A question buyers ask AI

How do managed backend platforms compare when it comes to realtime data sync and offline support for mobile apps?

Measured in 1 answer, last on Nov 12, 2026. Only the passages that name a brand are shown.

Brands in the answers

BrandNamed inRecommended inPositiveAvg. position
Supabase100%100%100%1
Firebase100%100%100%2
AWS Amplify100%100%100%3
Convex100%100%100%4
PocketBase100%100%100%—
Appwrite100%100%100%—
Directus100%0%0%—
Encore100%0%0%—
Xano100%0%0%—
Backendless100%0%0%—

Where each answer names a brand

Answer 1 · Nov 12, 2026 · 2 sources cited
Supabase#1Recommendedpositive
“Supabase would be my default choice.”
+ SQL and relational data

“SQL, relational data, open source, authentication, realtime”

+ PostgreSQL portability

“PostgreSQL portability is a major advantage of Supabase.”

+ Best fit for relational data

“Supabase: Best fit for relational data, SQL queries, transactions and complex relationships.”

+ Managed PostgreSQL with scaling options

“Supabase offers managed PostgreSQL with scaling options.”

− Requires PostgreSQL and RLS knowledge

“Requires understanding PostgreSQL and RLS”

Firebase#2Recommendedpositive
“Firebase would be my choice for mobile-first applications, particularly when offline functionality and Google's mobile ecosystem matter.”
+ Mobile SDKs and offline support

“Excellent mobile SDKs, offline support, realtime”

+ Global infrastructure

“Firebase benefits from Google's global infrastructure.”

+ Best fit for document-oriented data

“Firebase: Best fit for document-oriented data and applications requiring offline synchronization.”

− NoSQL constraints and vendor lock-in

“NoSQL constraints and vendor lock-in”

− High lock-in risk

“Firebase | High”

AWS Amplify#3Recommendedpositive
“AWS Amplify would be my choice for AWS-centric organizations with established infrastructure and security requirements.”
+ Enterprise scalability and AWS integration

“Enterprise scalability, AWS integration”

+ Access to AWS infrastructure

“AWS Amplify provides access to AWS's extensive infrastructure.”

− Complexity and fragmented pricing

“Complexity and fragmented pricing”

− Medium–high lock-in risk

“AWS Amplify | Medium–high”

Convex#4Recommendedpositive
“Convex would be my choice for highly interactive applications where realtime data synchronization is central.”
+ TypeScript experience and realtime synchronization

“Excellent TypeScript experience, realtime synchronization”

+ Reactive queries

“Convex: Particularly strong for reactive queries and frequently changing application data.”

+ Managed infrastructure for reactive applications

“Convex provides managed infrastructure optimized for reactive applications.”

− Proprietary application model

“More proprietary application model”

− Medium–high lock-in risk

“Convex | Medium–high”

PocketBaseRecommendedpositive
“Small internal application | PocketBase”
+ Simple and lightweight

“Extremely simple, lightweight, self-hosted”

+ Low lock-in risk

“PocketBase | Low”

− Less suited to large distributed workloads

“Less suited to large distributed production workloads”

“Low-code/no-code backends: Xano, Backendless, Directus.”
EncoreSite cited
AppwriteRecommendedSite citedpositive
“Open-source backend | Appwrite”
+ Open source and self-hosting

“Open source, self-hosting, integrated services”

+ Integrated database abstraction

“Appwrite: Offers an integrated database abstraction.”

− Smaller ecosystem

“Smaller ecosystem”

“Low-code/no-code backends: Xano, Backendless, Directus.”
“Low-code/no-code backends: Xano, Backendless, Directus.”

Sources the answers cite

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