Is Supabase enough
on its own?
Supabase covers a large slice of a backend in one project: Postgres, auth, row level security, storage, realtime, edge functions, vectors. The question is whether the leftovers are worth a second account each.
Short answer. For a lot of apps, yes, for a while. Supabase gives you Postgres, auth, storage, realtime and edge functions in one project. It does not give you frontend hosting, email at volume, SMS, model APIs, payments or error tracking. Those are the next five signups.
The one-line difference. Supabase is one very capable service. Squiid is the account layer above every service, Supabase included, so the five things it does not do are not five more signups.
Side by side
| Supabase alone | Squiid | |
|---|---|---|
| What it covers | Postgres with row level security, auth, object storage, realtime, edge functions and pgvector, in one project. | The whole stack: models, databases, auth, storage, email, SMS, search, jobs and payments. |
| Non-AI services | Yes, this is infrastructure. But no frontend hosting, no transactional email at volume, no SMS, no model APIs, no payments, no error tracking. | Yes. Postgres, object storage, email, phone numbers, error tracking. |
| Provisioning of accounts | One account with one vendor. Every category it misses is another signup, key and invoice. | Yes, Supabase included. Squiid opens the project and holds its credentials, along with everything else you add. |
| Key custody and rotation | You hold the project URL, the anon key and the service role key. The last is powerful and exactly what an agent will happily paste somewhere. | Squiid holds and rotates the provider keys. Your project carries one gateway key, worthless outside it. |
| Billing model | Free tier, then $25 a month plus usage, as of their public docs. You pay Supabase directly. | Prepaid credits at par: $1 of credit is $1 at the provider. Subscriptions pass through at list price. |
| Fee | No intermediary fee. | Free $0/mo + 15% at top-up. Solo $19.97/mo from 8%, falling to 3.5% with spend. Team from $29.97/seat, one point lower. Custom 3% or less. |
| One invoice PDF | One invoice, covering Supabase and nothing else. | Yes. One monthly PDF: credits, plan, subscriptions. |
| Spend caps and pause-on-zero | Usage limits and spend settings in the project. Free projects pause when idle. | Yes. Alerts at 75, 90 and 100%, capped auto top-up, pause at zero. |
| Works with coding agents | Yes. Every coding agent knows the client by heart. | Yes. One variable and one base URL convention for every service. |
| Self-host option | Yes. Open source and self-hostable. | No. Hosted only. Leaving is a transfer where the provider supports one, a documented export otherwise. See handover. |
| Best for | Apps where Postgres, auth and storage are the entire backend. | Projects that want the best service in each category without a platform choosing the rest of the stack for them. |
When to pick Supabase on its own instead
Stay on Supabase alone while the app really is a database with a UI. Plenty of products ship and make money with Postgres, auth, storage and a static frontend, and a billing layer over one vendor buys nothing.
Stay on it if you might self-host. Being open source is a genuine strategic option and one of the few in this category.
Stay on it when the free tier is enough. If you are not paying anyone yet, prepaid credits and a monthly plan are a cost you have not earned.
When Squiid is the better fit
Squiid becomes the better shape when the second, third and fourth vendor appear. The sequence is predictable: Supabase, a host, email, a model provider, storage, error tracking, Stripe. Seven accounts and seven invoices in a couple of months.
It is also better for the service role key problem. That key in a repository an agent can read is a real risk, and moving credentials upstream beats remembering to be careful.
And it is better once spend is spread across vendors. One prepaid balance that pauses at zero covers the database, the model calls, the email volume and the SMS.
Use both
This is not an either or. Supabase is in the Squiid catalogue: Squiid opens the project, holds the credentials and passes the paid plan through at Supabase own price with no fee. Supabase organizations transfer, so taking the account direct later is a real option. See handover.
Questions people ask
What does Supabase not cover for a typical app?
Frontend hosting, transactional email at volume, SMS, third-party model APIs, payments and error tracking. Auth email works for auth; real product email means a sender such as Resend or Postmark with a verified domain.
Can I send emails from Supabase?
Auth emails, yes, through configured SMTP. Product email at volume wants a dedicated provider with a verified domain, bounce handling and reputation management.
Is Squiid trying to replace Supabase?
No. Squiid provisions Supabase. This page compares Supabase as your entire stack against Supabase as one of several services bought through one account.
Does buying Supabase through Squiid cost more?
The plan passes through at its own price with no fee, and metered usage is paid from credits at par. The extra is the Squiid plan and top-up percentage, which only makes sense across several services.
When should I add a second service?
When something breaks that Supabase was never meant to fix: deliverability, file delivery at scale, a model API, payments. That is the moment to choose between one more login and one account covering all of them.
Great database.
Still six more signups.
Supabase and the rest of the catalogue on one account, one key, one invoice.