Lightweight WordPress plugins for copy protection, alert banners, scroll-to-top, reading experience, cache clearing, and QR codes — free versions with PRO…
Category
CMS
Pricing
Freemium — every plugin has a free WordPress.org version, with an optional PRO upgrade sold via Freemius checkout. Confirmed PRO pricing (Quantum Alert Banner): Single Site $19.99/yr or $59 lifetime, 5 Sites $39.99/yr or $119 lifetime, Unlimited $59.99/yr or $179 lifetime, with a 14-day money-back guarantee. Other premium plugins offer a PRO upgrade via the same checkout flow, but exact pricing is not publicly disclosed for those.
Quantum WP Plugins is a WordPress plugin developer offering a growing catalog of lightweight, narrowly-scoped tools rather than one large all-in-one suite. Its flagship plugin, Quantum Universal Copy, adds a copy-to-clipboard button to text, promo codes, and code snippets, and includes an "Unlock Copy Protection" feature that restores text selection on pages that block copying — useful for coupon/affiliate pages, marketing pages, and documentation. Other premium plugins include Quantum Alert Banner (site-wide promo/announcement banners with scheduling, sticky positioning, and custom CTA styling), Quantum Scroll to Top (a smooth scroll-to-top button), and Quantum Reading Experience (reading time estimates, a progress bar, and other content-consumption UX for blog posts). Alongside these paid plugins, the company also ships three fully free utilities on WordPress.org: Clear Cache Instantly (one-click cache clearing), Quantum Copy Link (instant page-link copying), and Quantum QR Code (QR code generation for any page or product). Every plugin follows the same distribution model: a free version listed on the WordPress.org plugin directory, with an optional PRO upgrade purchased through a Freemius-powered checkout. The company positions itself around being lightweight, focused, and fast to set up, explicitly avoiding tracking and page-speed bloat.
Key Features
Copy-to-Clipboard & Copy Protection Unlock — Quantum Universal Copy adds a one-click copy button for text, promo codes, and code snippets, and includes an Unlock Copy Protection feature that restores text selection on pages that normally block copying.
Elementor Widget & Shortcode Support — Quantum Universal Copy ships a dedicated Elementor widget plus shortcode support, so it works across Gutenberg blocks, the Classic Editor, and WooCommerce pages.
Scheduled Alert Banners — Quantum Alert Banner creates site-wide promo or announcement banners with start/end date scheduling, sticky top-or-bottom positioning, and custom CTA button styling.
Scroll to Top — Quantum Scroll to Top adds a smooth-scroll back-to-top button for easier navigation on long pages.
Reading Experience Enhancements — Quantum Reading Experience adds reading-time estimates and a progress bar to blog posts to improve content-consumption UX.
Free Utilities: Cache Clearing, Link Copying, QR Codes — Three fully free plugins round out the catalog: Clear Cache Instantly (one-click cache clearing), Quantum Copy Link (instant page-link copying), and Quantum QR Code (QR code generation for any page or product).
Pros & Cons
Pros
Every plugin has a free WordPress.org version, so site owners can try core functionality before paying for the PRO upgrade
Each plugin is narrowly scoped and lightweight (the vendor explicitly markets 'no bloat, no tracking'), reducing the performance risk common with large all-in-one WordPress plugin suites
Quantum Alert Banner PRO offers flexible pricing — annual plans from $19.99 or one-time lifetime plans from $59 — plus a 14-day money-back guarantee
Cons
The catalog is a collection of separate single-purpose utilities rather than one unified platform, so covering multiple needs means installing and managing several distinct plugins
Some PRO functionality (e.g. the Elementor widget in Quantum Universal Copy) depends on a specific page builder, which limits that feature for sites on other builders
No public information about founding year, team, or headquarters is disclosed on the site, making it hard to independently verify the company's track record