We are not a content tool.
We are what happens when a professional with something real to say decides to stop being invisible.
Our principles
We believe authenticity is worth more than quantity.
We believe that posting on LinkedIn shouldn't cost you to sound like everyone else.
We believe that growing on LinkedIn shouldn't be a privilege of the few.
That's not words it's what we build every day.
The mission
Let no valuable professional remain invisible.
Postin exists for professionals with something real to say and zero time to say it. Consultants. Founders. Coaches. Executives who have spent years accumulating judgment without converting it into presence.
Posting less and sounding like you is worth more than posting a lot and sounding like anyone.
The vision
Let your LinkedIn speak - for real.
Not translated tools. Not poorly adapted Anglo-Saxon formulas. Not "growth tips" that in Spanish sound like something else.
A LinkedIn where any professional can showcase their knowledge, build their reputation and generate real opportunities - without losing what makes them unique.
We don't replace your voice. We amplify it.
We don't replace your voice. We amplify it. There are dozens of tools that generate posts. The problem isn't the generation - it's that all those posts sound the same. AI. Like a template. To no one.
Postin starts from the other side: first learn how you write. Then, every post that comes out sounds like you - because it's built on your Voice Profile.
That's My Voice.
Here we don't believe in filler content. Nor in posts that you publish because "it's time to publish".
We believe that your knowledge is worth. That your expertise deserves to be seen. That the only way to truly grow on LinkedIn is to be recognizable - not prolific.
That's why we built Postin.
Fede Cosentino
Founder
"I built Postin because I saw the same problem repeating itself - brilliant professionals who don't publish because they lack time, structure or don't know how to sound like themselves when the AI writes for them.
Thus Postin was born. And I continue to build it every week - with every feedback, with every user, with every conversation that tells me something is working.
If you use Postin and want to tell me something, write me. I'll read it."
Try Postin for free
Discover what your voice sounds like when the AI is working for you - not the other way around.
Five minutes to set up My Voice. No card.
