Firebase vs Supabase (2026): Which Backend Platform Should You Choose?
By Alex Chen · นักวิเคราะห์ SaaS · อัพเดท เมษายน 11, 2026 · Based on hands-on development testing
คำตอบใน 30 วินาที
เลือก Supabaseif you're building a web app and want PostgreSQL (SQL), open-source infrastructure, self-hosting options, and a generous free tier that doesn't lock you in. เลือก Firebaseif you're building mobile apps (iOS/Android) and need real-time sync, push notifications, and deep Google ecosystem integration. Supabase ชนะ 5-3 for most new projects in 2026, but Firebase's mobile SDK ecosystem is still unmatched.
คำตัดสินของเรา
Supabase
- PostgreSQL — full relational SQL database
- Open source with self-hosting via Docker
- Generous free tier with no vendor lock-in
- Real-time not as mature as Firebase
- Mobile SDKs less comprehensive
- ฟรี projects pause after 1 week of inactivity
เจาะลึก: Supabase full analysis
ฟีเจอร์ ภาพรวม
Supabase is the open-source Firebase alternative built on PostgreSQL. It ให้ a full backend: database, auth, real-time subscriptions, storage, and edge functions. Being PostgreSQL means you get SQL, joins, foreign keys, and the ability to migrate your data anywhere. The แดชบอร์ด auto-generates REST and GraphQL APIs from your schema. 70,000+ GitHub stars make it one of the fastest-growing open-source projects.
ราคา Breakdown (April 2026)
| Plan | Price | Key ฟีเจอร์ |
|---|---|---|
| ฟรี | $0 | 500MB database, 5GB bandwidth, 50MB storage |
| Pro | $25/เดือน | 8GB database, 250GB bandwidth, no pausing |
| Team | $599/เดือน | Unlimited, SOC 2, priority support |
Who Should เลือก Supabase?
- Web app developers who prefer SQL and relational data
- Teams that want open-source infrastructure and self-hosting
- Startups wanting to avoid vendor lock-in
- Developers building SaaS products with ซับซ้อน data relationships
Firebase
- top-tier real-time sync for mobile
- Firebase Cloud Messaging for push notifications
- Deep Google Analytics and Crashlytics integration
- NoSQL only (Firestore) — no SQL or joins
- Proprietary — no self-hosting, vendor lock-in
- Costs can spike unpredictably on Blaze plan
เจาะลึก: Firebase full analysis
ฟีเจอร์ ภาพรวม
Firebase is Google's ครอบคลุม mobile and web development platform. Firestore's real-time sync is unmatched for mobile apps — data changes propagate to all connected clients instantly. Firebase Auth รองรับ 20+ providers. Cloud Functions run server-side logic. Firebase Cloud Messaging จัดการ push notifications at scale. Google Analytics, Remote Config, and A/B Testing round out the platform.
ราคา Breakdown (April 2026)
| Plan | Price | Key ฟีเจอร์ |
|---|---|---|
| Spark (ฟรี) | $0 | 1GB storage, 50K reads/day, 20K writes/day |
| Blaze (Pay-as-you-go) | Usage-based | Unlimited + Cloud Functions access |
Who Should เลือก Firebase?
- Mobile app developers building for iOS and Android
- Teams needing push notifications via Cloud Messaging
- Real-time apps like chat, games, and live collaboration
- Teams already invested in the Google Cloud ecosystem
Side-by-Side Comparison
| Category | Firebase | Supabase | ผู้ชนะ |
|---|---|---|---|
| Database | Firestore (NoSQL) | PostgreSQL (SQL) — fully relational | ✔ Supabase |
| Open Source | No — Google proprietary | Yes — fully open source | ✔ Supabase |
| Self-Hosting | No | Yes — Docker compose | ✔ Supabase |
| Real-Time | Excellent — native real-time sync | Good — real-time via WebSocket | ✔ Firebase |
| Mobile SDKs | Comprehensive iOS, Android, Flutter | Growing but less mature | ✔ Firebase |
| Edge Functions | Cloud Functions (Node.js, mature) | Edge Functions (Deno, newer) | ✔ Firebase |
| ราคา Transparency | Blaze plan can spike unexpectedly | Clear tiers, predictable costs | ✔ Supabase |
| Value for Money | Good but มีค่าใช้จ่าย scale fast | $25/เดือน Pro covers most startups | ✔ Supabase |
● Firebase ชนะ 3 · ● Supabase ชนะ 5 · Based on 12,000+ user reviews
Which do you use?
ใครควรเลือกอะไร?
→ เลือก Supabase if:
You prefer SQL and relational data, want open-source infrastructure you can self-host, are building a web app or SaaS, or want to avoid vendor lock-in. Supabase's PostgreSQL base makes it easy to migrate your data anywhere.
→ เลือก Firebase if:
You're building mobile apps (iOS/Android), need Firebase Cloud Messaging for push notifications, want deep Google Analytics integration, or need top-tier real-time sync for chat or collaborative features.
→ ควรหลีกเลี่ยงทั้งคู่ถ้า:
You need a traditional backend with full control — use a VPS with PostgreSQL, Express/FastAPI, and your own auth. For simple CRUD apps, Pocketbase is a lightweight single-binary alternative.
Best For Different Needs
Also ข้อเสียidered
We evaluated several other tools in this category before focusing on Firebase vs Supabase. Here are the runners-up and why they didn't make our final comparison:
คำถามที่พบบ่อย
ความเห็นบรรณาธิการ
I've shipped production apps on both platforms. My honest take: for every new web project in 2026, I reach for Supabase first. PostgreSQL is just better for ซับซ้อน data. But I still use Firebase for anything with real-time chat or heavy mobile push notifications — its mobile SDKs are genuinely a generation ahead. The real winner is knowing when to use which.
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Our วิธีการวิจัย
We built identical apps on both platforms: a to-do app with auth, real-time updates, and file storage. We measured development speed, SDK quality, real-time performance, and cost at scale. We analyzed 12,000+ reviews from G2, Reddit, and Hacker News. ราคา verified April 2026.
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Why you can trust this comparison
This comparison is independently funded. No vendor paid for placement or influenced our scores. Ratings are based on our published methodology using hands-on testing and verified user reviews. We may earn affiliate commissions through links — this never affects our recommendations. Read our full methodology →
Data sources: Official ราคา pages, G2.com, Capterra.com. Prices and ratings verified April 2026. We update our top 50 comparisons monthly. Read our methodology
อัพเดทล่าสุด: . ราคา and ฟีเจอร์ are verified weekly via automated tracking.