What is the biggest difference between Forcepoint Web Security and Cisco Umbrella?

I work for an airline company with 10,000+ employees. 

I am currently researching Forecpoint Web Security and Cisco Umbrella. What are the biggest differences between the two? Which would you recommend?

Thanks! I appreciate the help. 

Find out what your peers are saying about Cisco Umbrella vs. Forcepoint Secure Web Gateway and other solutions. Updated: November 2020.
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