
ArchToCode
ArchGen
IcePanel
Architecto.dev
Archey 4
Archivy
Create interactive C4 architecture diagrams, discover architecture from code with AI, and collaborate with your team.

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

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| Website | archyl.com | diffyn.com |
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| Company | Startup from France · 1 - 9 employees · 2026 | — |
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In their own words, as submitted to SaaSHub.


Complex systems became black boxes. Knowledge lived only in the minds of a few senior engineers. Onboarding new members took months instead of days. Architecture decisions were made without a clear picture of the existing system. We created Archyl to solve these problems. By combining the proven...
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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 Archyl and Diffyn.
Archyl's answer
Archyl is unique because it treats software architecture as a living, first‑class asset directly connected to your code, not a static diagram or forgotten Notion page.
Instead of being “yet another diagramming tool”, Archyl focuses on the C4 model and automatically keeps architecture views synchronized with your repositories and services. That means:
In short: Archyl doesn’t just help you draw your architecture, it helps you continuously manage and evolve it alongside your codebase.
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.
Archyl's answer
Archyl is for teams who are tired of architecture that lives in slides and Notion pages, drifting out of sync with the code after every sprint.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
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.
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