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PromptShield vs AstraCode

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

PromptShield compared with AstraCode
DetailPromptShield logo PromptShieldAstraCode logo AstraCode
What it doesStop rewriting prompts. Get better AI answers. An AI code editor that checks its own work
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Not given
PricingFree: 3 successful optimizations per day, full optimizer quality, no credit card required. Pro: $7.99/month for unlimited successful prompt optimizations. Not given
Key features
  • One-click prompt optimization across 7 AI chats
  • Prompt Library and Optimization History
  • Guard feature for sensitive information detection
  • Local image text OCR checking
  • Coach and Personalization
  • Apply without sending functionality
  • Agents plan, build, test and review code changes
  • AstraOne automatically chooses the optimal model for each task
  • Runs tests before changes land
  • Review changes as diffs before accepting
  • Undo any run completely with checkpoints
  • Works across entire repository
  • Supports Model Context Protocol servers
  • Plan mode for autonomous multi-step tasks
  • Runs on your machine, code never uploaded
  • Bring your own API key
What makes it different
  • Same high-quality optimizer in both free and paid versions
  • No credit card required for free plan
  • Local data storage for library, history, and personalization
  • Works within existing AI chat interfaces without leaving them
  • Transparent about data handling and privacy
  • AI-native environment where agents autonomously plan, implement, test and review their own work across your whole repository
  • AstraOne automatically chooses and escalates models based on test results rather than requiring manual model selection
  • Code runs on your machine with nothing copied to external servers, enforced privacy at the gateway
  • Works in terminal, CI, pull requests and inside JetBrains IDEs and Zed
  • Extensions, keybindings and settings carry over from your existing editor
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 checkNot checked yet no change since last check
Trust Flow (Majestic)95
Citation Flow (Majestic)1915
Referring domains (Majestic)914

3 details filled in for both companies.

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