ImageMagick

Just a librsvg wrapper. They can do some basic rendering manually, but it doesn't worth considering.

svgexport

This is Chrome. Same as resvg-test-suite/tree/master/tools/chrome-svgrender, but more user-friendly.

PhatomJs

WebKit wrapper. The same as Chrome.

Is there a reason why you choose those you listed

The libs and apps I've chose test rendering backends. There is no point in testing wrappers. The list you provide on wiki is a bit pointless, because there are like 5 decent SVG implementations (Chrome/WebKit, Firefox/Gecko, resvg, batik, rsvg and Inkscape). Everything else is either useless or just a wrapper.

Svg-explorer-extension

This is just QtSvg

cairosvg

Extremely primitive.

svglib

Extremely primitive.

aspose.svg

Proprietary.

Trident

Dead? Proprietary?

Presto

Dead. Proprietary.

KSVG

Dead?

Prince

Proprietary.

Amaya

Dead

Renesis Player

Dead

Thanks for clarifying, that's exactly the information I was looking for. (Sorry for bugging you, I was unable to find/understand the backend-information.)

No problem.