WhitepaperPOS at the Edge

Sync apps with or
without the internet

Ditto's Edge Sync Platform helps your apps sync data with or without an internet connection.

  • Embed the Ditto SDK into your existing application

Trusted by Enterprises

Smarter syncing at the edge in just three steps

  • 1

    Install the Ditto SDK

    Have your developer install the SDK into your existing mobile, web, IoT, or server application.

  • 2

    Write some queries

    Our APIs offer instant peer-to-peer sync and automatic platform-agnostic peer discovery between your devices.

  • 3

    Watch your devices sync

    The easiest way to enable cross-platform data sync at the edge, with or without the internet.

APIs for web, mobile, IoT,
and server side apps

Cross-platform means that we strive to make the developer experience feel natural for each programming language. Our APIs embrace reactive principles with excellent support for React, SwiftUI, Jetpack Compose, and more.

Read the docs

Cross platform for mobile, web, desktop, servers and IoT

Our APIs embrace reactive principles with excellent support for React, SwiftUI, Jetpack Compose, and more.

Modernize your app in minutes

Ditto's all-in-one platform has everything you need to quickly build reliable cloud-optional applications.

Write some code and instantly sync data

Once Ditto is installed in your applications, it just takes a few simple queries to start syncing data across the edge and cloud.

// initialize Ditto
let ditto = Ditto()
try! ditto.startSync()

// insert data into your local data store
await ditto.store.execute(
  query: "INSERT INTO cars DOCUMENTS (:newCar)",
  arguments: ["newCar": ["color": "blue"]]);

// listen for change to your local data store
  query: "SELECT * FROM cars"){ result in /* Update UI */ };

// sync only the data your device cares about
ditto.sync.registerSubscription("SELECT * FROM cars")

Offline support

Even when devices are completely offline, devices can always read and write data.

Reactive design patterns

No more polling code for changes, register queries and get updates in real-time.

Expressive query system

Find what you need with advanced filters, sorting, transactions.

Bring your own authentication

Whether it's JWT, OAuth 2.0 or SAML. Bring your own identity providers.

Binary file sync

Build incredible applications that allow for synchronization of any type of files.

Cloud and peer-to-peer sync

Real-time peer-to-peer sync across edge devices, and up to the cloud when internet is available.

Cross-platform support

Built with the most languages for modern platforms: web, mobile, MacOS, Windows, Linux, Raspberry Pi.

Automatic conflict resolution

Simultaneous and offline changes are automatically resolved.

Ditto moves key data quickly with no round trips to central services

Ditto moves key operational data between restaurant team members quickly, seamlessly and with no round trips to central services. The more control and information we can put in the hands of operators and their teams, the better they can care for customers.

Chris Taylor

Chris Taylor

Senior Director of Customer Technology Solutions


Ditto's Intelligent Edge ensures our data is always up to date

This app enables us to support crews with a comfortable device like an iPad efficiently, and we can rest assured that Ditto’s Intelligent Edge ensures our data is always up to date, even when network connectivity is poor or unavailable.

Michael Hack

Michael Hack

Solution Architect


This technology truly revolutionizes the way crew members work

Ditto's remarkable capabilities enable smooth and stable communication among crew devices, even without connectivity during flight. This allows our crew to shift from former manual operations to a more advanced and efficient working style and enables us to create more room for the crew to introduce new services to passengers. This technology truly revolutionizes the way crew members work.

Ms. Yu Abe

Ms. Yu Abe

Director, IT Planning & Promotion Department

Japan Airlines

Our Ditto partnership is providing real-time visibility for inflight devices

Our approach to developing frontline tools prioritizes close partnership with our flight attendants during each development step. Ditto has been a great partner in ensuring our tools are seamless for our flight attendants. With their help, we have supported our workgroup by providing visibility of one another’s inflight mobile device… in real-time

Vikram Baskaran

Vikram Baskaran

VP of IT

Alaska Airlines

Ditto ensures USAF's data remains as reliably agile as we are

Ditto is our strategy to ensure that USAF's data remains as reliably agile as we are… with Ditto, married with these Apple Platforms… we can provide a seamless and mission-ready experience anywhere in the world, and under any circumstances.

Bryan Allebone

Bryan Allebone

Major 55th Wing / BOCKSCAR

U.S. Air Force

Experience Ditto on
your own devices

Download our demo apps on your own iOS and Android devices and see the sync for yourself. Some of our most popular demo apps: