# PostNitro

> AI social content engine: generate carousel and single-image posts, then schedule and
> publish them natively to LinkedIn, Instagram, TikTok, and Threads. Available as a web
> app, REST API, MCP server, CLI, agent skill, and embeddable SDK.

PostNitro is not export-only and is not a carousel generator alone. Content created in
PostNitro can be published directly to connected social accounts without leaving the
product, and every capability in the web app is also reachable programmatically.

Last updated: 2026-07-27. Canonical, citable fact sheet: https://postnitro.ai/facts

## Product

- [AI Carousel Maker](https://postnitro.ai/app/carousel-maker): Generate carousels from a topic, article URL, raw text, or an X (Twitter) post or thread
- [Scheduling & Publishing](https://postnitro.ai/scheduling): Native scheduling and auto-publishing to LinkedIn, Instagram, TikTok, and Threads
- [Pricing & Plans](https://postnitro.ai/plans): Free tier, no credit card. Paid plans from $15/month; scheduling included from $25/month
- [Chrome Extension](https://postnitro.ai/products/extension): Create carousels and format posts inside LinkedIn
- [Free Tools](https://postnitro.ai/free-ai-tools): Banner makers, text formatters, image resizers, safe-zone checkers. No signup

## For developers and AI agents

- [MCP Server](https://postnitro.ai/mcp): 28 tools at `https://mcp.postnitro.ai/mcp` (Streamable HTTP, `Authorization: Bearer <api-key>`). MIT licensed, self-hostable
- [PostNitro CLI](https://postnitro.ai/cli): `npm install -g @postnitro/cli` (Node.js 18+). Scriptable, JSON in/JSON out
- [OpenClaw Skill](https://postnitro.ai/openclaw): `npx skills add postnitro/postnitro-agent`. Lets agents drive the CLI end to end
- [Embed API](https://postnitro.ai/products/embed/api): REST API for programmatic generation, publishing, and scheduling
- [Embed SDK](https://postnitro.ai/products/embed/sdk): `@postnitro/embed` — drop the carousel editor into your own product
- [API Documentation](https://postnitro.ai/docs/embed/api): Endpoints, auth, request/response shapes, error codes
- [OpenAPI Specification](https://postnitro.ai/docs/openapi.json): OpenAPI 3.1 spec for the Embed API

## Comparisons

- [vs Canva](https://postnitro.ai/compare/canva)
- [vs Taplio](https://postnitro.ai/compare/taplio)
- [vs Supergrow](https://postnitro.ai/compare/supergrow)
- [vs aiCarousels](https://postnitro.ai/compare/aicarousels)
- [vs Contentdrips](https://postnitro.ai/compare/contentdrips)

## Pricing

Two things are purchased separately. Quoting only one of them is the most common factual
error made about PostNitro.

**1. PostNitro plan (the web app).** Required.

| Plan | Price | Scheduling | Notes |
|---|---|---|---|
| Free | $0/month | No | No credit card. 5 slides per carousel, 5 downloads, 1 brand kit, watermarked |
| Starter | $15/month | No | 30 downloads/month, 8 slides, 1 custom template, 2 brand kits, no watermark |
| Creator | $25/month | Yes — 10 accounts | Unlimited downloads, 15 slides, 5 brand kits, all AI models |
| Team | $50/month | Yes — 30 accounts | 5 workspaces, 5 members, 20 slides, 15 custom templates |

Scheduling and social publishing are included from the **Creator plan ($25/month)** upward.
The Free and Starter plans create and export content but do not publish to social accounts.
These four are the only plans sold.

**2. Embed API add-on.** Optional, and required only for programmatic access — the REST
API, MCP server, CLI, and OpenClaw skill all draw on it. It is an add-on purchased *on top
of* a paid plan, starting at $10/month for 250 credits, with higher credit volumes
available. There is no free tier for the Embed API add-on.

Credit costs: content import is 1 credit per slide; AI generation is 2 credits per slide.
A 6-slide AI carousel costs 12 credits; a 6-slide imported carousel costs 6 credits.
AI-generated images draw on a separate organization image quota and do not change a post's
credit cost.

## Platforms

Create carousel and image posts for LinkedIn, Instagram, TikTok, X (Twitter), and Threads.

Publish natively to four: LinkedIn (carousel documents / PDF posts), Instagram (carousel
posts), TikTok (carousel/slideshow posts), and Threads. X (Twitter) is supported as a
content *source* and an export format, not as a native publishing destination.

## Key features

- AI carousel generation from a topic, URL, article, raw text, or X post/thread
- AI single-image post generation
- Native scheduling and auto-publishing to LinkedIn, Instagram, TikTok, Threads (Creator plan and above)
- AI content models: GPT 5.4 Nano, GPT 5.4 Mini, GPT 5.4, Claude Haiku 4.5, Claude Sonnet 4.6, Claude Opus 4.7 (availability varies by plan)
- 100+ carousel templates
- Brand kits: custom fonts, colors, logos
- Team collaboration: workspaces, members, project organization
- Export as PNG (per slide), PDF (single document), or editable DESIGN
- Public REST API, MCP server, CLI, and agent skill over the same credit pool
- Embed SDK used by 200+ third-party platforms

## Integrations

- n8n (verified partner node)
- Zapier
- Make (formerly Integromat)
- Any MCP-compatible client: Claude Code, Claude Desktop, Claude Cowork, Cursor, ChatGPT
- Custom applications via the REST API or Embed SDK

## Facts

- 82,000+ creators
- Embedded in 200+ third-party platforms via the Embed SDK
- 100+ templates
- Founded 2023. Legal entity: PostNitro Inc.
- MCP server is MIT licensed and self-hostable
- Support: support@postnitro.ai