LetterBox
Your audience is waiting.
Show up everywhere, effortlessly.
LetterBox lets you write once and publish across X, Threads, LinkedIn, and Bluesky — so you can build your presence without living on social media.
No credit card required
One dashboard for all your socials
XThreadsLinkedInBlueskySpend less time posting.
More time creating.
LetterBox takes care of the busywork — scheduling, cross-posting, formatting — so you can focus on what actually matters: your content.
Reclaim your mornings
Queue a week of content in one sitting. LetterBox publishes on schedule while you get back to building, creating, or simply living.
Be everywhere at once
Write once, reach every platform. Tailor your message for each audience without copying, pasting, and reformatting.
Grow with clarity
See what resonates across platforms in a unified dashboard. Understand your audience and double down on what works.
Up and running in minutes
Connect your accounts
Link your X, Threads, LinkedIn, and Bluesky profiles in a few clicks. No complicated setup.
Create your content
Write posts, build threads, attach images and videos. Save drafts and templates for later.
Schedule and relax
Pick the perfect time and leave the rest to LetterBox. Your content goes out — you go on with your day.
Everything you need, nothing you don't
A thoughtfully designed toolkit for people who take their online presence seriously — without overcomplicating things.
Visual calendar
See your entire content plan at a glance. Drag, drop, and rearrange your schedule with ease.
Drafts and templates
Never lose an idea. Save drafts to polish later or create templates for recurring content.
Thread composer
Write engaging threads that auto-format for each platform — including merging into a single LinkedIn post.
Rich media support
Attach multiple images and videos to your posts. Everything uploads smoothly and displays beautifully.
Platform-tailored posts
Create different versions of the same post for each social network. One idea, perfectly adapted everywhere.
Social inbox
See replies and engagement from every platform in one place. Never miss a conversation again.
Metrics and analytics
Track performance across all your socials. Understand what's working so you can create more of it.
Developer API
Automate your workflows programmatically. Integrate LetterBox into your tools with our clean REST API.
Auto-save
Your work is saved as you type. Switch tabs, close the browser — your content is always there when you return.
Built for the way you work
Whether you're a solo creator, a small team, or a growing brand — LetterBox adapts to your workflow, not the other way around.
Creators
Build a loyal following without burning out. Schedule your best ideas and stay consistent across every platform.
Small teams
Collaborate on content without the chaos. One workspace, shared drafts, and a calendar everyone can see.
Founders
Ship your product and your narrative. LetterBox keeps your social presence alive while you focus on building.
Simple, honest pricing
Start small, grow when you're ready. Every plan includes the core LetterBox experience.
Starter
For creators getting started
- 3 social accounts
- 30 scheduled posts per month
- Drafts and templates
- Visual calendar
- Image attachments
- Auto-save
Growth
For creators who are serious about reach
- 10 social accounts
- Unlimited scheduled posts
- Everything in Starter
- Thread composer
- Platform-tailored posts
- Video support
- Social inbox
- Analytics dashboard
Pro
For teams and power users
- Unlimited social accounts
- Unlimited scheduled posts
- Everything in Growth
- Developer API access
- Priority support
- Early access to new features
Your social media, on autopilot
Join thousands of creators and teams who spend less time managing socials and more time doing what they love.
Get started for freeNo credit card required. Cancel anytime.