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Numeralens vs Slot & Shaft

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

Numeralens compared with Slot & Shaft
DetailNumeralens logo NumeralensSlot & Shaft logo Slot & Shaft
What it doesProduction-ready Next.js financial reporting frontend with statements that reconcile to the cent Design DIY furniture from aluminum extrusion, resize it in 3D, and get a parts list that matches the model
StageNot given Not given
FoundedNot given Not given
Based inNP US
Pricing modelNot given Free
PricingStandard licence $149 (founding price, regular $249) for products where end users do not pay; Extended licence $479 (founding price, regular $799) for products you charge end users for. Both one-time purchase, full source code included, six months of support. Founding price is 40% off for the first Not given
Key features
  • Drill-down from any number or chart segment to underlying ledger entries
  • Full TypeScript source code with 355 automated tests
  • Runtime theming, dark mode, mobile card layouts, and 17 feature flags
  • Resize designs in 3D to custom dimensions
  • Parts list generated from the same model data
  • All dimensions in metric and inches
  • Every part linked to US sellers
  • Designs checked against fit rules before listing
  • Part data sourced from manufacturer drawings
  • Designs labeled as AI draft or test-built
  • No account needed to browse and design
What makes it different
  • Statements that reconcile to the cent with full ledger drill-down, built on accounting principles not mock-ups
  • One-time licence with full source code, no per-viewer fees or licence server
  • Ready to deploy in a week: embed inside your product, rebrand in under an hour
  • Built for production: production-ready Next.js, strict TypeScript, 355 tests, server-enforced permissions
  • Parts automatically computed to fit together based on slot systems and hardware compatibility
  • Data sourced from manufacturer specifications rather than guesses
  • Cut lengths computed from design model, not estimated
  • Distinguishes between reference data and physically verified designs
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)00
Citation Flow (Majestic)130
Referring domains (Majestic)10

4 details filled in for both companies.

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