Two-way sync
Changes in Marketo or Veeva CRM instantly reflect in both systems. No stale data, no manual imports.
Keep Marketo and Veeva CRM in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Veeva CRM owns the customer relationship and the pipeline; Marketo runs the campaigns, audiences, and outreach that fill it. The two overlap on the same people and companies — a lead in one system is a subscriber, a segment member, an event registrant, or an ad audience in the other. When that overlap is bridged by CSV exports or a nightly job, sales works from lists that no longer match reality and marketing keeps targeting people whose status has already moved on.
Stacksync syncs Consent Records, Key Messages and CLM Content, Territories and Alignments, Events in Veeva CRM with Static Lists, Programs and Program Members, Smart Campaigns, Leads in Marketo field by field, in real time, and in both directions. You decide which system owns which fields — Veeva CRM can own account and opportunity status while Marketo owns engagement and campaign membership — and Stacksync keeps every copy consistent and resolves conflicts by rules you set.
When a contact or lead is created or edited in either system, the matching record appears or updates in the other, so campaigns reach real people and reps see who is already being marketed to.
Opens, clicks, form fills, event attendance, or ad responses recorded in Marketo post back to the contact or account in Veeva CRM, so reps see interest before they reach out.
Status, stage, or score set in one system updates the matching record in the other, so a lead marketing is still nurturing is not worked as sales-ready, and a closed account stops receiving prospecting.
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.
| Marketo objects | Veeva CRM objects | How this pairing syncs | |
|---|---|---|---|
| Custom Objects Auxiliary data tables described via /rest/v1/customobjects.json and read/written via /rest/v1/customobjects/{apiName}.json, linked to Leads by a dedupe/link field so campaigns branch on records like purchases or subscriptions. | Territories and Alignments Rep-to-account assignments, often fed from a roster or alignment system. | Custom Objects is specific to Marketo and Territories and Alignments to Veeva CRM — each maps to any object or custom field on the other side. | |
| Activities and Lead Changes Engagement feed (opens, clicks, form fills, Data Value Changes) read via GET /rest/v1/activities.json using a paging token from /rest/v1/activities/pagingtoken.json (sinceDatetime), plus Get Lead Changes and Get Deleted Leads; read-only, also available via async Bulk Activity Extract. | Events Medical events and speaker programs managed through Veeva's events capabilities. | Activities and Lead Changes is specific to Marketo and Events to Veeva CRM — each maps to any object or custom field on the other side. | |
| Static Lists Named static lists; read via /rest/v1/lists.json, with Leads added or removed via POST and DELETE on /rest/v1/lists/{listId}/leads.json to control campaign membership from lifecycle logic computed downstream. | Approved Email Activity Sent-email records from Veeva Approved Email, used in engagement reporting. | Static Lists is specific to Marketo and Approved Email Activity to Veeva CRM — each maps to any object or custom field on the other side. | |
| Programs and Program Members Marketing programs read via /rest/v1/programs.json; program membership and member status managed via /rest/v1/leads/programs/{programId}.json and the program status endpoint for acquisition and attribution reporting. | Accounts (HCPs and HCOs) Healthcare professionals and organizations; the central entity most syncs key on. | Programs and Program Members is specific to Marketo and Accounts (HCPs and HCOs) to Veeva CRM — each maps to any object or custom field on the other side. | |
| Smart Campaigns Automation flows read via /rest/v1/campaigns.json and run against a set of Leads by requesting a trigger campaign with POST /rest/v1/campaigns/{id}/trigger.json, so downstream logic can push Leads into a Marketo flow. | Calls Recorded visits and interactions with HCPs, including samples dropped and key messages shown. | Smart Campaigns is specific to Marketo and Calls to Veeva CRM — each maps to any object or custom field on the other side. | |
| Leads Core person records (called Leads/People), deduped on email address by default or a configured dedupe field; read via GET /rest/v1/leads.json with a filterType, upserted via POST /rest/v1/leads.json (action createOrUpdate/createOnly/updateOnly), bulk-imported via CSV through POST /bulk/v1/leads.json, and bulk-exported via /bulk/v1/leads/export/create.json. | Medical Inquiries Information requests captured in the field and routed to medical affairs. | Leads is specific to Marketo and Medical Inquiries to Veeva CRM — 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.
DetectionStacksync polls Marketo for changes on an incremental schedule, reading only records changed since the previous pass. Polling: Get Lead Changes and Get Lead Activities from a paging token seeded by a sinceDatetime, plus Get Deleted Leads, or Bulk Extract filtered on.
DeliveryEach detected change is written to Veeva CRM through its API, with automatic retries and rate-limit backoff.
DetectionStacksync polls Veeva CRM for changes on an incremental schedule, reading only records changed since the previous pass. Polling on record modification timestamps.
DeliveryEach detected change is written to Marketo through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Marketo–Veeva CRM connection.
Changes in Marketo or Veeva CRM instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Marketo or Veeva CRM data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Marketo or Veeva CRM record.
Track your Marketo ⇄ Veeva CRM sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Marketo and Veeva CRM.
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 Marketo and Veeva CRM 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 Marketo and Veeva CRM 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 Marketo and Veeva CRM: authenticate both systems, choose the objects to sync (such as Marketo's Custom Objects and Activities and Lead Changes), 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 Marketo and Veeva CRM: New and updated people stay in step; Where Marketo captures engagement: activity lands on the record; Lead and lifecycle status agree. When a contact or lead is created or edited in either system, the matching record appears or updates in the other, so campaigns reach real people and reps see who is already being marketed to.
Marketo: Marketo REST API (JSON over HTTPS) for Leads, Companies, Opportunities, Custom Objects, Activities, Lists, Programs, and Campaigns, plus an asynchronous Bulk Import (leads) and Bulk Extract (leads/activities/program members/custom objects) API and an Asset REST API for emails, forms, and landing pages. Authentication: OAuth 2.0 client_credentials (2-legged): GET the Identity URL /oauth/token?grant_type=client_credentials with a Custom Service client_id and client_secret to receive an access token valid for 3600 seconds, then send it as Authorization: Bearer on each call. The instance base URL is https://{munchkinId}.mktorest.com; passing the token as an access_token query parameter is deprecated (removal July 31, 2026). Veeva CRM: Salesforce-platform APIs (REST, SOAP, Bulk) for classic Veeva CRM; Vault REST API for Vault CRM. Authentication: OAuth 2.0. Stacksync manages authentication, retries, and rate limits on both sides.
Veeva CRM: Veeva is migrating customers from the Salesforce-based CRM to Vault CRM on its own Vault platform, which changes the API surface an integration targets. Marketo: Activities and Lead Changes are read-only; Marketo's Webhooks feature is a Smart Campaign flow step that POSTs to an external URL, not a subscription feed of record changes, so incremental sync relies on polling. Stacksync's field mapping accounts for these differences between Marketo and Veeva CRM 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 Marketo and Veeva CRM 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 465 integrations available for Marketo and Veeva CRM.