Dropbox vs Google Drive

Dropbox is a cloud file-storage and sync platform, and its API lets apps read, write, and share files and folders in a user's Dropbox account. A live POST against the real gateway, api.dropboxapi.com/2/users/get_current_account, returned a 400 without a token, reconfirming OAuth 2.0 auth over HTTPS, and a follow-up OPTIONS preflight echoed the request Origin in Access-Control-Allow-Origin, resolving cors from unknown to yes. The free Basic plan includes 2GB of storage, with paid Plus, Professional, and Business tiers raising the cap and adding team features.

Google Drive's API lets applications create, read, update, and share files and folders stored in a user's Drive, with fine-grained OAuth scopes for personal or Workspace accounts. A live GET against the real gateway, www.googleapis.com/drive/v3/files, returned a 403 without a token, reconfirming OAuth 2.0 auth over HTTPS, and a follow-up OPTIONS preflight echoed the request Origin in Access-Control-Allow-Origin, resolving cors from unknown to yes. The url was updated to Google's current Workspace documentation hub, which the old /drive/ path now permanently redirects to. Personal accounts get 15GB free, with paid Google One and Workspace plans raising the storage cap.