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Simple Ajax Chat – Add a Fast, Secure Chat Box

by Jeff Starr · Chat & Support

Also makes 30 other plugins · 1.1M+ installs across the portfolio →

Display an Ajax-powered chat box anywhere. Lightweight, flexible, fast, and secure. Fully customizable with many options.

How scoring works →
91 Health · A
Maintenance 100/100
Rating quality 96/100
Support 70/100

91 health vs 63 average across 672 Chat & Support 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.

99 / 100

Excellent listing optimization

Well tuned across the board

Update recency 100/100
WP compatibility 100/100
Rating quality 95/100
Listing tuning 100/100

Daily downloads

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

+74% vs prior 30d
960Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

3.1K

now · peak 5.5K

3.1K30d 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

Simple Ajax Chat · #4548 you BuddyPress Group Cha · #17133 Joinchat · #88 Floating Chat Widget · #158

Rating trend

Star average over time · dips mark rough releases

4.9Stars · 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.

1.6Kper 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.

7

releases in the last 12 months

1mo ago

latest release · v20260717

46

tagged releases on record

Recent releases

20260717 · 1mo ago20260422 · 4mo ago20260301 · 5mo ago20260225 · 6mo ago20260217 · 6mo ago20260205 · 7mo ago20251121 · 9mo ago20250329 · 1.4y ago20241102 · 1.8y ago20241026 · 1.8y ago20240702 · 2.2y ago20240412 · 2.3y ago20240318 · 2.4y ago20240223 · 2.5y ago

What its installed base runs

via wordpress.org

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

v20260422 27%
v20260717 23%
v20250329 10%
v20260301 5.7%
Older / other versions 34%

Estimated active installs

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

tracked estimate
2K–3K ≈2.7K

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

Install history · since 2015-04-01 · 1,435 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
20260827
Last updated
2d ago
Added
2012-11-15 · 13 yrs old
Requires WP
4.7
Tested up to
7.1
Requires PHP
5.6.20

Recent reviews

All reviews on wp.org ↗
  1. jtraedz
    2mo ago

    This product is very useful on my website. Keep up the GREAT WORK!!! Highly Recommended!!!

    Read on wp.org ↗
  2. dollyforsue
    3mo ago

    Great plugin with many features. Thanks.

    Read on wp.org ↗
  3. todoporjesus
    6mo ago

    Excelente herramienta! Lo estoy usando en la web de la Iglesia.

    Read on wp.org ↗
  4. mobone
    9mo ago

    Super simple

    Read on wp.org ↗
  5. Thomas
    1.2y ago

    Works good.

    Read on wp.org ↗
  6. César Ramos
    1.6y ago

    Simple Ajax Chat is a fantastic plugin that brings real-time chat functionality to any WordPress site with minimal setup. Its ease of use and seamless integration make it an excellent choice for creating engaging chat environments for communities.

    Read on wp.org ↗
  7. wordmax
    1.7y ago

    Super easy to install via shortcode. Tweak a few settings and you’re off to the races. Copy and paste shortcode anywhere you want it to show, easy to make it into a pattern reusable block.

    Read on wp.org ↗
  8. lbdesign
    1.8y ago

    Simple, clean, performant, works great. I love it. In fact, I just upgraded to Pro. This topic was modified 1 year, 7 months ago by lbdesign.

    Read on wp.org ↗

Known vulnerabilities

via Wordfence Intelligence

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

  1. 2026-03-12 CVE-2026-2987 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 20260217 Patched in 20260301
  2. 2026-02-17 CVE-2026-3075 Exposure of Sensitive Information to an Unauthorized Actor Affects <= 20251121 Patched in 20260217
  3. 2024-05-14 CVE-2024-2470 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 20240318 Patched in 20240412
  4. 2024-03-26 CVE-2024-2956 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 20231101 Patched in 20240216
  5. 2024-03-26 CVE-2024-1983 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 20240216 Patched in 20240223
  6. 2022-04-15 CVE-2022-27850 Cross-Site Request Forgery (CSRF) Affects <= 20220115 Patched in 20220216
  7. 2022-04-15 CVE-2022-27849 Exposure of Sensitive Information to an Unauthorized Actor Affects <= 20220115 Patched in 20220216
  8. 2022-02-16 CVE-2022-25610 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Affects <= 20220115 Patched in 20220216

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 6.4.3

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 15 languages, 2 at 90% or more

Dutch 100%
Korean 98%
Spanish (Chile) 89%
Spanish (Spain) 89%
Spanish (Colombia) 87%
Spanish (Ecuador) 87%
Spanish (Venezuela) 87%
Greek 81%
Russian 72%
French (France) 62%
Swedish 61%
German 18%
German (Formal) 9%
Danish 8%
Italian 4%

Growth timeline

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

  1. 2025-12-29 3K+ → 2K+ down after 1 days in tier
  2. 2025-12-28 2K+ → 3K+ up after 1 days in tier
  3. 2025-12-27 3K+ → 2K+ down after 909 days in tier
  4. 2023-07-02 4K+ → 3K+ down

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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Simple Ajax Chat – Add a Fast, Secure Chat Box: 2K+ active installs, 4.9★ (215 reviews). Plugin Pulse (WP Mayor), as of 2026-08-29. https://plugins.wpmayor.com/plugin/simple-ajax-chat