PromptPerfect offers Free Trial, but Prompt Storm does not.
The starting price of PromptPerfect begins at $16.67/month, while pricing details for Prompt Storm are unavailable.
Prompt Storm offers several advantages, including Managed prompts, User-friendly interface, Multiple applications, Enhanced ChatGPT experience, Quickly create strategies and many more functionalities.
The cons of Prompt Storm may include a Only available for Chrome, Not open-source, No API access, Limited to ChatGPT usage. and No detailed customization options
PromptPerfect offers several advantages, including Optimizes prompts for LLMs/LMs/LMOps, Supports ChatGPT, GPT-3.5, DALLE, StableDiffusion and many more functionalities.
The cons of PromptPerfect may include a Limited model compatibility, Targeted at specific users, Only optimizes language prompts, Non-obvious results comparison. and Requires prompt input