
ReelioAI
ReelsMakerAI
Create interactive videos, branching narratives, and choice-based games with AI. Build and watch AI-powered interactive dramas on ReelFork.

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.

Website, pricing, platforms and company facts side by side.
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| Website | reelfork.com | diffyn.com |
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| Platforms | — | |
| Company | Startup from China · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


ReelFork is an all-in-one AI platform for creating and distributing interactive films. ReelFork Studio gives creators an AI Agent that handles the entire production workflow: scriptwriting, scene breakdown, storyboard generation, video clip creation, and branching story tree editing. You bring...
No description of Diffyn yet.
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
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Overall verdict
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The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ReelFork and Diffyn.
ReelFork's answer
ReelFork is an all-in-one AI interactive film/short-drama platform covering the entire workflow: script writing, scene splitting, storyboarding, character design, storyboard image generation, video generation, and final composition. Its key differentiator is interactivity — branching storylines with choice-driven interaction nodes, not just linear video generation.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
ReelFork's answer
Most tools solve one step (scriptwriting or clip generation). ReelFork integrates the full pipeline in one platform and ships a two-sided ecosystem — Studio (creation) + Cinema (viewing/purchasing) — with built-in monetization: episode unlocking, wallets, and DLC pricing, so creators can earn directly. It also supports 13 languages.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
ReelFork's answer
Frontend: React 19 + TypeScript, Vite, Tailwind CSS, Three.js/Pixi.js, HLS.js. Backend: Node.js + Express + TypeScript, Supabase (auth + Postgres), Cloudflare R2/Workers (storage & delivery), FFmpeg (transcoding to AES-128 encrypted HLS). AI: Google GenAI SDK (Gemini models + Veo 3.1 for video).
Diffyn's answer:
React, Next.js, POSTGRESQL
ReelFork's answer
Two groups: short-drama/interactive-content creators who can produce complete works with AI and no film crew, and Cinema-side viewers who watch, unlock, and purchase interactive dramas.
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
ReelFork's answer
There's no formal brand-story document in the repo. From the project's evolution: it began as an AI video generation tool (the repo is named video-gen) built around lowering the barrier to filmmaking via an "AI director" conversation, then grew into a full interactive platform — first the creation pipeline, then branching narratives and the Cinema viewing/monetization ecosystem.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
ReelFork's answer
No named customers appear anywhere in the codebase; the product targets individual creators and viewers rather than enterprises. Honestly answered:
No publicly listable major customers yet; users are primarily independent creators and Cinema viewers
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