SF SaaS Flags
DevOps, Monitoring & Observability · Risk Score 31 · Mixed Signals

Is Supabase a Scam or Legit? Here's What the Record Shows.

Open-source Firebase alternative with usage-based pricing that can spike on projects

Short answer: No — but read on.

Our read

Based on the public record, Supabase doesn't show the typical scam patterns — but every product has its detractors. Here's what those detractors are actually saying.

The strongest "this feels like a scam" signals tend to come from one of two places: marketing claims that don't match reality, or billing practices that make leaving harder than joining. Below are the 1 flags in those two categories we've documented for Supabase.

Marketing & billing complaints

Billing Problems MEDIUM Source: G2 Added 1d ago

Bandwidth and compute add-on overages harder to predict than base plan cost

Growing projects describe the base subscription cost being manageable, but bandwidth and compute add-ons scaling unpredictably once real user traffic arrives.

Our AI scanner searches Reddit, Trustpilot, BBB, and news sources for fresh complaints from the past year, paraphrases what it finds, and adds anything new to this page. Takes up to 90 seconds.

Everything else worth knowing

For the full record — lawsuits, churn signals, support failures, and BBB filings — see the complete complaints page.