Bubble-to-Supabase Migration FAQs

Common questions about migrating your Bubble data to a Supabase Postgres database.

• I have over 50,000 rows of data — do I need a paid subscription?

  Yes, a paid PlanB subscription is required for migrations larger than the free trial limit. See pricing.

• Can I get help? Have a call?

  Yes — email [email protected] and we'll set something up.

• Do I need to create the Postgres tables first?

  No. PlanB creates the tables automatically based on your Bubble schema. Just point it at an empty Supabase database.

• How do foreign keys work in the migrated tables?

  The Bubble database is copied, and all references to other Things in the Bubble database are copied as text columns containing the Bubble unique IDs.

  You can then add Postgres foreign key constraints manually after the migration. Automated foreign-key generation is on the roadmap — get in touch if this matters for your project.

• Can I set up automatic updating to keep the Postgres tables in sync with my Bubble database?

  Yes — scheduled daily migrations are supported per table from the Migrate to Supabase screen. Real-time sync is on the near-term roadmap; get in touch for an update.

• What are your best-practice suggestions for Bubble app design to make migration easier?

  See the long-form articles on the KnowCode blog. For the basics, read Prepare your Bubble app.

Still stuck?

Email [email protected] with the table name, the error message PlanB showed, and a link to your Bubble app — happy to dig in.