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Communications ⇄ CRM

Gmail to SugarCRM integration — real-time, two-way sync

Keep Gmail and SugarCRM in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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Why teams connect Gmail and SugarCRM

Keep SugarCRM and Gmail working from the same contacts, and log every call, message, and meeting back on the record, in real time and in both directions.

SugarCRM holds the people the business talks to: the contacts, their phone numbers and email addresses, and which rep owns the relationship. Gmail is where the talking happens, whether that is calls, texts, email, or meetings. The two depend on the same people, and when the contact list in one drifts from the other, outreach goes to stale numbers and the record of what was said never makes it back to the account.

Stacksync syncs Custom modules, Accounts, Contacts, Leads in SugarCRM with Attachments, History, Messages, Threads in Gmail field by field, in real time, and in both directions. Current contact details flow out to Gmail so it can reach the right person, and the calls, messages, and meetings Gmail produces flow back onto the matching record in SugarCRM. You decide which system owns which fields, and conflicts resolve by rules you set.

Common use cases

  • 01 Two-way sync between SugarCRM and an ERP so account, quote, and order data match in both systems
  • 02 Replicate Sugar modules into Postgres so RevOps can query CRM data with SQL and drive internal tools
  • 03 Log sent and received Messages onto CRM contact and deal timelines automatically so reps never copy-paste email history.
  • 04 Create Drafts in a rep's mailbox from CRM templates and sequences, keeping sends authentic to the sender's address and signature.

Common sync patterns

New contacts reachable right away

A contact created or updated in SugarCRM appears in Gmail within seconds, so outreach starts without exporting a list or re-keying numbers.

Where Gmail reaches out: contacts kept current

Names, phone numbers, email addresses, and the owning rep from SugarCRM stay current in Gmail, so every call, text, or email goes to the right person at the right address.

Calls, messages, and meetings on the record

Activity handled in Gmail appears on the matching contact and account in SugarCRM, so the next person sees the full history without leaving the CRM.

What you can sync between Gmail and SugarCRM

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.

Gmail objects SugarCRM objects How this pairing syncs
Threads Conversation groupings that keep replies together; synced so a CRM timeline or support desk shows the full exchange, not isolated messages. Opportunities Deals with revenue line items, synced to forecasting and billing. Threads is specific to Gmail and Opportunities to SugarCRM — each maps to any object or custom field on the other side.
Labels User and system labels (INBOX, SENT, custom); applied and removed via sync to mirror pipeline stages or triage states from an external system. Cases Support tickets kept aligned with help desk tools. Labels is specific to Gmail and Cases to SugarCRM — each maps to any object or custom field on the other side.
Drafts Unsent messages; created and updated from templates or sequence tools so reps review before sending from their own mailbox. Calls and Meetings Activity records used for engagement reporting. Drafts is specific to Gmail and Calls and Meetings to SugarCRM — each maps to any object or custom field on the other side.
Attachments File payloads referenced by message part; read out to storage or a document system for archival and compliance workflows. Tasks Follow-ups attached to records across modules. Attachments is specific to Gmail and Tasks to SugarCRM — each maps to any object or custom field on the other side.
History The incremental change log keyed by historyId; used for efficient delta sync so only mailbox changes since the last cursor are fetched. Campaigns Marketing efforts tied back to leads and opportunities. History is specific to Gmail and Campaigns to SugarCRM — each maps to any object or custom field on the other side.
Messages Individual emails with headers, body, and label state; read out to a CRM or warehouse for activity logging, and sent or modified two-way from sales tools. Custom modules Modules built with Module Builder get the same REST endpoints as stock ones. Messages is specific to Gmail and Custom modules to SugarCRM — each maps to any object or custom field on the other side.

How changes propagate between Gmail and SugarCRM

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.

Gmail SugarCRM Sub-second propagation

DetectionGmail notifies Stacksync of record changes through webhook events. Incremental sync via users.history.list from a stored historyId cursor, plus real-time push notifications through Google Cloud Pub/Sub watch on the.

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

SugarCRM Gmail Sub-second propagation

DetectionSugarCRM notifies Stacksync of record changes through webhook events. Polling on date_modified.

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

Rate-limit considerations

  • Gmail: Quota is measured in units per user per second (e.g. messages.list = 5 units, messages.send = 100 units) against a 250 quota-unit/user/second limit and a daily project cap; exceeding limits returns 429 with exponential backoff expected.
  • SugarCRM: Limits depend on the hosting model; on-premise instances are constrained by server capacity rather than fixed quotas.
What ships with Gmail ⇄ SugarCRM

Connect Gmail and SugarCRM for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Gmail–SugarCRM connection.

Real-time

Two-way sync

Changes in Gmail or SugarCRM instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Gmail or SugarCRM 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 Gmail or SugarCRM record.

Observability

Monitoring

Track your Gmail ⇄ SugarCRM sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Gmail and SugarCRM.

How the Gmail and SugarCRM connectors work

Gmail

Integration surface
Gmail API (REST, v1)
Authentication
OAuth 2.0 via Google — user-authorized consent with granular scopes (gmail.readonly, gmail.modify, gmail.send, gmail.labels); restricted scopes require Google's app verification for production use
Change detection
Incremental sync via users.history.list from a stored historyId cursor, plus real-time push notifications through Google Cloud Pub/Sub watch on the mailbox (watch must be renewed at least every 7 days)
Capabilities
read · write · webhooks
Rate limits
Quota is measured in units per user per second (e.g. messages.list = 5 units, messages.send = 100 units) against a 250 quota-unit/user/second limit and a daily project cap; exceeding limits returns 429 with exponential backoff expected.

SugarCRM

Integration surface
REST API with module-based endpoints
Authentication
OAuth 2.0 access and refresh tokens issued by the Sugar instance
Change detection
Polling on date_modified; server-side web logic hooks can push record events to external URLs
Capabilities
read · write · webhooks
Rate limits
Limits depend on the hosting model; on-premise instances are constrained by server capacity rather than fixed quotas
How it works

How to connect Gmail to SugarCRM — 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 Gmail and SugarCRM 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
    Gmail connected
    SugarCRM connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Gmail and SugarCRM 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 · Gmail ⇄ SugarCRM
    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
    Gmail SugarCRM
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Gmail and SugarCRM 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.

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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 371 integrations available for Gmail and SugarCRM.

Popular · 8 of 371
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