Ranked in these QuestionsQuestion Ranking
Supports the newest SVG features like masking, clipping, patterns, full gradients, groups, and more
Pro Backed by Adobe
Adobe is backing the development of snap.svg
Pro Pure SVG library
Con Not actively developed
Development has all but ceased, with no development in 2016 yet
Con Weak documentation
Explanations provided in the documentation can often be unclear, with some features missing from the documentation all together.
Con Spotty exporting
Exporting doesn't work well (if at all sometimes) with SVGs exported from anything other than Adobe products.