UpContent might be a bit more popular than Sumo. We know about 1 link to it since March 2021 and only 1 link to Sumo. 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.
I went to sumo.com & grabbed the code again & put it the website. Are you still having the same problem? Source: almost 2 years ago
But, in an effort to help you find peace too, you can give upcontent.com a try. They want $15 a month though last we checked and only stayed with Feedly because of its much more robust delivery (and where upcontent wanted hundreds a month for their API extra). Source: about 2 years ago
Sleeknote - Set up lead capture forms on your website in minutes. No coding required. Sync your new email leads with your favorite email service provider. Try for free.
Joomag - Joomag is the all-in-one digital publishing platform empowering businesses large and small to create, distribute, track, and monetize their interactive content.
OptinMonster - OptinMonster helps to convert abandoning website visitors into subscribers and customers.
Skyword - Apply the art and science of content marketing to your growth strategy. Digital content provider services backed by advanced content marketing software.
POPUPSMART - A no-code tool to increase e-commerce sales, build email lists and engage with your visitors in just 5-minutes.
uberflip - Organize and Centralize ALL of your Content in minutes