
Within minutes of installing OptinEngine you can begin turning your visitors into subscribers and leads with beautiful optin forms that work seamlessly with your theme.
Maximize conversions by customizing text, fonts and colors of your optins to integrate seamlessly with your website’s theme using OptinEngine’s real-time email optin editor.
OptinEngine increased our subscriber conversion rate 200%! – DesignStacks
OptinEngine doubled our opt-in rates overnight just by spending a couple of minutes setting up an optin slider!
Starting from $0 per month.
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Quick & Easy
Common Ninja has a large selection of powerful Wordpress plugins that are easy to use, fully customizable, mobile-friendly and rich with features — so be sure to check them out!
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Common Ninja Apps
Browse our extensive collection of compatible plugins, and easily embed them on any website, blog, online store, e-commerce platform, or site builder.
Show real time visitor counts with a visitor counter widget that displays live traffic, builds social proof, and boosts engagement.
Use a coupon popup to highlight special offers, capture email leads, reduce cart abandonment, and turn more visitors into paying customers.
Use a process widget to present tasks in a clear visual sequence, showing each step with images and text to improve understanding and user engagement.
Add charts and graphs to your site to present data clearly, help visitors understand insights faster, and support more confident decision making.

Show YouTube videos in a customizable YouTube feed that keeps content fresh, boosts watch time, and helps visitors explore more of your channel.
Collect user insights with a feedback popup that reveals issues early, improves user experience, and captures valuable leads through a clear feedback form.
Add opening hours to your site to give visitors clear, reliable business information that improves trust, reduces confusion, and supports user experience.
Scroll to element button that improves navigation by letting visitors jump directly to key sections, reducing friction and boosting overall engagement.
Add a call button to your site so visitors can tap to start a phone call instantly, improving direct communication access.
Add social share buttons so visitors share content to major networks, boost engagement, and drive more referral traffic.
Show Apple App Store reviews to build trust, strengthen credibility, and help visitors make confident download decisions that support app growth.
Create immersive 360 virtual tours with interactive hotspots that let visitors explore spaces, view details clearly, and experience panoramic environments seamlessly.
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