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
Cirrus Insight - Respond to Customers Faster and Update Salesforce from Your Inbox with Cirrus Insight. Start your free 14-Day trial today! No Credit Card Required.
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Woodpecker - Legal document automation for solo & small firms. Simple to use, works in Word, connects to everything.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Close - A CRM with built-in calling, SMS, and email
Email Verifier - Email verifier app lets you verify email.