Duplicate Killer – Prevent Duplicate Form Submissions wordpress

Prevent duplicate form submissions by email, phone or text. Supports Contact Form 7, Elementor Forms, Forminator, WPForms Lite and more.
NIA · launched 2022-10-07 · contact form 7, duplicate-orders, elementor forms, forminator, woocommerce · snapshot 2026-11-02

1,000active installs · 7 d 0 · 30 d 0

5.00rating · 7 d 0 · 30 d 0

3reviews · 7 d 0 · 30 d 0

commercialpricing model · last release 2026-10-25

Active installs, last 9 snapshots

Changes detected

Day	Event	Detail
2026-10-26	New version released	2026-10-21 → 2026-10-25

Same category: contact form 7

App	Active installs	Rating	Reviews	Last release	From $/mo	Launched
Database Addon for Contact Form 7 – CFDB7	600,000	5.0	1875	2026-10-09	—	2017-03-18
ReCaptcha v2 for Contact Form 7	200,000	5.0	89	2026-06-05	—	2018-12-28
Redirection for Contact Form 7	200,000	4.7	275	2026-10-15	—	2017-08-12
Conditional Fields for Contact Form 7	100,000	4.8	166	2026-10-29	—	2016-06-01
DTX – Dynamic Text Extension for Contact Form 7	100,000	4.7	99	2026-08-04	—	2010-10-11
LukasApps CAPTCHA tools for Contact Form 7	100,000	4.1	48	2026-09-24	—	2015-02-20
Image CAPTCHA for Contact Form 7 and WPForms by HookAndHook (DSGVO/GDPR)	70,000	4.7	49	2026-08-24	—	2015-07-21
Database for Contact Form 7, WPforms, Elementor forms	60,000	4.8	124	2026-09-06	—	2018-08-18
Drag and Drop Multiple File Upload for Contact Form 7	60,000	4.8	94	2026-10-30	—	2018-12-04
Ultra Addons for Contact Form 7	60,000	4.8	108	2026-11-01	—	2021-02-04
Webheadcoder Multi-Step Forms for Contact Form 7	50,000	4.2	49	2026-10-09	—	2013-04-15
GSheetConnector – CF7 Google Sheets Connector & Save CF7 Entries to Database	40,000	4.4	129	2026-10-10	—	2016-09-02