webhook events. Recovered failed payments can account for 10–15% of monthly revenue.
With Blink, 2–4 hours for a first working version: auth, Stripe subscriptions, content gating, and a member dashboard. A launch-ready site with admin panel and email automation takes a weekend. Most of that time is testing the Stripe webhook flow in test mode, not writing code. Blink includes the database automatically — no Supabase setup needed.
No. Blink generates the entire stack from your description. Database schema, API endpoints, auth, Stripe integration, and frontend are all created automatically. You describe changes in plain English — "add a 7-day free trial", "add an annual plan at 20% off" — and Blink updates the app.
Yes. Stripe handles all payment processing. Creating a Stripe account is free. Stripe charges 2.9% + $0.30 per transaction — the same rate as every other processor. There are no additional platform fees when you build with Blink. Unlike Memberful (4.9% transaction fee), you keep everything above Stripe's standard rate.
Content gating in Blink is server-side — not a CSS hide. When a free member requests a premium content route, the server checks their subscription status in the database before returning the page. If they're on a free tier, they get the paywall component. This cannot be bypassed by inspecting page source or disabling CSS.
Stripe webhooks notify your app when a subscription cancels. Blink sets up the webhook handler automatically — the member's access downgrades at the end of their current billing period. Members who cancel mid-cycle keep access until the period ends. This reduces support requests about billing.
Yes. Describe both plans in your Blink prompt — pricing, billing interval, trial period — and Blink creates the Stripe products and plan selection UI automatically. Annual plans typically reduce churn by 30–50% because members make a longer upfront commitment.
Ship ideas in minutes, not months.
- Go from idea to live app in under an hour
- Database, auth, and hosting — fully included
- Free to start — no credit card needed
We're the team behind Blink — engineers, designers, and dreamers working to make development faster and more enjoyable.
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