Are you talking about Bitlocker as built-in for Windows? If so, then Bitlocker is great for standalone laptops, or if you want to perhaps manage from a Microsoft perspective.
SEE is enterprise-class software and will allow you to manage a wide-ranging number of products in your organisation.
The article below is from a 3rd party so bear that in mind:
https://community.infosecinstitute.com/discussion/129837/bitlocker-vs-symantec-endpoint-encryption