Klaviyo vs Newsletters, Email Marketing, SMS and… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Newsletters, Email Marketing, SMS and…
100K+ active installs
Free
Quick Verdict
As of April 2026, Newsletters, Email Marketing, SMS and… has a higher user rating (4.8/5 from 16 reviews) while Klaviyo leads in active installations (100K+ vs 100K+). Both are free WordPress plugins. Klaviyo has accumulated 1.5M+ total downloads while Newsletters, Email Marketing, SMS and… has 846K+.
Detailed Comparison
| Metric | Klaviyo | Newsletters, Email Marketing, SMS and… | |
|---|---|---|---|
| Rating | 2.8/5 | ► | 4.8/5 |
| Total Reviews | 24 | ◄ | 16 |
| Active Installs | 100K+ | 100K+ | |
| Total Downloads | 1.5M+ | ◄ | 846K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 3 weeks ago | ◄ | 2 months ago |
| First Released | 2012 | 2024 | |
| Age | 14 years | 2 years | |
| WP Requires | 5.2+ | 4.7.0+ | |
| PHP Requires | 7.0+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 3.7.3 | 1.7.9 |
Rating Breakdown
Klaviyo
Newsletters, Email Marketing, SMS and…
Download Trends
Over the past 30 days, Klaviyo averaged approximately 2,402 daily downloads while Newsletters, Email Marketing, SMS and… averaged 175.
Recent Reviews
Klaviyo Reviews
0 star if I can
this plugin is useless piece of work. idk why in 2025 klavydio is so behind and can’t just simply create normal html format codes, why to bother with java nonsense – but worse – why to make a plugin t
Stay away
This plugin is just confusing to get to work. And the amount of spam emails they send out after you register are crazy! I deleted my account there after 10+ emails yesterday, today i still got 4
constant 502 errors
Would give zero stars if I could. This thing made my wp-admin practically unusable. The website was fine for visitors, but actually building the website was mind-numbingly, throw the computer out the
Newsletters, Email Marketing, SMS and… Reviews
Quick migration to Omnisend
Honestly I expected it to take a month, it didn’t, more like days/week and everything was moved by the team. Melanie was very supportive, patient and did most of the work during onboarding, minimal ef
Glad I came back to Omnisend
I moved to Klaviyo about 3 months ago because everyone kept talking about it like it’s the ultimate email marketing tool. For me it just ended up feeling overly complex and way more expensive for basi
Good first impression
I would like to highlight the migration experience in particular. I had been delaying the move for a long time because, honestly, platform migrations are usually hassle and stress. This time, though,
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Frequently Asked Questions
Is Klaviyo or Newsletters, Email Marketing, SMS and… more popular?
Which has better ratings — Klaviyo or Newsletters, Email Marketing, SMS and…?
Are Klaviyo and Newsletters, Email Marketing, SMS and… free?
Which plugin has better support — Klaviyo or Newsletters, Email Marketing, SMS and…?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.