Looking for a detailed comparison of Supabase versus Firebase regarding real time database performance and offline sync capabilities for mobile clients
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Looking for a detailed comparison of Supabase versus Firebase regarding real time database performance and offline sync capabilities for mobile clients
4 real searches · 1 real-search pass
Supabase Realtime documentation Postgres Changes Broadcast performance limits mobile offline sync official docsGoogle ↗
OBSERVEDOther / navigational
Firebase Firestore offline persistence realtime listeners mobile documentation conflict resolution official docsGoogle ↗
OBSERVEDOther / navigational
Supabase offline first mobile sync SDK local database official docs 2026Google ↗
OBSERVEDOther / navigational
Supabase Realtime vs Firebase Firestore benchmark latency throughput comparison mobileGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (4)
Classes come from the query-classifier (a local Laya model). 3 of 4 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT4 real searches · gpt-6
Supabase Realtime documentation Postgres Changes Broadcast performance limits mobile offline sync official docs Google ↗
Firebase Firestore offline persistence realtime listeners mobile documentation conflict resolution official docs Google ↗
Supabase offline first mobile sync SDK local database official docs 2026 Google ↗
Supabase Realtime vs Firebase Firestore benchmark latency throughput comparison mobile Google ↗
- Realtime Architecture · supabase.com
- Realtime Reports · supabase.com
- Broadcast · supabase.com
- Benchmarks · supabase.com
- Understand Real-time queries at scale | Firestore | Firebase · firebase.google.com
- Choose a Database: Cloud Firestore or Realtime Database | Firebase Realtime Database · firebase.google.com
- Firebase Realtime Database · firebase.google.com
- Official website · powersync.com
- Documentation · docs.powersync.com
- PowerSync · supabase.com
- PowerSync: Bringing Offline-First To Supabase, The Right Way · powersync.com
- powersync · pub.dev
- Access data offline | Firestore | Firebase · firebase.google.com
- Enabling Offline Capabilities on Android | Firebase Realtime Database · firebase.google.com
- Offline Capabilities on Apple platforms | Firebase Realtime Database · firebase.google.com
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Supabase Realtime documentation Postgres Changes Broadcast performance limits mobile offline sync official docs OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
Firebase Firestore offline persistence realtime listeners mobile documentation conflict resolution official docs OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
Supabase offline first mobile sync SDK local database official docs 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
Supabase Realtime vs Firebase Firestore benchmark latency throughput comparison mobile OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 |