--- products: cloud --- # Airbyte Cloud limits Understanding the following limitations will help you more effectively manage Airbyte Cloud. ## Standard plan limitations These limitations only apply to those using the Standard plan. If you upgrade to Pro or Enterprise Flex, Airbyte removes these limitations. - Max number of workspaces per user: 1. If you were a Cloud Standard customer before September 24, 2025, Airbyte has grandfathered you into its historical 3-workspace limit. ## Cloud limitations for all plans - Max number of streams that can be returned by a source in a discover call: 1,000 - Max number of streams that can be configured to sync in a single connection: 1,000 - Max number of fields that can be selected to sync in a single connection: 20,000 - Size of a single record: 20MB\*\* \*\* The effective maximum size of the record may vary based per destination. Some destinations may fail to sync if a record cannot be stored, but Destinations which support [typing and deduping](/platform/using-airbyte/core-concepts/typing-deduping) will adjust your record so that the sync does not fail, given the database/file constraints. For example, the maximum size of a record in MongoDB is 16MB - records larger than that will need to be modified. At the very least, primary keys and cursors will be maintained. Any modifications to the record will be stored within `airbyte_meta.changes` for your review within the destination.