Compose once.
Post everywhere.
Write a single post and publish to Twitter, LinkedIn, Facebook, Instagram, and Threads in one click. No developer accounts. No API keys. No BS.
Then just $7/mo for unlimited posts
How it works
Three steps. Zero headaches.
Compose
Write your post once in our editor. Add photos, preview character limits per platform.
Select
Pick which platforms to post to. Twitter, LinkedIn, Facebook, Instagram, Threads — your choice.
Sling It
Hit the button. Your post goes live everywhere instantly. That's it. You're done.
Why PostSling?
No API Keys
Other tools make you register developer accounts and get API keys. We don't. Ever.
Actually Affordable
Buffer charges $15+/mo. Hootsuite? $99/mo. PostSling is just $7/mo. No brainer.
Works Everywhere
Desktop, tablet, phone. Any device with a browser. No app to install.
Lightning Fast
No bloated dashboards. No features you'll never use. Just compose and sling.
Simple pricing
No hidden fees. No annual contracts. Cancel anytime.
- ✓ 1 post every 60 days
- ✓ 3 platforms per post
- ✓ Text posts only
- ✗ Photo attachments
- ✗ Post history
- ✓ Unlimited posts
- ✓ All 5 platforms
- ✓ Photo attachments
- ✓ Post history
- ✓ Priority support
Frequently asked questions
How does PostSling post without API keys?
PostSling uses smart browser integration to open each platform and prepare your post. On desktop with our Chrome extension, it's fully automated. On mobile and web, it opens each platform with your text ready to go — you just tap Post.
What platforms are supported?
Twitter/X, LinkedIn, Facebook, Instagram, and Threads. We're adding more platforms regularly based on user demand.
Can I upload photos?
Yes! Pro users can attach images to their posts. Each platform will receive the same image alongside your text.
Is there a free trial?
Better — there's a free tier. You get 1 post every 60 days at no cost, forever. When you're ready for unlimited posting, upgrade to Pro for just $7/mo.
Can I cancel anytime?
Absolutely. No contracts, no cancellation fees. Cancel with one click from your account settings.
Do you store my social media passwords?
No. PostSling never asks for or stores your social media credentials. You stay logged into your own accounts — we just help you post faster.
Stop wasting time
copy-pasting posts.
Join PostSling and start posting smarter.