X (Twitter) post scheduler with threads that publish in order

Schedule posts to X and publish full threads in order, from the same composer you use for every other platform — which checks X’s own posting rules as you type, so a post doesn’t fail when its time comes.

Start free See the limits

See it the way X will

The composer previews every destination as that platform renders it — media cropped the way it will crop, the caption truncated where it will truncate. What you see here is the composer’s own preview component, not a mock-up of one.

ravenpost@ravenpost· now

uploading the same video to every app by hand is not a content strategy, it is data entry. one upload, every feed, a different caption wherever you want one. ravenpo.st

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One of our own posts, in X’s preview.

Scheduling X, specifically

Threads that publish in order

Add up to 25 follow-up posts. Each one publishes as a reply to the last, so the chain lands intact. If a middle post fails we record the error rather than retrying the job, because a retry would publish the head tweet twice.

X’s rules, checked before you post

X refuses a post from an app that carries more than one $cashtag, a reply or quote aimed at a post that never mentioned you, and a thread reply that @mentions somebody new. The composer flags each one as you type, and the API refuses it before anything is scheduled.

Alt text goes with the image

Alt text is written once on the media file in your library and sent to X with every post that uses it. If X rejects the alt-text call the post still goes out.

What X allows

Straight from the app’s platform registry — the same limits the composer enforces.

Caption limit: 280 characters
Images per post: 4
Videos per post: 1
Text-only posts: Yes
Threads: Up to 25 follow-ups
Analytics: Not available
Delete from Ravenpost: Yes

Worth knowing first

X’s 280 characters is the tightest budget of any platform we support, so a mixed selection is limited by X unless you give it its own caption. Through its API, X lets an app reply to or quote only your own posts or posts that @mention you, so answering somebody else’s tweet happens in X itself; and one post goes to one X account, since X forbids the same text on several. X also charges for every read — so Ravenpost reads no X analytics: the Analytics page links to X’s own instead.

Media guidance

Up to 4 images or 1 video. Posts are capped at 280 characters.

And everywhere else, from the same post

X is one of 9 platforms Ravenpost publishes to. Write once, give any platform its own caption, and preview each one before it goes out.

Starts free. Scales to an agency.

Free for your first account, $14/mo as a solo creator, $49/mo for 50 accounts and unlimited seats. Every feature on every plan; bigger plans add capacity and the larger AI models. Cancel anytime.

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Run your main account on it, for as long as you like.

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1 social account
10 posts / month
Every platform we support
Calendar, posting queue & media library
Analytics for Instagram, Bluesky & Pinterest
Built-in AI agent with brand memory, images & videos
MCP server for Claude & other AI assistants
AI: Claude Haiku & GPT-⁠6 Luna
50 AI credits / month
1 seat
Email campaigns: try them with test sends

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1 seat

Starter

3-day free trial

For solo creators getting consistent.

$14/mo

vs Postiz $29/mo

5 social accounts
Unlimited posts (X: 200 credits / month)
Everything in Free
AI: up to Claude Sonnet & GPT-⁠6 Sol
500 AI credits / month
1 seat
Email campaigns: 1,000 emails / month

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For influencers and small teams running several accounts.

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Unlimited posts (X: 350 credits / month)
Everything in Starter
Email support
AI: up to Claude Opus & GPT-⁠6 Sol
1,000 AI credits / month
3 team seats
Email campaigns: 2,500 emails / month

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3 seats

Max

For agencies and social media managers running client accounts.

$49/mo

vs Postiz $99/mo

50 social accounts
Unlimited posts (X: 700 credits / month)
Everything in Growth
Priority support
AI: up to Claude Fable & GPT-⁠6 Astra
2,500 AI credits / month
Unlimited team seats
Email campaigns: 5,000 emails / month

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X scheduling questions

Can I schedule a whole X thread in advance?

Yes — write the head post and up to 25 follow-ups, and the whole chain publishes in order at the scheduled time. The API rejects an over-long thread rather than truncating it, so you never get a thread cut mid-thought.

Can I delete a scheduled post from X after it goes out?

Yes. X is one of the platforms whose API can take a published post down, so the delete dialog offers to remove it from X as well as from Ravenpost. A thread deletes tail-to-head, so a partial failure leaves a shorter valid thread rather than orphaned replies.

Does the 280-character limit apply to everything?

It applies to X. Write one caption for everything and give X its own shorter version — the composer shows which platform is setting the limit.

Schedule your first X post today

One connected account and ten posts a month, free forever. No card.

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