CommentZap generates thoughtful, on-brand LinkedIn comments in seconds — so you stay visible, grow your network, and become the thought leader you're meant to be.
2,000+ professionals already growing on LinkedIn
CommentZap runs quietly in your browser. Scroll your feed, spot a post worth engaging with, and click the comment box.
Pick from 16 tones — Insightful, Witty, Supportive, Respectfully Opposed, and more. Match your personality every time.
CommentZap reads the post and generates a contextual, human-sounding comment. Review, edit if you like, then post.
From Witty and Warm to Respectfully Opposed — pick the tone that fits your brand or the moment.
Super short to multi-paragraph. A quick reaction or a deep dive — choose based on the post.
Keep conversations alive by generating smart replies to comments on your posts and others'.
Subtly weave in your service offering across 30+ industries with our "Offer Services" feature.
Write LinkedIn collaborative article contributions in 1 click to earn the coveted badge.
All data is encrypted. We never share or sell your information. Privacy-first, always.
No surprise charges. Cancel anytime.
Perfect for dipping your toes in
For serious LinkedIn power users
"I never knew what to say on LinkedIn. CommentZap changed that. I went from lurker to thought leader in under a month."
"The lead gen mode is brilliant. I landed two client calls in my first week just by commenting on the right posts with the right message."
"As a non-native English speaker, I was always nervous about sounding off. Now my comments sound professional and natural every single time."
Absolutely. Your data is encrypted end-to-end and is never shared or sold. CommentZap reads post content to generate comments — that's it.
Yes. You choose the tone, length, and whether to add emojis or end with a question. The AI generates a comment that fits your style, and you can always edit before posting.
Each time you hit "Zap" and generate a comment counts as one use — whether you post it or not. Replies to comments also count.
Yes, completely. There are no lock-in contracts. Cancel your subscription at any time from your account and you won't be charged again.
Yes! The Pro plan includes a Top Contributor helper — generate article contributions in one click to boost your chances of earning LinkedIn's Top Contributor badge.
We're currently in closed beta. Be the first to know when we launch and get exclusive early access.
No spam. Just early access and major updates.