An AI social media scheduler that turns one idea into ready-to-publish posts for every network — planned, published, and measured from one place.
Overview
Postreo removes the busywork of managing multiple social accounts. Posting to five networks shouldn't take five workflows: you write once, the AI assistant adapts the copy and media for each platform, and a single calendar handles publishing across every connected account. It's built for creators, small businesses, agencies, nonprofits, higher-education teams, and developers who want to add a social layer to their own products.
Key Features
- AI Assistant: Turns a one-line brief into captions, hashtags, matching images, and short videos — with per-network variants you can regenerate individually without losing the others
- Unified Calendar: Plan and schedule every account on one calendar; pick a time once and Postreo publishes everywhere
- Cross-Posting: Write once and publish to all connected networks, with live previews before anything goes out
- Per-Network Customisation: Tweak copy and media for each platform while keeping everything in a single post
- Insights: Reach, engagement, and follower growth broken down by channel and by post, so you know what to post next
- Reliable Connections: Connect each account once — Postreo keeps tokens healthy so publishing never silently stops
- Unified Inbox: Reply to comments from every network in one place
- Team Collaboration: A shared content calendar for teams and agencies
- Developer API: Public API docs for integrating Postreo's publishing into other applications
Supported Networks
Instagram, Facebook, TikTok, LinkedIn, X (Twitter), YouTube, Threads, Pinterest, Google Business Profile, Bluesky, Mastodon, Reddit — and more, for 30+ networks in total.
Technology Stack
Frontend
- Next.js: App framework with prerendered marketing pages and a dynamic dashboard
- React & TypeScript: Type-safe, component-driven UI
- Tailwind CSS & shadcn/ui: Accessible Radix-based components with a clean, modern design
Platform
- AI Generation: Text, image, and short-video generation for post content
- Social Platform APIs: OAuth connections and publishing pipelines for each network
- Scheduling Engine: Time-based publishing across accounts and time zones
- Vercel: Hosting and deployment
Live Demo
🌐 Live Application: postreo.vercel.app
Highlights
- Write Once, Publish Everywhere: One post, tailored per network, delivered on schedule
- AI-Native Workflow: Content creation, adaptation, and rewriting built into the editor
- Built to Scale: Designed to support solo creators up to multi-account agencies
- Free Trial: Get started without a credit card
Impact
Postreo collapses a fragmented, multi-tab workflow into a single place to plan, publish, and reply. With AI handling per-platform adaptation, teams can get a week's worth of posts scheduled before lunch and spend their time on strategy instead of copy-pasting.