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Voidleap Code vs AI999X Labs

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

Voidleap Code compared with AI999X Labs
DetailVoidleap Code logo Voidleap Code AI999X Labs
What it doesA desktop IDE for building software with AI agents, built for professional developers and AI engineers Not given
StageNot given Not given
FoundedNot given Not given
Based inSE Not given
Pricing modelFreemium Free
PricingFree tier with 3 workspaces and 5 projects each, 1 profile for credentials, 7-day dashboard history. Pro at €20/month with unlimited workspaces and projects, one server install, and ticket support. Team at €50/month with unlimited server installs and real-time collaboration for up to 50 seats. Enter Not given
Key features
  • Multi-provider model support with per-thread, per-agent, and per-turn switching
  • Visual context editing with ability to remove messages, tool calls, or files
  • Per-turn token count, cost, latency, and cache-hit telemetry
  • User-editable agents, skills, hooks, and system prompts at global, workspace, and project scope
  • Four execution modes with AST-parsed shell commands and sensitive-path blocking
  • Local code index with symbol and reference navigation
  • Parallel threads and worker threads in one view with thread forking
  • Built-in browser with page annotation for agents
  • Full custom grid layout for multiple agents
  • 39 scientific models across mathematics, physics, chemistry, engineering, life sciences, economics and geospatial analysis
  • 3,438 capabilities with worked examples and formulas
  • Desktop app for Windows and Linux
  • Command-line interface for scripts and terminal
  • In-browser calculator on every model page
  • Python packages via pip
  • SpaceBuild for space system design with 146 products
  • MachineBuild for engineering and mechanical design with 1,042 products
  • Capability orb visualization of all 3,438 capabilities
  • No internet or account required
What makes it different
  • Purpose-built agentic IDE from scratch rather than a fork or wrapper
  • Complete transparency and control over agent execution with editable context
  • Local-first architecture where code and prompts never pass through Voidleap servers
  • Professional-grade observability with 30+ charts for cost, tokens, latency, and cache tracking
  • Seamless multi-provider mixing allowing provider swaps mid-thread within one task
  • Runs completely offline with no data sent anywhere
  • Shows all working and formulas for every calculation
  • No sign-up required or accounts needed
  • Available as desktop app, CLI, browser, and Python package
  • Models improve themselves through local research
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)4 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)90
Citation Flow (Majestic)260
Referring domains (Majestic)530

3 details filled in for both companies.

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