Sumo might be a bit more popular than UpContent. We know about 1 link to it since March 2021 and only 1 link to UpContent. 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.
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: almost 2 years ago
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
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