# Tesselith

> Tesselith is the social media scheduler for creators, teams and agencies. Plan, publish and measure across 7 networks from one calendar.

- Tesselith is a social media scheduler for creators, teams and agencies: compose one post, adapt it per network, schedule it on one calendar, and measure the results.
- Live networks (7): Instagram, Facebook Pages, YouTube, Threads, Bluesky, Mastodon, Telegram.
- Coming soon (not yet available to connect): X (Twitter), LinkedIn, TikTok, Pinterest, Reddit, Discord, Dev.to, Hashnode. These cannot be connected yet.
- Pricing is per workspace, not per seat or per channel. Free plan: 3 channels and 100 scheduled posts a month. Every account starts with a 14-day Pro trial, no credit card required.
- Paid plans (USD per month): Starter $15, Pro $35, Team $75, Agency $149.
- Includes: multi-network composer with per-network previews, drag-and-drop calendar, a posting queue with weekly time slots per channel, cross-platform analytics, automation rules with evergreen recycling and RSS, client approval portal, team roles, and an AI writing assistant.
- Developers: a REST API at https://api.tesselith.com/v1 (OpenAPI 3.1, scoped API keys, idempotency keys, RFC 9457 errors, 120-600 requests/minute per key by plan) and signed webhooks (Standard Webhooks spec) for post, queue and channel events, on the Pro plan and above. Docs: https://tesselith.com/docs.
- AI assistants: a remote MCP server at https://api.tesselith.com/mcp (MCP 2026-07-28, OAuth 2.1). Claude, ChatGPT, Cursor and other MCP clients can draft, queue and schedule posts within permissions the user approves, on the Pro plan and above. Setup: https://tesselith.com/docs/mcp.
- Website: https://tesselith.com. Contact: hello@tesselith.com.

## Product

- [Pricing](https://tesselith.com/pricing): plans, limits and the free tier
- [Composer](https://tesselith.com/product/composer): One composer for every network
- [Calendar](https://tesselith.com/product/calendar): A calendar for all your channels
- [Analytics](https://tesselith.com/product/analytics): Analytics that help you decide
- [Automation](https://tesselith.com/product/automation): Keep your feed active, automatically
- [AI assistant](https://tesselith.com/product/ai-assistant): Write better posts, faster
- [Client approvals](https://tesselith.com/product/approvals): Client approvals without the email chaos
- [Team collaboration](https://tesselith.com/product/team): Built for teams
- [Posting queue](https://tesselith.com/product/queue): Fill the queue. It posts on schedule.
- [REST API](https://tesselith.com/product/api): Schedule social posts from your own code
- [Webhooks](https://tesselith.com/product/webhooks): Know the second a post goes live, or doesn't
- [MCP server](https://tesselith.com/product/mcp): Schedule social posts by asking Claude

## Networks

- [Schedule X (Twitter) posts](https://tesselith.com/schedule/twitter): coming soon
- [Schedule Instagram posts](https://tesselith.com/schedule/instagram): Plan feed posts, carousels and Reels for Business and Creator accounts.
- [Schedule Facebook Pages posts](https://tesselith.com/schedule/facebook): Publish to every Facebook Page you manage from one calendar.
- [Schedule LinkedIn posts](https://tesselith.com/schedule/linkedin): coming soon
- [Schedule YouTube posts](https://tesselith.com/schedule/youtube): Schedule videos with titles, descriptions, tags and visibility set in advance.
- [Schedule TikTok posts](https://tesselith.com/schedule/tiktok): coming soon
- [Schedule Threads posts](https://tesselith.com/schedule/threads): Schedule text, image and carousel posts to your Threads profile.
- [Schedule Bluesky posts](https://tesselith.com/schedule/bluesky): Post to Bluesky with working links, images and threaded replies.
- [Schedule Mastodon posts](https://tesselith.com/schedule/mastodon): Publish to any Mastodon server, with images and threaded replies.
- [Schedule Pinterest posts](https://tesselith.com/schedule/pinterest): coming soon
- [Schedule Reddit posts](https://tesselith.com/schedule/reddit): coming soon
- [Schedule Discord posts](https://tesselith.com/schedule/discord): coming soon
- [Schedule Telegram posts](https://tesselith.com/schedule/telegram): Broadcast to your Telegram channels on schedule.
- [Schedule Dev.to posts](https://tesselith.com/schedule/devto): coming soon
- [Schedule Hashnode posts](https://tesselith.com/schedule/hashnode): coming soon

## Who it's for

- [Creators](https://tesselith.com/solutions/creators): Show up everywhere, without living in every app
- [Agencies](https://tesselith.com/solutions/agencies): Manage every client from one place
- [Small business](https://tesselith.com/solutions/small-business): Marketing that fits around your day
- [E-commerce](https://tesselith.com/solutions/ecommerce): Turn every channel into traffic for your store
- [Startups](https://tesselith.com/solutions/startups): Build an audience while you build the product
- [Nonprofits](https://tesselith.com/solutions/nonprofits): Tell your story on every channel
- [Social media managers](https://tesselith.com/solutions/social-media-managers): Less busywork, more great content

## Comparisons

- [Tesselith vs Buffer](https://tesselith.com/compare/buffer): A clean, beginner-friendly experience and a generous free tier.
- [Tesselith vs Hootsuite](https://tesselith.com/compare/hootsuite): Deep enterprise features, listening, and a long track record.
- [Tesselith vs Later](https://tesselith.com/compare/later): Visual planning and a strong Instagram/Pinterest workflow.
- [Tesselith vs Sprout Social](https://tesselith.com/compare/sprout-social): Polished analytics, inbox, and reporting for larger teams.
- [Tesselith vs Publer](https://tesselith.com/compare/publer): A lot of features for the price, including bulk scheduling.
- [Tesselith vs SocialBee](https://tesselith.com/compare/socialbee): Content categories and evergreen recycling.
- [Tesselith vs Metricool](https://tesselith.com/compare/metricool): Strong analytics and ad reporting alongside scheduling.
- [Tesselith vs Loomly](https://tesselith.com/compare/loomly): Approval workflows and post ideas for teams.
- [Tesselith vs Sendible](https://tesselith.com/compare/sendible): Agency features, client management, and reports.
- [Tesselith vs Planoly](https://tesselith.com/compare/planoly): Grid planning and a polished visual aesthetic.

## Guides

- [How to Schedule Social Media Posts With Claude (and Other AI Assistants) Using MCP](https://tesselith.com/blog/schedule-social-media-posts-with-claude): Connect Claude, ChatGPT or Cursor to your social media scheduler with MCP, then draft, queue and schedule posts by chat. Setup, prompts and safety.
- [What Is a Social Media Posting Queue? How to Set One Up That Never Runs Dry](https://tesselith.com/blog/social-media-posting-queue): How a social media posting queue works, how many slots to set per network, when to queue vs schedule, and how to keep the queue full without daily effort.
- [How to Automate Social Media Posting With an API (Node.js and Python Examples)](https://tesselith.com/blog/automate-social-media-posting-api): Step-by-step: automate social media posting from your own code. Schedule and queue posts across networks via REST, upload media and retry safely.
- [Social Media Webhooks, Explained: Get Notified the Moment a Post Publishes or Fails](https://tesselith.com/blog/social-media-webhooks): What social media webhooks are, which events to use, how to verify signatures, and how to build reliable alerts when scheduled posts publish or fail.
- [Choosing a Social Media Scheduling API in 2026: A 12-Point Checklist for Developers](https://tesselith.com/blog/social-media-scheduling-api): What to look for in a social media scheduling API: auth, scopes, idempotency, queues, media, webhooks, errors and limits, with questions to ask any vendor.
- [How to Schedule Instagram Posts, Reels, Carousels and Stories in 2026](https://tesselith.com/blog/how-to-schedule-instagram-posts): Schedule every Instagram format ahead of time: the account you need, the file rules that cause failed posts, and a weekly workflow that actually holds.
- [The Best Social Media Scheduling Tools in 2026, Compared Honestly](https://tesselith.com/blog/best-social-media-scheduling-tools): An honest comparison of the best social media scheduling tools in 2026, covering pricing models, network coverage and who each one is actually for. Yes, including ours.
- [Social Media Character Limits in 2026: Every Network in One Table](https://tesselith.com/blog/social-media-character-limits): Character limits for Instagram, Facebook, YouTube, Threads, Bluesky, Mastodon, Telegram, X, LinkedIn and TikTok, plus the hidden cut-offs that matter more.
- [How to Schedule Posts on Threads (and Write Ones People Reply To)](https://tesselith.com/blog/how-to-schedule-threads-posts): Schedule Threads posts, multi-post threads and image carousels ahead of time, and learn what makes a Threads post get replies rather than scroll-past.
- [How to Schedule YouTube Videos and Shorts Without Missing a Step](https://tesselith.com/blog/how-to-schedule-youtube-videos-and-shorts): Schedule YouTube videos and Shorts the right way: what decides whether a video becomes a Short, the metadata limits, chapters that actually show, and thumbnails.
- [Free Social Media Schedulers: What You Actually Get, and Where the Catch Is](https://tesselith.com/blog/free-social-media-scheduler): What free social media schedulers really include: native tools, free plans and their limits, and the point where paying starts to make sense.
- [How to Schedule Bluesky Posts (Bluesky Has No Scheduler, Here's the Fix)](https://tesselith.com/blog/how-to-schedule-bluesky-posts): Bluesky has no built-in scheduling. Here's how to schedule Bluesky posts and threads safely with an app password, plus what makes posts travel there.
- [Mastodon for Brands: How to Post, Schedule and Grow on the Fediverse](https://tesselith.com/blog/mastodon-for-brands): A practical guide to Mastodon for brands and creators: choosing a server, the etiquette that matters, scheduling posts, and growing without an algorithm.
- [Telegram Channel Marketing: How to Grow and Schedule a Channel](https://tesselith.com/blog/telegram-channel-marketing): How to run a Telegram channel that grows: setup, posting rhythm, silent posts, formatting limits, and scheduling broadcasts from the same calendar as your other networks.
- [How to Schedule Facebook Posts on a Page (and Why Profiles Can't Be)](https://tesselith.com/blog/how-to-schedule-facebook-posts): Schedule Facebook Page posts with Meta Business Suite or a scheduler: setup, image and video limits, what profiles can't do, and how to keep a Page active.
- [How to Schedule Social Media Posts Across Multiple Platforms](https://tesselith.com/blog/schedule-social-media-posts-multiple-platforms): A practical guide to scheduling content across Instagram, Threads, YouTube and every other network from one calendar, without rewriting the same post for each.
- [Best Time to Post on Instagram, LinkedIn, and X in 2026](https://tesselith.com/blog/best-time-to-post-instagram-linkedin-x): General best-time-to-post windows for Instagram, LinkedIn, and X, why they're only a starting point, and how to find the times that actually work for your specific audience.
- [Social Media Content Calendar: How to Actually Build and Stick to One](https://tesselith.com/blog/social-media-content-calendar-guide): A step-by-step guide to building a social media content calendar that survives a busy month: categories, cadence, batching and the automation that covers the gaps.
- [Social Media Automation: What to Automate and What Never to](https://tesselith.com/blog/social-media-automation-guide): A clear-eyed guide to social media automation: which parts (recycling, RSS, follow-up comments) genuinely save time, and which parts should stay manual no matter how tempting the shortcut looks.
- [Buffer vs Hootsuite vs Tesselith: An Honest Comparison](https://tesselith.com/blog/buffer-vs-hootsuite-vs-tesselith): How Buffer, Hootsuite, and Tesselith actually differ on pricing, network coverage, and who each one is really built for, in a straight comparison.
- [Client Approval Workflows for Agencies: A Practical Guide](https://tesselith.com/blog/client-approval-workflows-for-agencies): How to build a social media approval workflow that clients actually use: portals, timeouts and the mistakes that turn approvals into an email swamp.

## Developers

- [Tesselith API: Getting Started Guide](https://tesselith.com/docs/api): Authenticate, create a draft, schedule or queue it across networks, upload media and handle errors, limits and retries with the Tesselith REST API.
- [API Error Codes](https://tesselith.com/docs/api/errors): Every error code the Tesselith REST API returns, what it means and what to do about it, with retry rules and an example handler.
- [Webhooks: Real-Time Events From Tesselith](https://tesselith.com/docs/webhooks): Get a signed HTTP request when posts publish or fail, queues change or channels disconnect. Verify Standard Webhooks signatures, handle retries, replay.
- [Connect Claude and Other AI Assistants to Tesselith (MCP)](https://tesselith.com/docs/mcp): Connect Claude, Claude Code, ChatGPT or Cursor to Tesselith's MCP server to draft, queue and schedule social posts by chat. Setup, tools and permissions.

## Free tools

- [Character counter](https://tesselith.com/free-tools/character-counter)
- [Best time to post](https://tesselith.com/free-tools/best-time-to-post)
- [UTM builder](https://tesselith.com/free-tools/utm-builder)
- [Engagement rate calculator](https://tesselith.com/free-tools/engagement-rate-calculator)
- [Username generator](https://tesselith.com/free-tools/username-generator)

## Optional

- [Full content for AI assistants](https://tesselith.com/llms-full.txt)
- [About](https://tesselith.com/about)
- [Security](https://tesselith.com/security)
- [Privacy policy](https://tesselith.com/privacy)