> If there is a choice - it is better to place your bet with the company whose main business line depends on the service you are using. Google has a long history of dropping services, because it can.
Depends.
Google might decide to stop supporting it because they want to focus on something else and DropBox might decide to pivot because they can no longer make enough money compared to the costs they incur (especially as Google is slowly squeezing them out of the market with the kind of price slashing we are currently discussing).
Nobody can claim with certainty which of Google or DropBox is more likely to support their product the longest.
Depends.
Google might decide to stop supporting it because they want to focus on something else and DropBox might decide to pivot because they can no longer make enough money compared to the costs they incur (especially as Google is slowly squeezing them out of the market with the kind of price slashing we are currently discussing).
Nobody can claim with certainty which of Google or DropBox is more likely to support their product the longest.