PromptPerfect vs Vellum

PromptPerfect plans

• FreeFree

Vellum plans

• BaseFree
• FreeFree
• Mighty$30 a month
• Custom$50 a month
• Super$100 a month
• Ultra$200 a month

Pick PromptPerfect if…

It suits people refining prompts in a browser, supported sites, or backend scripts. It also fits users who want explanations of prompt rewrites and support for Gemini, OpenAI, or Anthropic.

Pick Vellum if…

Vellum suits individuals seeking an assistant for files, calendars, email, code, and computer tasks. It is characterized as a personal assistant rather than a team or shared company tool.