The summarised version:
We don't disclose or sell your data to any 3rd parties under any circumstances.
We collect usage data stats about how you use the product, but that doesn't include any data you analyse.
All your data is encrypted at rest on our systems and is closed off to the public internet.
Each customer has their own randomly generated encryption key and only that key can decrypt their data.
That key is stored away from the data in a separate system.