Turn Visitors Into Buyers with Authentic Social Proof
Boost your conversion rate by showing real-time, 100% verified Stripe purchases. No fake data. No complex setup. Just powerful, trust-building sales popups.
Loved by entrepreneurs & marketers
Someone in New York (United States) subscribed
The Psychology of Social Proof
Humans are hardwired to look to others when making decisions. Here is the science behind why a simple verified popup can double your conversion rate overnight.
The Bandwagon Effect
When visitors see that someone else just bought your product, it immediately reduces their purchase anxiety. The Nielsen Global Trust Report shows that 92% of consumers trust peer recommendations above all other forms of advertising.
Authentic Urgency (FOMO)
Seeing real-time activity triggers the "Fear Of Missing Out". According to research by TrustPulse, 60% of people make reactive purchases largely because of FOMO. Real, verified purchases create genuine urgency.
Credibility Through Verification
Consumers are blind to generic, fake widgets. The Edelman Trust Barometer dictates that brand trust is a top buying consideration. Stamping your popups with a verifiable, cryptographic link to Stripe eliminates skepticism.
The ROI of Trust
Websites using authentic social proof see an average conversion lift of 15%.
Stop leaving money on the table. For less than the cost of a coffee, you can turn your existing traffic into a highly-converting sales machine.
Live on Your Site in 2 Minutes
No complex developer integration required. If you know how to copy and paste text, you can install ProofPopify.
1. Connect Stripe Securely
Create a read-only Restricted API Key in your Stripe dashboard. We only ask for permission to read recent charges, keeping your account 100% secure.
2. Customize Your Widget
Match the popup to your brand. Choose your theme colors, widget position, and custom call-to-action text in our simple dashboard.
3. Paste One Line of Code
Copy your unique embed script and paste it right before the closing </body> tag of your website. It works with Next.js, Webflow, WordPress, and more.
Ultra-Lightweight & Fast
Our embed script is under 5KB and loads asynchronously. It will never slow down your page load speed or negatively affect your Google Core Web Vitals.
Honest Marketing That
Actually Converts
Ditch the generic "100 people are viewing this page" fake trackers. Modern buyers demand authenticity. We link directly to Stripe to mathematically prove your sales are real.
100% Cryptographically Verified
Every purchase is backed by a secure HMAC hash linked instantly to a real Stripe Charge ID.
Zero Customer Data Stored
We use a read-only Restricted API Key. We never permanently store your customers' personal data.
Drop-in Install in Seconds
Add your key, copy a single line of JavaScript, and paste it into your website. It's that easy.
index.html
<!-- Your website content -->
<body>
<!-- Paste ProofPopify right before ending body -->
<script src="https://proofpopify.com/embed.js?id=cuid123" defer></script>
</body>
Invest in Trust
Turn one customer into your next ten. Start increasing your conversions today.
Starter
Perfect for indie hackers proving their first sales.
- 1 Website Integration
- Stripe Verified Popups
- Real-time Polling
- Customizable Colors
Growth
For serious startups that need high-conversion social proof.
- Unlimited Websites
- Priority Stripe Syncing
- Cryptographic Verification Page
- Remove Watermark
Risk-free trial. No credit card required to start.
Frequently Asked Questions
Everything you need to know about ProofPopify.
Yes. We use a Stripe Restricted API Key that only has read access to your recent charges. We cannot create charges, issue refunds, or modify your account. Plus, we never permanently store your customers' personal data.
Not at all. The ProofPopify script is incredibly lightweight and loads asynchronously, meaning it won't affect your page load speed or Google Lighthouse scores.
Yes! ProofPopify works on any platform that allows you to embed a custom HTML script, including Next.js, Webflow, WordPress, Framer, Softr, and Shopify.
Absolutely. From your dashboard, you can customize the theme color, background color, positioning (e.g., bottom-left, top-right), and the action text (like 'subscribed' or 'purchased') to perfectly match your brand.
The popup only fires when there is real data. If you don't have any recent sales yet, the widget will simply remain hidden. We never display empty or fake notifications.
Why I built ProofPopify
"I was tired of seeing amazing startups struggle to convert visitors into customers. Building a great product isn't enough anymore—you have to build trust."
"I built ProofPopify to help other startups grow. By showing genuine, 100% verified social proof directly from Stripe, we can instantly increase your credibility. More trust leads to more sales, which means more runway for your dream."
Darayuth Hang
Founder, ProofPopify
Ready to dramatically increase your conversion rate?
Join other successful startups converting passing visitors into paying customers using mathematically proven social proof.
Get Started for FreeTakes 2 minutes. No credit card required.