Compare tools
Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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The Prompt Index
✓ verifiedFreemium
Prompt database and AI toolbox offering curated prompts, prompt-building tools, and a community for prompt engineers.
36K visits/mo
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Vexels
✓ verifiedPaid
Library of ready-made, editable graphic designs for print-on-demand t-shirt and merch sellers, used by 40,000+ sellers.
757K visits/mo3.3K saves
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MyDesigns.io
✓ verifiedFreemium
Print-on-demand automation platform for creating designs, mockups and listings to sell POD and digital products faster.
192K visits/mo
Pricing
No public pricing
Free trial available
No public pricing
Free: $0/mo (250MB storage, 4 parallel products)
Starter: $19.99/mo (40GB, 250 credits/mo)
Pro: $39.99/mo (100GB, 600 credits/mo)
Pro Plus: $79.99/mo (1TB, 2000 credits/mo)
Core features
- ✦Searchable database of 700+ curated prompts
- ✦AI Toolbox with prompt generator, optimizer, and builder
- ✦AI Humanizer for rewriting AI-generated text
- ✦Skills/agent database for SKILL.md files
- ✦Image and GPT databases with leaderboard
- ✦Prompt sharing via expiring links
- ✦Library of pre-made, editable graphic designs
- ✦Design tools for customizing artwork
- ✦Print-on-demand focused templates
- ✦Corporate/team design solutions
- ✦Design and product creation tools
- ✦Custom mockup generation
- ✦Product catalog with per-plan discounts
- ✦Multi-shop management
- ✦Credit-based generation system
- ✦Bulk and parallel product publishing
Use cases
- →Find pre-written prompts for ChatGPT, Claude, or Gemini
- →Optimize an existing prompt for better AI output
- →Humanize AI-generated writing to sound more natural
- →Share prompts securely with a team via expiring links
- →Browse curated AI courses to learn prompt engineering
- →Print-on-demand sellers needing fast, professional artwork
- →Merch shops wanting a design library instead of hiring a designer
- →Teams managing bulk design production for a store
- →Running a print-on-demand business
- →Generating product mockups at scale
- →Creating and listing digital products
- →Managing multiple sales shops
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