Best Triplit Alternatives ranked by AI · updated Aug 2026

Triplit is an open-source, local-first database and synchronization platform for TypeScript applications. It provides reactive queries, offline support, and bidirectional data sync between clients and a server.

Developer: Triplit Price: Free, open source; hosted cloud plans available 🎯 triplit.dev

Typescript database local-first realtime sync

Top 6 Triplit alternatives

Convex

💡 Pick it for a more mature managed reactive backend with less infrastructure to operate.

Convex is a reactive backend platform with a TypeScript database, server functions, authentication integrations, and automatic real-time synchronization. It is designed for...

Pros

More seamless reactive data model than Genezio for collaborative and real-time interfaces
TypeScript functions and generated types reduce API synchronization work
Built-in reactivity simplifies live updates without separate realtime infrastructure

Cons

Less suitable than Supabase or AWS for arbitrary SQL and complex relational queries
Smaller ecosystem and shorter track record than Firebase
Platform-specific data and function model increases migration effort

Free tier; paid plans available

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Electric

💡 Pick it when PostgreSQL must remain authoritative while clients receive local-first synced data.

Electric provides outsourced IT support, endpoint management, onboarding, and employee-facing technology services for growing companies. Its platform combines a service desk with...

Pros

Strong focus on modern employee IT and onboarding workflows
Combines human support with a centralized IT operations platform
Well suited to distributed and growing companies

Cons

Less focused on traditional on-premises infrastructure than some MSPs
Custom pricing limits quick budget comparisons
May not fit organizations needing highly local, hands-on support

Custom pricing

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Replicache

Rocicorp

💡 Pick it for maximum control over a custom offline-first sync backend.

Replicache is a client-side database and synchronization framework for building fast, offline-capable web applications. It gives JavaScript and TypeScript apps local reads...

Pros

Excellent latency for offline-first interactions because reads and writes run locally
Works with an existing backend and database rather than imposing a complete backend platform
Supports custom server-side authorization and persistence logic

Cons

Requires substantially more sync-server implementation than Triplit
Developers must design mutation, authorization, and conflict-resolution protocols
Less turnkey for teams seeking a complete database backend

Free SDK; hosted sync pricing varies

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RxDB

💡 Pick it for a flexible reactive client database spanning web, mobile, and desktop platforms.

RxDB is a realtime database for JavaScript applications. It is designed to handle complex data structures, synchronization, and offline-first capabilities.

Free and open-source

Alternatives to RxDB → Visit site