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Duplicate Title Validator

v1.9

by hasan movahed · updated 2 months ago

Prevents publishing posts with duplicate titles across all post types and taxonomies. Works with both Gutenberg and Classic Editor.

duplicateduplicate checkerlocalizationtaxonomytitle
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#10,223
Up43 vs yesterday
Active installs (est.)
≈ 357
300+ reported · High
Total downloads
14.2K
14,219 all-time
Rating
5.0/5
4 reviews
Support resolved
–
0 of 0 threads, last 2 months
Declining·Downloads -11.1% (30d)·Toward 200+ · ETA ~4mo

Duplicate Title Validator at a glance

Duplicate Title Validator is a WordPress plugin by hasan movahed with 300+ active installs, the #10,223 most popular plugin on WordPress.org. On a typical day it’s downloaded about 8 times, 11% fewer than the month before. It’s rated 5.0 out of 5 from 4 reviews. Version 1.9 came out on Aug 30, 2026 and is tested up to WordPress 7.1.4. It leads the 2 plugins tagged “duplicate checker”. It was first released in 2014.

Chart time range

Applies to every chart below. History from Oct 10, 2026, 30 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

172 downloads · the last 30 days

Downloads over time
Duplicate Title Validator Compare series
Downloads over time: 19 days across 1 series.1015Oct 10Oct 13Oct 16Oct 19Oct 22Oct 25Oct 28
View as table
DateDuplicate Title Validator
Oct 28, 20268
Oct 27, 202612
Oct 26, 202612
Oct 25, 20268
Oct 24, 20266
Oct 23, 20267
Oct 22, 20268
Oct 21, 202611
Oct 20, 20267
Oct 19, 202617
Oct 18, 202611
Oct 17, 20268
Oct 16, 20268
Oct 15, 20268
Oct 14, 20269
Oct 13, 20267
Oct 12, 20267
Oct 11, 20269
Oct 10, 20269

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 357 · +1.1% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.345350355Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 7.1.4
View as table
DateEstimated installs
Nov 9, 2026357
Nov 8, 2026355
Nov 7, 2026356
Nov 5, 2026353
Nov 4, 2026352
Nov 3, 2026352
Nov 2, 2026348
Nov 1, 2026348
Oct 31, 2026347
Oct 30, 2026349
Oct 29, 2026346
Oct 28, 2026343
Oct 27, 2026353

Rank over time

#10,223 · up 301 in the last 30 days

Popular rank
Popular rank: 14 days across 1 series.#10.2K#10.3K#10.4K#10.5KOct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 7.1.4
View as table
DateDaily snapshot
Nov 9, 2026#10,223
Nov 8, 2026#10,266
Nov 7, 2026#10,257
Nov 6, 2026#10,299
Nov 5, 2026#10,305
Nov 4, 2026#10,324
Nov 3, 2026#10,325
Nov 2, 2026#10,388
Nov 1, 2026#10,388
Oct 31, 2026#10,413
Oct 30, 2026#10,383
Oct 29, 2026#10,446
Oct 28, 2026#10,526
Oct 27, 2026#10,524

Growth %

Average +0.09% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.-2%0%2%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 2026+0.56%
Nov 8, 2026-0.28%
Nov 7, 2026+0.42%
Nov 5, 2026+0.28%
Nov 4, 20260.00%
Nov 3, 2026+1.15%
Nov 2, 20260.00%
Nov 1, 2026+0.29%
Oct 31, 2026-0.57%
Oct 30, 2026+0.87%
Oct 29, 2026+0.88%
Oct 28, 2026-2.83%

Active installs band

300+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.290300310Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 7.1.4
View as table
DateDaily snapshot
Nov 9, 2026300+
Nov 8, 2026300+
Nov 7, 2026300+
Nov 6, 2026300+
Nov 5, 2026300+
Nov 4, 2026300+
Nov 3, 2026300+
Nov 2, 2026300+
Nov 1, 2026300+
Oct 31, 2026300+
Oct 30, 2026300+
Oct 29, 2026300+
Oct 28, 2026300+
Oct 27, 2026300+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

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Change log

From our daily snapshot of WordPress.org
  1. Rank #10526 → #10305
    • Tested up to 7.1.3 → 7.1.4

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v1.957%
  • v1.025%
  • v1.614%
  • v1.83.8%

Rating trend

5.0★★★★★4 reviews · steady in the last 30 days

Requirements & info

Version history
Version
1.9
Requires WordPress
6.0
Tested up to
7.1.4
Requires PHP
7.4
First released
Oct 8, 2014
Last updated
Aug 30, 2026
Releases, last 12 months
…

Questions about Duplicate Title Validator

How many websites use Duplicate Title Validator?

Duplicate Title Validator is active on 300+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #10,223 most popular plugin on WordPress.org.

How many times has Duplicate Title Validator been downloaded?

14,219 times in total since 2014. On a typical day it’s downloaded about 8 times. See download stats

When was Duplicate Title Validator last updated?

Version 1.9 came out on Aug 30, 2026 (2 months ago).

Is Duplicate Title Validator compatible with the latest WordPress?

Yes. It’s tested up to WordPress 7.1.4, the current version.

Is Duplicate Title Validator still maintained?

Yes. Its last release was 2 months ago. No support threads were opened in the last two months.

What rating does Duplicate Title Validator have?

5.0 out of 5 from 4 reviews on WordPress.org.

What are the best alternatives to Duplicate Title Validator?

The plugins most like Duplicate Title Validator, by the tags they share, are Duplicate Menu (100K+), Title Remover (70K+) and Hide Title (30K+). Compare all alternatives

Latest reviews

Analyze reviews
All reviews on WordPress.org

Review stats

5.0

★★★★★

4 reviews

  • 5 stars: 4 reviews, 100%
  • 4 stars: 0 reviews, 0%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 0 reviews, 0%
  • 1 stars: 0 reviews, 0%
Positive
100%4–5★
Mixed
0%3★
Critical
0%1–2★

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
Duplicate Title Validator
Suggested:
Metric
Duplicate Title Validator
Estimated installs≈ 357
Reported installs300+
Rating5.0
Reviews4
Total downloads14.2K
Authorhasan movahed
First releasedOct 8, 2014
Version1.9
Requires WP6.0
Requires PHP7.4
Last updatedAug 30, 2026

Alternatives to Duplicate Title Validator

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:Duplicate Title Validator vs Duplicate MenuDuplicate Title Validator vs Title RemoverDuplicate Title Validator vs Hide Title

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