Google Flights - Find cheap flights in seconds, explore destinations on a map, and sign up for fare alerts on Google Flights.
Tercept Unified Analytics - Tercept automatically aggregates and organizes all monetization data,analytics data and marketing data into one single dashboard with powerful querying and visualization capabilities. You can setup custom reports and automate 100% of your reporting.
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Latana - Latana is the first brand tracking tool to use advanced data science to ensure reliable and accurate brand insights.
DoNotPay Travel - Get paid when the price drops on flights & hotels. 100% Free
GreyMetrics - Marketing Reports & Dashboards Software for Digital Agencies