I Got Tired of Paying for 3 SaaS Tools to Optimize One Website — So I Built Plyxo
The problem that wouldn't leave me alone A few months ago I was auditing a client's site and had five tabs open: Hotjar for heatmaps, Ahrefs for SEO, a spreadsheet for tracking fixes, ChatGPT for "why is this page not converting," and a half-finished Notion doc trying to tie it all together. Somewhere around tab four, it hit me: none of these tools talk to each other, and none of them tell you what to actually do . Hotjar and FullStory show you that people bounce off a page. They don't tell you why , and they definitely don't hand you a fix. Ahrefs and SEMrush dump a spreadsheet of 300+ "issues" with no prioritization. Which one do you fix first? Good luck. And increasingly, a growing slice of search traffic isn't coming from the 10 blue links at all — it's coming from ChatGPT Search, Perplexity, and Google AI Overviews summarizing an answer and (maybe) citing a source. Almost nothing measures whether your page is even citable in that world. So I did what any reasonable/unreasonable person does with a Saturday and too much caffeine: I built the tool I wished existed. It's called Plyxo , and it's free, open-source, and self-hosted. Repo: https://github.com/pixelfogg/Plyxo-CRO-SEO-AIO-AEO-GEO What Plyxo actually does Plyxo isn't a single-purpose tool — it's three audits that usually live in three different paid products, combined into one: 1. Visual CRO auditing Plyxo takes a screenshot of your live page and overlays bounding boxes around conversion friction points — a CTA buried below the fold, a form with too many fields, contrast that fails accessibility and readability at the same time. For each one, it estimates the dollar impact of the friction and generates a ready-to-paste React/Tailwind fix , so you're not just told "this is bad," you get the actual patch. 2. Technical + semantic SEO audit Under the hood, Plyxo checks the boring-but-critical stuff: schema.org markup validity, Core Web Vitals, broken/dead links (crawled with SSRF protections so it's safe to po