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ApiFlux is an AI router with native Anthropic, OpenAI & Gemini APIs — one key for 100+ models, automatic failover, transparent per-token pricing. Claude Code ready.

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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In their own words, as submitted to SaaSHub.


ApiFlux is an AI router and gateway that unifies Claude, GPT, Gemini, and 100+ frontier models behind a single OpenAI-compatible API, with automatic failover and per-token pricing below list rates. Single API key providing access to 100+ models from Anthropic, OpenAI, Google, DeepSeek, and other...
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What each product offers, as listed by its team.


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


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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 ApiFlux and Diffyn.
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.
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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