Two-way sync
Changes in Attio or IBM AS/400 instantly reflect in both systems. No stale data, no manual imports.
Keep Attio and IBM AS/400 in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Product and engineering teams constantly need CRM data, and the CRM API is a poor way to get it: rate limits, pagination, custom objects, and integration code that breaks when an admin renames a field. What they actually want is the data in IBM AS/400, where it can be queried and joined like everything else.
Stacksync mirrors People, Companies, Users, Deals from Attio into Journals and journal receivers, Data queues, Libraries, Physical files (tables) in IBM AS/400 with real-time, bi-directional sync. Read CRM records with plain queries; write updates from your application and they appear in Attio with validation intact. Go-to-market teams keep working in the CRM, engineers keep working in the database, and neither has to think about the other.
Accounts, contacts, and custom objects from Attio become tables in IBM AS/400 you can join with application data directly.
Signup, usage, or lifecycle changes written to IBM AS/400 sync onto the matching records in Attio, giving go-to-market teams live product context.
Back-office apps read and write the synced tables; Stacksync handles the Attio API, limits, and retries.
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.
| Attio objects | IBM AS/400 objects | |
|---|---|---|
| People Standard person object; synced with marketing tools and warehouse person tables. | Journals and journal receivers The change log that enables log-based CDC on journaled files. | |
| Companies Standard company object; matched to billing and product accounts in two-way syncs. | Data queues Program-to-program messaging objects sometimes used to hand events off to integrations. | |
| Users Synced with incremental and full sync per the Stacksync docs. | Libraries The schema-equivalent containers that scope which files a sync reads. | |
| Deals Pipeline records; read out for revenue reporting and written to from automation. | Physical files (tables) The Db2 for i tables mapped directly to sync targets. | |
| Workspaces Synced with incremental and full sync per the Stacksync docs. | Logical files (views) Indexed or filtered views over physical files, usable as read sources. | |
| Custom objects Workspace-defined objects that behave like standard ones in the API. | Members Sub-partitions of files in legacy applications, flattened or selected during syncs. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Attio–IBM AS/400 connection.
Changes in Attio or IBM AS/400 instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Attio or IBM AS/400 data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Attio or IBM AS/400 record.
Track your Attio ⇄ IBM AS/400 sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Attio and IBM AS/400.
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 Attio and IBM AS/400 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 Attio and IBM AS/400 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 Attio and IBM AS/400: authenticate both systems, choose the objects to sync (such as Attio's People and Companies), map fields visually, and changes propagate both ways in milliseconds — no code required.
Attio: REST API. Authentication: Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key). IBM AS/400: SQL over JDBC/ODBC to Db2 for i (for example the JTOpen/jt400 driver), alongside native record-level access. Authentication: IBM i user profile credentials (database credentials). Stacksync manages authentication, retries, and rate limits on both sides.
Attio: Docs do not document the authentication mechanism, change-detection method, or write/CDC/webhook behavior for Attio. IBM AS/400: The integrated database is Db2 for i; tables are physical files organized into libraries, with logical files acting as views. Stacksync's field mapping accounts for these differences between Attio and IBM AS/400 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 Attio and IBM AS/400 records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Attio and IBM AS/400 connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Attio–IBM AS/400 integration in-house.
Yes — Stacksync ships production-grade connectors for both Attio and IBM AS/400. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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 386 integrations available for Attio and IBM AS/400.