Instart is described as 'prevents browser-based data theft and malicious bot threats from impacting your website, customers, and business'. There are more than 10 alternatives to Instart, not only websites but also apps for a variety of platforms, including SaaS, iPhone, iPad and Kubernetes. The best alternative is Akamai. It's not free, so if you're looking for a free alternative, you could try Prophaze Cloud WAF or Gator.io. Other great sites and apps similar to Instart are DataDome (Paid), Radware Bot Manager (Paid), InfiSecure (Paid) and DoubleVerify (Paid).
Adscore’s mission is to categorize web traffic that is organically generated or purchased by your business. It detects the following categories of traffic: human, proxy, low quality (obsolete device and/or browser) and of course, bots.