What does Commenter do?

Commenter generates smart, authentic AI-powered comments for LinkedIn posts to boost engagement, reach, and leads.

Who is Commenter best for?

Commenter is best for LinkedIn users, professionals, and businesses wanting to save time on commenting while building connections and online presence.

Do I need to install anything to use Commenter?

Yes, you need to install the Chrome or Edge browser extension to use Commenter.

Is Commenter free to use?

No, Commenter is not free to use.

Does Commenter offer a free trial or demo?

Yes, Commenter offers a free trial with limited access to features.

How do I contact Commenter support?

Contact Commenter support through VIP support on paid plans or their exclusive LinkedIn community.

Commenter: Reviews, Pricing, Alternatives & Features (2026)

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Available Via:WebBrowser ExtensionAPI

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Commenter.ai is a web app with a Chrome browser extension and API that helps creators, solopreneurs, social media managers, sales professionals, and new LinkedIn users write engaging, personalized comments on LinkedIn posts.

Key capabilities include:

AI-generated comments tailored to each post, designed to sound human and avoid generic replies
Tone and style controls, including multiple emotion tones and commenting styles, plus comment length customization
Brand voice customization, so comments align with a consistent personal or company voice
Engagement helpers such as automatic question insertion, author mention personalization, and reply-to-comments support

Pricing: Paid tiers, including Starter ($12/month) and Professional ($47/month) (plans vary by features such as number of comments per month, tone/emotion options, commenting styles, and advanced engagement tools)

Notable for its focus on being a dedicated LinkedIn commenting solution (not a full social media management suite), with workflow configuration, TextTune comment optimization, and review-platform ratings cited in the research brief.