Promptbook versus Microsoft Copilot Studio
When to choose Promptbook
When an operation combines local files, the web and tools from several environments. Manage roles and rules in one project on your own host.
When to choose Microsoft Copilot Studio
When you already use Microsoft 365 and want a Power Platform event to trigger an agent with company connectors and existing environment administration.
| Feature | Promptbook | Microsoft Copilot Studio |
|---|---|---|
| Self-hosting | YesYour computer or server | NoMicrosoft Power Platform |
| Runs with your computer off | ConditionalWhen hosted elsewhere | YesCloud flows |
| Workspace | Project files and Git | Knowledge, tools and connectors |
| AI model | Choice of tool and model | Varies by configuration |
| Scheduled tasks | YesRecurring agent tasks | YesEvents and scheduled flows |
Feature details
Self-hosting
PromptbookThe engine that runs and schedules agent work lives on your computer, company server or VPS under your control.
Microsoft Copilot StudioAgents are deployed in Microsoft Copilot Studio and Power Platform environments.
Runs with your computer off
PromptbookClosing the controls leaves work running. Shutting down the engine host stops it. An engine on a running server can continue.
Microsoft Copilot StudioThe service can trigger agents on events with your desktop switched off.
Workspace
PromptbookAgents, tasks and conversations are readable files in your project. Review file changes in Git and inspect task traces.
Microsoft Copilot StudioKnowledge, tools and connectors configured in the Microsoft environment.
AI model
PromptbookChoose a supported AI tool and model. External services receive the inputs they need. Local model use depends on the adapter and task.
Microsoft Copilot StudioModel and orchestration depend on Copilot Studio settings and availability.
Scheduled tasks
PromptbookGive a team of agents an ongoing responsibility, goal and rules. The engine runs one-off and recurring tasks.
Microsoft Copilot StudioEvent triggers and flows for autonomous work on an event or schedule.
Documentation reviewed 10 November 2026.