WPIntell

Market

signup

Signup matters only if the evidence supports a paid workflow around protecting form submissions and lead routing, not a list of isolated fixes. The current commercial thesis is: Businesses lose leads when forms, spam controls, email delivery, or CRM handoffs fail. The entry wedge is to verify lead capture end to end and show where submissions, notifications, or integrations break.

Proof Health

Open evidence

Commercial opportunities need traceable source links before they are treated as build-worthy.

87 / 117 rows with source links

74.4% of this page's analysis has direct source links.

0 build-decision rows missing links

0 rows here require auditable proof before promotion.

30 rows with no attached evidence

0 rows have source counts but still need direct links.

Opportunity Summary

Full report

Build a lead capture reliability plugin for marketing teams, agencies, and lead-generation site owners: Businesses lose leads when forms, spam controls, email delivery, or CRM handoffs fail. The first wedge is to verify lead capture end to end and show where submissions, notifications, or integrations break.

The unmet need is not the individual complaint. It is the recurring business workflow: Businesses lose leads when forms, spam controls, email delivery, or CRM handoffs fail. Current stage: commercial plugin opportunity.

Competitors

20 shown
Participants Database 7.0K installs · 4.9
praise owner
-96.3%momentum 61.0weakness 15/31pain/praise

Pain still appears around bugs, compatibility despite praise for quality, support.

source 1 source 2
Mailjet Email Marketing 10.0K installs · 3.2
weak incumbent
-96.6%momentum 59.6weakness 18/12pain/praise

Pain still appears around bugs, support despite praise for quality, reliable.

source 1 source 2
User Activation Keys 100 installs · 4.8
praise owner
-88.1%momentum 64.5weakness 10/19pain/praise

Pain still appears around bugs, compatibility despite praise for quality, easy.

source 1 source 2
Allow Multiple Accounts 9.0K installs · 5.0
praise owner
-98.3%momentum 65.8weakness 22/23pain/praise

Pain still appears around compatibility, bugs despite praise for quality, reliable.

source 1 source 2
Restrict Usernames 200 installs · 3.6
praise owner
-96.7%momentum 68.1weakness 19/11pain/praise

Pain still appears around bugs, support despite praise for value, quality.

source 1 source 2
Sign Me Up 100 installs · 4.5
praise owner
-97.7%momentum 58.8weakness 7/6pain/praise

Pain still appears around compatibility, missing feature despite praise for reliable, easy.

source 1 source 2
One Tap Google Sign in 900 installs · 4.7
praise owner
-98.0%momentum 45.0weakness 24/17pain/praise

Pain still appears around support, bugs despite praise for quality, reliable.

source 1 source 2
Sign-up Sheets 1.0K installs · 4.8
praise owner
-96.1%momentum 29.8weakness 3/17pain/praise

Pain still appears around bugs, performance despite praise for quality, easy.

source 1 source 2
POWR Popup 20 installs · 3.7
praise owner
-96.6%momentum 37.6weakness 1/2pain/praise

Pain still appears around support, setup despite praise for quality, easy.

source 1 source 2
Action Network 400 installs · 5.0
praise owner
-96.5%momentum 30.7weakness 4/3pain/praise

Pain still appears around missing feature, bugs despite praise for quality, easy.

source 1 source 2
HS Membership Plugin 10 installs · 0.0
watchlist
-96.4%momentum 37.9weakness 1/0pain/praise

Open gap: users report missing feature, support without a matching collected praise theme.

source 1

Evidence

Open evidence explorer
mixed Almost there

Almost there: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Volunteer Sign Up Sheets · I love how the user can sign up for the volunteer position and receive customizable email notifications (bravo for that, btw) but the plug in offers no way to set up volunteers on the back end. mixed Almost there

Almost there: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Volunteer Sign Up Sheets · I love how the user can sign up for the volunteer position and receive customizable email notifications (bravo for that, btw) but the plug in offers no way to set up volunteers on the back end. complaint Fields not being added

Fields not being added: users show security, bugs, missing feature pain that may indicate a product gap.

SalsaPress · I have cache disabled and the custom field I added shows and works but for some reason the group fields won’t show in WP. complaint [Plugin: User Activation Keys] No email sent for multisite activation.

[Plugin: User Activation Keys] No email sent for multisite activation.: users show security, bugs, missing feature pain that may indicate a product gap.

User Activation Keys · [Plugin: User Activation Keys] No email sent for multisite activation. complaint [Plugin: User Activation Keys] "Approve" Does Not Seem to Function

[Plugin: User Activation Keys] "Approve" Does Not Seem to Function: users show security, bugs, compatibility pain that may indicate a product gap.

User Activation Keys · Will there be a time when you create a check box / bulk deletion function for the plugin? complaint Lists vs Audiences Users not going to the right place in Mailchimp

Lists vs Audiences Users not going to the right place in Mailchimp: users show bugs, missing feature, pricing pain that may indicate a product gap.

Simple Membership MailChimp Integration · I have followed the documentation rigorously. complaint Users not getting subscribed to Mailchimp

Users not getting subscribed to Mailchimp: users show security, bugs, missing feature pain that may indicate a product gap.

Simple Membership MailChimp Integration · Users not getting subscribed to Mailchimp I followed the instructions in the documentation to integrate mailchimp but although I could register as a user, I didn’t receive an opt-in email. complaint User can’t register

User can’t register: users show security, bugs, compatibility pain that may indicate a product gap.

oneTap – Easy Google Sign In Prompt · User can’t register After clicking on login, this is the error we get. complaint Huge increase in spam signups, any solution?

Huge increase in spam signups, any solution?: users show security, bugs, missing feature pain that may indicate a product gap.

Mailchimp List Subscribe Form · Huge increase in spam signups, any solution? complaint v6.1 created critical error on my site

v6.1 created critical error on my site: users show bugs, compatibility, support pain that may indicate a product gap.

Mailjet Email Marketing · v6.1 created critical error on my site A. complaint Warning Missing argument 3 and Site is slow

Warning Missing argument 3 and Site is slow: users show bugs, compatibility, performance pain that may indicate a product gap.

Mailchimp List Subscribe Form · Warning Missing argument 3 and Site is slow Site is running slow and giving out Warning Missing argument 3. complaint [Plugin: Constant Contact WordPress Widget] Please select at least 1 list.

[Plugin: Constant Contact WordPress Widget] Please select at least 1 list.: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Constant Contact WordPress Widget · My settings in Constant Contact->Registration & Profile are User subscription method: single checkbox List selection option: checkboxes Opt-in: yes Active contact list: I have a list selected called “website newsletter sign-up” Hidden contact lists: none selected In my newsletter template I have the following: <?php $sbw = new constant_contact_api_widget(); complaint Mediocre at best

Mediocre at best: users show security, bugs, compatibility pain that may indicate a product gap.

Sign-up Sheets · Mediocre at best Pros: Basic Signups are ok Allows images Allows some error checking in signups (email, double signups) Allows hiding of personal information Not sure there is anything better out there… Cons: Email notifications are spotty, sometimes they work sometimes they don’t Customizations for individual events are not intuitive and assume an in-depth complaint Hooks/actions for antispam support

Hooks/actions for antispam support: users show security, bugs, missing feature pain that may indicate a product gap.

Mailchimp List Subscribe Form · Hooks/actions for antispam support I recently started using the Mailchimp List Subscribe Form plugin and started seeing a large number of spam signups. complaint Login Error

Login Error: users show bugs, compatibility, support pain that may indicate a product gap.

One Tap Google Sign in · Login Error When we are trying to login using gmail then it is redirecting to https://havawk.in/?gotl-signin and showing There has been a critical error on your website. complaint woocommerce integration

woocommerce integration: users show compatibility, missing feature, setup pain that may indicate a product gap.

Sign Me Up · woocommerce integration is there a way to include this on the check out page of woocommerce? complaint Create User with an empty email address

Create User with an empty email address: users show security, bugs, compatibility pain that may indicate a product gap.

Allow Multiple Accounts · Create User with an empty email address Hello First I want to say, thanks for that plugin that’s really useful. complaint Unsubcribe User

Unsubcribe User: users show bugs, missing feature, pricing pain that may indicate a product gap.

Simple Membership MailChimp Integration · Unsubcribe User Trying to test how this plugin works. mixed IMPORTANT! Plugin updates can no longer be updated here.

IMPORTANT! Plugin updates can no longer be updated here.: users show security, bugs, compatibility pain that may indicate a product gap.

Volunteer Sign Up Sheets · IMPORTANT! mixed Fatal Error when activating

Fatal Error when activating: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Sign-up Sheets · Fatal Error when activating Unfortunately I couldn’t submit a support ticket via your website support forum as wordfence kept blocking me. mixed Existing information is overridden in the login

Existing information is overridden in the login: users show security, bugs, missing feature pain that may indicate a product gap.

oneTap – Easy Google Sign In Prompt · Existing information is overridden in the login When a user has changed the first name and/or the family and login again using Google oneTop, the existing information is overwritten. mixed error 500

error 500: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Mailjet Email Marketing · error 500 Hi, I’ve an 500 error on many sites using the plugin since the last update… My only choice is to disable it. mixed Clarification about Updating Volunteer Sign Up Sheets using zip file

Clarification about Updating Volunteer Sign Up Sheets using zip file: users show security, bugs, compatibility pain that may indicate a product gap.

Volunteer Sign Up Sheets · To be clear, do I just overwrite the old installation folder on the server with the new version. mixed Register doens't work

Register doens't work: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Restrict Usernames · And unfortunately it messed up my registration and login on http://www.spiderpigwashere.com . mixed warning after activating login

warning after activating login: users show security, bugs, compatibility pain that may indicate a product gap.

Sign-up Sheets · Warning: file_get_contents(/home/customer/www/calvary.riti.info/public_html/wp-content/plugins/sign-up-sheets-pro/sign-up-sheets.php): failed to open stream: No such file or directory in /home/customer/www/calvary.riti.info/public_html/wp-includes/functions.php on line 6691 This below only shows on my WP Admin Dashboard: Warning: Cannot modify header informa mixed Error adding signup record

Error adding signup record: users show security, bugs, performance pain that may indicate a product gap.

Volunteer Sign Up Sheets · Error adding signup record Hi Stephen, I have the latest version of your plugin installed on a multisite and several different users have reported an error message when trying to sign up. mixed Clear sign-up link causes “Security check failed!” in versioon 5.1.1

Clear sign-up link causes “Security check failed!” in versioon 5.1.1: users show security, bugs, missing feature pain that may indicate a product gap.

Volunteer Sign Up Sheets · Clear sign-up link causes “Security check failed!” in versioon 5.1.1 I updated the Volunteer Sign Up Sheets plugin today to version 5.1.1. mixed Paypal Cancellation does not remove member

Paypal Cancellation does not remove member: users show bugs, compatibility, performance pain that may indicate a product gap.

Simple Membership MailChimp Integration · Paypal Cancellation does not remove member Hi there, I’ve been testing out Paypal recurring payments with this plugin, everything works just fine accept when I cancel a recurring payment on Paypal, it doesn’t cancel the membership of the user in Simple Memberships. mixed IMPORTANT ANNOUNCEMENT: Plugin updates are moving to GitHub!

IMPORTANT ANNOUNCEMENT: Plugin updates are moving to GitHub!: users show security, bugs, compatibility pain that may indicate a product gap.

Volunteer Sign Up Sheets · IMPORTANT ANNOUNCEMENT: Plugin updates are moving to GitHub! mixed Captcha not working

Captcha not working: users show security, bugs, compatibility pain that may indicate a product gap.

Sign-up Sheets · Captcha not working PHP version: 7.4.32 Wordpress version: 6.1 Sign up sheets plugin version: 2.2.5 I’m trying to set up with the free version. mixed Not show already logged in error

Not show already logged in error: users show security, bugs, compatibility pain that may indicate a product gap.

Network Subsite User Registration · Not show already logged in error Hi, Thank you for the amazing plugin. mixed User Subscriptions Table Broken

User Subscriptions Table Broken: users show bugs, compatibility, pricing pain that may indicate a product gap.

Volunteer Sign Up Sheets · User Subscriptions Table Broken Hi ! mixed ERROR: submission flagged as potential spam

ERROR: submission flagged as potential spam: users show security, bugs, compatibility pain that may indicate a product gap.

Mailchimp List Subscribe Form · ERROR: submission flagged as potential spam Form don’t work – it displays the following error message: “We couldn’t process your submission as it was flagged as potential spam.” After downgrading to version 1.7.0 it works fine. mixed Mailchimp list integration not picking up Formbuilder data

Mailchimp list integration not picking up Formbuilder data: users show security, bugs, missing feature pain that may indicate a product gap.

Simple Membership MailChimp Integration · Mailchimp list integration not picking up Formbuilder data Using the Formbuilder plugin, I have extended the default form. mixed PayPal Smart Variable Price Payment Button

PayPal Smart Variable Price Payment Button: users show missing feature, pricing, support pain that may indicate a product gap.

Simple Membership MailChimp Integration · PayPal Smart Variable Price Payment Button Is it possible to create a PayPal Smart Payment Button using the ‘Advanced Variables’? complaint Form giving SPAM error after recent update

Form giving SPAM error after recent update: users show security, bugs, setup pain that may indicate a product gap.

Constant Contact WordPress Widget · Form giving SPAM error after recent update I’ve had this widget on a client’s site for awhile and after updating it about a week ago the form now flags emails as SPAM when someone attempts to use it. complaint Can’t uninstall

Can’t uninstall: users show bugs, missing feature, setup pain that may indicate a product gap.

Participants Database · Can’t uninstall Setting up did not work, translation was very bad and now I can’t uninstall the plugin. complaint Broken & needs to be setup again and again

Broken & needs to be setup again and again: users show bugs, compatibility, setup pain that may indicate a product gap.

Mailjet Email Marketing · Broken & needs to be setup again and again This could have been a really promising plugin, but reading the reviews i feel the creators haven’t put much attention to this. complaint Not to be trusted

Not to be trusted: users show security, bugs, support pain that may indicate a product gap.

Mailjet Email Marketing · 3 weeks since I opened the support topic “Error Update 5.2.1” and still no answer from Mailjet. complaint A buggy and poorly designed plugin

A buggy and poorly designed plugin: users show bugs, performance, setup pain that may indicate a product gap.

Mailjet Email Marketing · A buggy and poorly designed plugin I use this plugin on different sites and I have encountered the same problems everywhere: 1) Inclusion of javascript completely messed up Fixed since then.