Two-way sync
Changes in Freshworks CRM or Seismic instantly reflect in both systems. No stale data, no manual imports.
Keep Freshworks CRM 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 Appointments, Sales activities, Lists, Notes in Freshworks CRM with User Groups, Teamsites, LiveSend Links, Digital Sales Rooms 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.
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.
Deal stage and value on shared accounts stay visible from either CRM.
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.
| Freshworks CRM objects | Seismic objects | How this pairing syncs | |
|---|---|---|---|
| Lists Contact list membership synced against segments computed in a warehouse. | User Groups Group definitions and membership that govern content access; synced from an IdP or HRIS to keep permissions current. | Lists is specific to Freshworks CRM and User Groups to Seismic — each maps to any object or custom field on the other side. | |
| Notes Context records attached to contacts, accounts, and deals. | Teamsites Tenant-scoped workspace partitions organizing Library content, permissions, and config; scoped by teamSiteId on most content calls. | Notes is specific to Freshworks CRM and Teamsites to Seismic — each maps to any object or custom field on the other side. | |
| Contacts Unified sales-and-marketing person records; the core entity for bidirectional syncs. | LiveSend Links Trackable content-share links created via the engagement API; their open and view engagement is read back through Reporting. | Contacts is specific to Freshworks CRM and LiveSend Links to Seismic — each maps to any object or custom field on the other side. | |
| Accounts Company records kept consistent with ERP and billing systems. | Digital Sales Rooms Buyer-facing microsites (DSRs); lifecycle and content-change events surface via webhooks, currently marked Early Access. | Accounts is specific to Freshworks CRM and Digital Sales Rooms to Seismic — each maps to any object or custom field on the other side. | |
| Deals Pipeline records synced out for forecasting and full-funnel reporting. | Reporting Activities Content-interaction, engagement, and usage analytics extracted read-only through the ETL-oriented Reporting API v2 for a warehouse. | Deals is specific to Freshworks CRM and Reporting Activities to Seismic — each maps to any object or custom field on the other side. | |
| Tasks Follow-ups created from external signals such as product usage events. | Library Content Documents, decks, and assets stored in teamsites; created, moved, and retrieved via the Content Management API, each with a contentId. | Tasks is specific to Freshworks CRM and Library Content 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.
DetectionFreshworks CRM notifies Stacksync of record changes through webhook events. Polling with updated-at filters.
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 Freshworks CRM through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Freshworks CRM–Seismic connection.
Changes in Freshworks CRM or Seismic instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Freshworks CRM 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 Freshworks CRM or Seismic record.
Track your Freshworks CRM ⇄ Seismic sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Freshworks CRM 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 Freshworks CRM 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 Freshworks CRM 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 Freshworks CRM and Seismic: authenticate both systems, choose the objects to sync (such as Freshworks CRM's Lists and Notes), map fields visually, and changes propagate both ways in milliseconds — no code required.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for Freshworks CRM and Seismic: Migration with a parallel run; Divisional or regional split; Where both track pipeline: deal visibility across systems. When one CRM is replacing the other, run both fully live until cutover, with no snapshot gap and no data freeze.
Freshworks CRM: REST API. Authentication: API key sent as a Token authorization header. 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.
Freshworks CRM: Contacts and accounts expose lifecycle stages and custom fields through the API, so one record serves both sales and marketing workflows. 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 Freshworks CRM 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 Freshworks CRM and Seismic records are not retained after a sync operation.
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 545 integrations available for Freshworks CRM and Seismic.