Free Widgets That Turn Visitors Into Subscribers and Buyers
Popups, spin to win, announcement bars, countdown timers and WhatsApp buttons. Or describe any widget and let AI build it. Live on your site in 2 minutes.
- Free forever plan
- No credit card
- By ProveSource, trusted by 40,000+ businesses
Every Conversion Widget You Need. All Free.
Build each one right on its page, no signup first, or try them all live. Getting ready for the sale? See the Black Friday kit.






Describe It in a Sentence. Get a Finished Widget.
Tell it what you need, like "a 3-question quiz that recommends a coffee plan and collects the email". AI reads your site's colors and fonts and builds it. Change anything by asking, or edit the code yourself.
- Matches your brand automatically
- Runs sandboxed, so it can't touch the rest of your site
- Every version saved, restore in one click

Live in 2 Minutes
- Pick or DescribeStart from a template, or tell AI what you want.
- Paste One LineStep-by-step for Shopify, WordPress, Wix, Tag Manager and more.
- Watch It ConvertViews, leads and clicks, per widget, from the first visit.
Built to Convert, Built to Last
Exit intent, delay, scroll, idle or click. Target pages, devices, new or returning visitors, countries and dates.
Export to CSV, send to Klaviyo, Mailchimp, HubSpot or Zapier, and get instant email alerts.
Conversion data per widget, plus events in GA4, Tag Manager, the Meta pixel and TikTok.
Paste it once. Every change you save reaches your site on its own. Shopify, WordPress, Wix and more.
Your colors, fonts, images and video, drawn in an isolated layer your theme can't break.
Loads after your page, from a CDN, with no frameworks. Your speed scores stay put.
Free Forever. Upgrade When You Grow.
- 3 widgets
- 1,000 views a month
- Every widget and every feature
- Unlimited leads, CSV, webhooks
- 3 AI widget generations
- Small ProveSource badge
or $195 a year, 2 months free
- Unlimited widgets
- Unlimited views
- No badge
- 30 AI generations a month
Frequently Asked Questions
What is ProveSource Boost?
Conversion widgets from the makers of ProveSource: popups, spin to win games, announcement bars, countdown timers, WhatsApp buttons, and custom widgets built by AI. One dashboard, one line of code, free to start.
Is it really free?
Yes. The free plan includes 3 widgets, 1,000 views a month, every feature, unlimited leads and 3 AI generations, with a small ProveSource badge. Pro is $24 a month or $195 a year for unlimited widgets and views, no badge and 30 AI generations a month.
How is it different from ProveSource social proof?
Social proof notifications show visitors what others are buying, to build trust. Boost widgets ask visitors to act: sign up, spin, click or chat. They work best together, and both have a free plan.
How fast can I go live?
Under 2 minutes. Pick a template or describe what you want, paste one line of code, and your widget is live on the next page view.
Do I need a developer?
No. There are step-by-step instructions for Shopify, WordPress, Wix, Squarespace, Webflow, Framer and Google Tag Manager.
Will it slow down my site?
No. The script loads asynchronously from a CDN after your page renders, with no frameworks.
Add Social Proof and Sell Even More
ProveSource shows visitors real people buying and signing up, live, so they trust you enough to act. It's free to start, too.
More Free Conversion Widgets
See All Boost Widgets →- Popup GeneratorEmail, discount and exit-intent popups
- Spin to WinWheels, scratch cards and gift boxes
- Announcement BarFree shipping and sale bars
- Countdown TimerFixed-date or evergreen deadlines
- WhatsApp ButtonChat, call or book in one tap
- Black Friday KitBanners, popups and timers for the sale
- AI Widget BuilderQuizzes, calculators and forms from a description