Side by side
PVSio-Web vs WireframeSketcher
Both stand on prototyping tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
PVSio-Web combines interface prototyping with formal modeling, simulation, and verification workflows. Its read-only live version and PVS requirements matter when choosing how to use it.
Visit PVSio-Web Free trial LinuxMacWindows
WireframeSketcher combines desktop and Eclipse-based wireframing with reusable components, interactive prototypes, exports, and account-free sharing. Review the license terms and the 14-day trial limit before choosing a plan.
Visit WireframeSketcherThe facts
| PVSio-Web | WireframeSketcher | |
|---|---|---|
| Free plan | Yes | A free trial |
| Open source | Not published | Not published |
| Runs on | Web | Linux, Mac, Windows |
| Lowest paid plan | Not published | Multi-User License: $89 per license, paid once |
| Plans published | None | 3 |
| Maker | Not published | WireframeSketcher |
| Website | pvsioweb.org | wireframesketcher.com |
| On prototyping tools | #22 of 30 | #26 of 30 |
PVSio-Web: what it does well
- Free and open source
- Creates interactive prototypes from formal models
- Includes simulation and formal analysis tools
- Supports several verification toolchains
- Provides model and widget editors
What to know first
- Live version cannot save changes
- Some prototypes require PVS v7.1
- Library use requires PVS scripts on PATH
WireframeSketcher: what it does well
- Runs on Windows, macOS, and Linux
- Interactive prototypes with clickable PDF export
- Reusable components update across screens
- Exports PDF, HTML, and PNG
- Free sharing needs no recipient account
What to know first
- No free plan
- Trial saving requires a license after 14 days
- Site license pricing requires a quote
- Absolute sharing security is not guaranteed
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