Side by side
GPT Prompt Engineer vs OnlyPrompts
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
AI-powered prompt engineering for GitHub
Automate 37,000+ tasks with 150,000+ prompts
Primary task
Prompts
Prompts
Pricing
Free
Free Trial · Trial; then from $17/mo
Pricing details
Free
Free + from $17/mo
Billing cycle
Not documented
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
GitHub
Make
Source rating
5.0 / 5 · 1 ratings
4.1 / 5 · 15 ratings
Catalog views
2.6k
17k
Estimated monthly traffic
985.4M
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Public GitHub repository
- Actively maintained
- Automates prompt generation
- Eliminates manual task
- Saves time and resources
- 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
Listed limitations
- Requires API key setup
- Manual test case configuration
- Limited to Jupyter notebooks
- High running costs possible
- Optional logging to third-party platforms
- Free trial in a limited time
- Paid version required for full access