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WordPress pluginwhat they say

GoSMTP

GoSMTP – SMTP for WordPress

Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun …

★★★★☆4.3 (10) · 500k+ active installs
Free
Website ↗ WordPress.org ↗
what mrrlens sees
MRR · Large vendorNot attributable
Opportunity—
Buyer threads · 30 d0
“The main description of the plugin makes it sound like Gmail is an available option, only it (and several others) are NOT unless you buy the premium version.”
#1 complaint · Pricing · 2 of 2 complaints read · analysed Oct 29, 2026 · source

01Revenue

Not attributableLarge vendor
Why there is no estimate

Made by GoDaddy, a large company; this listing's revenue cannot be separated from GoDaddy's. Its installs measure the reach of that business, not money this listing earns, so MRRLens shows no range and leaves it out of the opportunity ranking. Methodology.

2 daily snapshots · growth 30 d: —

Store data from the WordPress.org listing, refreshed daily. Updated 18 h ago. Listed since 2023.

02Why users leave GoSMTP

5★80%
4★0%
3★0%
2★10%
1★10%
Pricing2 reviews · 2 of 2

Description implies Gmail is available, but Gmail and several providers require premium; reviewer says version capabilities are not disclosed upfront.

“The main description of the plugin makes it sound like Gmail is an available option, only it (and several others) are NOT unless you buy the premium version.” source ↗

Sample: 2 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Dec 2023–Aug 2024, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better GoSMTP

Build difficultyLowWordPress plugin with standard SMTP/OAuth integrations; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better GoSMTP

0 buyer threads in the last 30 days name GoSMTP, and 1 more is in the same market.

05Questions about GoSMTP

How much revenue does GoSMTP make?

MRRLens does not estimate GoSMTP's revenue. Made by GoDaddy, a large company; this listing's revenue cannot be separated from GoDaddy's.

What do users complain about most in GoSMTP?

Across 2 recent complaints, the most common is pricing (2 of 2). Description implies Gmail is available, but Gmail and several providers require premium; reviewer says version capabilities are not disclosed upfront.

What are the best GoSMTP alternatives?

The closest alternatives MRRLens found are WP Mail SMTP by WPForms, Easy WP SMTP and Post SMTP. The full list, with why users leave, is on the GoSMTP alternatives page.

How many people use GoSMTP?

GoSMTP lists 500k+ active installs on WordPress.org, rated 4.3 (10).

See the full x-ray of GoSMTP

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