PluginSift

Sign-up Sheets vs Inboxify Sign Up Form (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Sign-up Sheets

Sign-up Sheets

4.8(16)

1.0K+ active installs

Free

Updated 3 weeks ago
View Sign-up Sheets
VS
Inboxify Sign Up Form

Inboxify Sign Up Form

0(0)

100 active installs

Free

Updated 7 years ago
View Inboxify Sign Up Form

Quick Verdict

As of April 2026, Sign-up Sheets has a higher user rating (4.8/5 from 16 reviews) and leads in active installations (1.0K+ vs 100). Both are free WordPress plugins. Sign-up Sheets has accumulated 64K+ total downloads while Inboxify Sign Up Form has 2.2K+.

Detailed Comparison

Rating
4.8/5Sign-up Sheets
◄
Inboxify Sign Up FormN/A
Total Reviews
16Sign-up Sheets
◄
Inboxify Sign Up Form0
Active Installs
1.0K+Sign-up Sheets
◄
Inboxify Sign Up Form100
Total Downloads
64K+Sign-up Sheets
◄
Inboxify Sign Up Form2.2K+
Support Resolution
N/ASign-up Sheets
Inboxify Sign Up FormN/A
Last Updated
3 weeks agoSign-up Sheets
◄
Inboxify Sign Up Form7 years ago
First Released
2012Sign-up Sheets
Inboxify Sign Up Form2017
Age
14 yearsSign-up Sheets
Inboxify Sign Up Form9 years
WP Requires
5.5+Sign-up Sheets
Inboxify Sign Up Form3.0.0+
PHP Requires
5.5+Sign-up Sheets
Inboxify Sign Up Formfalse+
Business Model
FreeSign-up Sheets
Inboxify Sign Up FormFree
Latest Version
2.3.4Sign-up Sheets
Inboxify Sign Up Form1.0.4

Rating Breakdown

Sign-up Sheets

4.8/5(16 reviews)
5
88%
4
6%
3
0%
2
6%
1
0%

Inboxify Sign Up Form

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Sign-up Sheets Reviews

by PastorCG

Great Plugin with Excellent Support

I’ve encountered a few questions here and there as part of a relatively new implementation of the Sheets plugin. The support responses are always fast and accurate. Based on a long history of WordPres

by troyboy19

Fast support!

I submitted an issue with our sign-up sheets and Steph resolved it in less than an hour. That’s quick! Thanks to the support team for being on top of your plugin and helping your folks resolve thing

by silionswebmaster

Outstanding Support!

Sign-up Sheets is very easy to use and considerably simplifies our service club’s event registrations and email confirmations and reminders. Steph responded very quickly (and on a weekend) and was a

Inboxify Sign Up Form Reviews

No reviews yet

Frequently Asked Questions

Is Sign-up Sheets or Inboxify Sign Up Form more popular?
Sign-up Sheets has 1.0K+ active installations while Inboxify Sign Up Form has 100. Sign-up Sheets is the more widely-used plugin as of April 2026.
Which has better ratings — Sign-up Sheets or Inboxify Sign Up Form?
Sign-up Sheets has a 4.8/5 rating from 16 reviews, while Inboxify Sign Up Form has a 0/5 rating from 0 reviews.
Are Sign-up Sheets and Inboxify Sign Up Form free?
Sign-up Sheets is free and Inboxify Sign Up Form is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Sign-up Sheets or Inboxify Sign Up Form?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Sign-up Sheets was last updated 3 weeks ago and Inboxify Sign Up Form was last updated 7 years ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.