WPIntell

Market

guestbook

Guestbook matters only if the evidence supports a paid workflow around reducing support load and keeping customer conversations moving, not a list of isolated fixes. The current commercial thesis is: Support-heavy sites lose time when repeated questions, comments, chats, and unresolved issues are scattered across tools. The entry wedge is to group repeated conversation patterns, generate support-ready diagnostics, and route urgent threads before they become churn.

Proof Health

Open evidence

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

62 / 81 rows with source links

76.5% of this page's analysis has direct source links.

0 build-decision rows missing links

0 rows here require auditable proof before promotion.

19 rows with no attached evidence

0 rows have source counts but still need direct links.

Opportunity Summary

Full report

Build a support triage and conversation operations plugin for support-heavy site owners, agencies, and community operators: Support-heavy sites lose time when repeated questions, comments, chats, and unresolved issues are scattered across tools. The first wedge is to group repeated conversation patterns, generate support-ready diagnostics, and route urgent threads before they become churn.

The unmet need is not the individual complaint. It is the recurring business workflow: Support-heavy sites lose time when repeated questions, comments, chats, and unresolved issues are scattered across tools. Current stage: commercial watchlist.

Competitors

5 shown
Gwolle Guestbook 20.0K installs · 4.8
weak incumbent
-100.0%momentum 59.6weakness 14/29pain/praise

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

Dooodl 50 installs · 4.3
praise owner
-100.0%momentum 63.2weakness 15/9pain/praise

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

WP-ViperGB 400 installs · 4.5
praise owner
-100.0%momentum 55.4weakness 5/9pain/praise

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

Reverse Order Comments 100 installs · 5.0
praise owner
-100.0%momentum 38.6weakness 1/2pain/praise

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

Guestbook Generator 200 installs · 0.0
watchlist
-100.0%momentum 40.3weakness 1/0pain/praise

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

complaint How can I have the header and informational texts in English and in French?

How can I have the header and informational texts in English and in French?: users show security, bugs, missing feature pain that may indicate a product gap.

Gwolle Guestbook · How can I have the header and informational texts in English and in French?
mixed WP-ViperGB

WP-ViperGB: users show security, missing feature, support pain that may indicate a product gap.

WP-ViperGB · WP-ViperGB Decent Guestbook but it doesn’t have enough controls to customize the options.
complaint Anti-spam solution in conflict with Events Manager

Anti-spam solution in conflict with Events Manager: users show security, bugs, compatibility pain that may indicate a product gap.

WP-ViperGB · Anti-spam solution in conflict with Events Manager So I ran into a bit of a problem.
mixed Hanging on save screen with html 5 version

Hanging on save screen with html 5 version: users show security, bugs, compatibility pain that may indicate a product gap.

Dooodl · Hanging on save screen with html 5 version Hey, I can’t seem to get the html 5 version to work on my site, it hangs on the saving screen and nothing gets saved.
mixed Dooodl 2

Dooodl 2: users show bugs, compatibility, performance pain that may indicate a product gap.

Dooodl · It would be great if it had more paint tools and users could vote for their favourite Dooodls.
mixed Uncaught Error

Uncaught Error: users show security, bugs, compatibility pain that may indicate a product gap.

WP-ViperGB · Uncaught Error since WP 5.8.2 I have a problem with that plugin Aktuelles Plugin: WP-ViperGB (Version 1.4.8) PHP-Version 8.0.13 Guestbook is totally broken I got a message from my system.
mixed 2.0.8

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

Dooodl · 2.0.8 I just updated to 2.0.8 and it crashed the whole site, had to delete the plugin via ftp to get back up and running!
mixed open links as _blank

open links as _blank: users show security, missing feature, support pain that may indicate a product gap.

WP-ViperGB · open links as _blank First of all: Great guestbook!
mixed Upload Picture

Upload Picture: users show security, bugs, missing feature pain that may indicate a product gap.

Gwolle Guestbook · It has all the features I’m looking for except one, upload a photo.
complaint Not Able to Install

Not Able to Install: users show bugs, compatibility, setup pain that may indicate a product gap.

Dooodl · Not Able to Install We are getting an error when trying to install.
complaint Spam

Spam: users show security, missing feature, support pain that may indicate a product gap.

Gwolle Guestbook · Spam How do I stop GB to send me an email every time a spam mail has been detected ?
complaint Creator not working

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

Dooodl · Thanks for any advice you can provide 🙂 https://wordpress.org/plugins/dooodl/ Not working here either, htaccess says it should load index.php :/ Do you happen to know a fix for it?
mixed Please Use Unique Function Names

Please Use Unique Function Names: users show bugs, compatibility, support pain that may indicate a product gap.

Dooodl · Please Use Unique Function Names The redirect function should have a more unique name so it doesn’t cause conflicts.
complaint problème site bug après mise à jour plugin

A Gwolle Guestbook update caused fatal errors that made sites inaccessible until a patch and update were provided.

Gwolle Guestbook · depuis mon site est bloqué ... je n’ai plus de site visible à moins de déconnecter l’exctension
complaint Plug-in does not appear to work on latest WP

Plug-in does not appear to work on latest WP: users show bugs, compatibility pain that may indicate a product gap.

Dooodl · Plug-in does not appear to work on latest WP Widget displays page not found Receive this error after running index.php directly Fatal error: Call to undefined function do_action() in /wp-content/plugins/dooodl/creator/index.php on line 3 https://wordpress.org/plugins/dooodl/ Widget displays page not found Receive this error after running index.php directly F
complaint Looks easy and good

Looks easy and good: users show security, missing feature pain that may indicate a product gap.

LIBRO DE VISITAS – GUESTBOOK · Looks easy and good But before it can be put to god use, it need more settings, and definitely a spam check function But before it can be put to god use, it need more settings, and definitely a spam check function
complaint fatal error

fatal error: users show bugs, setup pain that may indicate a product gap.

Dooodl · fatal error I was excited to use this, but, after installing, it would not activate.
mixed Broken sign Guestbook view

Broken sign Guestbook view: users show bugs, support pain that may indicate a product gap.

WP-ViperGB · Broken sign Guestbook view see: http://i.imgur.com/PTU1z1W.png https://wordpress.org/plugins/wp-vipergb/ see: http://i.imgur.com/PTU1z1W.png https://wordpress.org/plugins/wp-vipergb/ there are even more warnings after signing It’s not necessary to post duplicate threads.
mixed Prevent pending comments from appearing?

Prevent pending comments from appearing?: users show security, setup pain that may indicate a product gap.

WP-ViperGB · I get about 10 or so per day that sneak past Akismet and when I visit the guestbook I see a whole bunch of PENDING APPROVAL comments unless I’m deleting them all the time.
mixed Dooodl upgrade process crashes website

Dooodl upgrade process crashes website: users show bugs, support pain that may indicate a product gap.

Dooodl · Dooodl upgrade process crashes website Hey!
mixed ViperGB blockes

ViperGB blockes: users show security, setup pain that may indicate a product gap.

WP-ViperGB · ViperGB blockes Dear Reader, my version of ViperGB was blocked by my internet provider because appaerently it is hacked by spammers and cause a high traffic on there systems.
complaint Fatal error upon activation

Fatal error upon activation: users show bugs pain that may indicate a product gap.

Dooodl · Fatal error upon activation Plugin won’t activate – fatal error.
question Activate SI Captcha for ViperGB

Activate SI Captcha for ViperGB: users show security, setup pain that may indicate a product gap.

WP-ViperGB · Activate SI Captcha for ViperGB Hi, how can i add SI CAPTCHA PLUGIN to the WP-ViperGB?
complaint Add reCaptcha or similar to the frontend form

The user is receiving many spam submissions plus Wordfence attack warnings and asks for reCaptcha, but the maintainer says they are not planning to add it.

Gwolle Guestbook · I keep getting lots of submissions like this. Also, at the same time these submissions are submitted, I get a warning mail from WordFence
complaint Error with autoupdate

Gwolle Guestbook 5.0.1 could fail updating to 5.0.2 on older WordPress because a missing function caused an error, requiring manual update steps.

Gwolle Guestbook · update failed from version 5.0.1 to 5.0.2. Error: Uncaught Error: Call to undefined function is_plugin_active()
praise Schnell und unkompliziert eingebaut.

Schnell und unkompliziert eingebaut.: users show security, missing feature pain that may indicate a product gap.

Gwolle Guestbook · Begründung: Gängige Technologien der Spam Einträge integriert.
neutral Doodle plugin – broken images

Doodle plugin – broken images: users show bugs, support, migration pain that may indicate a product gap.

Dooodl · Doodle plugin – broken images Hello, I have upgraded to Doodle v2.0.10 and migrated successfully.
praise gwolle Gästebuch gefällt mir

gwolle Gästebuch gefällt mir: users show security pain that may indicate a product gap.

Gwolle Guestbook · gwolle Gästebuch gefällt mir Besten Dank für dieses Gästebuch.
praise A good plugin says exactly what it does

A good plugin says exactly what it does: users show security pain that may indicate a product gap.

Gwolle Guestbook · It works well and to date no Spam.
praise Begeistert

Begeistert: users show security pain that may indicate a product gap.

Gwolle Guestbook · Begeistert Ich benutze das Tool seid Jahren und als jetzt meine Hompage durch Hacker gelöscht wurde, habe ich mich heute sehr gefreut das ich es wiedergefunden hab und nun neu instalieren kann.
complaint Image Upload Not Working

Image Upload Not Working: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Comment Pub · I can browse to and select a file and post a comment but the image is not being saved to the comments_pub folder, there is also no error given.
complaint No background in GB

No background in GB: users show bugs, compatibility, missing feature pain that may indicate a product gap.

Comment Pub · No background in GB How can I reformat the code of the guest book?
complaint Disable autofill for fields

Disable autofill for fields: users show compatibility, missing feature, support pain that may indicate a product gap.

Gwolle Guestbook · The autofill behavior for logged-in users is causing all entries to show: Name: “Member” Email: “support@client.com” I either need to relabel these autofilled fields to Name: “Your name” Email: “Your email” or disable the auto-fill entirely.
complaint Hook for Customizing the “Privacy Checkbox” Text

Hook for Customizing the “Privacy Checkbox” Text: users show missing feature, pricing, support pain that may indicate a product gap.

Gwolle Guestbook · Hook for Customizing the “Privacy Checkbox” Text Hello Marcel, I am using Gwolle Guestbook version 4.8.1, and I would like to modify the text of the “Privacy Checkbox” to be in German.
complaint Larger Canvas

Larger Canvas: users show bugs, missing feature, support pain that may indicate a product gap.

Dooodl · Larger Canvas Could we get an Option to make the Canvas Larger?
mixed Localhost install not working

Localhost install not working: users show bugs, compatibility, performance pain that may indicate a product gap.

Dooodl · Localhost install not working Hey, I updated to v2 on my local dev site to check it out… and all seemed to work but after saving I get the ‘image saved’ screen but there is no image added to the gallery and no record of a new post in the database.
mixed Capabilities problem with ViperGB

Capabilities problem with ViperGB: users show bugs, compatibility, missing feature pain that may indicate a product gap.

WP-ViperGB · Capabilities problem with ViperGB Hi, When i not registed in my site, and when i go to the gueskook for enter a new message i have this error message and i can’t enter anything : “ Warning: Creating default object from empty value in C:\Program Files (x86)\EasyPHP-12.1\www\wp-includes\capabilities.php on line 641″ Can you help me to fix this bug please.
mixed Missing Translation

Missing Translation: users show compatibility, missing feature, support pain that may indicate a product gap.

WP-ViperGB · Missing Translation Hi, At least in the german translation the “Entry#” is not translated _output_guestbook.php line 173 Fix this by myself on my installtion.
mixed Still Not Working Correctly – WP-ViperGB

Still Not Working Correctly – WP-ViperGB: users show bugs, missing feature, support pain that may indicate a product gap.

WP-ViperGB · I’ve conducted all the latest updates in hopes the problem would be resolved.
complaint 400 bad request message

400 bad request message: users show bugs, missing feature, support pain that may indicate a product gap.

Dooodl · I absolutely love the plugin!