https://powersync.com

PowerSync: Backend DB - SQLite sync engine | For Postgres, MongoDB, MySQLAutomatically sync your backend database with in-app SQLite and avoid the complexities of using APIs to move app state over the network.PowerSync: Backend DB - SQLite sync engine | For Postgres, MongoDB, MySQL PricingDocsOpen-SourceCareersBlogOur CompanyOur TeamContact UsSign inGet startedDevelopersSync PostgresSync MongoDBSync MySQLSync SQL ServerOpen-SourceDocumentationRelease NotesRoadmapAboutOur TeamOur CompanyCareersLicensing & TermsContact UsOpen-SourcePricingBlogDocs Sign inGet startedWin tickets to Sync Conf 2025 in San Francisco Win tickets to Sync Conf 2025 in SF Escape the network tarpitAutomatically sync your backend database with in-app SQLite. Avoid the complexities of using APIs to move app state over the network.Backend DatabaseIn-app SQLiteBackend databaseIn-app SQLiteCreate a free Cloud accountSelf-host PowerSyncConnects to these backend databases Postgres  MongoDB MySQL SQL Server Client SDKs available for these frameworksSYNC MADE SIMPLEWhat is PowerSync?PowerSync is a sync engine that consists of two components: a service that enables high-scalability partial data syncing and a set of client SDKs that manage client-side persistence, consistency, reactivity and syncing write operations back.Backend databasePowerSync ServiceBackend APIPowerSync SDKIn-app SQLiteauto-syncedreal-timereactiveServer-sideState transfer managed for youClient-sideFast, reactive, local-first appsBRING YOUR OWN backend, sync with SQLiteA sync engine built to use powerful open techConnect the most capable open database technologies: Postgres, MySQL, MongoDB or SQL Server on the backend and SQLite on the client-side.‍PowerSync itself is also open-source and source-available.The Power of SQLite on the Client-SideIn-app SQLiteTransparentEasy to debugExtensibleMany extensions availableORM SupportWorks with popular ORMsVersatileWorks well with both document data (with strong JSON support) and relational dataPowerSync SDK addsBi-directional automatic partial syncingReal-time reactivity with live queriesPainless schema evolutionSYNC ENGINES ENABLE INSTANTLY-RESPONSIVE USER EXPERIENCESToday’s best apps use syncSyncing apps provide an unmatched user experience: app interactions are instant, data updates fan out to all users in real-time, and apps are always available — even while offline.AVOID GETTING BOGGED DOWN IN STATE MANAGEMENTMake app dev more funSync engines change the way data flows between client and server, taking the network off the user interaction path and cutting complexity.Stop spending energy on micromanaging data and network calls, and let the sync engine take care of state transfer and state management for you.Network tarpitBackendAPInetwork failure handlingstate managementretriescache invalidationoptimistic updatesloading stateBliss of data availabilityBackendSynced in backgroundIn-app SQLiteBackend DATABASE, meet SQLiteHow PowerSync worksOn the backendBackend database1The PowerSync Service connects to your source database.PowerSync is non-invasive to your backend database, with minimal permissions required.Learn moreChange stream2The PowerSync Service continuously replicates data by tracking changes in the source database.PowerSync ServicePartial sync3Data is dynamically partitioned with Sync Streams you define, giving each user just the data they need.Real-time streaming4Updates are streamed to clients in real-time.The PowerSync Service elastically scales horizontally to large numbers of concurrent clients.Learn moreIn your client appPowerSync Client SDKIn-app SQLiteApp data tablesUpload queue56The PowerSync client SDK keeps an in-app SQLite database updated, enabling full offline-first functionality.PowerSync uses JWTs for authentication.Learn moreWrites are applied locally, and queued for upload to your backend API.You have full control over logic for applying writes to your backend database.Learn moreOn the backendBackend APILive demo appReact Multi-Client Demo App (PowerSync + Supabase)Launch demo appView on GitHubImplement sync todayPowerSync CloudCreate a free Cloud accountSelf-hosted PowerSyncSelf-host PowerSyncJoin thousands of developers using PowerSync“PowerSync is really bulletproof — every single kind of interaction that you might have with the data, it's got covered.”Tyler ShukertSupabase“Combining Riverpod, Drift, and PowerSync creates a powerful stack that makes local-first development approachable. You can focus on building features rather than wrestling with complex sync logic.”Dinko MarinacDinko Marinac's Blog"Been playing with PowerSync recently - it's amazing and straightfoward after you get an understanding of their architecture and min concepts which is not that hard. Also fully open source and you can self-host. It's in its early days but team on discord is extremely helpful."Bhodan Khodakivskyifomr.io"It's been a long-time dream of mine to eliminate all client state management with queries to a local DB. This is probably the closest thing I've seen to that vision."Ev HausZenHub"As a developer, this feels like a game-changer: I get incredibly robust data sync with LESS code."Carl KritzingerIntuitably"I'm using @powersync_ to sync data to sqlite wasm in the browser. Magic."Zane Thomas "The number of people I talk to about PowerSync on a daily basis 😂 It reminds me of the advertising I used to do for Glassy, so much so that people would ask me if I'd invested in it."Steve NosseBeFit"The main reason we chose PowerSync is that it perfectly fits our need for an offline-first architecture. Before discovering it, we hadn’t come across any other solutions that offered a robust offline-first sync option."Andy GeersPrayerMate"PowerSync makes it easy to set up local-first without messing up the architecture of the rest of your system."Simon GrimmGalaxies.dev"Smooth cross-platform syncing feels like magic on @orakemu. Works great offline too. Thanks to @powersync_"Yorgo HoebekeOrakemu"I built recall.plus offline-first with @powersync_ - game changer from a UX perspective as the latency between user actions and the local db is almost non-existent."Martin Dyzrecall.plus"Lately, I’ve been working on a project that combines Supabase, PowerSync, and Flutter. The results so far? Absolutely game-changing! This stack makes it so much easier to handle offline-first functionality without overcomplicating the architecture."Álvaro Carillo RumpelMobile Engineer“Integrated @powersync_ into an experimental branch of @HabitKit. Setup was pretty easy and fast. Really love the developer experience and I'm amazed how good it works 🤩”Sebastian RöhlHabitKit"Building with a sync engine like @powersync_ means I get instant reactivity for free, without having to  write repetitive boilerplate code to manage websockets and API endpoints."George JoseTitan Gym App"Finally, my offline first app with @supabase + @powersync_ is live! I used to use @realm and switched to @powersync_ this time, so far so good! Excited to see how will be on production 💪"Minho Konomadwallet.app"I have a project that I am currently working and testing with @powersync_. It's working flawlessly..."Marco NapoliJedi PixelsExplore the PowerSync communityBlogWe post about product updates, announcements and  interesting engineering challenges we've faced.Read blog posts Discord2K+ MEMBERSJoin the PowerSync Discord server to get support, talk to our engineering team and share what you've built.Join the server GitHub1.8K STARSView the repositories of our client SDKs,  the server-side PowerSync Service and other packages.View repositories Join the PowerSync community onX/TwitterBlueskyYouTubeKey featuresReal-time syncPartial syncing (Sync Streams)JWT-based authenticationManagement dashboardConsistency guaranteesSecurity & encryptionMonitoring & alerting toolsConflict resolutionHorizontal scalabilityClient-side reactivityGET STARTEDSetup GuideSync StreamsOpen-Source DevelopersDocsRelease NotesSystem StatusRoadmapBlogAboutPricingCompanyTeamCareersContactLEGAL & COMPLIANCELicensing & TermsSecurity & SOC 2HIPAAPrivacy Policy© 2026 Journey Mobile, Inc.enen1773364208https://powersync.com

ތިޔަ ސައިޓް އެޑިޓް ކުރަންވީތަ؟

ތިބާ ކީއްކުރަނީ؟