StarlingPost · Issue 01 · Beta

One post.
Six platforms.
Zero tab-juggling.

Write once. Publish to YouTube, Twitter / X, LinkedIn, Instagram, Facebook and Threads — with AI captions tuned per platform, smart scheduling, and replies that run while you sleep.

Start free Sign in
No credit card · 2-minute setup
0
platforms
0 min
per post
0h
saved / week
one post
→
six places
YouTube
Twitter/X
LinkedIn
Instagram
Facebook
Threads
YouTube·
Twitter/X·
LinkedIn·
Instagram·
Facebook·
Threads·
YouTube·
Twitter/X·
LinkedIn·
Instagram·
Facebook·
Threads·
YouTube·
Twitter/X·
LinkedIn·
Instagram·
Facebook·
Threads·
YouTube·
Twitter/X·
LinkedIn·
Instagram·
Facebook·
Threads·
01The Problem

You're not a creator anymore.
You're a tab manager.

One idea. Six different composers. Six different aspect ratios, character limits, and hashtag etiquettes. You're rewriting the same post six times — and forgetting to reply on half of them.

StarlingPost was built so the next time you have something to say, it takes five minutes — not an hour.

  • Stop switching tabs
  • Stop re-typing captions
  • Stop missing comments
  • Stop forgetting to post
02All Platforms · One Roof

Every account.
Native to each, unified to you.

01

YouTube

  • Video upload
  • Pinned first comment
  • Analytics deep-dive
  • Comment auto-reply
02

Twitter/X

  • Text + media tweets
  • Reply to mentions
  • Keyword auto-reply
  • Tweet metrics
03

LinkedIn

  • UGC posts (image/video)
  • Engagement tracking
  • Comment automation
  • Post scheduling
04

Instagram

  • Feed + Reels
  • AI captions + hashtags
  • Insights
  • Multi-account
05

Facebook

  • Page posts
  • Photo + video
  • Comment auto-reply
  • Insights
06

Threads

  • Text-first posts
  • Image + video
  • Reply automation
  • Long-lived OAuth
03The Toolkit

Built for the way you actually work.

Publish

One composer. Six destinations.

Write your caption once. We auto-rewrite it for each platform — character limits, hashtag etiquette, title length, all handled. Override any per-platform copy in one click.

AI

Caption alchemy

GPT-4o-mini tunes captions per platform — hooks, hashtags, CTAs, tone.

Schedule

Pick a time. Walk away.

Schedule once, publish everywhere. AI even suggests the optimal time per platform.

Link Me

Keyword → send the link

Someone comments 'link'? They get your link auto-replied. Works on YouTube, Twitter, LinkedIn, Facebook, Threads.

Auto Reply

Conversations on autopilot

Template or AI-generated replies to every comment. Personalize with {username} or unique per comment.

Analytics

Real numbers. Not vanity charts.

Views, likes, comments, reach across all platforms. YouTube deep-dive. Real-time sync on Pro.

For Agencies

Multi-account, single login

Manage 3 IG accounts, 5 YouTube channels, 4 Twitter handles. Same dashboard, same caption, different audiences.

04The Math

Every post used to take an hour.
Now it takes five minutes.

5 platforms · 12 posts / week
= ~10 hrs of context-switching
with StarlingPost:
0h / week
0 hours back · every month
05How It Works

Three steps. No PhD required.

01

Connect your accounts

OAuth into every platform once — YouTube, Twitter, LinkedIn, Instagram, Facebook, Threads. Tokens refresh automatically.

02

Write & enhance

Type one caption. Hit AI Enhance. Get six tailored versions, hashtag suggestions, optimal post times.

03

Publish & forget

Post now or schedule. Replies and DMs run on autopilot. Wake up to engagement reports.

06Pricing

Start free.
Scale when you scale.

One account per platform on Free. Three on Pro. Unlimited on Agency — for teams managing many brands.

Free
$0forever

For solo creators getting started.

1 account per platform
  • 1 acc / platform
  • AI caption enhance
  • Schedule posts
  • Link Me + Auto Reply
  • Daily analytics sync
Start free
Most popular
Pro
$19/ month

For growing creators on multiple platforms.

3 accounts per platform
  • 3 acc / platform
  • Unlimited AI enhance
  • Optimal time AI
  • Priority reply automation
  • Hourly analytics sync
  • Email support
Go Pro
Agency
$79/ month

For agencies & multi-brand teams.

Unlimited accounts
  • Unlimited accounts
  • Multi-brand workspace
  • Team seats
  • Real-time analytics
  • API access
  • Slack alerts
  • Dedicated support
Talk to us
07Questions

You're going to ask these.

Which platforms are supported?
YouTube, Twitter/X, LinkedIn, Instagram, Facebook Pages, and Threads. Each one is integrated natively — no third-party middlemen.
Can I connect multiple accounts on the same platform?
Yes. The architecture is built around it. Free: 1 account per platform. Pro: 3. Agency: unlimited.
How does AI enhancement work?
Your caption goes to OpenAI gpt-4o-mini with per-platform rules (length, tone, hashtag style). You see a side-by-side and accept or reject.
Will my comments actually get auto-replied?
Yes on YouTube, Twitter, LinkedIn, Facebook, and Threads. Instagram is pending Meta App Review for the comment-management scope.
Is this safe to run on my real accounts?
OAuth is scoped read/write only. Dedup tracking ensures the same comment is never replied to twice. Any rule can be paused instantly.
Six platforms · One workspace · Five minutes

Stop posting six times.
Start posting once.

Start free Sign in
No credit card2-minute setupCancel anytime