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CurlyJSON vs QueryViz

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

CurlyJSON compared with QueryViz
DetailCurlyJSON logo CurlyJSONQueryViz logo QueryViz
What it doesJSON Formatter & Validator — Free, Private & Offline SAP table knowledge for AI coding assistants
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree for all tools. Pro: $29.99 per year or $4 per month, plus tax. Free: table search, join paths, S/4HANA migration status, scenario explanations, open purchase orders query generation, and 10 queries per minute. Pro: $39/month with all 20 query templates, visual query builder, SQL and ABAP output, 30 queries per minute. 14-day free trial with full access, no card
Key features
  • Validate JSON with precise line and column errors
  • Repair invalid JSON fixing trailing commas, quotes, and comments
  • Preserve large integers without rounding
  • Detect and mask API keys, tokens and passwords
  • Search SAP tables by business concept or table name
  • Get table details with key fields, relationships and join conditions
  • Find correct join paths with MANDT handling and cardinality
  • Check S/4HANA migration status and replacements
  • Match reporting needs to query templates with explanations
  • Generate production-grade SQL or ABAP queries
  • S/4HANA CDS view reference
  • Supports Claude Code, Cursor, VS Code and other MCP clients
What makes it different
  • Keeps large numbers exactly as written instead of silently rounding them like most online formatters
  • All free tools run entirely in your browser, working offline without uploading data
  • Automatically detects and warns about secrets like API keys and passwords
  • Provides curated join conditions and cardinality instead of guessing
  • Handles MANDT and deletion filters automatically
  • Works without connecting to your SAP system or accessing your data
  • Free to use without account or API key for core features
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)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)1318
Referring domains (Majestic)22

5 details filled in for both companies.

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