VectorLogoZone is described as 'Vector logos in uniform sizes and layouts in the standard .SVG file format' and is an website in the Photos & Graphics category. There are six alternatives to VectorLogoZone, not only websites but also apps for Self-Hosted solutions. The best alternative is Instant Logo Search, which is both free and Open Source. Other great sites and apps similar to VectorLogoZone are Worldvectorlogo (Free Personal), VectorWiki (Free), Brands of the World (Free) and LogoSear.ch (Free, Open Source).
Worldvectorlogo has one of the biggest collections of vector logos of all sorts of companies worldwide. Downloading logos doesn’t require signing up. Worldvectorlogo also enables you to share your vector logo collection with the world.