Comparison · generated on request
Duplicate Killer – Prevent Duplicate Form Submissions vs Mailercloud – Integrate webforms and synchronize website contacts
Both plugins as this registry currently observes them. Figures come from the same daily snapshot, so they are directly comparable, which two separate wordpress.org pages, read minutes apart, are not.
| Duplicate Killer – Prevent Duplicate Form Submissions | Mailercloud – Integrate webforms and synchronize website contacts | |
|---|---|---|
| What it does | Block duplicate form submissions by validating unique email, phone and text fields without CAPTCHA. | Connect Contact Form 7, WPForms, Elementor, Gravity, Ninja & Formidable to Mailercloud. Capture leads and sync contacts automatically. |
| Active installs | 1,000+ | 100+ |
| Rating | 5.0★ (3) | 4.0★ (1) |
| Last release | 1 month ago | 2 months ago |
| Current owner | NIA | mailercloud |
| Added to directory | 07 Oct 2022 | 08 Oct 2021 |
| Tested up to | WP 7.0.4 | WP 7.0.4 |
| Requires PHP | 5.6.20 | 7.2.5 |
Install figures are rounded by WordPress.org to one significant digit, so a gap smaller than a band step is not a difference. Nothing here ranks the two plugins or recommends either, and no link on this page earns anything.
Why this page is not in search results
There are roughly 1.8 billion possible pairs of WordPress plugins. Generating them would be scaled content abuse, so this registry does not: a comparison renders for anyone who asks for it, and is offered to search engines only once 25 different people have asked for that same pair within 60 days. This one has been requested by 0. Until it crosses, the page works normally but stays out of the index.
Records: Duplicate Killer – Prevent Duplicate Form Submissions · Mailercloud – Integrate webforms and synchronize website contacts