Stackdriver is described as 'Full-stack intelligent monitoring of infrastructure, system and apps running in Amazon Web Services and Rackspace cloud environments'. There are more than 10 alternatives to Stackdriver, not only websites but also apps for a variety of platforms, including SaaS, Windows, Linux and Microsoft Azure. The best alternative is Datadog. It's not free, so if you're looking for a free alternative, you could try Mist.io or Firemon. Other great sites and apps similar to Stackdriver are LogicMonitor (Paid), SpectrumApp (Free), Qloudstat (Freemium) and S3Stat (Paid).
Datadog is a monitoring service for IT, Dev & Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into a unified view of IT infrastructure. 120+ Integrations!.
Firemon lets you gain control of your Google Firebase usage costs. Get your monthly costs in an easy to use dashboard with custom created threshold alerts via the channel that is most convenient to you.
SpectrumApp.io is a free DevOps tool. It will fetch data from all your CloudWatch accounts and will display it on a single dashboard. In one glance you will know which one of your website has what problem.
Cloudlytics is a Smart Solution for Next-Gen Enterprises to Secure, Manage & Optimize public Cloud. Cloudlytics provides Cloud-Driven Security for Modern Enterprises for Compliance, Security Analytics and Asset Monitoring.
Wavefront is an enterprise-class metrics monitoring and real-time analytics service that lets you visualize, query and alert over data from across your stack (infrastructure, containers, network, custom application metrics, business KPIs, etc.).