Stage is a Wireframe Tools. Stage offers Interactive Elements, Drag and Drop, Presentation Tools, Mock-up Creation, Prototype Creation and many more functionalities.
Some top alternatives to Stage includes Miro, HotGloo, NinjaMock, Balsamiq and Zen Wireframe.
No, Stage doesn't provide API.
No, Stage doesn't provide mobile app.
Stage is located in NA
Stage offers Freemium pricing model
The starting price is not disclosed by Stage. You can visit Stage pricing page to get the latest pricing.