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JSON Viewer vs Ramback

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 Ramback
DetailJSON Viewer logo JSON ViewerRamback logo Ramback
What it doesTransform JSON into Visual Graphs Free Mac menu bar app that frees RAM from simulators, emulators, daemons and dev servers
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree 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: $0, with no time limit. Includes full list, stopping, Clean slate, dev server and agent rules, disk scan, CLI and MCP server. Every install includes 14 days of Pro. Pro: $19 once for 2 Macs, with every 1.x update. Adds memory warnings, simulator/emulator/daemon/sleep rules, undo, and disk clea
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
  • Lists all running simulators, emulators, Gradle daemons, containers and dev servers with their RAM usage
  • Stop processes using their native tools (simctl, adb, docker stop) instead of force-killing
  • One-click Clean slate to free idle processes while protecting databases and active builds
  • Automatic rules for dev servers, simulators, emulators and daemons (Pro)
  • Disk scan showing Xcode DerivedData, old simulator runtimes, unused Android images and node_modules (Free)
  • CLI and MCP server for AI agents to check running processes and free ports
  • Memory pressure alerts and automatic cleanup (Pro)
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
  • Stops each process type the way its own tool does (simctl, adb, docker) instead of force-killing
  • Groups processes by type (simulators, emulators, daemons, containers, servers) unlike Activity Monitor which lists raw processes
  • Pay once, no subscriptions or recurring charges
  • Free tier includes full menu bar app with stopping and Clean slate; Pro only adds automatic rules and extras
  • Never stops databases, builds in progress or system processes without confirmation
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)18 −1 (down) since last check14 +1 (up) since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)260
Referring domains (Majestic)1301

5 details filled in for both companies.

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