Mailrelay
by mailrelay · Email & Marketing
Easily sync your wordpress users with Mailrelay.com.
Try it live opens a temporary test site in your browser, which can take about 20 seconds to load. Plugins that rely on outside services or a full server may not work completely there.
Health
A 85/100
Few reviews
Active installs
1K+
≈1.9K estimated
Momentum
+23%
downloads vs prior 30d
Biggest opportunity: “email marketing” and “newsletter” aren't earning a slot. You list them, but you're not in the first 24 results for those searches. WordPress.org counts only your first five tags, so free the slot for a search you can win.
85 health vs 66 average across 2,120 Email & Marketing plugins
Install conversion
How it's measured →2.7%
of downloads still active
At least 1K of 36.9K lifetime downloads are still running, above its category: the median Email & Marketing plugin keeps 0.9%, across 1,294 plugins.
Downloads count every update, not just first installs, so older and more frequently released plugins read lower. Compare against other Email & Marketing plugins, not across the directory. wp.org reports active installs as the bottom of a band, so the real rate is this or higher.
This plugin shipped 1 release in the last 12 months, and every existing install that updated counted as another download. wp.org publishes no split between first installs and updates, so we show the raw rate rather than guess at one.
Details
Directory ranking optimization
How it's scored →How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.
Excellent listing optimization
Most to gain: Rating quality
Updated 96 days ago
Tested up to WordPress 7.0.8, the current branch or newer
4.2★ over 5 reviews, smoothed to 4.11★ and held back under 25 reviews
3 of 5 tags set · short description in place
To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.
Get the full rank-higher report →Search visibility
How it's tracked →Directory searches this plugin turns up in, and which way each one is moving. WordPress.org publishes no history of search positions, so this starts the day we first tracked a keyword and never backfills.
Not enough tracked days yet to call a direction. Momentum needs at least three keywords measured a week or more apart.
wp.org is where the directory puts the plugin for that search. On merit is where it would sit if results were ranked on rating, support and updates, without the install boost. The last column is how far the wp.org position moved, from our first reading in the last 90 days to the latest.
| Keyword | wp.org | On merit | wp.org move, 90 days |
|---|---|---|---|
| mailrelay your tag | #1 | #2 | 0 |
| email marketing your tag | Not in the top 24 | ||
| newsletter your tag | Not in the top 24 | ||
1 search this plugin appeared in over the last 90 days. 2 of its tags aren't in the top 24 for their own search.
What to do about it
- “email marketing” and “newsletter” aren't earning a slot. You list them, but you're not in the first 24 results for those searches. WordPress.org counts only your first five tags, so free the slot for a search you can win.
Daily downloads
Since 5 Oct 2022 · 1,488 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peak 2.1K · peaks are release surges
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Rating trend
Star average over time · dips mark rough releases
Health trend
Composite health score, snapshotted daily
Update activity
How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.
Release cadence
Occasionally updatedHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
1
releases in the last 12 months
3mo ago
latest release · v3.0.2 · 27 Jul 2026
19
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare of active installs on each version of this plugin · 75% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.
Estimated active installs
The public count shows “1K+”. Our estimate pins where the real number sits.
Crossed into this band 4 months ago and the previous band took 2.7 years to cross, so the real count is still just under 2K.
Install history since 14 Aug 2015
Recent reviews
All reviews on wp.org ↗- ★★★★★ MCD Diseño Web1.7y ago
This plugin is a perfect solution for those using Mailrelay and looking to automatically sync WordPress users. It’s easy to set up and allows new users to be added to specific groups in Mailrelay without any manual work. It runs smoothly and efficiently, making subscriber management effortless. If you’re using Mailrelay for email marketing and need a hassle-free integration with WordPress, this plugin is a great choice. Highly recommended! —————————————————————– Spanish Este plugin es una solución perfecta para quienes usamos Mailrelay y queremos mantener sincronizados los usuarios de WordPress de forma automática. Su configuración es sencilla y permite agregar fácilmente nuevos usuarios a grupos específicos dentro de Mailrelay sin necesidad de procesos manuales. Funciona de manera estable y eficiente, facilitando la gestión de suscriptores sin complicaciones. Si utilizas Mailrelay para email marketing y necesitas una integración fluida con WordPress, este plugin es una excelente opción. ¡Muy recomendable!
Read on wp.org ↗ - ★★★★★ willysbd2.7y ago
I put the plugin together with my woocommerce, when users buy the account is created automatically but they don’t receive credentials. If I create user manually it gives error.If I deactivate the plugin everything works…
Read on wp.org ↗ - ★★★★★ MCD Diseño Web6.2y ago
Hello, I have been testing this plugin for a while and it seems excellent, thank you very much for the dedication and effort in making it. I wanted to know if it is still compatible with WordPress v 5.5 Regards!!! 🙂
Read on wp.org ↗ - ★★★★★ asisrodriguez8.5y ago
great plugin with great integration in wordpress¡
Read on wp.org ↗ - ★★★★★ AroFrancisco11.2y ago
Tengo una cuenta gratuita de email marketing con Mailrelay.com y tras instalar este pluing en mi sitio, el envio de boletines de mis nuevos post o artículos y se recibe inmediatamente a mis suscriptores. Ademas me permite sincronizar todos los usuarios de WordPress con uno o más grupos. Ideal para email marketing desde WordPress.
Read on wp.org ↗
Security history
via Wordfence IntelligenceThe 1 disclosed vulnerability is patched in the current version (3.0.2). Sites still on an older version should update.
Vulnerability records provided by Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. License and terms.
CVE records: Copyright 1999-2026 The MITRE Corporation. CVE terms of use.
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 8.1.12 · WP 6.8.2
Languages
via translate.wordpress.orgTranslated into 5 languages, 0 at 90% or more
AI assistants
How it's measured →Whether ChatGPT and Claude name this plugin when asked the category question, and whether the readme gives them something to quote.
Not measured yet for this plugin’s topics. Its tracked searches are not among the measured topics. See the topics measured so far.
Readme readiness
2 of 8 pass · checked 31 Oct 2026Can an assistant quote this readme? Eight deterministic checks over the wp.org listing, no model involved.
- ✓ Says what it does "Easily sync your wordpress users with Mailrelay.com."
- ! Has a FAQ No FAQ section.
- ! FAQ asks real questions No FAQ to judge.
- ! Names who it is for Never says who the plugin is for or what they use it for.
- ! Names what it works with Names no plugin, service or platform it works with.
- ! Headings and lists 1 heading and 1 list; assistants quote headed sections and bullet lists, not paragraphs.
- ! Enough to quote 571 characters of description; under 1,000 there is little to quote.
- ✓ Tags match the text 2 of 3 tags appear in the text; "Email Marketing" does not.
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2026-06-23 2K+ → 1K+ down after 969 days in tier
- 2023-10-28 1K+ → 2K+ up after 4 days in tier
- 2023-10-24 2K+ → 1K+ down after 1 days in tier
- 2023-10-23 1K+ → 2K+ up after 1 days in tier
- 2023-10-22 2K+ → 1K+ down after 4 days in tier
- 2023-10-18 1K+ → 2K+ up after 4 days in tier
- 2023-10-14 2K+ → 1K+ down after 13 days in tier
- 2023-10-01 1K+ → 2K+ up after 1 days in tier
Competes with
The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).
-
Hostinger Reach – AI-Powered Email Marketing for WordPress 1M+ installs · 4.3★ · 2 shared tags A -
MailPoet – Newsletters, Email Marketing, and Automation 500K+ installs · 4.4★ · 2 shared tags B -
Newsletter – Send awesome emails from WordPress 200K+ installs · 4.6★ · 2 shared tags A -
Brevo – Email, SMS, Web Push, Chat, and more. 100K+ installs · 4.1★ · 2 shared tags B -
Newsletters, Email Marketing, SMS and Popups by Omnisend 100K+ installs · 4.4★ · 2 shared tags A -
FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution 80K+ installs · 4.7★ · 2 shared tags A
Embed this report card
Drop a live Pulse card for Mailrelay into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/mailrelay" width="480" height="300" style="border:0" loading="lazy" title="Mailrelay — Plugin Pulse"></iframe> Mailrelay: 1K+ active installs, 4.2★ (5 reviews). Plugin Pulse (WP Mayor), as of 2026-10-31. https://plugins.wpmayor.com/plugin/mailrelay
Spotted a number that looks wrong? Report a data issue and we'll check it against the source.