POST-BASE
social media management, ai, marketing
I'm a solo founder, and POST-BASE started from my own frustration.
Every time I wanted to grow something online, I ended up posting the same content by hand across TikTok, Instagram, LinkedIn, Facebook, YouTube, Pinterest, Bluesky and X — copy, paste, reformat for each network, repeat. It was the single most repetitive part of the work. The tools I tried either skipped the networks I cared about, couldn't onboard end users, or buried the AI behind clunky flows.
So I built the thing I wanted: one composer that pushes to 9 platforms at once, with per-account targeting, built-in AI for captions, images and short videos, and a calendar to schedule everything. The frontend is a single-file vanilla JS app; backend is Netlify Functions + Supabase; AI runs through OpenAI and fal.
It's now live and taking its first payments. I deliberately skipped a free tier — AI generation has real cost, so entry is a $9 one-time trial pack, then simple monthly plans.
3 Comments
Nice work. Solving your own pain point is often how the best products start. Posting to multiple platforms from one place can save creators and founders a lot of time. Wishing you success with the launch!
This solves a real headache. I always end up tweaking the same post 5 different times for different platforms. Curious what made you skip a free tier instead of a limited free plan?
One thing I'm curious about:
A lot of creators say they're posting the same content everywhere.
Then over time they discover each platform rewards a slightly different version of them.
Cross-posting removes a lot of friction, but it also makes a bet that consistency is more valuable than adaptation.
I'm interested in how you think about that tradeoff.