Call Now Button – The #1 Click to Call… vs Cimo – Free Instant Image Optimizer &… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Call Now Button – The #1 Click to Call…
200K+ active installs
Free
Cimo – Free Instant Image Optimizer &…
6.0K+ active installs
Free
Quick Verdict
As of April 2026, Call Now Button – The #1 Click to Call… has a higher user rating (4.8/5 from 101 reviews) and leads in active installations (200K+ vs 6.0K+). Both are free WordPress plugins. Call Now Button – The #1 Click to Call… has accumulated 6.9M+ total downloads while Cimo – Free Instant Image Optimizer &… has 25K+. Cimo – Free Instant Image Optimizer &… has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Call Now Button – The #1 Click to Call… | Cimo – Free Instant Image Optimizer &… | |
|---|---|---|---|
| Rating | 4.8/5 | 4.8/5 | |
| Total Reviews | 101 | ◄ | 12 |
| Active Installs | 200K+ | ◄ | 6.0K+ |
| Total Downloads | 6.9M+ | ◄ | 25K+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 2 weeks ago | ► | Yesterday |
| First Released | 2012 | 2025 | |
| Age | 14 years | 1 year | |
| WP Requires | 6.1+ | 6.7.5+ | |
| PHP Requires | 7.4+ | 8.0+ | |
| Business Model | Free | Free | |
| Latest Version | 2.0.1 | 1.3.1 |
Rating Breakdown
Call Now Button – The #1 Click to Call…
Cimo – Free Instant Image Optimizer &…
Download Trends
Over the past 30 days, Call Now Button – The #1 Click to Call… averaged approximately 3,796 daily downloads while Cimo – Free Instant Image Optimizer &… averaged 269.
Recent Reviews
Call Now Button – The #1 Click to Call… Reviews
No support, deceptive claims
The plugin ad copy claims that if you connect your account at their company to the plugin, you’ll get five buttons. But what they don’t tell you is that the buttons can’t appear on the same page (unle
Site is Experiencing a Technical Issue
First, I love your plugin. Second, I just got an email with this message: When seeking help with this issue, you may be asked for some of the following information: WordPress version 6.5 Activ
Great plugin! Great support!
We’ve tried several plugins that offer similar features and have made Call Now Button our go-to WP plugin for clients that want/need those features for their websites. CNB is loaded with options, very
Cimo – Free Instant Image Optimizer &… Reviews
Works perfect!
I really like this plugin. Set and forget! Limited options in the free version, but most of the time this is perfect.
5 star because we cannot give more
Awesome plugin, directly goes to my default install list ! Thank you for the great work !
Was 5 star, now broken. Back to 1.2.0
used to work perfectly. I wish I could find older versions, as 1.2.2 no longer automatically converts images when uploaded. never should have updated. so annoying, and now looking for a new solution.
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Frequently Asked Questions
Is Call Now Button – The #1 Click to Call… or Cimo – Free Instant Image Optimizer &… more popular?
Which has better ratings — Call Now Button – The #1 Click to Call… or Cimo – Free Instant Image Optimizer &…?
Are Call Now Button – The #1 Click to Call… and Cimo – Free Instant Image Optimizer &… free?
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Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.