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Gnista vs Online Developer Tool

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

Gnista compared with Online Developer Tool
DetailGnista logo Gnista Online Developer Tool
What it doesMonitor coding agents from your Mac's notch and get notified when they need you Free browser-based developer utilities for formatting, encoding, decoding and converting data
StageNot given Not given
FoundedNot given Not given
Based inDK Not given
Pricing modelPaid Free
Pricing€19 one-time personal licence with one year of updates, then €9/year for additional updates. Team plans: €75/year for 5 Macs (€15 per Mac), €140/year for 10 Macs (€14 per Mac), €300/year for 25 Macs (€12 per Mac). 7-day free trial. Not given
Key features
  • Monitor multiple coding agents with status indicators (working, done, waiting)
  • Approve or deny agent requests directly from the notch without leaving your workflow
  • Jump to the exact terminal tab or editor window where an agent is running
  • Answer agent questions directly from the notch for supported agents
  • Smart notifications that respect Focus modes, Zoom calls and screen sharing
  • Display model costs and context window usage for each agent run
  • Connect to agents running on remote Linux servers over SSH
  • Support for custom agents via JSON webhook
  • Keyboard shortcuts for common actions (⌘Y to allow, ⌘N to deny)
  • JSON to code generation (C#, TypeScript, Java, Python, Go, PHP, Kotlin)
  • JWT decoder and generator with HS256 support
  • Base64, URL and HTML encoding and decoding
  • UUID generation and validation
  • Hash generation (MD5, SHA-256, SHA-512)
  • Timestamp conversion (Unix time and dates)
  • XML and YAML formatting and conversion
  • Regex testing and diff checker
  • Website status and reachability checking
What makes it different
  • Works with 30+ coding agents out of the box, all monitored in one place
  • Answer agent requests without context-switching, directly from the notch
  • Notifications that respect your Focus, calls and screen sharing to stay distraction-free
  • One-time personal licence with ongoing free updates for a year, then optional €9/year
  • No telemetry, no account required, and all sessions stay on your Mac
  • All 54 tools run entirely in your browser with no server uploads or signup required
  • Instant processing with no server roundtrips or delays
  • Privacy-first architecture with data minimization
  • Consolidates 54 tools eliminating the need for multiple websites
  • Mobile-friendly responsive design
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 check1 no change since last check
Trust Flow (Majestic)04
Citation Flow (Majestic)017
Referring domains (Majestic)04

4 details filled in for both companies.

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