Collection: Squarespace Marketing & Popup Plugins

Capture leads and enhance urgency with the Corner Coupon Pop-up, a Squarespace plugin tailored for effective on-page persuasion. Designed for growth-focused operators, this tool streamlines the creation of forms, popups, and social proof placements directly within the Squarespace 7.1 editor, reducing reliance on complex workarounds.

Corner Pop-up Builder enhances your Squarespace site by incorporating effective forms and popups that boost lead capture and on-page engagement. This plugin allows you to optimize social proof placements and test different headline and CTA layouts, all within the familiar Squarespace environment. It's a practical tool for marketing-focused site operators looking to maximize conversions.

The Countdown to Download widget enhances lead capture and urgency on your Squarespace site by integrating effective forms and popups. Designed for growth-driven users, it allows you to fine-tune social proof and effortlessly test headlines and CTAs, enabling faster adjustments without delving into custom code complexities.

The Info List Widget enhances your Squarespace site by streamlining lead capture and boosting on-page persuasion. It allows you to optimize forms, popups, and social proof placements without diving into custom code. With a focus on rapid iterations, this plugin is essential for growth-oriented site operators aiming to improve engagement and conversions.

The Leaderboard Widget enhances lead capture and urgency on your Squarespace site by integrating forms, popups, and social proof elements directly into your layout. This tool allows you to test different headlines and CTAs while maintaining the native Squarespace structure, making it a seamless addition for marketing-focused projects.

The March Madness Bracket Maker enables Squarespace users to easily create and share tournament brackets that enhance lead capture and drive urgency. Designed for growth-focused site owners, this plugin integrates forms and popups seamlessly, improving on-page persuasion without complex hacks in the Squarespace 7.1 interface.

The Notification Bar Widget from Common Ninja enhances lead capture and urgency on your Squarespace site with customizable forms and popups. By integrating social proof and optimizing your headlines and CTAs, it simplifies on-page persuasion. This tool helps growth-focused operators engage visitors effectively without complex workarounds in the Squarespace UI.

Payment Method Logos enhances your Squarespace site by integrating recognizable payment logos directly into forms and popups. This feature improves trust and urgency for visitors, making them more likely to complete purchases. Designed for Squarespace 7.1, it simplifies layout testing for headlines and CTAs, all while maintaining the platform's native structure.

The Personality Quiz Widget enhances lead capture and user engagement on your Squarespace site by integrating interactive quizzes. This tool simplifies the process of gathering visitor insights and encourages participation through forms and popups. Its focus on urgency and persuasive design elements helps you convert visitors into leads more effectively.

The Product Blobs Widget enhances lead capture and urgency on Squarespace sites by allowing operators to easily integrate forms, popups, and social proof elements. This tool streamlines the process of testing headlines and CTAs, reducing reliance on complex workarounds. It's a practical solution for those focused on improving conversion rates in a familiar interface.

The Reviews Badge Widget enhances your Squarespace site by adding social proof elements that encourage lead capture and urgency. With features for forms, popups, and customizable headlines and CTAs, this tool helps you effectively persuade visitors without straying from the built-in Squarespace editor. Ideal for those focused on conversion optimization.

The Slide-In Panel Widget enhances lead capture and urgency on your Squarespace site. Designed by Common Ninja, it allows users to easily implement forms, popups, and social proof elements while testing different headlines and CTAs. This plugin integrates smoothly within Squarespace's native structure, making it a seamless addition for marketing-focused sites.

The Social Proof Avatars Widget enhances lead capture and urgency on your Squarespace site, allowing for strategic placements of social proof elements. By leveraging forms and popups, this tool enables quicker testing of headlines and CTAs, streamlining your conversion tactics without the need for custom coding adjustments.

The Spinning Wheel widget enhances lead capture and urgency on your Squarespace site by seamlessly integrating forms and popups. This tool allows you to test different headlines and call-to-action layouts without complicated workarounds. It's designed for Squarespace 7.1 users looking to convert visitors more effectively with social proof elements.

The Customizable Trust Badges Widget enhances your Squarespace site by adding persuasive elements like trust badges, forms, and popups that drive lead capture and urgency. Unlike typical plugins, it focuses on social proof placements and allows you to test various headlines and CTAs—all within the familiar Squarespace UI for seamless integration.

The AI Chatbot widget for your website enhances lead capture and on-page persuasion directly within Squarespace. Elfsight enables quick adjustments to forms, popups, and social proof placements, making it easier to guide visitors through your site. This plugin streamlines the design process, allowing for faster iterations without resorting to manual coding.

The Calculator widget for your website by Elfsight enhances lead capture and urgency on Squarespace. It provides effective forms, popups, and social proof placements tailored for growth-driven site owners. Speed up your on-page persuasion with its unique testing capabilities for headlines and CTAs, all without the need for custom coding.

Boosting lead capture and urgency, the Sales Notification App for website by Elfsight enhances your Squarespace site’s persuasion tactics through effective forms, popups, and social proof placements. This plugin simplifies testing different headlines and CTAs, enabling faster iterations without the need for custom code adjustments.

Squarespace has no native countdown timer, which leaves sales, launches and event pages with static text where the urgency should be. This $19 plugin from SQSPThemes adds a real-time countdown to any page, on both Squarespace 7.0 and 7.1, and the detail that makes it better than an embedded widget is what happens when the clock hits zero: you can hide the timer, open a lightbox, redirect to another page, replace it with text, or add text before or after it. That means an expired flash sale can automatically send visitors to the next offer instead of showing a dead timer. You can also run it on a fixed duration instead of an end date. Setup is copy-and-paste with a video walkthrough, and the styling is easy to match to your template.See what else made our roundup of the best Squarespace plugins in 2026.

First, the important part: this is a $10 add-on, not a standalone plugin. It extends SQSPThemes' Lightbox Anything plugin ($59), which must already be installed on your site for this add-on to work. What it adds is a promotional popup: sale announcements, launch offers or seasonal promos built from your own Squarespace content and styled through the parent plugin's CSS generator, so it looks like part of your site rather than a bolted-on marketing tool. There is a dedicated video tutorial for the setup, the vendor's support responds within 24 hours, and if you want the full set, a bundle combines the Promo, Upsell, Gate and Tooltip add-ons.

Like the other Lightbox Anything add-ons, start with the essential fact: this is a $10 extension that requires the parent Squarespace Lightbox Anything plugin ($59) installed on your site. What it adds is a lightbox upsell for your product pages: once configured, it displays related products, services or upgrades in a popup, encouraging customers toward an additional purchase at exactly the moment they are already buying. Because it runs on the parent plugin's engine, the upsell is built from your own Squarespace content and styled with the same CSS generator, so it reads as part of your store rather than an intrusive ad. For most Squarespace stores this is the cheapest functioning upsell mechanism available.

This bundle packages all four add-ons for SQSPThemes' Lightbox Anything plugin: Upsell (product page upsells), Promo (promotional popups), Gate (age gates) and Tooltip. The non-negotiable requirement applies to the whole set: every add-on needs the parent Squarespace Lightbox Anything plugin ($59) installed on your site, and none of them functions without it. The value case is unusually clear: bought individually the four add-ons total $45, while the vendor prices the bundle below the cost of even two of them, so if you want more than one add-on, the bundle is the obvious buy. All four are built from your own Squarespace content and styled through the parent plugin's CSS generator, with the vendor's 24-hour support behind the lot.

The Lead Magnet Manager streamlines your lead generation process on Squarespace, providing customizable, mobile-responsive layouts that engage visitors. With user-friendly tools, businesses and creatives can effortlessly create and manage lead magnets, enhancing email list growth and marketing effectiveness without needing technical expertise.