FMDB
FMDB: A focused, free SQLite access library for native Apple apps that need local data. Ranked #20 of 26 in Mobile Databases by our editors (6.9/10); pricing: Free plan; best for lightweight native SQLite applications.
At a glance
- Editor score6.9 / 10
- PricingFree plan
- Best forLightweight native SQLite applications
- Free planYes
- Paid fromFree
- Offline modeYes
- Facts checked21 Sep 2026
Where it wins
- Thread-safe queued access with FMDatabaseQueue
- Transactions, save points, and parameter binding
- Optional SQLCipher encryption through Swift Package Manager
Where it doesn't
- No data synchronization
- Focused on local SQLite rather than hosted databases
- Limited to Apple-platform development
Our verdict on FMDB
FMDB is an open-source wrapper around SQLite for developers building native Apple-platform applications in Objective-C or Swift. It works with local SQLite files, temporary databases, and in-memory databases, and provides database connections, result sets, SQL execution, parameter binding, transactions, save points, and custom SQLite functions. Its fit is strongest for applications that need direct, local database access without adding a hosted database service or synchronization layer.
The library’s standout strength is the depth of its SQLite access model. FMDatabaseQueue provides thread-safe queued database access, while FMResultSet handles query results and the library supports both positional and named parameters. SQL updates, queries, and multi-statement execution are covered, with transactions and save points available for more controlled write operations. Optional SQLCipher encryption can be added through a Swift Package Manager trait. Integration is available through CocoaPods, Carthage, Swift Package Manager, and SQLCipher, giving Apple-platform teams several established package paths.
FMDB is free and open source, which makes it suited to projects that want a local SQLite layer without a paid plan structure. Its scope is deliberately narrow: it is a local database access library, not a hosted database or synchronization service. Choose FMDB when an application needs mature SQLite operations, offline local storage, and control over database behavior on Apple platforms. Choose a different category of product when shared cloud data, built-in synchronization, or a hosted database backend is central to the application.
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FMDB pricing
FMDB fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Offline mode | Yes |
| Data synchronization | None |
| Mobile platforms | iOS |
| Conflict resolution | Not verified |
| SDK languages | Objective-C, Swift |
| Monthly sync limit | Not verified |
| Deployment | Mobile |
| Platforms | iOS, macOS |
| Support | Community, Docs, Tickets |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: CocoaPods, Carthage, Swift Package Manager, SQLCipher |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 21 Sep 2026 |
FMDB integrations
FMDB lists 4 integrations on its own site.
- CocoaPods
- Carthage
- Swift Package Manager
- SQLCipher
Alternatives to FMDB
- Couchbase LiteA broad offline NoSQL option with local storage, synchronization, search, and cross-platform SDKs.9.4
- DittoA strong fit for apps that must sync across peers when connectivity is unreliable.9.2
- AWS Amplify DataStoreA focused choice for cross-platform apps that need offline data and AppSync sync.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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