ConvertForce: The Best Free CTA Plugin for WordPress

Most WordPress sites add CTA buttons inside their posts and pages. That works — but it only reaches visitors already reading that specific content. The highest-converting CTAs appear around content: sticky bars at the top of the page, popups triggered at the right moment, slide-ins that catch the eye without interrupting the read.

The problem? Most tools built for this cost money, require a third-party account, or add so much weight they slow your site down.

ConvertForce is a different approach. It’s a free, self-hosted WordPress plugin that lets you create notification bars, popups, and slide-ins — entirely inside the block editor you already use. No SaaS dashboard. No bloat. No drama.

This post covers what ConvertForce does, how it compares to other CTA plugins, and how to get your first campaign live in minutes.

What Is ConvertForce?

ConvertForce is a Gutenberg-native WordPress plugin for creating site-wide CTA campaigns. It supports three campaign types — notification bars, lightbox popups, and slide-ins — all built and managed inside the WordPress block editor.

Unlike legacy popup builders, ConvertForce creates zero database tables, adds zero entries to wp_options, and adds approximately 11.19 KB to your frontend memory per page load. WP Hive’s independent benchmarks place it in the top 1% of WordPress plugins for memory efficiency.

The free version is available on WordPress.org. ConvertForce Pro adds advanced triggers (exit intent, scroll depth, user inactivity), additional templates, and priority support.

What Makes a Good CTA Plugin for WordPress?

Before comparing options, it helps to define what “best” actually means for a CTA plugin. Here’s the criteria that matters:

• Multiple campaign types — notification bars, popups, and slide-ins cover different use cases and visitor behaviors
• Easy campaign creation — no separate builder or learning curve on top of what you already know
• Display targeting — control which pages, post types, or devices a campaign appears on
• Trigger options — time delay at minimum; exit intent and scroll depth for more precision
• No external dependency — self-hosted means you own your data and aren’t paying a monthly SaaS fee for basic functionality
• Free tier with real functionality — not just a lead capture form with every useful feature locked behind a paywall

ConvertForce meets all six. Most alternatives meet two or three.

ConvertForce Features: What You Can Build

Notification Bars

A notification bar is a slim, sticky banner that sits at the top or bottom of your site. It stays visible as visitors scroll, making it ideal for announcements, promotions, and offers you want every visitor to see.

Use cases: flash sales, free shipping thresholds, product launches, cookie notices, newsletter signups.

Free in: ConvertForce free

Lightbox Popups

A lightbox popup overlays the page content with a focused message. Because it demands attention, it works best for high-value moments — lead capture, time-sensitive offers, or key announcements you don’t want visitors to miss.

Trigger options: time delay (free), exit intent, scroll depth, and user inactivity (Pro).

Use cases: email list signups, discount codes, event registrations, content upgrades.

Free in: ConvertForce free (with time delay trigger)

Slide-ins

A slide-in appears from the bottom corner of the screen as a visitor scrolls. It’s less disruptive than a full popup but more attention-grabbing than static content. ConvertForce is particularly well-suited for using slide-ins to display static social proof — testimonials, trust badges, star ratings — on product or landing pages.

Use cases: social proof, related content suggestions, soft CTAs for engaged visitors.

Free in: ConvertForce free

How to Set Up Your First CTA Campaign in ConvertForce

Step 1: Install ConvertForce

Go to Plugins → Add New in your WordPress dashboard, search for ConvertForce, install, and activate. The plugin is free on WordPress.org.

Step 2: Create a New Campaign

Navigate to ConvertForce → New Campaign.

Give your campaign a name and select a campaign type: Notification Bar, Popup, or Slide-in.

Step 3: Build Your Campaign in the Block Editor

ConvertForce opens the standard WordPress block editor. Add your content using any Gutenberg block — headings, paragraphs, buttons, images, or even a third-party form block for email capture.

Step 4: Configure Display Rules

Set where the campaign should appear: all pages, specific URLs, certain post types.

Step 5: Set Your Trigger

Under campaign settings, choose your trigger. The free version includes Time Delay — the campaign appears after a set number of seconds. ConvertForce Pro adds Exit Intent, Scroll Depth, and User Inactivity.

Step 6: Publish

Hit Publish. Your campaign goes live immediately based on your rules and trigger settings.

ConvertForce vs Other CTA Plugins

The pattern across legacy popup plugins is the same: heavy, SaaS-dependent, or both. ConvertForce’s block-native architecture means the campaign builder is the WordPress editor — there’s no parallel system to learn or maintain.

Who Should Use ConvertForce?

Bloggers and content sites — If you want site-wide CTAs (newsletter signups, affiliate promotions, content upgrades) without paying a monthly SaaS fee, ConvertForce is the most capable free option available.

WooCommerce stores — Flash sales, free shipping bars, and exit-intent discount offers are core e-commerce CTA patterns. ConvertForce handles all three, and the slide-in is well-suited for displaying product testimonials on shop pages.

Performance-conscious teams — If page speed matters to you (and it should), a plugin that adds 11.19 KB instead of 200+ KB is a meaningful difference. ConvertForce’s top-1% WP Hive memory ranking isn’t marketing — it’s an independently verified benchmark.

Agencies managing multiple client sites — Self-hosted means no per-site SaaS licensing costs. Install ConvertForce on every client site and manage campaigns from their own WordPress admin.

Anyone who tried OptinMonster and balked at the pricing — OptinMonster’s entry plan starts at $7/month billed annually, with meaningful features gated further behind higher tiers. ConvertForce gives you all three campaign types for free.

Conclusion

The best CTA plugin for WordPress isn’t the one with the most features or the flashiest marketing — it’s the one that’s fast, free to start, and works the way WordPress works.

ConvertForce is free on WordPress.org, adds all three major CTA campaign types (notification bars, popups, slide-ins), runs entirely inside the block editor, and adds less than 12 KB to your site’s frontend memory. That’s a hard combination to beat.

If you need more — advanced triggers like exit intent and scroll depth, additional templates, priority support — ConvertForce Pro is available as a paid upgrade when you’re ready.