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Bit SMTP – Easy SMTP Solution with Email Logs

by Bit Apps · Email & Marketing

Also makes 6 other plugins · 60K+ installs across the portfolio →

SMTP plugin for reliable and secure email delivery. Connect with Gmail, Outlook, Sendgrid, Brevo, MailGun, Amazon SES, and more mail SMTP servers.

How scoring works →
82 Health · B
Maintenance 97/100
Rating quality 73/100
Support 70/100

82 health vs 63 average across 1,297 Email & Marketing plugins

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.

92 / 100

Excellent listing optimization

Biggest win: Rating quality

Update recency 100/100
WP compatibility 100/100
Rating quality 68/100
Listing tuning 100/100

To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,425 days · wp.org + Plugin Pulse archive

+35% vs prior 30d
23Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

812

now · peak 4.5K

80730d downloads · Aug 26

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

Bit SMTP · #4316 you Post SMTP · #162 SureMail · #268 WP Mail SMTP by WPFo · #12

Rating trend

Star average over time · dips mark rough releases

3.9Stars · Aug 26

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.

404per 1k installs · Aug 26

Release cadence

Actively maintained
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

5

releases in the last 12 months

4mo ago

latest release · v1.2.4

16

tagged releases on record

Recent releases

1.2.4 · 4mo ago1.2.3 · 6mo ago1.2.2 · 7mo ago1.2.1 · 10mo ago1.2 · 10mo ago1.1.9 · 1.6y ago1.1.8 · 1.6y ago1.1.7 · 1.7y ago1.1.6 · 1.7y ago1.1.5 · 1.8y ago1.1.4 · 1.8y ago1.1.3 · 1.9y ago1.1.2 · 1.9y ago1.1.1 · 1.9y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 71% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.2 71%
v1.1 23%
v1.0 6.1%

Estimated active installs

The public count shows “2K+”. Our estimate pins where the real number sits.

tracked estimate
2K–3K ≈2.6K

Refined from the date this plugin crossed into its current band.

Install history · since 2021-08-17 · 1,424 observations

2KInstalls · Aug 26

Estimated value

What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.

Est. annual revenue

N/A

Est. acquisition value

N/A

No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from.

Details

Version
1.2.4
Last updated
4mo ago
Added
2021-01-15 · 5 yrs old
Requires WP
5.0
Tested up to
6.9.7
Requires PHP
7.4

Recent reviews

All reviews on wp.org ↗
  1. JS
    12mo ago

    The interface is simple, and while the settings don’t seem too complicated, some parts still feel rather basic. At the moment, I am using Fluent SMTP, and its best feature is the fallback mechanism — when option one fails, option two can automatically take over. This is one area where I hope Bit SMTP can improve as well. In addition, it has not been updated for quite some time. I hope that, alongside enhancing other plugins, more attention can be given to further improving Bit SMTP.

    Read on wp.org ↗
  2. JINGU YOUN
    1.0y ago

    There are probably many other SMTP plugins out there, but what’s impressive is that they’re consistently maintained and supported from a user perspective. There will undoubtedly be opinions and pros and cons, but the easy-to-use interface and configuration are excellent. I use a plugin to connect to my email server and Google SMTP for security reasons. I tested it for three months and haven’t had any major issues. This is because the developers are well-developed and maintain it.I highly recommend trying Bit SMTP among SMTP plugins. I’m writing this review as someone who has experienced its fast operation and processing! Bit Apps was impressed by their booth at WordCamp 2025 Philippines, where they listened to users’ opinions and issues, and provided detailed explanations. I trust them and recommend using it. 아마 다른 SMTP들도 많습니다. 하지만 꾸준히 관리되고 사용자 관점에서 바라보고 지원을 한다는 것이 인상적입니다. 분명히 여러 의견과 장단점이 존재할 것입니다. 하지만 쉬운 인터페이스와 설정들이 잘됩니다. 저는 개인서버에 사이트를 사용하고 메일서버 연결을 하기도하고 보안을 위해서 구글 SMTP에 연결하기 위해 플러그인을 사용합니다. 저는 테스트 3개월을 했고 적용했지만 큰 문제와 이슈가 없었습니다. 이점은 개발자들이 잘 만들고 유지하고 있다는 사실입니다.저는 SMTP 플러그인 중에 Bit SMTP 를 한번 사용해 볼 것을 추천드립니다. 저는 빠르게 작동하고 처리하고 있다는 것을 해본 사람으로서 생생 후기를 남깁니다! Bit apps는 wordcamp 2025 필리핀 부스를 열어서 사용자들의 의견과 문제점들을 잘 듣고 알리고 설명하는 모습에 인상이 깊었습니다. 저는 신뢰하고 사용해 볼 것을 추천드립니다.

    Read on wp.org ↗
  3. MarkJ
    1.1y ago

    Love it minimalistic

    Read on wp.org ↗
  4. darkshad9999
    1.4y ago

    Doesn’t work and yes I was using the right login and password and authentication and ports on godaddy.com I was using port 465 for outgoing SMTP mail and I had it setup correctly I even tested that the connections where working with Thunderbird my email client and I could connect in using that and send and recieve mail but I could’t use this this plugin the test messages failed even with the right login and password I was using the FULL email address as the username which is what we have to use on godaddy.com like [email protected] and the correct password. I installed WP mail SMTP and it worked right away which is another plugin with the SAME settings! This was not a settings issue or a login / password issue the plugin does not work!

    Read on wp.org ↗
  5. dvamvourellis
    1.4y ago

    Easy to use and light, i would love to see an optional error log for failed emails.

    Read on wp.org ↗
  6. tutnet
    1.9y ago

    Mismatch with screenshot. No opportunity for GMail integration

    Read on wp.org ↗
  7. thelostswede
    1.9y ago

    Simple to use and does the job it’s supposed to do. Note that you need to use the right settings for it to actually work though, which can be a bit tricky if you don’t know your SMTP settings.

    Read on wp.org ↗
  8. khumaer
    2.1y ago

    This is so easy and so much needed plugin!

    Read on wp.org ↗

Known vulnerabilities

via Wordfence Intelligence

1 disclosed vulnerability on record for this plugin, fixed in the current version. Sites on older versions stay exposed until they update.

  1. 2026-03-20 CVE-2026-32519 Missing Authorization Affects <= 1.2.2 Patched in 1.2.3

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 Hive

Automated install-time checks, tested on PHP 8.1.12 · WP 7.0.1

Low memory footprint
Low page-speed impact
Runs on latest PHP + WP
No PHP errors
No JS errors
Activates cleanly
No resource errors
No external HTTP errors
Optimized database use
Frequently updated

Languages

via translate.wordpress.org

Translated into 5 languages, 1 at 90% or more

Korean 96%
Dutch 13%
Bengali 9%
French (France) 7%
Russian 6%

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2026-01-18 3K+ → 2K+ down after 68 days in tier
  2. 2025-11-11 2K+ → 3K+ up after 1 days in tier
  3. 2025-11-10 3K+ → 2K+ down after 1 days in tier
  4. 2025-11-09 2K+ → 3K+ up after 3 days in tier
  5. 2025-11-06 3K+ → 2K+ down after 1 days in tier
  6. 2025-11-05 2K+ → 3K+ up after 1 days in tier
  7. 2025-11-04 3K+ → 2K+ down after 1 days in tier
  8. 2025-11-03 2K+ → 3K+ 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).

Compare head to head →

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Bit SMTP – Easy SMTP Solution with Email Logs: 2K+ active installs, 3.9★ (15 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/bit-smtp