I like that ScrapIn is a small team with personalized service. I messaged their chat and their team responded right away. Their COO also sent me a $50 credit asking for feedback which I thought was super cool. Their API allows for custom workflows. I find the fetch requests to be zappy and smooth: 15 requests per second. Overall, if you're a bit tech-savvy, I'd certainly try them to determine if ScrapIn is a fit for your use case. I say there's a good chance that in the coming years, they have the potential to be the go-to platform for profile and company data scraping from LinkedIn URLs.

Simple API Authentication. This is four.

It was very easy to get started, and the schema was fairly intuitive. The response was incredibly fast.