Supabase vs Paddle
The open source Firebase alternative with Postgres
vs. Merchant of Record for SaaS — global tax, billing, checkout in one
Pricing tiers
Supabase
Free
Perfect for experiments. Projects pause after 7 days inactivity.
Free
Pro
Production-ready. Usage-based overages apply.
$25/mo
Team
For teams; includes SOC2 attestation and priority support.
$599/mo
Enterprise
Custom quotas, HIPAA compliance, dedicated support.
Custom
Paddle
Pay-as-you-go
5% + 50¢ per Checkout transaction. No monthly fee. All-inclusive (tax, fraud, support).
$0 base (usage-based)
Enterprise
Custom rates for high-volume. Dedicated success. Custom migration + implementation.
Custom
Invoicing (<$10 products)
Custom pricing for invoicing / products under $10.
Custom
Free-tier quotas head-to-head
Comparing free on Supabase vs payg on Paddle.
| Metric | Supabase | Paddle |
|---|---|---|
| bandwidth gb | 5 GB/month | — |
| db storage gb | 0.5 GB | — |
| edge invocations | 500000 invocations/month | — |
| file storage gb | 1 GB | — |
| mau | 50000 users/month | — |
| realtime messages | 2000000 messages/month | — |
Features
Supabase · 24 features
- Authentication — Complete JWT-based auth: passwords, magic links, OTP, OAuth, SSO, phone, MFA.
- Backups & PITR — Automatic daily backups + Point-in-Time Recovery (WAL-G). 14-day default PITR wi…
- Compute Instances — Upgradeable DB compute: Micro, Small, Medium, Large. Affects CPU, RAM, and conne…
- Connection Pooling — Supavisor pooler: Session mode (persistent) and Transaction mode (serverless). D…
- Cron Jobs — Scheduled recurring jobs via pg_cron. Trigger DB functions, edge functions, or H…
- Custom Domains — Configure custom hostname for API endpoints with SSL certificate management.
- Database Webhooks — Async HTTP callbacks on INSERT/UPDATE/DELETE via pg_net extension.
- Edge Functions — TypeScript (Deno runtime) functions deployed globally at the edge. Supports secr…
- Full-Text Search — PostgreSQL native FTS: to_tsvector, to_tsquery, GIN indexes, fuzzy matching, wei…
- Image Transformations — On-the-fly resize, crop, quality (20-100), WebP auto-format. Smart CDN caching. …
- Log Drains — Route all stack logs to HTTP, Datadog, Loki, Sentry, S3, OTLP, or Axiom. Up to 2…
- Metrics API — ~200 Prometheus-compatible Postgres metrics. OpenTelemetry export to Datadog, Gr…
- Network Restrictions — CIDR allowlist for database access. Multiple IP ranges supported. Pro+ plan.
- OAuth 2.1 Server — Use Supabase Auth as OAuth provider. Custom Access Token Hooks for claim injecti…
- pgvector — Store and search vector embeddings in Postgres. Supports HNSW/Flat indexes, cosi…
- PostgreSQL Database — Full PostgreSQL per project: SQL editor, table editor, CSV import, 50+ extension…
- PostgreSQL Extensions — 50+ pre-installed extensions: uuid-ossp, pgvector, pg_cron, plv8, pgtap, pg_net,…
- Preview Branches — Ephemeral or persistent DB branches for isolated testing. Git integration, auto-…
- Queues — Exactly-once message queues built on pgmq. Stored in Postgres with configurable …
- Read Replicas — Async read-only replicas in multiple regions. Geo-routing, replication lag monit…
- Realtime — WebSocket subscriptions for DB changes (INSERT/UPDATE/DELETE), broadcast, and pr…
- Row Level Security — SQL-native access control; policies auto-filter rows based on auth.uid() / auth.…
- SSL Enforcement — Require TLS for all DB connections. Configurable: required, preferred, disabled.
- Storage — Files, Analytics (Iceberg), and Vector buckets with global CDN (285+ cities) and…
Paddle · 12 features
- Affiliates (Rewardful partnership) — Affiliate tracking (via partner).
- Customer Portal — Self-service subscription management.
- Fraud Protection — ML + human review. Paddle absorbs chargebacks.
- Global Tax Compliance — Automatic VAT/GST/sales tax calc + remittance + filing.
- One-time Sales — Perpetual license sales, single purchases.
- Paddle Checkout — Hosted or overlay checkout. Localized + fraud-protected.
- Paddle Retain — Revenue recovery + cancel flows (acquired Retain).
- ProfitWell Analytics — Included subscription analytics (acquired ProfitWell).
- Self-Serve Invoices — B2B invoicing with custom POs.
- Smart Dunning — Retry logic + email sequences for failed payments.
- Subscriptions — Full lifecycle: trials, changes, cancellations, recovery.
- Webhooks — Standard resource events with HMAC signing.
Developer interfaces
| Kind | Supabase | Paddle |
|---|---|---|
| CLI | Supabase CLI | — |
| SDK | C# SDK, Flutter SDK, JavaScript SDK, Kotlin SDK, Python SDK, Swift SDK | Paddle.js, @paddle/paddle-node-sdk, paddle-python |
| REST | Management API, REST API (PostgREST) | Paddle Billing API |
| GRAPHQL | GraphQL (pg_graphql) | — |
| MCP | Supabase MCP Server | — |
| OTHER | Realtime (WebSocket) | Paddle Checkout, Paddle Webhooks |
Staxly is an independent catalog of developer platforms. Outbound links to Supabase and Paddle are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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