> **The quick answer.** In 2026, the best alternative to **CommenTron** is **[LinkHub](/en/alternative/commentron)** — because it gives you the same AI-comment speed **but first lets you choose WHO to comment on** (targeted feeds + lists), then generates 3 AI comments trained on your style **that you approve before posting**. CommenTron is still a solid comment generator (16 tones, 4 lengths), but it automates the writing without giving you the targeting or steering of a validated approach. > > *Disclosure: LinkHub, LinkPost and LinkMagnet are our products. This article stays honest about the strengths and limits of every tool, including ours. Competitor prices come from June-2026 web research and may change.* ## What CommenTron is (and where it falls short) CommenTron (by RocketPod) is an "AI booster" Chrome extension that **generates LinkedIn comments with AI**: you pick a tone from 16 (Supportive, Witty, Respectfully Opposed…), a length from 4, and it writes the comment — with emojis, questions, author mentions, and even replies to comments to aim for the Top Contributor badge. Entry pricing is around **~$18/month (to confirm)**, with a 7-day trial (to confirm). Rated 4.7/5 (117 reviews) on the Chrome Web Store. **Its real strength:** automating **comment generation**. If your goal is to write fast, vary tones, and reply to comments for the Top Contributor badge, CommenTron does it well. **Its real limitation:** it's **automation-first** — focused on producing text, with no targeting or real steering. It doesn't tell you *who* to comment on, and offers no personalized feeds, no profile lists, and no engagement analytics. Several public reviews also flag frequent logouts and slow support. You generate more comments, but not necessarily the right ones, in the right place. That's precisely where the best alternatives compete. ## The 2026 shortlist ### 1. LinkHub — the targeted, human-validated alternative [LinkHub](/en/alternative/commentron) keeps CommenTron's upside (writing an AI comment in seconds) while adding what it lacks: targeting. The flow: you build **feeds and lists** to target **who** to comment on (prospects, competitors, creators whose audience = your ICP); for each post, LinkHub suggests **3 AI comments trained on your style**; **you pick, tweak, and publish**. Nothing goes out without your approval. **IPC** stats (impressions per comment) show you what works. Why it's a great CommenTron alternative: the same AI-comment speed, **with targeting, steering, and human validation**. Our study of **657,722 comments** shows value comes from targeting and relevance, not blind volume — hence the *sweet spot* of **20 to 50 comments/day**, qualified, rather than fast but generic output. - **Best for:** freelancers, founders and sales reps who want to comment fast **but** target the right profiles and keep control over what shows up under their name. - **Honest limitation:** LinkedIn-focused; every comment needs your approval (by design — that's the point); fewer predefined tones than CommenTron (but one-click rewriting: fix/shorten/lengthen/emojis). - **Price:** €24/month. ### 2. evyAI — the freemium way to try before you pay [evyAI](https://www.evyai.com) is an AI assistant for LinkedIn (comments, posts, messages) with a **solid free tier**. It's the perfect entry point if you want to taste AI assistance before investing. - **Best for:** getting started and testing AI commenting on no budget. - **Honest limitation:** a generalist assistant rather than a targeting tool; the free tier is volume-limited, and the paid version is less specialized on the "who to comment on" question. - **Price:** free, then ~$17/month (June 2026). ### 3. EngageAI — the other freemium AI commenter [EngageAI](https://engage-ai.co) generates AI comments under your LinkedIn posts with a **free tier** and an affordable entry plan. It's a direct CommenTron alternative on the comment-generation front, at a low price. - **Best for:** people who want a cheap AI comment generator with a free trial. - **Honest limitation:** like CommenTron, it's primarily a generator — less rich on **feed/list targeting** and engagement analytics. - **Price:** free, then ~$12.90/month (June 2026). ## Quick comparison | Tool | Price (entry) | Automation or validation | Targeting (who to comment on) | |---|---|---|---| | **CommenTron** | ~$18/month (to confirm) | **Auto-generation** (you paste the text) | None (no feeds/lists) | | **LinkHub** | **€24/month** | **Human validation** (3 AI comments, you approve) | **Feeds + lists** (ICP), IPC stats | | **evyAI** | Free → ~$17/month | Validation (assistant) | Generalist | | **EngageAI** | Free → ~$12.90/month | Validation (generator) | Limited | ## Verdict If you mainly want a **fast comment generator**, with a wide choice of tones and replies to comments for the Top Contributor badge, CommenTron does the job. But if you care about **targeting the right profiles** and **steering your engagement** (feeds, lists, analytics, validation), **LinkHub** is the best alternative in 2026: AI speed, plus targeting and control. **evyAI** is the best free starting point, and **EngageAI** is the cheapest freemium alternative on pure generation. For a detailed head-to-head, see [LinkHub vs CommenTron](/en/alternative/commentron), and for the full ranking, the [comparison of the best AI comment tools](/en/comparatif/meilleurs-outils-commentaires-linkedin-ia). ## FAQ **Is CommenTron a good tool?** CommenTron is a solid AI comment generator: 16 tones, 4 lengths, emojis, questions and comment replies, rated 4.7/5 (117 reviews) on the Chrome Web Store. Its limitation: it's automation-first, with no targeting (feeds/lists) or analytics, and several public reviews flag logouts and slow support. For targeted, steerable engagement, an alternative like LinkHub is more complete. **What's the best free CommenTron alternative?** **evyAI** and **EngageAI**: both offer a free tier to test AI comment assistance on no budget. EngageAI is the cheapest paid option (~$12.90/month, June 2026). To go further on targeting and keep control, LinkHub (€24/month) is the most complete option. **CommenTron or LinkHub?** Both write AI comments. The difference is targeting and steering: CommenTron **generates the text** (fast, tone-varied, but doesn't tell you who to comment on), while LinkHub first lets you **target who to comment on** via feeds and lists, suggests **3 AI comments in your style that you approve**, and tracks your analytics. If you prioritize relevance and steering, choose LinkHub. Details: [LinkHub vs CommenTron](/en/alternative/commentron). **How many comments per day should I aim for?** Per our study of 657,722 comments, value comes from relevance, not volume: a *sweet spot* of **20 to 50 well-targeted comments/day** beats fast but generic output. That's the whole point of feed-based targeting over context-free text generation. --- **Comment fast, but target the right profiles.** LinkHub targets the right creators via feeds and lists, suggests 3 AI comments in your style, and lets you approve before posting. [Try LinkHub](/en/alternative/commentron).