A nice comparison of all state of the art tools can be found here.
The following is a list of prototyping tools:
| Name | Price | Edu |
|---|---|---|
| Free, 15$/M+ | ||
| Invision |
| Free, 15$/M+ | Free | |
| Principle | 129$ | 50% |
| Flinto | 99$ | 50% |
| ProtoPie | - | - |
| Flinto Light | 24$/m | |
| Origami | Free | - |
| Hype | 49.99$ | |
| Adobe Animate | CS | - |
| Adobe |
| XD | CS | - |
| Framer.js | 129$ | 50% |
| Pixate | Free | - |
| Atomic | 15$ | |
| proto.io | 24$ | |
| Axure | 495$ / 29$/M | |
| Briefs | 9.99$ | |
| Fluid | Free / 15$ |
...