Kickbox vs Proofy

Kickbox

Figure	Kickbox	Proofy
Price from	Free	—
Free plan	Yes	—
Free trial	—	—
Open source	—	—
Web	—	Yes
API	—	Yes
Plans published	1	1
Spec score · Email Validation Software	6.3 (#12)	7.2 (#10)

Kickbox has no write-up on Specifiction yet; its figures are above.

Proofy has no write-up on Specifiction yet; its figures are above.