Side by side
OnlyPrompts vs PromptFix
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Automate 37,000+ tasks with 150,000+ prompts
AI Prompt Optimizer & Analyzer
Primary task
Prompts
Prompts
Pricing
Free Trial · Trial; then from $17/mo
Freemium · Free + from $9/mo
Pricing details
Free + from $17/mo
Free + from $9/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Listed as available
Platforms
Web
Web
Integrations
Make
Not documented
Source rating
4.1 / 5 · 15 ratings
4.7 / 5 · 3 ratings
Catalog views
17k
11k
Estimated monthly traffic
—
—
Catalog imported
30 Aug 2026
31 Aug 2026
Listed strengths
- 40% OFF offer for early adopters
- 150,000 prompts for 37,000 tasks
- Tailored for every department (Marketing, RnD, Finance, etc…)
- New prompts updated monthly
- Side-by-side prompt test
- Transform ideas into apps
- Interprets descriptions into features
- Automates app development coding
- Focus on idea generation
- Versatile product creation (apps, websites)
Listed limitations
- Free trial in a limited time
- Paid version required for full access
- Lacks manual coding option
- Over-simplification may limit functionality
- Limited to described functionalities
- No option for backend customisation
- Might oversimplify complex apps