One Video Upload. Published Across 4 Platforms Simultaneously.
Multiposter posts one video to multiple platforms in a single step: upload the file once, write one caption, and publish to YouTube Shorts, TikTok, Instagram Reels, and Facebook at the same moment — or on a schedule you set. Each platform receives your original file through its official API, so there is no quality loss and no watermark.
YouTube Shorts · TikTok · Instagram Reels · Facebook — no credit card required.
Under a Minute Per Video
Connect once
Authorize each platform through its official OAuth screen. One-time setup, tokens encrypted and revocable.
Upload the video
One vertical file works everywhere. Length and size limits are validated per platform before publishing.
Caption once
Write it once; override per platform where it matters — a searchable YouTube title, a TikTok hashtag set.
Publish or schedule
All four platforms go live simultaneously, or on the schedule you set per platform.
Pricing: Multiposter vs Metricool vs Buffer
| Feature | Multiposter | Metricool | Buffer |
|---|---|---|---|
| Free evaluation | 7-day Growth trial, no card required | Yes — limited free tier | Yes — limited channels |
| Pricing model | Flat: $19.99/mo unlimited uploads (Growth); $39/mo for agencies (Power) | Tiers priced by brands and features | Priced per connected channel |
| Cost of posting video to 4 platforms | Included in every plan — one flat price | Depends on tier; suite features bundled in | Grows with each channel you connect |
| What you pay for | Video cross posting only — the one job | Full suite: planner, inbox, ads, analytics | General scheduling across many networks |
The difference is the pricing model, not just the number. Per-channel tools charge more as you connect accounts, and suites bundle features a video workflow never opens. Multiposter's plans are flat — all four platforms are included during the no-card Growth trial and on paid plans. Full details on the pricing page.
Frequently Asked Questions
How do I post one video to multiple platforms at once?
With Multiposter: connect YouTube, TikTok, Instagram, and Facebook once through each platform’s official OAuth screen, then upload your video, write one caption, tick the platforms, and hit publish. All four go live simultaneously, or on the schedule you set. Each upload after setup takes under a minute.
Which platforms can I publish to simultaneously?
YouTube Shorts, TikTok, Instagram Reels, and Facebook — the four platforms where short-form video lives. Every connection uses the platform’s official API, and more platforms are on the way.
Does posting to multiple platforms at once reduce video quality?
No. Multiposter passes your original file straight through to each platform’s official upload API. There is no re-compression and no watermark on our side — each platform receives exactly the file you exported.
Can I customize the caption per platform?
Yes. Write the caption once, then override it per platform where it matters — a searchable title for YouTube, a hashtag set for TikTok. The overrides are optional; one caption everywhere also works.
How much does it cost compared to Metricool or Buffer?
Multiposter is flat: a 7-day Growth trial, Growth at $19.99/month with unlimited uploads, and Power at $39/month for agencies. Buffer prices per connected channel and Metricool by brand tiers.
Can I schedule instead of publishing immediately?
Yes. Pick a date and time and the schedule applies across every selected platform at once — or stagger platforms individually to match when each audience is most active.
Stop Uploading the Same Video Four Times
Platform-specific workflows: YouTube Shorts to TikTok and TikTok to Instagram Reels. For teams and agencies, see multiposting.