mrrlens
Sign in
WordPress pluginwhat they say

Check & Log Email

Check & Log Email – Easy Email Testing & Mail logging

Check & Log email allows you to test if your website is correctly sending emails . Overriding of email headers and carbon copying to another address.

★★★★★4.8 (292) · 90k+ active installs
Free
Website ↗ WordPress.org ↗
what mrrlens sees
MRR · Freemium · upsell unknownPrice not published
Opportunity—
Buyer threads · 30 d0
“Does nothing, and there’s no good instructions. waste of time.”
#1 complaint · Bugs/Reliability · 78% of complaints read · analysed Oct 29, 2026 · source

01Revenue

Price not publishedFreemium · upsell unknown
Why there is no estimate

Check & Log Email has a paid tier, but the listing publishes no price. Without one, any revenue figure would rest on a guessed price, so MRRLens shows none and leaves revenue out of its opportunity score.

Exploratory math, not an estimate: if it charged a typical price for its marketplace, active users × paid conversion × monthly price would give $4k–18k a month. Assumptions: active users: 90k; 0.5%–2.5% of active users pay; no public price: assumed $8.00/month, typical for this marketplace. Methodology.

2 daily snapshots · growth 30 d: —

Store data from the WordPress.org listing, refreshed daily. Updated 15 h ago. Listed since 2010.

02Why users leave Check & Log Email

5★93%
4★3%
3★1%
2★1%
1★3%
Bugs/Reliability7 reviews · 78%

Plugin fails to send test emails, lacks usable docs, and breaks loopback/REST site-health checks; users waste hours diagnosing.

“Does nothing, and there’s no good instructions. waste of time.” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
Unlock

Sample: 9 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Oct 2013–Mar 2025, 22% in the last 24 months — mostly history · each review labelled by a model, quotes verbatim

03How to build a better Check & Log Email

Build difficultyLowWordPress plugin compatibility and email/logging reliability; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
Unlock

04Who wants a better Check & Log Email

0 buyer threads in the last 30 days name Check & Log Email, and 1 more is in the same market.

05Questions about Check & Log Email

How much revenue does Check & Log Email make?

MRRLens shows no revenue figure for Check & Log Email. It sells a paid tier but does not publish the price, and an estimate built on an assumed price would be a guess. The exploratory math is on the page, labelled as such.

What do users complain about most in Check & Log Email?

Across 9 recent complaints, the most common is bugs/reliability (78%). Plugin fails to send test emails, lacks usable docs, and breaks loopback/REST site-health checks; users waste hours diagnosing.

What are the best Check & Log Email alternatives?

The closest alternatives MRRLens found are WP Mail Logging and Mail logging & Catcher. The full list, with why users leave, is on the Check & Log Email alternatives page.

How many people use Check & Log Email?

Check & Log Email lists 90k+ active installs on WordPress.org, rated 4.8 (292).

See the full x-ray of Check & Log Email

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.