Based on our record, Collavate 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.
You can utilize approval workflow such as collavate.com as it records with approvers, timestamp with unique doc id, meta data and other logs. Esign app such as hellosign, docusign also adds logs. Source: about 2 years ago
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