# Commenter.ai vs ReplyGPT Commenter.ai records 12,545 monthly visits with +116.9% month-over-month growth and Free Trial, Paid pricing. ReplyGPT records 0 monthly visits with — growth and Freemium, Paid pricing. | Metric | [Commenter.ai](https://openaitools.app/tool/commenter-ai) | [ReplyGPT](https://openaitools.app/tool/replygpt) | | :--- | :--- | :--- | | Website URL | https://commenter.ai | https://www.replygpt.com/ | | Categories | AI Response Generator, AI Social Media, AI Writing Assistants, AI Productivity Tools | AI Social Media Post Generator, AI Social Media, AI Assistant, AI Reply | | Pricing Model | Free Trial, Paid | Freemium, Paid | | Monthly Visits | 12,545 | 0 | | MoM Growth Rate | +116.9% | — | | Primary Market | United States | Global | | Direct Visits | 4,897 | 0 | | Review Score | 4 | 2.2 | | Saved Count | 2 | 1 | | Supported Platforms | Website | Browser Extension | ## Commenter.ai Commenter.ai is a focused AI writing tool for one job: producing LinkedIn comments fast. Instead of opening a blank reply box and trying to sound smart about someone else's post, you feed the post in and the tool drafts a comment written in your voice, which you can tweak and publish. It is aimed at founders, salespeople, consultants, recruiters and anyone else whose pipeline depends on staying visible in a LinkedIn feed. The rationale is straightforward. Commenting is one of the cheapest ways to get attention on LinkedIn, but doing it well at scale takes time — reading the post, forming a distinct point of view and phrasing it without sounding like a bot. Commenter.ai compresses that loop so you can engage with far more posts in the same window, and its drafts are shaped by your profile and previous style rather than a single house template. Pricing is listed as a free trial followed by paid plans on the vendor's own page. Because the product is a client-side web app, expect to sign in before generating comments. If your growth strategy relies on LinkedIn conversations rather than broadcast posting, this is a narrow but genuinely useful addition to your stack. **Pricing & Plans:** The vendor lists a free trial and paid subscription plans; current tier pricing is published on the Commenter.ai website. - **Voice-matched drafts:** Comments are drafted from your profile and writing style rather than a generic template, so replies sound like you. - **One-click comment generation:** Generate a thoughtful comment from a single post in seconds instead of composing one manually for every thread. - **LinkedIn-first design:** Built specifically for LinkedIn posts, so the wording fits professional feed conversations. - **Tone control:** Adjust tone and length to sound supportive, analytical or conversational depending on the post. - **Supports steady engagement:** Consistent commenting keeps you visible to prospects, recruiters and peers without a daily time investment. **Limitations:** The site itself is a JavaScript-heavy app, so static reading gives little detail before loading; Value depends on how consistently you engage on LinkedIn in the first place; Generated comments still need a human pass to avoid sounding formulaic [Profile (Markdown)](https://openaitools.app/tool/commenter-ai.md) ## ReplyGPT ReplyGPT is a lightweight Chrome extension created for people who want to stay visible on social platforms but find writing comments tedious. Once installed and connected to a ReplyGPT subscription, it places AI drafting tools directly inside the interfaces you already use — Facebook, LinkedIn, X/Twitter and Quora — so a reply can be generated without leaving the page. The workflow is prompt-based: you describe the style or message you want, and the extension produces a reply that you can edit before posting. The product is aimed at social media managers, sales and marketing professionals, community builders and creators who comment at volume. Rather than replacing human judgement, it speeds up the first draft so users can focus on the parts that actually need a personal touch. The extension is published by an independent developer and distributed through the Chrome Web Store. The Chrome Web Store listing shows a small but non-zero install base and a version history reaching 2024. The publisher requires a paid ReplyGPT subscription for use, so the free element is limited to installing the extension. Specific plan pricing is published on the ReplyGPT website rather than in the store listing. **Pricing & Plans:** Freemium-style access: the Chrome extension itself is free to install, but an active subscription on replygpt.com is required to generate replies. Current plan tiers and prices are shown on the ReplyGPT website. - **AI comment generation on four platforms:** Generate context-aware comment suggestions directly on Facebook posts, LinkedIn feeds, X/Twitter threads and Quora answers. - **Prompt-driven replies:** Type a short prompt describing the tone or angle you want, and ReplyGPT turns it into a ready-to-post reply. - **In-page drafting, no tab switching:** Drafts appear inline where you are already reading, so you never have to switch tabs or copy text between tools. - **Editable before you publish:** Suggestions are inserted as editable drafts, letting you adjust wording and voice before publishing. - **Chrome-native and privacy-conscious:** A lightweight Chrome extension that follows the developer's recommended data practices and does not sell user data. **Strengths:** Speeds up comment writing across four major social platforms from one extension; Prompt-based tone control lets you match the voice of each platform; Suggestions appear inline, so no copy-pasting between apps; Editable drafts keep a human in the loop before posting **Limitations:** Requires a separate paid subscription on replygpt.com before the extension is usable; Small user base and a very limited number of reviews, so community feedback is thin; Works only inside supported sites (Facebook, LinkedIn, X/Twitter, Quora) via the Chrome browser; AI-written comments can feel generic if prompts are not specific [Profile (Markdown)](https://openaitools.app/tool/replygpt.md) ## Frequently Asked Questions ### How do Commenter.ai and ReplyGPT compare in monthly traffic? Commenter.ai has 12,545 monthly visits, while ReplyGPT has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Commenter.ai has a month-over-month growth rate of +116.9%; ReplyGPT has —. ### How does pricing compare? Commenter.ai: Free Trial, Paid. The vendor lists a free trial and paid subscription plans; current tier pricing is published on the Commenter.ai website. ReplyGPT: Freemium, Paid. Freemium-style access: the Chrome extension itself is free to install, but an active subscription on replygpt.com is required to generate replies. Current plan tiers and prices are shown on the ReplyGPT website. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Taplio](https://openaitools.app/tool/taplio) | 499,362 | +25.7% | Free Trial | Grow your LinkedIn presence with an AI coach for writing, scheduling and outreach | [.md](https://openaitools.app/tool/taplio.md) | | 2 | [Linked Helper](https://openaitools.app/tool/linked-helper-the-safest-and-most-powerful-linkedin-automation-tool) | 176,865 | -32.3% | Free Trial, Paid | Desktop-first LinkedIn outreach automation with AI-written messages | [.md](https://openaitools.app/tool/linked-helper-the-safest-and-most-powerful-linkedin-automation-tool.md) | | 3 | [replient.ai](https://openaitools.app/tool/replient-ai) | 86,005 | -16.1% | Freemium, Free Trial, Paid | AI comment and DM manager for social media and ad campaigns | [.md](https://openaitools.app/tool/replient-ai.md) | | 4 | [HyperClapper](https://openaitools.app/tool/hyperclapper-2-0) | 80,462 | -23.5% | Freemium, Free Trial | Engineer the first hour of your LinkedIn post with real engagement | [.md](https://openaitools.app/tool/hyperclapper-2-0.md) | | 5 | [CommentGuard](https://openaitools.app/tool/commentguard-io) | 79,817 | -4.6% | Free Trial, Paid | AI comment moderation for Facebook and Instagram that protects ad conversion | [.md](https://openaitools.app/tool/commentguard-io.md) | | 6 | [RedactAI](https://openaitools.app/tool/redactai-io) | 66,154 | -1.4% | Free Trial, Paid | Grow on LinkedIn with AI posts written in your own voice. | [.md](https://openaitools.app/tool/redactai-io.md) | | 7 | [ContentIn](https://openaitools.app/tool/contentin) | 65,170 | -14.1% | Freemium, Free Trial | AI ghostwriter that learns your LinkedIn voice | [.md](https://openaitools.app/tool/contentin.md) | | 8 | [PowerIn](https://openaitools.app/tool/powerin) | 37,743 | -0.2% | Paid | Own a verified LinkedIn account instead of renting one | [.md](https://openaitools.app/tool/powerin.md) | | 9 | [Engage AI](https://openaitools.app/tool/engage-ai) | 35,609 | -26.3% | Freemium | Turn LinkedIn comments into a structured growth engine | [.md](https://openaitools.app/tool/engage-ai.md) | | 10 | [Devi AI](https://openaitools.app/tool/ddevi-com) | 35,389 | -31.4% | Free Trial, Paid | Monitor social keywords, spot buying intent, and reach out with AI | [.md](https://openaitools.app/tool/ddevi-com.md) | --- Source: https://openaitools.app/compare/commenter-ai-vs-replygpt More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)