Instant FOMO Pop‑ups That Boost Sales
Instantly capture visitor attention & create a sense of urgency with our FOMO App. Show real customer activity, create FOMO, and convert hesitant visitors into buyers.

- No credit card required.
- 100% Free
So easy to use and the best customer support I’ve ever seen!
David W.Owner, David Wallimann GuitarProveSource helped us increase our conversion rate by 39% and it was super easy to set up.
Tamás R.FounderAfter installing ProveSource we saw a double-digit increase in the conversion rate at each step.
Eric A.President & Chief ArchitectRan ProveSource on an online summit page, it worked great and integrated beautifully with everything.
Jerry S.Founder, The Plant-Based EntrepreneurProveSource has quickly become the best social proof software. Constant updates, great integrations and cool graphics.
Kyle L.Web DeveloperReal‑Time Sales Proof
FOMO popups or notifications drive conversions. They show real-time actions like purchases and sign-ups, proving that others are engaging with your site. This creates FOMO and urgency, encouraging users to buy now.
Want to add a powerful FOMO popup app to your store? ProveSource is the solution you’ve been looking for.


Free Plan & 24/7 Support
ProveSource is a leading social proof platform, trusted by 40,000+ websites and online stores. Founded in 2018, it helps businesses boost conversions by showing real-time social proof.
Key Benefits of ProveSource:
- Increase engagement and trust with live popups.
- Trigger FOMO with real-time sales notifications.
- Easy to set up with no coding required.
- Free plan with all features included.
- Customizable designs for brand consistency.
Why FOMO Marketing is Essential for E-commerce Success
FOMO marketing is a powerful strategy that taps into the human need to belong. It creates a sense of urgency and scarcity, compelling customers to act quickly.
In e-commerce, this can mean the difference between a sale or a missed opportunity. By highlighting limited stock or exclusive deals, stores can encourage faster purchase decisions.
FOMO marketing also leverages social proof to influence behavior. When potential customers see others engaging with a brand, they’re more likely to follow suit.
Implementing FOMO marketing techniques can enhance conversion rates and customer engagement, making it an invaluable tool for online retailers.
How Our FOMO App Boosts Conversions
With ProveSource, you can display recent sales and sign-ups to build trust. These notifications reassure potential buyers by showing real user activity.
The app is designed with e-commerce in mind, providing seamless integration with Shopify. It doesn’t require technical skills, making it accessible for everyone.
- Show live activity: Purchases, sign-ups, and more.
- Encourage immediate action: Drive urgency through FOMO.
- Full-featured free plan: Start using it today at no cost.
- Simple installation: Works on any platform, no coding required.
- Customizable notifications: Design them to fit your brand.


Easy Shopify Integration
ProveSource integrates with Shopify, WooCommerce, Squarespace, Magento, and more. Whether you use Zapier, Stripe, or MailChimp, ProveSource connects easily with your tools to display compelling popups.
Why ProveSource is Your Go-To FOMO Shopify App
ProveSource is trusted by over 40,000 businesses worldwide and stands out as the ultimate FOMO app for Shopify store owners.
Its features effectively enhance customer engagement and boost conversions:
- Real-time popups that show live activity.
- Full customization to match your brand.
- Mobile-optimized for any device.
- No coding required: Quick, easy setup.
- Comprehensive free plan with all features included.
- Outstanding support available 24/7.




Trusted by leading brands from 104 countries


















EASY TO INSTALL
Add ProveSource to your website, landing page or shop in minutes

TIMING RULES
Control your notifications display time, speed, delay and much more

100% REAL
Show verified and authentic conversions, activities and purchases

MOBILE READY
Display responsive notifications on your mobile website

CUSTOMER ACTIVITIES
Show off recent conversions, boost credibility, reputation and trust

100+ INTEGRATIONS
ProveSource integrates with tons of 3rd party platforms out-of-the-box

DISPLAY RULES
Decide how and when to display your notifications

AUTO TRACKING
Capture conversions from a custom web form automatically

PAGE VISITS
Display recent page visits or live visitors on your website

WEBHOOKS
Use your server or 3rd parties to post conversions or sales

CUSTOMIZABLE
Set your notification icon, title color, text, link and more

ALL TIME HIGH
Show all time events if you don’t have many visitors
The Ultimate Growth Toolkit
Add smart, attractive and converting social proof notifications to your website or online store, boost conversions and sales.

Stream
Show recent sales and other actions (signups, downloads, etc.) taken by your customers.

Combo
Show a large number of visitors who did an action over the last 24 hours, 7 or 30 days.

Live Visitors
You’re not alone here! Show real time visitors counter on your website.

Reviews
Show your positive reviews from Google, Facebook, Trustpilot and other review sources.

Informational
Emphasize important points to your visitors, make them feel
comfortable.

Social Counter
Show the number of followers, subscribers and likes you have across your social profiles.
Inside the Numbers
ProveSource helps marketers, growth hackers, websites and e-commerce stores grow their business.
300M
notifications displayed each month
25K
happy customers from 104 countries
~17.4%
average ProveSource-driven conversion rate
1.2B
on-site events have been tracked
289M
visitors became leads
1
Team ProveSource :-)
What (Real) People Say
Guys, you’re making us blush, please stop! (continue!)
So easy to use and the best customer support I’ve ever seen!
David W.Owner, David Wallimann GuitarProveSource helped us increase our conversion rate by 39% and it was super easy to setup.
Tamás R.FounderAfter installing ProveSource we saw a double-digit increase in the conversion rate at each step.
Eric A.President & Chief ArchitectRan ProveSource on an online summit page – worked great and integrated BEAUTIFULLY with everything.
Jerry S.Founder, The Plant-Based EntrepreneurProveSource seems to be the fastest growing and most flexible. Customer service response time is incredibly fast.
Adam V.Founder | Head Coach: BadAss After 40Awesome must have tool for every marketer or an online business! Easy to use, great UX/UI and most importantly – gets me more leads 😎👏🏻👏🏻
Aviel S.CEO, Bella DigitalProveSource has quickly become the best social proof software. They launch constant updates, have great integrations, and cool graphics.
Kyle L.Web DeveloperProveSource has been very useful for our website. It makes our website fun and draws attention to the things we want visitors to see, WITHOUT being obnoxious about it.
Seth W.Founder, REtipster Publishing LLC


