June - Instant analytics reports, built on top of Segment
Adalyz - Compare Your Google Adwords Vs Facebook Ads Vs Instagram Ads and decide where to put your money. Powerful analytics and reporting for your ad campaigns.
Statsbot - Connect your database, let Statsbot generate data relationships from your database automatically, and get your first insights in a matter of minutes.
BiggerCake - The data tool that Kickstarter deserves
Pushpop for Slack - Push your analytics data into Slack
PostHog - Open source product analytics on your infrastructure.