Early access members get 1 year free — limited spots
1 year free·for the Early Access members

Built by engineers from Meta, LinkedIn and Twitter — for founders and creators who can't go silent.

Post every day.Without posting every day.

Drop one idea. Postack writes platform-ready posts in your voice, schedules them, and publishes — automatically. Across LinkedIn, X, Threads, Instagram, and more.

creators joined this week

Claim your spot

Be first to know when we launch.

Early access members get1 year free

No spam. Ever. We'll only email you when your spot opens.

No manual writingNo scheduling grindNo missed days

Publishes across 7 platforms automatically

LinkedInTwitter / XThreadsFacebookInstagramTikTokYouTube

See it in action

From idea to published — in 30 seconds.

One raw thought. A full week of platform-ready posts. Written in your voice. Scheduled automatically.

Early feedback

Early users are already shipping more.

★★★★★

“I had posts in my drafts for months. Postack cleared the backlog in an afternoon. Now I'm consistent without thinking about it.”

SK
Sarah K.
Founder, B2B SaaS
★★★★★

“The platform adaptation alone saves me an hour per post. A LinkedIn story, Twitter thread, and Instagram caption — all from one idea.”

MT
Marcus T.
Creator, 42k followers
★★★★★

“I finally feel like I have a system. Not just another app that needs feeding.”

PM
Priya M.
Head of Marketing
creators joined this week

Sound familiar?

You have the ideas. The posts never happen.

Posting consistently isn't a willpower problem. It's a friction problem — and every “social media tool” just adds more.

You go quiet. The algorithm forgets you.

You post, it works. Life happens. Three weeks later, your reach is back to zero. Restarting feels harder every time.

45 minutes. 30 words. Zero leverage.

One post: find the idea, write the draft, adapt per platform, schedule it, double-check it, publish it. Then do it again tomorrow.

Your best ideas die in your notes.

Your notes app has 200 half-formed thoughts. Your audience hasn't seen a single one.

Ideas shouldn't die in your notes.

Drop them in any format. Postack turns them into posts.

Voice notes
30 seconds while walking the dog
Screenshots
A tweet that hit different
Article links
Something you read this morning
Shower thoughts
Half a brilliant idea — that's enough
One-liners
Three words. We'll handle the rest.

Designed for creators who want consistency without burnout.

The fix

Stop managing content. Start running a system.

Postack isn't a scheduler with AI bolted on. It's the system that captures your ideas, writes them in your voice, adapts each one for every platform, and publishes on schedule.

Set it up once. It runs forever.

Captures ideasWrites in your voiceAdapts per platformSchedules automaticallyPublishes for you

How it works

Three steps. That's the whole thing.

One idea in. A week of content out.

01

Drop an idea

Voice note, link, screenshot, or half a sentence at 11pm. Postack captures everything in one pipeline.

02

AI writes for every platform

One idea becomes a LinkedIn story, an X thread, a Threads post, an Instagram caption — all in your voice, in seconds.

03

Postack schedules and publishes

Approve in chat. Postack queues, schedules, and posts across every platform. You never open a dashboard.

Why Postack

Schedulers help you post. Postack helps you grow.

Every other tool waits for you to do the hard part — writing. Postack writes, schedules, and publishes. End to end.

Traditional tools
Postack
Buffer / Later / Hootsuite (you write, they schedule)
Postack writes, schedules, and publishes for you
Typefully / Hypefury (Twitter only, manual writing)
Every platform. Voice-matched. Hands-off.
ChatGPT (you copy, paste, format, post)
Idea → live post. Zero copy-paste.
Consistency depends on your energy
Runs daily — even when you don't
Hours of content work per week
Minutes of review. That's it.

One idea. A week of content. 30 seconds.

What if posting just happened?

No blank pagesNo missed daysNo daily grind

Drop a topic. Get a LinkedIn post, an X thread, a Threads update, an Instagram caption — written in your voice, scheduled, and live. You just approve.

Get Early Access

The engine

One system. Four jobs done for you.

Capture, write, approve, publish — every step automated and built to work together.

Idea Stack

Drop anything — voice note, link, 2am thought. AI organises it into a ready-to-post pipeline.

Voice Engine

AI learns how you write. Every post sounds like you — not like ChatGPT.

Chat Approval

"3 posts ready for tomorrow." Approve, tweak, or skip in one tap. No dashboards.

Autopilot

Set your schedule once. Posts queue and publish across every platform — even when you don't.

Your content runs — even when you don't.

From one idea

1 idea → 10+ posts. Automatically.

Your idea

“shipping at 60% beats waiting for 100%. that’s the whole game.”

Voice note · 9 seconds

in
LinkedIn

Three months ago I almost didn’t launch. The product was at 60%. A mentor stopped me: "You’re not protecting the product. You’re protecting yourself from feedback." I shipped the next morning…

𝕏
X · Twitter

polishing is procrastination wearing a productivity costume. ship at 60%. listen. iterate. that’s the whole game.

@
Threads

hot take: shipping at 60% > shipping at 100% next quarter. fight me in the replies.

◉
Instagram

Polish kills more startups than competition. Ship early. Listen close. Iterate fast. ✨ #founder #buildinpublic

SK
Sarah Kane
Founder · B2B SaaS
in

Three years of "I should post more on LinkedIn" solved in one weekend. Postack writes in my voice — I just approve.

2.1k
184
67
MT
Marcus T.
@marcustcreator
𝕏

one idea → linkedin essay + twitter thread + ig caption + tiktok script. all in 30 seconds. all in my voice. wild.

5.4k
892
312
PR
priya.rae
128k followers
◉

I posted 21 times this week. I worked on it for 18 minutes total. Postack runs my whole content engine now.

12.4k
892
423
JM
@jessmaye
342k followers
♪

autopilot mode is unfair. opened the app to a queue of 14 ready posts. just hit approve on all.

34k
1.2k
892
RL
Ravi Lal
@ravilal
@

used to spend sunday afternoons "batching content." now sundays are sundays.

4.7k
512
203
AT
Anya Trent
Head of Marketing
in

My biggest unlock this year: stopping treating content as a 2-hour task. Postack made it a 2-minute task.

3.8k
241
124
SK
Sarah Kane
Founder · B2B SaaS
in

Three years of "I should post more on LinkedIn" solved in one weekend. Postack writes in my voice — I just approve.

2.1k
184
67
MT
Marcus T.
@marcustcreator
𝕏

one idea → linkedin essay + twitter thread + ig caption + tiktok script. all in 30 seconds. all in my voice. wild.

5.4k
892
312
PR
priya.rae
128k followers
◉

I posted 21 times this week. I worked on it for 18 minutes total. Postack runs my whole content engine now.

12.4k
892
423
JM
@jessmaye
342k followers
♪

autopilot mode is unfair. opened the app to a queue of 14 ready posts. just hit approve on all.

34k
1.2k
892
RL
Ravi Lal
@ravilal
@

used to spend sunday afternoons "batching content." now sundays are sundays.

4.7k
512
203
AT
Anya Trent
Head of Marketing
in

My biggest unlock this year: stopping treating content as a 2-hour task. Postack made it a 2-minute task.

3.8k
241
124
0
platforms supported
< 0s
idea to first draft
0×
more posts per idea
0
manual scheduling

Early Access

Your audience won't wait. Neither should you.

1 year free·for the Early Access members

Limited to 500 founding members. After that, the perk is gone and pricing locks in.

No card. No spam. Referrals jump the line.

Claim your spot

Be first to know when we launch.

Early access members get1 year free

No spam. Ever. We'll only email you when your spot opens.