AWS Amplify DataStore vs Firestore
AWS Amplify DataStore
aws.amazon.com
Firestore
cloud.google.comSide by side
| Figure | AWS Amplify DataStore | Firestore |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 0 | 9 |
| Spec score · Mobile Databases | 7.7 (#16) | 9.2 (#1) |
| Data model | DataStore uses GraphQL data models that are converted to models for JavaScript, iOS, or Android applications. | Firestore is a flexible, scalable JSON database for mobile, web, and server development. |
| 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 product page names Google AI Studio, remote MCP, LangChain, and LlamaIndex integrations for building generative AI applications. |
Plans
Firestore
- Standard edition — document readsPrice not published
- Standard edition — document writesPrice not published
- Standard edition — document deletesPrice not published
- Standard edition — stored dataPrice not published
- Free quotaFree
- Free quotaFree
- Standard edition pay-as-you-go$0.03 a month
- Enterprise editionPrice not published
- Standard editionPrice not published
In their own words
AWS Amplify DataStore
AWS Amplify DataStore has no write-up on Specifiction yet; its figures are above.
Firestore
Firestore is a fully managed, serverless document database for building AI, web, and mobile applications. It stores flexible JSON data and supports vector search, full-text search, geospatial queries, and ACID transactions on JSON or BSON-compatible documents. Client SDKs for Android, iOS, and web provide real-time updates and automatic syncing for offline access. Firestore can replicate data across multiple regions with strong consistency; multi-region deployments have a stated 99.999% SLA-backed availability. Integrations named for generative AI application work include Google AI Studio, remote MCP, LangChain, and LlamaIndex. Identity controls connect with Cloud IAM, Cloud Identity Platform, and Firebase Authentication. Data is encrypted before it is written to disk, with customer-managed keys available through Cloud KMS. The free quota applies to one database per project and includes 1 GiB of storage, daily read, write, and delete allowances, and 10 GiB monthly outbound transfer. New customers receive $300 in credits, separate from that quota. Server client libraries bypass Firestore Security Rules, so server access needs IAM controls.