Walnut.io might be a bit more popular than Email List Verify. We know about 2 links to it since March 2021 and only 2 links to Email List Verify. 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
I just saw Walnut.io [1] demo for another product today. I skipped through most of the demo, did not really understand anything about the product. I think it is not the tool but really depends on who and how these product tours are built. I can imagine some products are complex and needs explanation or hand holding by solution engineers, account managers etc. No product ever is so amazing that you don't need help... - Source: Hacker News / 11 months ago
I've found some interesting interactive demo tools like walnut.io or demoboost.com, but none of the ones I have found so far are very transparent about pricing. Source: 11 months ago
NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.
Storylane.io - Storylane helps companies build and share interactive product demos with their prospects in 10 mins. Guided experiences can be built code-less and helps convert customers faster.
ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.
Arcade - Create effortlessly beautiful demos -- in minutes.
Email Verifier - Email verifier app lets you verify email.
Saleo.io - SaaS sales are hard enough - don’t let generic demos & bad data interfere with winning deals. Create personalized sales demos at scale for your entire team with complete control over graphs, text, images, and icons.