Based on our record, Email List Verify seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If you're not getting the right email addresses from ContactOut and it's bouncing back, you could always run the email addresses through something like emaillistverify.com to make sure they're valid before you try to email them. (you should do that always anyway to protect your email deliverability). Source: almost 2 years ago
Emaillistverify.com is the service I use. Source: almost 2 years ago
QuillBot - Quillbot is a free paraphrasing tool that will rewrite any sentence or paraphraph you give it. The article rewriter can rewrite essays or articles and is excellent as a grammar and fluency corrector.
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Fathom - Financial intelligence and performance reporting
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
ParaphraseTools.com - Top paraphrasing tool. Rewrite articles, reword sentences, paraphrase text. Elite tool - reworder and rewriter for removing plagiarism. Changes synonyms in text, makes bigger work changing sentences, structure and makes text look like human made
Email Verifier - Email verifier app lets you verify email.