SpacePrompts vs PIAX

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 PIAX
Detail	SpacePrompts	PIAX
What it does	AI prompt manager for organizing and syncing prompts across ChatGPT, Claude, and other AI platforms	One workspace for chat, image, video, and voice from 100+ AI models
Stage	Not given	Not given
Founded	Not given	2023
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: $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	Free tier with limited features; Basic: US$5.7/month (US$69/year with 64% annual discount), 250,000 credits/month; Pro: US$9.9/month (US$119/year, save 67% with annual billing), 700,000 credits/month; Unlimited: US$24.9/month (US$299/year, save 72% with annual billing), 1,400,000 credits/month. One-
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	Chat with 100+ AI models including GPT-6 Astra, Claude, Gemini, and more AI image generation and editing with tools for object removal, background removal, text removal, and enhancement AI video generation and editing with multiple models PIAX One AI agent for automated workflows and document creation Creative Studio with infinite canvas for building and iterating ideas AI writing and coding tools including essay writer, humanizer, and code generation 3D model generation with 5 supported models in Pro and Unlimited plans Integration with 1000+ apps including Gmail, Slack, Notion, GitHub, and Drive Credit-based pricing system with shared balance across all tools and features
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	Unified credit system across all AI tools eliminates juggling multiple subscriptions Creative Studio's infinite canvas for collaborative AI-powered design and creation Save up to 98% compared to separate subscriptions for multiple AI services
Community votes	0	0
DR (Domain Rating by Ahrefs)	39 no change since last check	28 no change since last check
Trust Flow (Majestic)	6	8
Citation Flow (Majestic)	26	34
Referring domains (Majestic)	74	162

5 details filled in for both companies.

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