LinkedHub is an integration tool for syncing data such as contacts and other customer detail from LinkedIn Account and Hubspot Customer Relationship management(CRM) Tool. Review collected by and hosted on G2.com.

I don't find anything disliking about the product. Tough there are drawbacks, you can only gather data from LinkedIn, which you may use for Gathering Customer Insights and in sales and marketing. Also, it supports ingestion to only Hubspot CRM up to my knowledge. Review collected by and hosted on G2.com.