Staxly

GitHub Actions vs Supabase

CI/CD native to GitHub — workflows + marketplace + hosted runners
vs. The open source Firebase alternative with Postgres

GitHub ActionsSupabase website

Pricing tiers

GitHub Actions

Public Repos
$0. Free unlimited minutes on hosted runners (Linux). No private runners.
$0 base (usage-based)
Free (Personal)
$0. 2,000 minutes/mo private repos (Linux). 500MB Packages storage.
Free
Per-minute Overage
$0.008/min Linux ($0.08 macOS, $0.016 Windows) after included minutes.
$0/mo
Team
$4/user/mo. 3,000 minutes/mo. 2GB storage. Org management.
$4/mo
Enterprise
$21/user/mo. 50,000 minutes/mo. 50GB storage. SAML SSO, audit.
$21/mo
GitHub Actions

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
Supabase website

Free-tier quotas head-to-head

Comparing free on GitHub Actions vs free on Supabase.

MetricGitHub ActionsSupabase
bandwidth gb5 GB/month
db storage gb0.5 GB
edge invocations500000 invocations/month
file storage gb1 GB
mau50000 users/month
realtime messages2000000 messages/month

Features

GitHub Actions · 18 features

  • Actions CachePersistent cache across runs.
  • Actions Marketplace20K+ reusable actions.
  • ARC (K8s Controller)Autoscale self-hosted on K8s.
  • ArtifactsUpload/download job outputs.
  • Composite ActionsActions made of other actions.
  • Concurrency GroupsCancel / queue overlapping runs.
  • Container JobsRun a whole job in a Docker image.
  • Environments + ApprovalsGate deploys with manual approval.
  • Job SummariesMarkdown summaries in UI.
  • Larger Runners4-64 vCPU, ARM, GPU.
  • Matrix StrategyFan out over axes.
  • OIDC Cloud AuthExchange JWT for cloud credentials.
  • Reusable Workflowsworkflow_call.
  • Secrets + VariablesEncrypted org/repo/env secrets.
  • Self-Hosted RunnersYour own runners.
  • Service ContainersSidecar containers (DBs, Redis) per job.
  • Triggerspush, pull_request, schedule, workflow_dispatch, etc.
  • WorkflowsEvent-driven YAML workflows.

Supabase · 24 features

  • AuthenticationComplete JWT-based auth: passwords, magic links, OTP, OAuth, SSO, phone, MFA.
  • Backups & PITRAutomatic daily backups + Point-in-Time Recovery (WAL-G). 14-day default PITR wi
  • Compute InstancesUpgradeable DB compute: Micro, Small, Medium, Large. Affects CPU, RAM, and conne
  • Connection PoolingSupavisor pooler: Session mode (persistent) and Transaction mode (serverless). D
  • Cron JobsScheduled recurring jobs via pg_cron. Trigger DB functions, edge functions, or H
  • Custom DomainsConfigure custom hostname for API endpoints with SSL certificate management.
  • Database WebhooksAsync HTTP callbacks on INSERT/UPDATE/DELETE via pg_net extension.
  • Edge FunctionsTypeScript (Deno runtime) functions deployed globally at the edge. Supports secr
  • Full-Text SearchPostgreSQL native FTS: to_tsvector, to_tsquery, GIN indexes, fuzzy matching, wei
  • Image TransformationsOn-the-fly resize, crop, quality (20-100), WebP auto-format. Smart CDN caching.
  • Log DrainsRoute 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 RestrictionsCIDR allowlist for database access. Multiple IP ranges supported. Pro+ plan.
  • OAuth 2.1 ServerUse Supabase Auth as OAuth provider. Custom Access Token Hooks for claim injecti
  • pgvectorStore and search vector embeddings in Postgres. Supports HNSW/Flat indexes, cosi
  • PostgreSQL DatabaseFull PostgreSQL per project: SQL editor, table editor, CSV import, 50+ extension
  • PostgreSQL Extensions50+ pre-installed extensions: uuid-ossp, pgvector, pg_cron, plv8, pgtap, pg_net,
  • Preview BranchesEphemeral or persistent DB branches for isolated testing. Git integration, auto-
  • QueuesExactly-once message queues built on pgmq. Stored in Postgres with configurable
  • Read ReplicasAsync read-only replicas in multiple regions. Geo-routing, replication lag monit
  • RealtimeWebSocket subscriptions for DB changes (INSERT/UPDATE/DELETE), broadcast, and pr
  • Row Level SecuritySQL-native access control; policies auto-filter rows based on auth.uid() / auth.
  • SSL EnforcementRequire TLS for all DB connections. Configurable: required, preferred, disabled.
  • StorageFiles, Analytics (Iceberg), and Vector buckets with global CDN (285+ cities) and

Developer interfaces

KindGitHub ActionsSupabase
CLIgh run CLISupabase CLI
SDK@actions/* toolkitC# SDK, Flutter SDK, JavaScript SDK, Kotlin SDK, Python SDK, Swift SDK
RESTGitHub Actions REST APIManagement API, REST API (PostgREST)
GRAPHQLGitHub GraphQL (Actions)GraphQL (pg_graphql)
MCPSupabase MCP Server
OTHERActions Marketplace, Actions Tab (Web), workflow_* webhooks, Workflow YAMLRealtime (WebSocket)
Staxly is an independent catalog of developer platforms. Outbound links to GitHub Actions and Supabase are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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