Two-way sync
Changes in Dynamo DB or Notion instantly reflect in both systems. No stale data, no manual imports.
Keep Dynamo DB and Notion in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Engineers integrate with tools like Notion through APIs, which means auth, pagination, rate limits, webhooks, and retry logic, all maintained forever and all different for every tool. Meanwhile the data would be trivial to use if it simply lived in Dynamo DB.
Stacksync mirrors Formula and Rollup properties, Users, Comments, Files and attachments from Notion into Global Tables, Tables, Items, Attributes in Dynamo DB and keeps both sides in sync in real time. Your services query the database directly, and inserts or updates your code makes flow back into Notion, so the tool and the database never disagree.
Updates in Notion arrive as row changes in Dynamo DB, so triggers, jobs, and services can respond in near real time.
Every synced tool looks the same from the database, so each new integration is configuration, not a new codebase.
Records from Notion are ordinary rows in Dynamo DB; join them, index them, and use them in application logic without touching the vendor API.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Dynamo DB objects | Notion objects | How this pairing syncs | |
|---|---|---|---|
| DynamoDB Streams Ordered item-level change records consumed for incremental sync. | Comments Page and inline discussion threads; can be read and created, useful for surfacing Notion activity in another system. | DynamoDB Streams is specific to Dynamo DB and Comments to Notion — each maps to any object or custom field on the other side. | |
| Global Tables Multi-region replicas relevant when syncs must read from a specific region. | Files and attachments File-property and file-block values. Notion-hosted URLs are temporary and expire, so files are re-fetched or copied at sync time. | Global Tables is specific to Dynamo DB and Files and attachments to Notion — each maps to any object or custom field on the other side. | |
| Tables The top-level containers a sync targets; each table is addressed independently. | Pages The core content unit and also every row of a database; synced two-way as records, with typed properties mapping to table columns. | Tables is specific to Dynamo DB and Pages to Notion — each maps to any object or custom field on the other side. | |
| Items Schemaless records keyed by partition (and optional sort) key, mapped to rows or SaaS objects in syncs. | Databases / Data sources Collections of pages with a typed property schema. Since the 2025-09-03 API a database is a container holding one or more data sources; syncs target a specific data_source_id. | Items is specific to Dynamo DB and Databases / Data sources to Notion — each maps to any object or custom field on the other side. | |
| Attributes Per-item fields, including nested maps and lists, flattened or mapped during sync. | Properties Typed columns on a page — title, rich_text, number, select, multi_select, date, people, relation, status, checkbox, URL. Read and written both ways. | Attributes is specific to Dynamo DB and Properties to Notion — each maps to any object or custom field on the other side. | |
| Partition and Sort Keys The primary key pair used as the match key for bi-directional sync. | Blocks The page body — paragraphs, headings, to-dos, tables — nested as children and fetched recursively, separate from a page's properties. | Partition and Sort Keys is specific to Dynamo DB and Blocks to Notion — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionChanges in Dynamo DB are captured at the source via change data capture — no polling loop against its API. Item-level change streams via DynamoDB Streams or Kinesis Data Streams integration.
DeliveryEach detected change is written to Notion through its API, with automatic retries and rate-limit backoff.
DetectionNotion notifies Stacksync of record changes through webhook events. Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created.
DeliveryEach detected change is applied to Dynamo DB as a row-level write, with types converted between the two schemas.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Dynamo DB–Notion connection.
Changes in Dynamo DB or Notion instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Dynamo DB or Notion data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Dynamo DB or Notion record.
Track your Dynamo DB ⇄ Notion sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Dynamo DB and Notion.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Dynamo DB and Notion with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Dynamo DB and Notion objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Dynamo DB and Notion: authenticate both systems, choose the objects to sync (such as Dynamo DB's DynamoDB Streams and Global Tables), map fields visually, and changes propagate both ways in milliseconds — no code required.
Notion: Notion-hosted file URLs are temporary and expire after about an hour, so files must be re-fetched or copied during a sync. Dynamo DB: PartiQL provides a SQL-compatible query layer over the same key-based access model. Stacksync's field mapping accounts for these differences between Dynamo DB and Notion without custom code.
Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Dynamo DB and Notion records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Dynamo DB and Notion connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Dynamo DB–Notion integration in-house.
Yes — Stacksync ships production-grade connectors for both Dynamo DB and Notion. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Dynamo DB: Item-level change streams via DynamoDB Streams or Kinesis Data Streams integration. On Notion: Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created; HMAC-SHA256 signed) plus polling on each page's last_edited_time. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 455 integrations available for Dynamo DB and Notion.