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Grow Your Business With Honest Marketing
Leverage the true power of social proof to instantly increase site conversions by up to 15%!
Simple Setup, Real Results
Proof Of Sale is the honest marketing platform that leverages and automates the real power of social proof to instantly increase trust, conversions and sales.
Instant Lift
See an immediate boost in every conversion behavior.
Real-Time Tracking
Display live, verified customer activity instantly on your site.
Showcase Activity
Track and highlight real purchases, signups and more.
Smart Targeting
Display social proof to the right people at the right time.
Flexible Design
Use out-of-the-box, or customize every detail.
No Code Needed
Create notifications and set them live in under 5 minutes.
Why Use Proof Of Sale?
98% of visitors leave your website without taking any conversion action, and 70% never return because they don't believe you can be trusted. Increase subscribers and sales with Proof Of Sale - the best social proof app to skyrocket your conversions.
Social proof is powerful
92% of people will trust a recommendation from a peer. If you’re not leveraging social proof on your website right now, then you’re missing out!
See instant results
Setting up Proof Of Sale is so easy - it takes less than 5 minutes flat. Once Proof Of Sale is live on your site, you can boost conversions by as much as 15%.
Flexible + Reliable
Use Proof Of Sale as-is out of the box, or customize every detail to match your branding. Reliably track any event on your website the instant it happens.
Backed by a trusted team
Proof Of Sale is brought to you by the team behind OptinMonster, a powerful lead generation software trusted by over 1,000,000+ websites.
Easy Setup & Integrate on any Website.
Expert Support From Real People
Proof Of Sale is easy to use, but if you need help, our team is here to make your life easier. That's why our customers give us industry-leading satisfaction ratings.


More and more websites choose Proof Of Sale every day!
Frequently Asked Questions and Resources
Do you have a question about Proof Of Sale? See the list below for our most frequently asked questions. If your question is not listed here, then please contact us
Who should use Proof Of Sale?
Proof Of Sale is the most powerful social proof app for marketing agencies, bloggers, eCommerce websites, and all small businesses. If you want to improve your website conversions, reduce cart abandonment, and increase sales, then Proof Of Sale is for you.
What's required to use Proof Of Sale?
Proof Of Sale works seamlessly with all popular website platforms including: WordPress, Shopify, WooCommerce, BigCommerce, Squarespace, and hundreds more. The only requirement is that you must have a website where you can add custom JavaScript in the body of your website’s pages.
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