FixAEO VS Diffyn

FixAEO's answer

Most AI-visibility tools stop at telling you that the AI engines aren't recommending you. FixAEO goes a step further. It gives you a clear 0–100 score across 7 AI engines, then hands you the exact fixes to improve it (schema, llms.txt, citation-ready copy), not just a dashboard to stare at. And you can run a full audit free, in about 3 minutes, with no signup. It's the affordable, do-it-yourself option in a space where most tools are built for big budgets.

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.

FixAEO's answer

Three reasons: price, action, and no friction to try. A lot of tools in this space are priced for enterprises. FixAEO starts free and is $29/month for the full product. Most tools only monitor and report a score; FixAEO also generates the fixes to actually improve it. And you don't need to sign up or book a demo to see value, just run a free audit on any site in about 3 minutes. It's built for founders and small teams, not procurement departments.

Diffyn's answer:

Diffyn is the platform that specializes on both change management and multi-model analysis.

FixAEO's answer

FixAEO is a web-based app with a companion Chrome extension, and it works across the major AI assistants including ChatGPT, Claude, Gemini, and Perplexity. How we measure and score AI visibility is our own proprietary system.

Diffyn's answer:

React, Next.js, POSTGRESQL

FixAEO's answer

Founders, marketers, and small teams who are starting to lose visibility as people search with AI instead of Google. That's SaaS founders, indie hackers, and SMB owners, plus SEO and content marketers who need to know whether ChatGPT, Perplexity, Gemini and others recommend them, and want to fix it without an enterprise contract. Agencies managing several clients fit naturally too.

Diffyn's answer:

Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.

FixAEO's answer

I run another product, InsiteChat.ai, and it had a problem: the AI assistants never recommended it. Ask ChatGPT or Perplexity for a tool like mine and it just didn't come up. I went looking for something to help with AI search visibility, and everything I found was enterprise-priced or close to it, too much for one founder fixing one thing. So I built it for myself. Once it worked, it was obvious that every other small team has the same problem and the same budget limit, so I opened it up. FixAEO is the tool I wished existed when I needed it.

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.