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PromptShield vs Atlarix

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 Atlarix
DetailPromptShield logo PromptShieldAtlarix logo Atlarix
What it doesStop rewriting prompts. Get better AI answers. Private AI coding agent for engineering teams
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 3 successful optimizations per day, full optimizer quality, no credit card required. Pro: $7.99/month for unlimited successful prompt optimizations. Free plan with all features including desktop app, unlimited workspaces, and free Atlarix Auto. Pro plan $19/month includes Atlarix Core models across all surfaces with a monthly allowance, then pay-as-you-go. Pay-as-you-go Atlarix Core credit available from $10.
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
  • Plans, edits and runs code with your approval on every change
  • Searches repository and keeps notes on codebase learning
  • Runs parallel tasks splitting work into up to five efforts
  • Works offline and in air-gapped environments
  • Pull request reviewer that finds issues without writing code
  • Chrome extension for browser automation and testing
  • Terminal CLI sharing sessions and settings with desktop app
  • Scheduled and triggered work through GitHub Actions
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
  • Keeps source code private on your machine with no indexing or embeddings
  • Works offline with local models like Ollama and LM Studio
  • Every change requires approval before it lands on disk
  • Single subscription covers desktop app, Chrome extension and GitHub reviewer
  • Learns and keeps notes on your specific codebase over time
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 check7 no change since last check
Trust Flow (Majestic)96
Citation Flow (Majestic)1930
Referring domains (Majestic)985

5 details filled in for both companies.

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