AWS Amplify DataStore vs SQLDelight
AWS Amplify DataStore
aws.amazon.comSQLDelight
sqldelight.github.ioSide by side
| Figure | AWS Amplify DataStore | SQLDelight |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 0 | 2 |
| Spec score · Mobile Databases | 7.7 (#16) | 8.3 (#5) |
| Integrations | DataStore cloud synchronization uses AWS AppSync and Amazon DynamoDB, and projects can also use services such as Amazon Cognito or AWS Lambda when added. | The docs provide extensions for Kotlin coroutines, RxJava, and AndroidX Paging, alongside a Gradle plugin. |
| Platforms | AWS documentation describes models for JavaScript, iOS, and Android applications. | The docs list SQLite support for Android, native iOS/macOS/Linux/Windows, JVM, JavaScript in browsers and Node, and multiplatform projects. |
| Purpose | Amplify DataStore provides an on-device repository for reading, writing, and observing data online or offline, with optional synchronization to the cloud and across devices. | SQLDelight generates typesafe Kotlin APIs from SQL statements. |
Plans
In their own words
AWS Amplify DataStore
AWS Amplify DataStore has no write-up on Specifiction yet; its figures are above.
SQLDelight
SQLDelight generates typesafe Kotlin APIs from SQL statements and checks database schemas, SQL statements, and migrations at compile time. Its IDE features include SQL autocomplete and refactoring support. Documented database dialects include SQLite, MySQL, and PostgreSQL; HSQL and H2 are experimental, while CockroachDB, DB2, and Oracle dialects are listed as third-party options. The JVM connection overview lists MySQL and PostgreSQL, with JDBC and R2DBC variants shown for supported dialects. The project provides a Gradle plugin and extensions for Kotlin coroutines, RxJava, and AndroidX Paging. Its coroutines extension can expose a query as a Flow and emit updated results when the queried data changes. The Gradle verifySqlDelightMigration task applies migrations to stored schema databases and checks whether they reach the latest schema. SQLDelight is open source under the Apache-2.0 license and has a free listing at free, with no paid tiers stated. Its listed platforms are Android, API, iOS, Linux, macOS, web, and Windows.