Illustrator is one of the best vector illustration tools, but with its hefty Adobe price tag, you might want an alternative.

CorelDRAW Graphics Suite provides a comprehensive set of professional tools for graphic design, including vector illustration, photo editing, and layout design. Ideal for creating stunning graphics, ...

The best vector editor overall is Adobe Illustrator ... There's a selection of shapes and ready-made clipart to choose from, and a huge array of typefaces for text-based designs.