Each cell is intentionally terse. Where a project's exact capability depends on platform, radio, or build path, the cell says so rather than overclaiming. wfview details cross-checked against wfview.org, the user manual, and the project's GitLab README.
On narrow screens the table below scrolls sideways — scroll or swipe to reach the RigPlane Pro column.
wfview is a single open-source desktop application written in C++ on the Qt toolkit. The codebase is the product: protocol support, UI, audio path, CW sender, and controller integration all live in one project. That is a clean shape for an open-source contribution surface and is one of the reasons wfview attracts a real volunteer community.
RigPlane is shaped as an open-core library plus a packaged desktop wrapper. The radio-control engine, transports, and protocol work live in rigplane-core on PyPI and GitHub under the MIT license. RigPlane Pro is the paid desktop app that wraps the engine with a packaged installer, license enforcement, and commercial support on top. Operators who want only the engine can pip install rigplane and use it directly; operators who want the packaged desktop experience pay for Pro. The two layers are deliberately separate.
There are three typical reasons to choose RigPlane over wfview. First, a mixed-vendor station — an Icom radio next to a Yaesu FTX-1 — where you want one desktop and one config surface across both. wfview is primarily focused on the Icom protocol family (with partial support for some other vendors), so a mixed station can outgrow that scope. Second, you are a developer or integrator building something on top of radio control, and an MIT-licensed Python library is structurally easier to embed than a GPL Qt application. Third, you want a paid product with a real support address rather than a community forum, even though the forum option remains perfectly legitimate.
None of those reasons reflect a deficiency in wfview. They reflect different operator profiles. wfview's volunteer maintainers ship a remarkably feature-complete project for free; if its scope matches your station, there is no good reason to pay for a commercial alternative. RigPlane Pro exists for the operators whose constraints are different — Icom-plus-Yaesu scope, embeddable library access, packaged desktop on macOS without a self-build, or a commercial support relationship.