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SpacePrompts vs Amplify

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

SpacePrompts compared with Amplify
DetailSpacePrompts logo SpacePromptsAmplify logo Amplify
What it doesAI prompt manager for organizing and syncing prompts across ChatGPT, Claude, and other AI platforms Describe a game. Amplify builds it.
StageNot given Not given
FoundedNot given Not given
Based inNot given IS
Pricing modelFreemium Free trial
PricingFree: $0/month with up to 50 prompts, 3 free AI enhancements/day, 3 free generations/day, 3 Playground runs/day; Pro: $5/month ($60 billed annually) with unlimited prompts, 300 enhancements/month, 300 generations/month, 300 Playground runs/month, API access; Team: $9/month ($108 billed annually) wit 100 free credits on sign-up with no card required. Credit-based pricing: approximately 6 credits for quick games on Fast mode, from 21 credits on Standard mode (the default). Plans are one-time credit purchases in US dollars with no subscription.
Key features
  • Store and organize prompts with categories and tags
  • Version history and rollback
  • AI prompt enhancement and generation
  • Playground with free model runs
  • Browser extension for Chrome, Edge, Firefox
  • REST API access to pull prompts
  • Upload reference images to prompts
  • Export to JSON or Excel
  • Role-based team permissions
  • Public prompt sharing
  • Build games from text descriptions
  • Edit creations through chat
  • Automatic publishing with own URL
  • Eight free starter games to remix
  • Free publishing
  • Custom domain support
  • MCP server integration with AI assistants
  • No account required for players
What makes it different
  • Works across multiple AI platforms in one unified library
  • Built for speed and retrieval, not just storage
  • Complete version control to track which prompt version works best
  • Automatic prompt enhancement with specific scoring and fixes
  • Free tier that stays free with no credit card required
  • Solo creator from Iceland building a personal AI builder
  • Instant publishing without infrastructure management
  • Conversational editing through chat
  • No credit card required to start
Community votes00
DR (Domain Rating by Ahrefs)39 no change since last check1 no change since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)2612
Referring domains (Majestic)743

5 details filled in for both companies.

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