npm i @rendley/sdk import { Engine } from '@rendley/sdk'const engine = await Engine.create()await engine.addClip('intro.mp4')await engine.export() // WebCodecs
A real editing engine that renders in the browser.
Remotion lets you write videos in React and render them locally or across AWS Lambda you operate yourself. Rendley gives you an in-browser editing engine, a managed REST render API, and a hosted MCP server, so you skip building and running the render infrastructure.
Remotion is the code-first favorite: compose videos declaratively in React and render them with your own infrastructure or fan out over Remotion Lambda on AWS you provision. Rendley is closest to Remotion on the in-browser JS axis but takes the DIY infra off your plate — a managed REST render API, a hosted MCP server, and an SDK that is framework-agnostic rather than React-only.
npm i @rendley/sdk import { Engine } from '@rendley/sdk'const engine = await Engine.create()await engine.addClip('intro.mp4')await engine.export() // WebCodecs
A real editing engine that renders in the browser.
curl api.rendley.com/v1/agent/sessions \ -H "Authorization: Bearer $KEY" \ -d '{ "prompt": "30s launch promo" }' # poll the job, then pull a signed URL
Prompt to video from one deterministic endpoint.
# mcp.rendley.com — Apache-2.0claude mcp add rendley \ https://mcp.rendley.com "Cut a 15s teaser from these clips"
Hosted server, 18 tools, open source.
This is the core trade-off. Remotion gives you maximum control and cheap raw compute, but you build and operate the render pipeline. Rendley ships a turnkey cloud render API plus true client-side rendering.
Remotion is React by design, which is powerful if your team lives in React. Rendley’s SDK is a plain JS/TS engine, so it drops into any stack.
Rendley ships a first-party MCP server, a prompt-to-video agent, and 25+ aggregated AI models. Remotion focuses on the rendering framework itself.
Remotion can be very cheap on raw AWS but shifts operational effort to you. Rendley’s plans bundle managed rendering, the editor, and the SDK.
| Rendley Studio | Remotion | |
|---|---|---|
| In-browser preview / SDK | Yes — @rendley/sdk renders client-side (WebCodecs/WebGL) | Yes — @remotion/player preview (React) |
| Managed render API | Yes — api.rendley.com/v1, OpenAPI, jobs + signed URLs | No turnkey API — you run Remotion Lambda on your AWS |
| Framework | Framework-agnostic JS/TS | React-only |
| Official MCP server | Yes — hosted, 18 tools (Apache-2.0) | No managed MCP server |
| Prompt-to-video agent | Yes — /agent/sessions endpoint | No |
| AI generation models | 25+ aggregated (Veo, Kling, Seedance, Sora, Flux, DALL-E…) | Bring your own |
| Object storage region | EU — Hetzner, Nuremberg (Germany) | Your own AWS account / region |
| Pricing model | Plans + credits: Free, $15, $30, $70/mo (1 credit = $0.01) | License-based; free ≤3 employees; Company License at 4+ |
| Render compute cost | Included in plan / credits | AWS Lambda billed separately |
Competitor details are from public pricing and documentation and can change. Verify current specifics on the vendor’s own site.
Generate clips, images, and voiceovers without leaving the editor. New models are added as they launch.
Free to start, with no length caps. Try it on a real project.