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Authenticator

by Syde GmbH (formerly Inpsyde) · Login & Users

Also makes 2 other plugins · 1.9K+ installs across the portfolio →

This plugin allows you to make your WordPress site accessible to logged in users only.

⚠ Few reviews
How scoring works →
80 Health · B
Maintenance 83/100
Rating quality 84/100
Support 70/100

80 health vs 59 average across 1,441 Login & Users 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.

89 / 100

Excellent listing optimization

Biggest win: Rating quality

Update recency 93/100
WP compatibility 100/100
Rating quality 62/100
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 · 1,424 days · wp.org + Plugin Pulse archive

+13% vs prior 30d
11Downloads · Aug 26

30-day downloads

Rolling 30-day volume · peaks are release surges

424

now · peak 2.2K

43330d 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

Authenticator · #5370 you Loginizer · #45 Remove Dashboard Acc · #984 Simple Membership Af · #1536

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.

433per 1k installs · Aug 26

Release cadence

Occasionally updated
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.

1

releases in the last 12 months

7mo ago

latest release · v1.3.1

9

tagged releases on record

Recent releases

1.3.1 · 7mo ago1.3.0 · 4.6y ago1.2.3 · 8.7y ago1.1.0 · 12.4y ago1.0.0 · 13.8y ago0.4.1 · 14.8y ago0.4.0 · 15.4y ago0.3 · 15.4y ago0.2 · 15.4y ago

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 91% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.3 91%
v1.2 5.8%
Older / other versions 3%

Estimated active installs

The public count shows “1K+”. Our estimate pins where the real number sits.

tracked estimate
1K–2K ≈1.5K

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

Install history · since 2015-09-19 · 1,430 observations

1KInstalls · 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
1.3.1
Last updated
7mo ago
Added
2008-08-17 · 18 yrs old
Requires WP
5.0
Tested up to
6.9.7
Requires PHP
5.6

Recent reviews

All reviews on wp.org ↗
  1. giovanni1963it
    2.2y ago

    perfect

    Read on wp.org ↗
  2. gudi
    6.1y ago

    It doesn’t get easier than this. Thank you ♥

    Read on wp.org ↗
  3. Peter Raschendorfer
    8.0y ago

    This is the first plugin I install on every new website to protect it until going live. Never had any problems with this handy piece of software. Thanks, Peter

    Read on wp.org ↗
  4. Mountain_King
    9.0y ago

    Just installed it and is working like a charm! Thanks!

    Read on wp.org ↗
  5. claudio68
    9.3y ago

    that’s all

    Read on wp.org ↗
  6. janramroth
    9.8y ago

    Very simple, no configuration, just puts the login screen to WordPress frontend. Perfect for me.

    Read on wp.org ↗
  7. tommcgee
    11.1y ago

    No configurations, payment gateways, membership levels, or special cases. It just makes a blog completely private with no muss or fuss.

    Read on wp.org ↗
  8. Anonymous User 10765487
    12.3y ago

    plugin seems nice and simple, no option, do what it’s supposed to do.

    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. 2022-11-26 CVE-2022-3994 Missing Authorization Affects <= 1.3.0 Patched in 1.3.1

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 6.2

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, 2 at 90% or more

English (UK) 100%
German 100%
Portuguese (Portugal) 79%
Portuguese (Portugal) AO90 79%
Spanish (Spain) 33%

Growth timeline

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

  1. 2026-03-15 2K+ → 1K+ down after 6 days in tier
  2. 2026-03-09 1K+ → 2K+ up after 1 days in tier
  3. 2026-03-08 2K+ → 1K+ down after 7 days in tier
  4. 2026-03-01 1K+ → 2K+ up after 8 days in tier
  5. 2026-02-21 2K+ → 1K+ down after 1144 days in tier
  6. 2023-01-04 3K+ → 2K+ down after 1 days in tier
  7. 2023-01-03 2K+ → 3K+ up after 3 days in tier
  8. 2022-12-31 3K+ → 2K+ down after 2 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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Authenticator: 1K+ active installs, 5.0★ (8 reviews). Plugin Pulse (WP Mayor), as of 2026-08-28. https://plugins.wpmayor.com/plugin/authenticator