Compare

Automock vs Jspreadsheet

Simplifies unit testing for TypeScript, unrelated to spreadsheet UI

Which to pick

Pick Automock if you want…

  • Automated mocks for DI testing
  • TypeScript unit testing
  • A free, open-source tool
  • Integrations with TypeScript, NestJS or Inversify (on Automock's list, not Jspreadsheet's)

Pick Jspreadsheet if you want…

  • Excel-compatible JavaScript spreadsheet
  • Integrations with React, Vue or Angular (on Jspreadsheet's list, not Automock's)

Side by side

What it is
Automock:Automock provides a virtual isolated environment and automated mock generation to simplify unit testing in TypeScript DI frameworks like NestJS and Inversify.
Jspreadsheet:Jspreadsheet is a JavaScript data grid that provides Excel-like spreadsheets for web applications.
Best for
Automock:Automated mocks for DI testing
Jspreadsheet:Excel-compatible JavaScript spreadsheet
Who it’s for
Automock:TypeScript developers using dependency-injection frameworks
Jspreadsheet:Web developers building data-heavy apps with React, Vue, Angular or plain JavaScript.
Pricing
Automock:Open source
Jspreadsheet:Paid
Plans
Automock:—
Jspreadsheet:Enterprise $249 per month · Ultimate $449 per month
Open source
Automock:Yes
Jspreadsheet:Yes
Works with
Automock:TypeScript, NestJS, Inversify
Jspreadsheet:React, Vue, Angular, Plain JavaScript

Automock features

  • Virtual isolated environment. Creates a sandboxed context for tests to run without side effects.
  • Automated mock generation. Generates mocks for classes and services automatically.
  • DI framework support. Works with NestJS and Inversify out of the box.
  • Open-source. Free to use and contributed by the community.

Jspreadsheet features

  • 500+ Excel formulas. Supports over 500 Excel-compatible formulas for calculations and analysis.
  • File import/export. Import and export 16+ formats including .xlsx, .csv and .ods while preserving formatting.
  • Familiar UI/UX. Provides fill handle, frozen rows/columns, copy-paste, keyboard shortcuts and multi-sheet tabs.
  • High-performance grid. Optimized for large datasets and works with React, Vue, Angular or plain JS.
  • AI functions in cells. Allows AI-driven calculations directly within spreadsheet cells.
  • Collaboration-aware undo. Sparse storage engine with undo/redo that respects multiple users.

Automock vs Jspreadsheet FAQ

Is Automock or Jspreadsheet free?+

Automock is free and open source. Jspreadsheet is paid, from $249/month (Enterprise), with a free trial.

Which is cheaper, Automock or Jspreadsheet?+

Automock is free, so it costs less. Jspreadsheet starts at $249/month (Enterprise).

Is Automock or Jspreadsheet open source?+

Yes, both are open source: Automock (automock/automock on GitHub) and Jspreadsheet.

Do Automock and Jspreadsheet integrate with the same tools?+

Their integration lists don't overlap: Automock lists TypeScript, NestJS and Inversify; Jspreadsheet lists React, Vue, Angular and Plain JavaScript.

On DevHunt

Automock

148 upvotes · Launched on DevHunt on Jan 3, 2023

Jspreadsheet

1 upvote · Launched on DevHunt on May 27, 2025

Based on each tool's website and DevHunt data. Details may change; check the official sites.