Commenter.ai

Commenter.ai

Commenter AI · Marketing

Commenter.ai is an AI LinkedIn comment generator that drafts replies in your voice with preset commenting styles and GenuYou personalization. Plans run from $19 to $197 a month.

Interface preview of Commenter.ai

About Commenter.ai

What Is Commenter.ai

Commenter.ai is a web app and browser extension built for one narrow job: writing LinkedIn comments fast enough that you keep up with the conversations that matter in your niche. You paste or load a post, pick a style and an emotion, and get a comment you can edit, copy, or send straight from the workspace. The focus stays on replies, not on publishing your own posts.

The problem it targets is real for anyone who sells or builds an audience on LinkedIn. Thoughtful comments take five minutes each, and most people skip them once their inbox fills up. Commenter.ai is an AI writing assistant for LinkedIn that compresses that to seconds, so a normal user can leave ten or twenty comments a day instead of two.

Three limitations matter before you buy. Comments are written for LinkedIn first, so other networks get less tuning. Posting stays manual, which protects your account but means you still click through each comment. And output quality tracks the source post: a vague post gives a vague comment.

Getting Started

  1. Create an account with email or a Google login, then connect your LinkedIn profile through the guided flow.
  2. Install the browser extension if you want to pull posts without copy and paste.
  3. Open a post, choose an emotion and a commenting style, then generate the draft.
  4. Edit the wording, add your own idea through GenuYou, and post it yourself on LinkedIn.

Product Information

A quick look at Commenter.ai's pricing, supported platforms, and performance.

Free PlanYes
Paid Plans$19 - $197/mo
PlatformWeb browser, Chrome extension
DeveloperCommenter AI
CategoryMarketing
Release DateJan 2024
Latest UpdatedOct 2025
Website Visits10.8K
Website Global Rank1.9M
API AvailabilityNo

Best for

The users, tasks, and scenarios where this tool fits best.

Users

  • Founders who post and comment to attract inbound leads
  • Consultants and freelancers building a personal brand
  • Marketing and social media managers running several profiles
  • Sales teams working a target account list

Tasks

  • Replying to posts from prospects
  • Keeping threads alive after someone replies
  • Drafting variations of one idea
  • Tracking which posts deserve attention

Scenarios

  • A morning engagement block before calls
  • Launch week for a new offer
  • Conference follow-up

Key features

Voice-Matched Comment Generation

The core engine reads the post and drafts a reply in your tone. You supply the emotion, the length, and a style, and the output arrives as a finished paragraph rather than a prompt you have to rework. Because it works from the actual post text, the comment references the specific argument instead of writing something interchangeable.

Commenting Styles

Comments come in style presets with names like Simple, Supporter, Helper, Congratulate, and Creative, and each one changes how the reply approaches the post. You also pick a second layer of tone, such as agreement, extension, or reinforcement. The practical effect is that a congratulation post and a contrarian take don't get the same reply shape.

GenuYou

GenuYou is the personalization layer. You type the idea you want to make, and the tool folds it into the comment so the result carries your position rather than a neutral summary. It's the difference between a comment anyone could have written and one that sounds like you were actually in the conversation.

TextTune

TextTune controls length. Higher plans unlock both short and long comments, while the cheapest plan sticks to short ones. Short works for rapid engagement on busy threads, and long suits posts that make a detailed argument worth answering.

SmartReply

SmartReply writes replies to comments on your posts and in threads you follow. Creators who get dozens of responses use it to keep discussions moving without typing each answer, and an active thread tends to keep pulling attention to the original post.

Posts Feed and Engagement Lists

The Posts view is a curated feed built from your keyword lists and tracked people, so you comment on posts from accounts that matter to you. You can save posts, build people lists, and work through them in batches instead of reacting to whatever the algorithm shows.

Comment Performance Analytics

The dashboard tracks comments posted, engagements observed, leads labeled, and conversations started over the last 30 days. It also compares language patterns in threads that continued against threads that stalled, which is more useful than a raw comment count.

Browser Extension

The Chrome extension pulls the post you're reading into the workspace with one click. It removes the copy and paste step and turns a separate LinkedIn engagement tool into something closer to a native LinkedIn feature.

Pros and cons

Pros

  • Fast drafts: a usable comment appears in seconds, so a daily engagement habit becomes realistic.
  • Style and tone controls: two layers of choice keep replies from sounding identical across different kinds of posts.
  • GenuYou keeps your own angle: the comment carries your idea instead of a generic agreeable response.
  • Manual posting: you approve every comment, which keeps you inside LinkedIn's rules and protects your account.
  • Transparent pricing: plans are published with comment limits and yearly discounts up to 44 percent.

Cons

  • LinkedIn-first scope: other networks get basic support, so multi-platform users pay for features they can't fully use.
  • Plan limits bite: 300 comments a month on the starter plan runs out quickly for daily commenting.
  • You still edit: drafts need a personal touch, and careless posting produces recognizable filler.
  • No public API: developers can't automate comment generation inside their own tools.

Frequently asked questions

Commenter.ai writes LinkedIn comments for posts you choose. You pick an emotion and a style, the tool drafts a reply based on the post text, and you edit and post it yourself.