Head-to-head · October 2026
Deltadromeus Email Checker vs If File Exists
If File Exists comes out ahead, winning 6 of 6 head-to-head checks against Deltadromeus Email Checker.
Deltadromeus Email Checker
Deltadromeus Email Checker verifies if an email submitted on your site really exists.
If File Exists
This plugin provides the functions c2c_if_file_exists(), c2c_if_theme_file_exists()…
| Metric | Deltadromeus Email Checker | If File Exists |
|---|---|---|
| Active installs | <10 | 30+ |
| Downloads (30 days) | 37 | 202 |
| Download trend | +5.7% | +8.6% |
| Rating | 5/5 | 5/5 |
| Reviews | 1 | 1 |
| Health score | 28/100 | 40/100 |
| Last updated | 7 years ago | 2 years ago |
| Tested up to | WP 5.2.29 | WP 6.8.11 |
| Support resolved | — | — |
| Requires PHP | 5.2.4+ | Any |
| First released | Apr 2019 | Jun 2009 |
Daily downloads, last 90 days
Deltadromeus Email Chec…If File Exists
Choose Deltadromeus Email Checker if…
You prefer its feature set and workflow — it holds its own on the fundamentals.
- Small user base (<10 active installs)
- Very few reviews so far
- No update in 7 years
- Only tested up to WordPress 5.2 (latest is 7.1)
Choose If File Exists if…
You care most about active installs, downloads (30 days) and download trend.
- Small user base (30+ active installs)
- Very few reviews so far
- No update in over a year
- Only tested up to WordPress 6.8 (latest is 7.1)
Both compete in: existence
FAQ
Deltadromeus Email Checker vs If File Exists: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 22, 2026
Which is better, Deltadromeus Email Checker or If File Exists?
If File Exists comes out ahead, winning 6 of 6 head-to-head checks against Deltadromeus Email Checker. Choose If File Exists if you care most about active installs, downloads (30 days) and download trend.
Is Deltadromeus Email Checker more popular than If File Exists?
If File Exists is the more popular of the two with 30+ active installs, compared with <10 for Deltadromeus Email Checker.
Can I use Deltadromeus Email Checker and If File Exists together?
Both plugins cover existence, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.
Are Deltadromeus Email Checker and If File Exists free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.
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