Two-way sync
Changes in Microsoft Dynamics 365 Sales or Seismic instantly reflect in both systems. No stale data, no manual imports.
Keep Microsoft Dynamics 365 Sales and Seismic in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Two CRMs in one company is more common than anyone plans for: an acquisition brings its own system, regions or business units standardize differently, or a migration is under way and both are live. In every case, some of the same companies and people exist in both systems, and every day of manual double entry pushes the copies further apart.
Stacksync syncs Accounts, Contacts, Leads, Opportunities in Microsoft Dynamics 365 Sales with Content Versions, Users, User Groups, Teamsites in Seismic in real time and in both directions, with field-level mapping and matching on identifiers you choose. Update a record in either CRM and the other reflects it within seconds.
Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
When one CRM is replacing the other, run both fully live until cutover, with no snapshot gap and no data freeze.
Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.
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.
| Microsoft Dynamics 365 Sales objects | Seismic objects | How this pairing syncs | |
|---|---|---|---|
| Activities Emails, calls, appointments, and tasks; read out for activity analytics. | LiveSend Links Trackable content-share links created via the engagement API; their open and view engagement is read back through Reporting. | Activities is specific to Microsoft Dynamics 365 Sales and LiveSend Links to Seismic — each maps to any object or custom field on the other side. | |
| Custom Tables Tenant-defined Dataverse tables; exposed through the same Web API as standard tables. | Digital Sales Rooms Buyer-facing microsites (DSRs); lifecycle and content-change events surface via webhooks, currently marked Early Access. | Custom Tables is specific to Microsoft Dynamics 365 Sales and Digital Sales Rooms to Seismic — each maps to any object or custom field on the other side. | |
| Accounts Company records in Dataverse; the usual anchor for two-way sync with databases and ERPs. | Reporting Activities Content-interaction, engagement, and usage analytics extracted read-only through the ETL-oriented Reporting API v2 for a warehouse. | Accounts is specific to Microsoft Dynamics 365 Sales and Reporting Activities to Seismic — each maps to any object or custom field on the other side. | |
| Contacts Person records linked to accounts; synced with marketing and support systems. | Library Content Documents, decks, and assets stored in teamsites; created, moved, and retrieved via the Content Management API, each with a contentId. | Contacts is specific to Microsoft Dynamics 365 Sales and Library Content to Seismic — each maps to any object or custom field on the other side. | |
| Leads Prospect records; written in from enrichment or web forms, read out on qualification. | Content Versions Version history for a library item; new versions upload via API and old ones expire, with events firing on ContentManager webhooks. | Leads is specific to Microsoft Dynamics 365 Sales and Content Versions to Seismic — each maps to any object or custom field on the other side. | |
| Opportunities Deal records with stages and estimated revenue; synced for pipeline reporting and close-triggered workflows. | Users User records managed through SCIM 2.0 and legacy user endpoints; created, updated, and deactivated for provisioning sync. | Opportunities is specific to Microsoft Dynamics 365 Sales and Users to Seismic — 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.
DetectionMicrosoft Dynamics 365 Sales notifies Stacksync of record changes through webhook events. Dataverse change tracking with delta tokens, plus registered webhooks on table events.
DeliveryEach detected change is written to Seismic through its API, with automatic retries and rate-limit backoff.
DetectionSeismic notifies Stacksync of record changes through webhook events. Webhooks for content, version, user, group, workflow, DSR, and LiveSend events.
DeliveryEach detected change is written to Microsoft Dynamics 365 Sales through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft Dynamics 365 Sales–Seismic connection.
Changes in Microsoft Dynamics 365 Sales or Seismic instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Microsoft Dynamics 365 Sales or Seismic data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Microsoft Dynamics 365 Sales or Seismic record.
Track your Microsoft Dynamics 365 Sales ⇄ Seismic sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Microsoft Dynamics 365 Sales and Seismic.
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 Microsoft Dynamics 365 Sales and Seismic 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 Microsoft Dynamics 365 Sales and Seismic 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 Microsoft Dynamics 365 Sales and Seismic: authenticate both systems, choose the objects to sync (such as Microsoft Dynamics 365 Sales's Activities and Custom Tables), map fields visually, and changes propagate both ways in milliseconds — no code required.
Microsoft Dynamics 365 Sales: Dataverse Web API (OData v4 REST). Authentication: OAuth 2.0 via Microsoft Entra ID. Seismic: REST Integration APIs and Reporting API v2. Authentication: OAuth 2.0 / OpenID Connect; Bearer token in the Authorization header, via Authorization Code (user context) or client-credentials app-only flows. Stacksync manages authentication, retries, and rate limits on both sides.
Microsoft Dynamics 365 Sales: Alternate keys allow upserts against external identifiers, so integrations do not need to store Dataverse GUIDs to write reliably. Seismic: Rate limits are enforced per tier over a rolling 60-second window; exceeding them returns HTTP 429 with an indication of when to retry. Stacksync's field mapping accounts for these differences between Microsoft Dynamics 365 Sales and Seismic 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 Microsoft Dynamics 365 Sales and Seismic records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Microsoft Dynamics 365 Sales and Seismic connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Microsoft Dynamics 365 Sales–Seismic integration in-house.
Yes — Stacksync ships production-grade connectors for both Microsoft Dynamics 365 Sales and Seismic. 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 454 integrations available for Microsoft Dynamics 365 Sales and Seismic.