# JSON Viewer vs PatchMySEO: which to pick

> JSON Viewer vs PatchMySEO: pricing, platforms, launches, upvotes and founders side by side on ProductsFarm, with notes on which to pick.

Canonical: https://productsfarm.com/compare/json-viewer-vs-patchmyseo
Last updated: 2026-11-14

|  | [JSON Viewer](https://productsfarm.com/product/json-viewer) | [PatchMySEO](https://productsfarm.com/product/patchmyseo) |
| --- | --- | --- |
| What it is | Turn JSON, YAML and CSV into interactive diagrams for developers | Buyers ask AI what to buy. See if it names you, and fix it |
| Pricing | Freemium | Freemium |
| Platforms | iOS, Android, Chrome extension, Web, API | Web, API |
| Categories | Developer tools, Analytics | Marketing, Analytics, AI |
| Made for | developers, data analysts, engineering leads | SaaS founders, YC Based, seo managers, marketing teams, agencies |
| Built with | [Next.js](https://productsfarm.com/tech-stack/nextjs), [React](https://productsfarm.com/tech-stack/react), [Netlify](https://productsfarm.com/tech-stack/netlify), [Lemon Squeezy](https://productsfarm.com/tech-stack/lemon-squeezy), [Google Analytics](https://productsfarm.com/tech-stack/google-analytics), [Tailwind CSS](https://productsfarm.com/tech-stack/tailwind-css) | [Vercel](https://productsfarm.com/tech-stack/vercel), [Supabase](https://productsfarm.com/tech-stack/supabase), [Vercel Analytics](https://productsfarm.com/tech-stack/vercel-analytics), [Google Fonts](https://productsfarm.com/tech-stack/google-fonts) |
| Upvotes | 0 | 0 |
| Website | [jsonviewer.tools](https://jsonviewer.tools/) | [patchmyseo.com](https://patchmyseo.com/) |

## About JSON Viewer

JSON Viewer is a browser-based tool that turns JSON, YAML, XML, CSV, TOML and TOON into interactive node-edge diagrams. Graph, collapsible tree and table views show the same data, and values can be edited inside diagram nodes with the raw syntax updating to match.

Users can compare payload versions with a visual diff that marks added, deleted and changed fields, and validate data against JSON Schema drafts 7 and 2020-12 with errors highlighted on the diagram. A Chrome extension and a VS Code extension are also offered, along with native apps for Android and iOS.

Processing runs on the user's device, according to the site, and the free plan covers viewing and exploring with PNG downloads. Paid plans add features such as SVG and PDF export, ad-free use, saved cloud diagrams and an AI assistant. The tool is aimed at developers, engineering leads and data analysts.

## About PatchMySEO

PatchMySEO is an AI search visibility tool. It asks ChatGPT, Grok, Claude, Gemini, Perplexity, AI Search and Google's AI Overviews the questions your buyers ask, and records which brands they name. When an engine names a rival instead of you, it shows the likely reason and drafts a fix, such as a code change, a new page, an update or an outreach email.

You review, edit and publish every change yourself. PatchMySEO never logs in to your site or sends email for you. After you ship a fix, it reads the live page the way AI crawlers do and keeps watching the answers. It also runs a site audit of about 30 checks, including whether AI crawlers are allowed in and what pages look like without JavaScript.

It is built for SEO managers, agencies and marketing teams who want to know whether AI engines recommend their brand, and who want implementable fixes rather than general advice. Free covers three tracked questions, and paid plans add daily checks across more engines.

## Related

- [JSON Viewer](https://productsfarm.com/product/json-viewer)
- [PatchMySEO](https://productsfarm.com/product/patchmyseo)
- [More comparisons](https://productsfarm.com/compare)