Pointillist - Pointillist is a customer journey analytics software that allows users to know about the whole experience of customers when they visited their website.

Chartbrew - Create interactive dashboards and reports from your databases, APIs, and 3rd party services. Supporting MySQL, Postgres, MongoDB, Firestore, Customer.io, and more. Chartbrew is 100% open source and can be self-hosted for free.

Touchpoint Dashboard - Touchpoint Dashboard is a platform that allows users to visualize and understand the customer experience in a better way.

Blazer - Open source business intelligence tool.

Smaply - Online tool for customer journey maps, personas and stakeholder maps. Try for free. Best hub for customer experience insights. Great customer support.

Chartio - Chartio is a powerful business intelligence tool that anyone can use.