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PromptShield vs Perry the Prompter

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 Perry the Prompter
DetailPromptShield logo PromptShieldPerry the Prompter logo Perry the Prompter
What it doesStop rewriting prompts. Get better AI answers. Help your AI understand you.
StageNot given Not given
FoundedNot given Not given
Based inNot given DE
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: €0 (5 improvements a week, 2 question rounds a week, access to all seven chat apps, no account needed). Pro, monthly: €4.99/month or €59.88/year (unlimited improvements, more thorough model, history and prompt library, profile synced across computers). Students: 30% discount (€3.49/month bille
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
  • Rewrites rough prompts into clear, structured versions
  • Works across seven AI chat apps
  • Personalized profile for tone and detail preferences
  • Leaves blanks instead of guessing missing details
  • Prompt history and library for Pro users
  • Profile syncs across multiple computers
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
  • Works with seven AI chat apps at once, not just ChatGPT
  • Runs on paid-tier Google Gemini, which does not train on prompts
  • Built in Germany with GDPR privacy from the start
  • Free plan with no account required to start
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)93
Citation Flow (Majestic)1913
Referring domains (Majestic)91

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