Based on our record, Cisco VIRL seems to be more popular. It has been mentiond 1 time 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.
Just found out my own answer. It is the new version of VIRL stated here: https://learningnetwork.cisco.com/s/virl. Source: about 2 years ago
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