AR
Ananya Rao
ThoughtfulProduct Lead · Fintech
1h · Generated
This is such a crisp take. The part about shipping imperfect V1s and learning in public really landed — saving this for the team sync.
Like24Reply 31,820 impressions
commentbro
Generate LinkedIn comments with AI — right on the post
Install our Chrome extension, open any LinkedIn post, and generate sharp, human-like comments in one click — without leaving your feed.
Works on LinkedIn · One-click generate · Sounds like you
Chrome ExtensionGet the Chrome Extension
Comment on LinkedIn without leaving the feed.
Install once, open LinkedIn, and tap the blue AI Comment button on any post — generate thoughtful replies right in your feed.
Install the extension
Add commentbro from the Chrome Web Store in one click. It sits quietly until you need it.
Open LinkedIn
Browse your feed as usual. On every post you’ll see a blue AI Comment button in the action bar.
Tap AI Comment
One click generates a sharp, human-like comment tuned to that post. Edit if you want, then post.
Engage faster
No tab-switching, no blank box. Stay in flow and grow your network with comments that sound like you.
Trusted by professionals to save time & engage better
linkedin.com · feed
Ayobami Folorunso
Founder @ Automize · Automation Enthusiast
2h · 🌐
Built an n8n workflow that reviews PRs with AI — then opens a GitHub comment automatically.
…see more
PR Trigger
OpenAI
GitHub Bot
👍👏57
11 comments · 4 repostsHow it works
Four quiet steps.
Better comments.
commentbro doesn't change how you use LinkedIn — it just removes the blank comment box.
01
Install the extension
Add commentbro from the Chrome Web Store. It sits in your browser quietly — no setup wizards, no dashboard to configure first.
One click. Done.
Chrome Web Store
commentbro
AI LinkedIn comments — right on the post
4.9 · 2.3k reviews
10k+Users
< 5sPer comment
FreeTo install
02
Scroll LinkedIn as usual
Open your feed. On every post you'll see a blue AI Comment button next to Like and Reply — right where you already engage.
No new tabs. No copy-paste.
AR
Ananya Rao
Product Lead · Fintech · 1h
Shipping a V1 in public taught me more in 2 weeks than 6 months of planning ever did. The feedback loop is everything. 🚀
Appears on every post — no copy-paste, no new tabs
03
Tap AI Comment
We draft a short, specific reply from the post itself — curious, useful, and human. Not a template. Not "Great post!"
Usually under five seconds.
ThoughtfulWittySupportiveCurious
AI DraftGenerated in 3s
“Love this framing — shipping in public beats waiting for a perfect plan every time. The real learning happens in the feedback loop, not the whiteboard.”
Context-aware · Not a template
✓ Ready04
Edit if you want. Then post.
Tweak the tone, shorten it, or leave it as-is. Nothing goes live until you hit post. You're always in control.
Your voice. Your profile.
You
Love this framing — shipping in public beats waiting for a perfect plan every time. The real learning happens in the feedback loop.
Your voice
Nothing goes live until you tap Post — you're always in control
That's it. Install once, then comment without leaving the feed.
Integration
Built right into LinkedIn
commentbro is a Chrome extension that works inside your feed — AI comments on text and image posts, tone presets, comment history, and secure INR checkout via Razorpay. No new tabs. No copy-paste.
LinkedIn
Chrome
AI drafts
Text
Image
Video
Comments
History
Razorpay
Private
Frequently Asked Questions
Got questions about CommentAI? We've got answers. If you don't find what you need, reach out — we're always happy to help.
What is CommentAI and how does it work?
CommentAI uses advanced AI to generate professional, context-aware comments for LinkedIn posts. Just paste a post, pick your tone, and get a comment ready to publish in seconds.
Will AI-generated comments sound natural?
Absolutely. Our AI is trained on millions of high-performing LinkedIn interactions, so comments feel genuine, professional, and on-brand — not robotic.
Can I choose the tone of my comment?
Yes! You can select from tones like Thoughtful, Supportive, Witty, Congratulatory, Insightful, and more — so every comment matches your personal style.
How many comments can I generate per day?
Free plan users get a generous daily quota. Pro users enjoy unlimited generations. You can check your current usage anytime from your dashboard.
Is my LinkedIn data safe?
Your privacy is our top priority. CommentAI does not store any LinkedIn credentials. We only process the post text you submit, and we never share it with third parties.
Does CommentAI support multiple languages?
Yes! CommentAI can generate comments in English, Hindi, Spanish, French, German, Portuguese, and more. Just mention your preferred language in the prompt.
Can I use CommentAI for my team or agency?
Definitely. Our Team plan lets you manage multiple profiles, collaborate on comment strategies, and track engagement across accounts from one dashboard.
What happens when I hit my plan limit?
You'll get a notification before you run out. You can upgrade your plan at any time or wait for the next billing cycle to reset your quota.
Is there a free trial available?
Yes! Sign up for free and get instant access to CommentAI's core features with no credit card required. Upgrade to Pro whenever you're ready.
How do I cancel my subscription?
You can cancel anytime from your Account Settings → Billing page. Your Pro access continues until the end of the current billing period.
Can I customise comments before posting?
Of course! Every generated comment is fully editable. Use our output as a starting point and tweak it to match your voice before you hit publish.
Does CommentAI work with LinkedIn's algorithm?
Our comments are crafted to encourage genuine engagement — meaningful replies, dwell time, and reactions — all positive signals for the LinkedIn algorithm.
Ananya Rao
ThoughtfulProduct Lead · Fintech
1h · Generated
This is such a crisp take. The part about shipping imperfect V1s and learning in public really landed — saving this for the team sync.
James Kim
CongratsEngineering Manager
3h · Generated
Congrats on the launch! Love how you framed the AI layer around real user workflows instead of flashy demos. Following along.
Sara Patel
CuriousFounder · B2B SaaS
5h · Generated
Curious — how are you measuring comment quality vs engagement rate? We’ve been debating the same tradeoff this quarter.
Marcus Okonkwo
InsightGrowth Strategist
8h · Generated
Agree with your point on authenticity. Generic praise kills trust. Comments that add one concrete insight outperform every time.
Lila Nguyen
InsightContent Strategist
12h · Generated
Bookmarking this. The difference between “nice post” and a real contribution is night and day for inbound leads.
Dev Rathore
ThoughtfulSaaS Founder
1d · Generated
This matches what we’re seeing — short, specific comments get replies. Long essays get ignored.
Ananya Rao
ThoughtfulProduct Lead · Fintech
1h · Generated
This is such a crisp take. The part about shipping imperfect V1s and learning in public really landed — saving this for the team sync.
James Kim
CongratsEngineering Manager
3h · Generated
Congrats on the launch! Love how you framed the AI layer around real user workflows instead of flashy demos. Following along.
Sara Patel
CuriousFounder · B2B SaaS
5h · Generated
Curious — how are you measuring comment quality vs engagement rate? We’ve been debating the same tradeoff this quarter.
Marcus Okonkwo
InsightGrowth Strategist
8h · Generated
Agree with your point on authenticity. Generic praise kills trust. Comments that add one concrete insight outperform every time.
Lila Nguyen
InsightContent Strategist
12h · Generated
Bookmarking this. The difference between “nice post” and a real contribution is night and day for inbound leads.
Dev Rathore
ThoughtfulSaaS Founder
1d · Generated
This matches what we’re seeing — short, specific comments get replies. Long essays get ignored.