AI can help you comment on LinkedIn. It cannot be the one commenting.
PublishFlow keeps a short list of the people who actually matter to your business, shows you the five you have ignored longest, and drafts a comment grounded in what you actually said. You paste it yourself.
No credit card
- Last engaged 21d ago
Dana, VP Finance
Target account, signs the budget
- Last engaged 14d ago
Marcus, Head of RevOps
Champion at a current pilot
- Last engaged 9d ago
Ines, Fractional CFO
Her clients are my buyers
- Last engaged 2d ago
Tom, Controller
Asked a question on my last post
- Last engaged 2d ago
Priya, Analyst
Writes the newsletter my buyers read
Their post, pasted
We rolled out a new forecasting tool to 40 people last quarter. What worked: start with one team, find a champion, show a win inside 30 days. Everyone wants to go big. Go small first.
“agree but the hard part is getting finance to sign off”
+ one more angle
Names, post and comments are illustrative. Nothing here was read from LinkedIn.
You know the commenting works. You did it for a week once and two of the right people replied.
Then Monday came, you opened the feed to do your fifteen minutes, and forty minutes later you had left four comments on strangers and none on the people you actually needed. So you stopped, and went back to posting into a room that was not listening.
The comment was never the scarce thing
Every tool in this category automates the comment. Some of them will post it for you while you sleep. And LinkedIn is now full of people who can spot one at a glance, loudly, in posts that get four hundred reactions.
That should tell you where the value actually sits. Comment text is free and always was. What is scarce is showing up for the same thirty people, on the days you do not feel like it, in words that would survive being read aloud in a meeting.
So PublishFlow automates the part that is genuinely admin, which is remembering who you have ignored for nine days, and refuses to automate the part that is you.
How it works
Name the thirty people who move your business.
Buyers, champions, and the voices they read. Not celebrities. Add a note on why each one matters, so future you remembers.
Why they matter
VP Finance at a target account
Add person
12 of 50 on your list
Each day, five names, stalest first.
Not a feed. Five people, ordered by who you have left longest, with the days since you last showed up next to each one. Open their activity, find something worth a real response.
- DanaLast engaged 21d ago
- MarcusLast engaged 14d ago
- InesLast engaged 9d ago
- TomLast engaged 2d ago
- PriyaLast engaged 2d ago
- Their activity opens on LinkedIn, in your browser
Paste their post, say what you actually think, pick your angle.
Agree and add, push back, ask a question, or share a story. Type your reaction or record it. You get three comments in your voice, and copying one marks the person as done.
agree but the hard part is getting finance to sign off
Copied. Dana marked as done.
We never read LinkedIn for you, and we never post as you.
No extension, no automation, no pods. You browse, we draft, you paste. That is a compliance position, not a roadmap item.
Three rules that stop it sounding like everyone else's AI
Most LinkedIn AI comments give themselves away in the same few ways. There is no customer result to show you here yet, so here is the mechanism instead.
It cannot borrow a credential you did not give it.
The instruction is explicit: never claim an experience, a client, a number, or a result that is not in what you said or in your own credibility line. Give it nothing and it comments as a thoughtful peer with no invented résumé, which is the correct behaviour and the one most tools get wrong.
It keeps your opinion and fixes only the wording.
Your raw take goes in as an instruction to preserve, not as a topic to riff on. Push back stays push back.
Forty to a hundred words, and it may not open with “Great post”.
Two to four sentences, no em-dashes, no “insightful”, no “thought-provoking”, and it has to open with something specific to the post in front of it. Long comments get skipped, and generic openers are the tell.
One post, one rough take, three comments
ExampleThe post
We rolled out a new forecasting tool to 40 people last quarter. What worked: start with one team, find a champion, show a win inside 30 days. Everyone wants to go big. Go small first.
What you said, out loud
agree but the hard part is getting finance to sign off
Starting with one team is right, and it is also where most of these quietly die. The pilot works, then it reaches finance and nobody can say what it replaced. The hard part was never the rollout. It was getting someone to sign off on a new line item with nothing to retire.
Agree on going small. What I would add is that the small start needs a number finance already tracks, or the pilot ends in a meeting where everyone likes it and nobody can approve it. Sign-off is the real launch date.
The champion point is the one I would underline, with one addition. The champion gets you the pilot, but finance gets you year two, and they are rarely in the same room. Knowing who signs off matters more than knowing who is excited.
Illustrative. Every comment keeps the take, adds no experience or number that was not in it, and opens on something in the post.
Same voice as your posts
The comment uses the voice profile and positioning your posts already run on, so your commenting and your writing do not sound like two different people.
What it will not do
The limits, stated plainly, so you can decide before you sign up.
It will not find the posts.
You browse LinkedIn yourself and paste what you want to respond to. Anything that reads the feed for you is either an extension or a scraper, and we run neither.
It will not post the comment.
You copy it and paste it. Every time.
It will not tell you who to add.
Account selection is where this works or dies, and it is your judgement, not a model’s.
It will not notify you when they post.
LinkedIn’s own bell icon on their profile does that, and it is the only compliant way to get it. The product tells you to go tap it.
Fifty people, maximum.
You can archive someone to make room. A tight list beats a long one.
It does not handle replies on your own posts, or DMs.
Comments on other people’s posts, only.
Works with
Voice profiles
The same voice your comments are written in, built from your own posts.
LinkedIn post generator
Comments get you noticed by the right people. Posts give them a reason to stay.
Wins
When one of the thirty replies, books a call or signs, log it there.
The Monday digest
The posts arrive drafted, so your fifteen minutes can go on the people.
More features: LinkedIn post scheduler · Meeting notetaker · Voice notes · LinkedIn post ideas · Meetings and articles into posts
See all featuresQuestions
Will people be able to tell the comment was written with AI?+
That depends entirely on what you put in. If you paste a post and press generate, you will get something competent and generic, like every other tool. If you spend ten seconds saying what you actually think, typed or spoken, the draft is built to preserve that opinion and only fix the wording. It is also forbidden from claiming any experience or number you did not give it, which is what usually gives these comments away.
Does it comment automatically?+
No, and it will not. You paste the comment on LinkedIn yourself. There is no extension, no automation and no engagement pod.
Does it read my LinkedIn feed?+
No. You copy the post you want to respond to and paste it in. We never connect to LinkedIn to read anything on your behalf.
How many people should be on my list?+
Thirty to forty is the discipline this is built around. The cap is fifty. The people who influence your deals, not the people with the biggest followings.
How does it know when someone posts?+
It does not. Open each person’s profile once and tap the bell icon, and LinkedIn will tell you. That is deliberate: it is the only way to get the notification without something reading the feed for you.
Is commenting counted against my post limit?+
No. Comments are unlimited on an active account and do not touch your monthly post count.
Fifteen minutes, five people, your own words.
Fourteen days free. No credit card.
Start freeComments do not count against your monthly posts