PostEverywhere lets Claude and ChatGPT schedule posts via MCP. Kompozy generates and publishes video, clips, carousels, and blogs across eight platforms plus blog and email.
If you searched "PostEverywhere alternative," start by getting straight on what PostEverywhere is: a scheduler your AI assistant can drive, not a tool that makes your content. It is a UK product, founded in 2025, whose signature move is a hosted MCP server — paste one URL into Claude or ChatGPT and the chat can draft, schedule, and publish to 13 platforms in plain language. For letting your assistant run scheduling without a dashboard, it is clean and genuinely well built, and this page is not going to pretend otherwise.
I run Kompozy, and the honest answer is that these two tools solve different halves of the same problem. PostEverywhere is the remote control; it schedules and publishes, and its AI Studio generates only captions, flat images, and 5-to-10-second clips. Kompozy is the generator: it turns one source into captioned clips, avatar video, brand-exact carousels, quote cards, blogs, and newsletters, then publishes them itself.
The difference comes down to one question: is your constraint that scheduling should live in your AI chat, or that you cannot produce enough good content to fill the calendar in the first place? If it is the former, PostEverywhere is the better buy and you should stop reading. If it is the latter, a chat-native scheduler schedules a problem you still have — an empty queue — and this is where Kompozy earns its place.
Everything below is reconciled against real 2026 data: PostEverywhere pricing and features from their public site on 2026-11-10, Kompozy pricing from ours the same day. No fabricated numbers, no straw-man comparisons.
PostEverywhere is an AI-agent-first social scheduler. Its hosted MCP server at mcp.posteverywhere.ai lets Claude, ChatGPT, Cursor, Claude Code, Grok, Perplexity, and other MCP clients connect in about a minute, after which the assistant can list your accounts, read each network's rules, write posts, and schedule or publish them. It posts to 13 destinations — Instagram, Facebook, X, LinkedIn, TikTok, Threads, Bluesky, Telegram, Discord, YouTube, Pinterest, WordPress, and Google Business Profile — through official platform APIs. Alongside the agent angle it ships a visual calendar, recurring queue slots, bulk CSV upload, team roles, an approval workflow, cross-platform analytics, and a full REST API, Node SDK, and CLI on every plan. Its AI Studio adds a thin generation layer: captions, basic images, and short 5-to-10-second vertical, square, or wide clips. That is the entirety of what it manufactures. It does not clip long-form video, make avatar video, build brand-exact carousels or quote cards, or write blogs and newsletters. In short, it is very good at putting posts into a queue and deliberately light on making the posts.
There are real reasons people look past it. PostEverywhere has almost no generation depth — if your bottleneck is producing content rather than scheduling it, the MCP connector schedules an empty calendar. The AI credit allotments are small (10/month on Lite, 25 on Starter), so even the light AI features run out quickly on cheaper tiers. Claude cannot generate images through the connector at all. It is a young company with mostly vendor-stated ratings and little independent testing, there is no permanent free plan, and multiple workspaces plus the highest account caps are locked to the $39 Scale tier. None of this makes PostEverywhere bad. It makes it a focused publishing layer that does one job — chat-native scheduling — well, and leaves the production problem to you. If your constraint is "I want to post from my assistant and my content already exists," it is still the cleanest pick in its niche.
| Feature | PostEverywhere | Kompozy | Note |
|---|---|---|---|
| AI-agent / MCP control from your own chat | Yes (native) | No | PostEverywhere's whole pitch. Kompozy is driven from its own app and Autopilot, not an MCP chat connector. |
| Cross-platform scheduling & publishing | Yes (13) | Yes | Kompozy publishes to eight platforms plus blog and email with full calendar + Autopilot. |
| AI text generation (captions, blogs, newsletters) | Partial | Yes | PostEverywhere writes captions; Kompozy writes captions, blog articles, and email newsletters. |
| AI image generation | Basic | Yes | AI Studio makes flat images; Kompozy makes photo posts, quote cards, carousels, and face-locked persona images. |
| AI video generation | Short clips only | Yes | AI Studio tops out at 5-10s clips; Kompozy makes avatar video, marketing shorts, and more. |
| Clip long-form video into shorts | No | Yes | Kompozy finds the moments and produces vertical cuts; PostEverywhere only forwards what you cut. |
| Avatar / persona video | No | Yes | HeyGen-powered talking-head and Video Agent formats, face-locked to a persona. |
| Brand-exact carousels | No | Yes | HyperFrames renders pixel-exact multi-slide posts; PostEverywhere has no carousel builder. |
| Brand-voice governance | Partial | Yes | Voice guide / brand-voice skill vs a Persona Brief with banned-word filters across every format. |
| Public API / SDK / CLI | Yes | Partial | PostEverywhere ships a full REST API, SDK, and CLI on every plan. Kompozy has webhooks; full API on the roadmap. |
| Calendar + queue scheduling | Yes | Yes | Both offer a visual calendar; PostEverywhere adds recurring queue slots and bulk CSV. |
| Approval workflow | Yes | Yes | Both gate posts for human review before publish. |
| Platform count | 13 | 8 + blog + email | PostEverywhere covers more pure-social networks; Kompozy adds blog and newsletter destinations. |
| Pricing model | AI credits + account caps | Monthly generation credits | PostEverywhere caps accounts and AI credits; Kompozy prices generation volume. |
| Free plan | No (7-day trial) | No (paid from Starter) | Neither has a permanent free tier; both require a card to start. |
| Tier | PostEverywhere plan | PostEverywhere price | Kompozy plan | Kompozy price |
|---|---|---|---|---|
| Entry | PostEverywhere Lite | $9/mo (2 accounts, 10 AI credits) | Kompozy Starter | $199/mo (5,500 credits) |
| Mid | PostEverywhere Growth | $29/mo (10 accounts, 100 AI credits) | Kompozy Pro | $499/mo (18,000 credits) |
| Top | PostEverywhere Scale | $39/mo (20 accounts, 500 AI credits) | Kompozy Agency | $999/mo (55,000 credits) |
Here is the honest pitch. PostEverywhere and Kompozy sit on opposite sides of the same workflow. PostEverywhere is the chat-native remote control for a scheduler — if your content already exists and you want your assistant to queue it, it is a clean, cheap pick, and this page will not pretend otherwise. But a remote control needs something to point at.
Kompozy is the generator. Feed it one asset and it produces the captioned clips, avatar video, carousels, quote cards, blog, and newsletter that fill a week, each held to one Persona Brief, then schedules and publishes them across the eight social platforms plus blog and email on Autopilot with a per-post review gate. For most creators in 2026, the real constraint is not "my assistant can't reach my scheduler" — it is "I can't produce enough good content to post." Recording one good thing a week and turning it into 25-35 well-formatted outputs is a different game than scheduling the three posts you managed to make by hand.
If that is your bottleneck, start on Kompozy Starter at $199/mo (5,500 credits) — bring your own API keys to run leaner — and if you still want to drive scheduling from a chat window, keep PostEverywhere alongside it for the parts Kompozy leaves to you. Most teams find within two weeks which half was the one they were actually short on.
For the generation half, yes and then some — Kompozy makes avatar video, clips, carousels, blogs, and newsletters and publishes them to eight platforms plus blog and email. For driving a scheduler from an AI chat, PostEverywhere's MCP connector is its own thing; Kompozy publishes from its own app and Autopilot instead.
At entry, yes — $9/mo vs Kompozy Starter at $199/mo — but they price different things. PostEverywhere caps AI credits and social accounts; Kompozy prices generation volume in monthly credits. If you barely generate, PostEverywhere is cheaper; if you generate heavily, Kompozy's model fits better. You can also bring your own API keys on Kompozy to run leaner.
No. Its AI Studio makes short 5-to-10-second clips and basic images. It does not clip long-form video, make avatar video, or build brand-exact carousels, quote cards, blogs, or newsletters.
Kompozy uses frontier models (Claude and OpenAI) under the hood to generate copy, with BYO-key on the Founding tier. It is not driven as an MCP connector from your own chat the way PostEverywhere is — that chat-native control is the one thing PostEverywhere does that Kompozy does not.
If your content already exists and you want to schedule it from a chat window, PostEverywhere. If the hard part is making enough good content, Kompozy generates all of it and publishes too. Many teams could run both — Kompozy to manufacture, PostEverywhere to queue.