CO-STAR Prompt Generator vs PromptLocker: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Feature lists share 0 overlapping items across the two listings.
Chrome extension that guides you through building better ChatGPT prompts using the CO-STAR framework.
Store, organize, and find AI prompts across multiple models in one place.
| Attribute | CO-STAR Prompt Generator | PromptLocker |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | free |
| Votes | 0 | 0 |
| Category | AI Productivity Tools | AI Knowledge Management |
| Feature | CO-STAR Prompt Generator | PromptLocker |
|---|---|---|
| Chrome extension for crafting effective ChatGPT prompts using the CO-STAR framework | ||
| Centralized storage for AI prompts | ||
| Easy categorization for efficient retrieval | ||
| Supports multiple AI models (MidJourney | ||
| Stable Diffusion | ||
| Bard | ||
| ChatGPT) |