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ReplyBox
A simple, privacy-focused comment system that's lightweight and blazingly-fast.
The facts
- Rating
- 4.8★ from 6
- Active installs
- 70+
- Price
- Free
- Last updated
- 7 Jan 2026
- Added
- Nov 2018
- Requires WP
- 4.7
- Tested up to
- WP 6.9.7
- Requires PHP
- 7.0
- Downloads
- 16,304
Our analysis
AI-assistedReplyBox is a WordPress plugin designed to provide a simple and privacy-focused comment system for websites. It aims to enhance user engagement without the clutter of ads or data tracking, making it suitable for those who prioritise privacy and speed.
The plugin is lightweight, with a size of just 17 KB, which contributes to faster page loading times. It includes features like spam protection through Akismet and a manual comment approval system, allowing you to manage interactions effectively.
Best for: This plugin suits website owners looking for a lightweight and privacy-conscious commenting solution.
What it does well
- ✓Privacy-focused comment system
- ✓Lightweight at 17 KB for faster loading
- ✓Uses Akismet for spam protection
- ✓Manual comment approval for moderation
- ✓Modern and mobile-friendly design
Where it falls short
- •Limited information on additional features
- •No details on user support or documentation
Verdict
ReplyBox offers a straightforward and efficient alternative for managing comments on WordPress sites, particularly for those concerned about privacy and performance.
From the developer
ReplyBox's own description of ReplyBox, lightly tidied.
Want a Disqus alternative that simplifies everything? ReplyBox is a simple, privacy-focused comment system that’s lightweight and blazingly-fast.
Private: Built For Peace of Mind
Who doesn’t love tracking, ads and affiliate links every time they log on? Turns out everyone!
We know that you and your users don’t want to have to navigate ads and worry about the way your personal data is being handled, so we built a comment system with a difference.
All we’re focused on is making sure those all-important little comments get to where they need to go, and nothing else. That means we never monetize data, take over links, or track who’s doing what.
We’re built and hosted in the UK, fully secured, and encrypted. Not only that, if you want to know how we use the tiny amount of data we do collect, all you have to do is ask.
Lightweight: Built For Speed
Fast page loading means happy visitors, and happy visitors mean more customers.
That’s why we made ReplyBox just 17 KB so that we’re super fast, lightweight and truly agile when you compare us to any other comment system. Perfect for when you want Google to notice that you’ve sped up your game and you’re worthy of jumping up their rankings.
And Disqus? It’s nearly 30 times heavier than we are.
We Always Look the Part
We made ReplyBox so that it’s modern, minimalist and mobile friendly from the moment you get started.
Features
ReplyBox is all about making life simpler, so we added everything you need and nothing more.
Goodbye Spam: We use Akismet and a few other bright ideas to keep the spammers on the sidelines where they belong.
Instant Moderation: Control all new comments with a manual approval system that’s simple and effective.
Tagged as
feature
Speed Optimised
quality
Speed & Performance
Alternatives
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