JSON Viewer vs The MCP Census

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

JSON Viewer compared with The MCP Census
Detail	JSON Viewer	The MCP Census
What it does	Transform JSON into Visual Graphs	Public-evidence gate for MCP servers before you install
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	AU
Pricing model	Freemium	Not given
Pricing	Free plan includes upload and process small files, Chrome/VS Code extension, unlimited downloads, and visualization with tables and charts. Pro plan costs $2.49/month (monthly) or is available yearly, includes ad-free experience, compare and analyze data, edit JSON from diagrams, unlimited diagrams	Free: 10 unique lookups/day (no account) or 1,000 credits/month (with account). Builder: $19/mo (2,000 credits/month). Pack: $9 one-time (1,000 never-expire credits). Team: $49/mo (10,000 credits/month). Search or lookup costs 1 credit per unique query per UTC day. Config audit costs 1 credit per co
Key features	Interactive tree view with expand/collapse and color-coded syntax highlighting Side-by-side JSON comparison with visual diff viewer AI-powered JSON diagram generation from natural language Convert JSON data into dynamic charts and graphs Chrome extension for instant visualization on any webpage Multi-format support for YAML, XML, CSV, TOML, TOON and Mermaid REST API client with diagram visualization of responses Customizable themes and multi-node color customization Export diagrams as images and download graphs	Server lookup with PASS/REVIEW/BLOCK/UNKNOWN verdicts Whole MCP config audit in one call Free unmetered stats endpoint MCP protocol endpoint for agents Change feed showing what updated since last check Webhook watches for specific servers GitHub Action for CI preflight checks Evidence links for every trust factor Cross-references GitHub, npm, PyPI, and hosted endpoints
What makes it different	Supports 6+ data formats including JSON, YAML, XML, CSV, TOML and TOON in one tool AI-powered assistant to generate and transform JSON using natural language commands Chrome and VS Code extensions for seamless workflow integration Privacy-first design with data stored only upon manual upload Native mobile apps for Android and iOS for on-the-go visualization	First public-evidence gate for MCP servers before installation Continuous verification with daily re-harvest and rolling cycle checks One-line agent rule for automatic preflight checks on every server operation Free tier includes unmetered stats and 10 daily unique lookups with no signup
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	18 −1 (down) since last check	4 no change since last check
Trust Flow (Majestic)	9	4
Citation Flow (Majestic)	26	26
Referring domains (Majestic)	130	38

4 details filled in for both companies.

More alternatives to JSON Viewer More alternatives to The MCP Census