
Knowi is an incredibly flexible web-based tool.
You can join data from multiple sources (a previously developed Knowi dataset being one of them), add transformations _a piacere_, and then have the resulting dataset available as a "live" connection to data (with or without cache), refreshing at specified intervals, or "triggered".
The many visualization options are quite customizable, and very importantly there's the option of developing your own via HTML/JS.
I haven't dived into embedding, but I saw there are lots of options there, too, and regardless of embedding dashboards can have a public shareable link.
You can also set up alerts or scheduled PDF reports via email/Slack/Teams/webhooks.
And on top of everything, the tool is constantly evolving, adding features and fixes every week.
Knowi has everything! Review collected by and hosted on G2.com.
For a small startup, the tool might be considered pricey.
Also it's not unusual to find some bugs here or there, and UX/UI is improvable. However, they are super open to feedback and solve everything quite quickly. Review collected by and hosted on G2.com.