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Pure State Compile™ vs Skillsync

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

Pure State Compile™ compared with Skillsync
DetailPure State Compile™ logo Pure State Compile™ Skillsync
What it doesDeterministic English-to-Code Compiler Search every AI coding session instantly without breaking your flow
StageNot given Not given
FoundedNot given Not given
Based inUS US
Pricing modelFreemium Freemium
PricingNot given Open source (free forever with MCP search, session movement, and open source access); Pro ($20 per seat/month billed monthly or $200 per year with 5-day free trial); Team (custom pricing agreed on a call).
Key features
  • Compiles English sentences to eleven programming languages
  • Generates SHA-256 hash for each compile
  • Produces requirement-to-code traceability matrix
  • MISRA-C:2012 screening checks
  • Exports audit evidence in CSV, ReqIF and HTML formats
  • Typical compile time under 100ms
  • No third-party AI models or inference services
  • Generates ISO 26262 TCL-1 classification documents
  • Provides DO-178C tool-qualification data pack
  • Search all AI coding sessions in under 1 second
  • Works with Claude Code, Codex, Cursor, OpenCode, Amp, pi, Grok, Antigravity, and Hermes
  • Local-first processing with no indexing setup required
  • Cross-app hotkey search (⌥⇧Space)
  • Continue sessions in any agent
  • Private workspaces for team collaboration
  • Shared skill library with per-agent toggles
  • CLI support for Linux, Windows, and remote servers
  • Plain language search with instant results
What makes it different
  • Deterministic output: same specification always produces identical bytes
  • Rule-based compiler without AI models ensures security and auditability
  • Full requirement-to-code traceability for certification
  • Eleven target languages from single English specification
  • Built-in audit evidence for safety-critical certification
  • Never repeat the same solution to your agents—instant context from your entire history
  • Zero setup required—works immediately with existing sessions
  • Fully private by default with granular sharing controls
  • Works across all major AI coding agents from one unified search
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 check33 no change since last check
Trust Flow (Majestic)28
Citation Flow (Majestic)1229
Referring domains (Majestic)11148

5 details filled in for both companies.

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