PromptFluent
7.7#5 in prompt management softwareFrom $14 a monthFree planWebExtensionLinuxmacOS
VisitPromptFluent vs Vellum
What both publish
| Fact | PromptFluent | Vellum |
|---|---|---|
| Company legal name | The Chrome Web Store identifies the developer as PromptFluent LLC. | Vellum's privacy notice identifies Vocify, Inc. as the provider of the service. |
| Notable news | PR Newswire lists a PromptFluent release dated March 3, 2026 about enterprise AI governance and the cost of unmanaged AI execution. | On April 21, 2026, Vellum released one-click Chrome Web Store installation, generally available X integration, expanded Slack permissions, and web voice settings. |
| Product | PromptFluent describes itself as an enterprise AI execution management and governance platform for prompts, workflows, standards, approvals, and execution intelligence. | Vellum describes itself as a personal AI assistant that can read files, manage calendars, send email, run code, and control a computer. |
PromptFluent plans
- FreeFree
- Magic on Demand – 10 scans$12, paid once
- Magic on Demand — 10 scans$12, paid once
- Wand Boost$14 a month
- Magic on Demand — 25 scans$25, paid once
- Pro$25 a month
Vellum plans
- BaseFree
- FreeFree
- Mighty$30 a month
- Mighty$30 a month
- Custom$50 a month
- Super$100 a month
Pick PromptFluent if…
PromptFluent may suit enterprise leaders, marketing and growth teams, risk and compliance staff, agencies, founders, and individual power users who need shared prompt workflows and controls. Teams should note that Enterprise access is currently limited to a founding customer cohort.
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.