Octoposta
A social media platform that turns one draft into posts for nine networks and publishes them on schedule.
- Year
- 2026
- Role
- Founder, product & engineering
- Type
- Founder-owned product
Overview
What Octoposta is
A social media platform that turns one draft into posts for nine networks and publishes them on schedule.
The problem
The problem
Creators and small teams post the same idea to many platforms, each with its own format, caption length and media rules. Doing it by hand means copy-pasting between tabs every day, and consistency is the first thing to slip when you get busy.
The solution
The solution
One composer that adapts a single draft to Instagram, TikTok, YouTube, LinkedIn, X, Facebook, Threads, Pinterest and Bluesky with a live preview per network, a calendar to plan the month, AI captions that learn your style, and publishing that runs on schedule. It can also be driven from Claude or ChatGPT.
Key features
What it does
Nine platforms, one draft
One composer with a phone preview and a tailored caption for every network.
Captions that sound like you
AI learns your writing style and can generate images, while you stay in control.
Upload once, reuse forever
A searchable media library so one file works across every channel.
Your whole month on one calendar
Plan, reschedule and edit posts before they go live, in your timezone.
See what worked, answer every comment
Stats for every post and replies from all platforms in one inbox.
Post by chatting
Create and schedule posts from Claude or ChatGPT through Octoposta's MCP server.
Screenshots
Inside the product
Octoposta post composer with per-network preview 
Octoposta content calendar showing a month of scheduled posts 
Octoposta AI caption writer 
Octoposta media library 
Octoposta post stats and comment inbox 
Octoposta templates and one-click duplicate
Tech stack
Built with
- Next.js
- React
- Tailwind CSS
- Supabase
- Stripe
- Vercel AI SDK
- Sentry
- Vercel
Technical challenges
What made it hard
- 01
Each platform has different media formats, limits and publishing rules that have to be validated before a post is scheduled.
- 02
Scheduled publishing must be reliable even when a platform API fails, so failures need clear retries and visible error states.
- 03
Subscription plans and AI usage need limits that are enforced on the server, not just hidden in the UI.
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