Website Builder by SeedProd — Theme… vs Kit (formerly ConvertKit) – Email… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Website Builder by SeedProd — Theme…
700K+ active installs
Free
Kit (formerly ConvertKit) – Email…
40K+ active installs
Free
Quick Verdict
As of April 2026, Website Builder by SeedProd — Theme… has a higher user rating (4.9/5 from 4,699 reviews) and leads in active installations (700K+ vs 40K+). Both are free WordPress plugins. Website Builder by SeedProd — Theme… has accumulated 32M+ total downloads while Kit (formerly ConvertKit) – Email… has 4.2M+. Kit (formerly ConvertKit) – Email… has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Website Builder by SeedProd — Theme… | Kit (formerly ConvertKit) – Email… | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.8/5 |
| Total Reviews | 4,699 | ◄ | 88 |
| Active Installs | 700K+ | ◄ | 40K+ |
| Total Downloads | 32M+ | ◄ | 4.2M+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 1 month ago | ► | 4 days ago |
| First Released | 2014 | 2015 | |
| Age | 12 years | 11 years | |
| WP Requires | 5.0+ | 5.6+ | |
| PHP Requires | 5.6+ | 7.1+ | |
| Business Model | Free | Free | |
| Latest Version | 6.19.9 | 3.2.3 |
Rating Breakdown
Website Builder by SeedProd — Theme…
Kit (formerly ConvertKit) – Email…
Download Trends
Over the past 30 days, Website Builder by SeedProd — Theme… averaged approximately 10,179 daily downloads while Kit (formerly ConvertKit) – Email… averaged 2,762.
Recent Reviews
Website Builder by SeedProd — Theme… Reviews
Works out of the box
I installed this plugin today (free version), so I have no idea what “dazed1” is referring to; no other plugins were installed. There are recommended plugins, but none of them automatically install.
Shady – bundles other plugins
During the install you’re prompted to install multiple other plug-ins that they’re partnered with or people are possibly paying them money to promote? Kind of shady to bundle a bunch of useless ext
Easy to use
Really helpful for making beautiful sales pages.
Kit (formerly ConvertKit) – Email… Reviews
Everything I need at a reasonable price.
Signed up for Kit recently and was pleasantly surprised to find everything I needed to promote and create my email list at a reasonable price. Thanks!
Very good
Excellent
I Highly Recommend Kit. Hands Down.
I have found the experience of using Kit extremely pleasurable and valuable. I highly recommend its use as it is easy to navigate and they think of everything that you’ll need to get you the results y
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.