Skip to content
CRM

Close to Vtiger CRM integration — real-time, two-way sync

Keep Close and Vtiger 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.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

Case study
Migrated from MuleSoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect Close and Vtiger CRM

Run Close and Vtiger CRM side by side with the same accounts and contacts in both, whether they serve different teams or one is replacing the other.

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 Activities, Tasks, Custom Activities, Custom Fields in Close with Opportunities, Cases, Products, Quotes in Vtiger CRM 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.

Common use cases

  • 01 Keep Close contacts aligned with a marketing automation platform so outreach lists stay current.
  • 02 Push call, SMS, and email activity data into a warehouse for rep performance and outreach-cadence analysis.
  • 03 Sync Cases to an external help desk or engineering tracker so support and product teams work from the same tickets.
  • 04 Push Quotes and Invoices into accounting software to avoid re-keying billing data.

Common sync patterns

Post-acquisition consolidation

Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.

Migration with a parallel run

When one CRM is replacing the other, run both fully live until cutover, with no snapshot gap and no data freeze.

Divisional or regional split

Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.

What you can sync between Close and Vtiger 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.

Close objects Vtiger CRM objects How this pairing syncs
Leads The top-level record in Close; represents a company and holds its contacts, opportunities, and activity history. Leads Unqualified prospects that convert into contacts, organizations, and opportunities. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Contacts People nested under a lead, with emails and phone numbers used for outreach syncs. Contacts Person records linked to organizations; a core target for two-way contact syncs. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Opportunities Deal records with value, confidence, and status; commonly synced to reporting and billing systems. Opportunities Deal records, historically the Potentials module, synced for pipeline reporting. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Custom Activities User-defined activity types with their own custom fields, mapped like standard activities. Organizations Company and account records. Custom Activities is specific to Close and Organizations to Vtiger CRM — each maps to any object or custom field on the other side.
Custom Fields Org-specific fields on leads, contacts, and opportunities; addressed by stable field ids in syncs. Cases Support tickets from the help-desk module, mirrored to external trackers. Custom Fields is specific to Close and Cases to Vtiger CRM — each maps to any object or custom field on the other side.
Users Sales reps referenced as owners on leads, opportunities, and activities. Products Catalog items referenced on quotes, orders, and invoices. Users is specific to Close and Products to Vtiger CRM — each maps to any object or custom field on the other side.

How changes propagate between Close and Vtiger CRM

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.

Close Vtiger CRM Sub-second propagation

DetectionClose notifies Stacksync of record changes through webhook events. Webhook subscriptions for record events, with polling on date_updated fields for backfills.

DeliveryEach detected change is written to Vtiger CRM through its API, with automatic retries and rate-limit backoff.

Vtiger CRM Close Sub-second propagation

DetectionVtiger CRM notifies Stacksync of record changes through webhook events. Polling on record modified timestamps.

DeliveryEach detected change is written to Close through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • Close: Subject to per-endpoint rate limits communicated in response headers.
  • Vtiger CRM: Subject to the platform's API rate limits, which vary by edition.
What ships with Close ⇄ Vtiger CRM

Connect Close and Vtiger CRM for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Close–Vtiger CRM connection.

Real-time

Two-way sync

Changes in Close or Vtiger CRM instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Close or Vtiger CRM data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Close or Vtiger CRM record.

Observability

Monitoring

Track your Close ⇄ Vtiger CRM sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Close and Vtiger CRM.

How the Close and Vtiger CRM connectors work

Close

Integration surface
REST API
Authentication
API key (sent via HTTP Basic auth)
Change detection
Webhook subscriptions for record events, with polling on date_updated fields for backfills
Capabilities
read · write · webhooks
Rate limits
Subject to per-endpoint rate limits communicated in response headers

Vtiger CRM

Integration surface
REST API
Authentication
HTTP Basic with username and access key
Change detection
Polling on record modified timestamps; workflows can fire outbound HTTP calls on record events
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits, which vary by edition.
How it works

How to connect Close to Vtiger CRM — three steps, no code

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.

  1. 01

    Connect your apps

    Authenticate Close and Vtiger CRM with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    Close connected
    Vtiger CRM connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Close and Vtiger 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.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · Close ⇄ Vtiger CRM
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    Close Vtiger CRM
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
Try interactive demo
FAQ

Close and Vtiger CRM integration FAQ

SECURITY

Security teams trust Stacksync

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.

Learn more about security
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 544 integrations available for Close and Vtiger CRM.

Popular · 7 of 544
All Close integrations All Vtiger CRM integrations Browse all integrations
Coworkers laughing in front of a laptop in a casual office setting

Your last integration took months.
Your next one takes a prompt.

Book a demo Tour the platform on your own