Real-time
Two-way sync
Changes in Google Sheets or Kustomer instantly reflect in both systems. No stale data, no manual imports.
Business productivity ⇄ CRM
Google Sheets to Kustomer integration — real-time, two-way sync
Keep Google Sheets and Kustomer 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 Google Sheets and Kustomer
Sync what happens in Google Sheets with the customer records in Kustomer, in real time and in both directions.
The CRM is supposed to be the record of every customer relationship, but customer-relevant information also accumulates in the other tools a team runs. Whatever Google Sheets holds or produces that touches a customer, whether conversations, payments, replies, enriched data, or notes, the CRM only benefits if it arrives without someone copying it over.
Stacksync connects Spreadsheets, Sheets (tabs), Rows, Ranges in Google Sheets to Notes, Customers, Conversations, Messages in Kustomer with bi-directional, real-time sync. Activity and record changes in Google Sheets update the matching contact or account in Kustomer, and CRM data flows the other way wherever Google Sheets can store and use it.
Common use cases
- Use a sheet as a lightweight intake form whose rows become records in a production database.
- Reconcile finance or billing exports against system-of-record data in one collaborative surface.
- Keep customer attributes updated from billing systems so routing rules and SLAs reflect account value
- Escalate conversation-derived signals into the CRM as tasks or opportunities
Where Google Sheets processes payments
Charges, refunds, and subscription changes appear on the account in Kustomer, so revenue context lives with the relationship.
Where Google Sheets can store CRM context: fields kept current
Owner, lifecycle stage, or account details from Kustomer sync into Google Sheets, so people working there have the context without switching tools.
Where Google Sheets supplies contact or company data
Enriched fields land directly on records in Kustomer, and refreshes keep them from going stale.
What you can sync between Google Sheets and Kustomer
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.
| Google Sheets objects | Kustomer objects | |
|---|---|---|
| Rows Treated as records; a header row usually defines field names. | Conversations Support threads across channels sync outward for analytics and CRM context. | |
| Ranges Addressed in A1 notation for batched reads and writes. | Messages Individual messages within conversations support full-thread replication. | |
| Named ranges Stable references that keep sync mappings valid when the grid moves. | Companies Organization records group customers and map to CRM accounts. | |
| Cell values Untyped by default, so syncs handle type coercion for dates and numbers. | Custom Objects (Klasses) Structured external records such as orders and subscriptions synced in to appear on the customer timeline. | |
| Spreadsheets The file-level container a sync connects to, identified by spreadsheet ID. | Users Agent records map conversation ownership to people in other systems. | |
| Sheets (tabs) Individual worksheets, typically mapped one-to-one to a synced table. | Teams Team assignments support routing parity and reporting. |
What ships with Google Sheets ⇄ Kustomer
Connect Google Sheets and Kustomer for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Google Sheets–Kustomer connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Google Sheets or Kustomer 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 Google Sheets or Kustomer record.
Observability
Monitoring
Track your Google Sheets ⇄ Kustomer sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Google Sheets and Kustomer.
How the Google Sheets and Kustomer connectors work
Google Sheets
- Integration surface
- REST API (Google Sheets API), with file-level change signals available through the Drive API
- Authentication
- OAuth 2.0 (user consent) or Google service accounts
- Change detection
- Polling; the Sheets API has no cell-level webhooks, and Drive push notifications only signal file-level changes
- Capabilities
- read · write
- Rate limits
- Subject to per-minute read and write quotas per project and per user, so large syncs are batched.
Kustomer
- Integration surface
- REST API
- Authentication
- API key used as a bearer token, scoped by role
- Change detection
- Outbound webhooks on record events, plus polling for backfill
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's API rate limits
How it works
How to connect Google Sheets to Kustomer — 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.
- 01
Connect your apps
Authenticate Google Sheets and Kustomer with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Google Sheets
connected
Kustomer
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Google Sheets and Kustomer 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.
objects · Google Sheets ⇄ KustomerCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Google Sheets KustomerCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Google Sheets and Kustomer integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Google Sheets and Kustomer: authenticate both systems, choose the objects to sync (such as Google Sheets's Rows and Ranges), map fields visually, and changes propagate both ways in milliseconds — no code required.
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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.
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Common patterns for Google Sheets and Kustomer: Where Google Sheets processes payments; Where Google Sheets can store CRM context: fields kept current; Where Google Sheets supplies contact or company data. Charges, refunds, and subscription changes appear on the account in Kustomer, so revenue context lives with the relationship.
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Google Sheets: REST API (Google Sheets API), with file-level change signals available through the Drive API. Authentication: OAuth 2.0 (user consent) or Google service accounts. Kustomer: REST API. Authentication: API key used as a bearer token, scoped by role. Stacksync manages authentication, retries, and rate limits on both sides.
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Google Sheets: Data is addressed by A1-notation ranges; batch endpoints let a sync read or write many ranges per request. Kustomer: Kustomer's data model centers on a customer timeline: conversations, messages, and custom object records all appear chronologically against one customer record rather than as separate tickets. Stacksync's field mapping accounts for these differences between Google Sheets and Kustomer without custom code.
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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 Google Sheets and Kustomer records are not retained after a sync operation.
SECURITY
Security teams love 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.
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
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:
Related integrations
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Google Sheets and Kustomer.
Popular · 8 of 386
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Google Sheets ⇄ Microsoft Dynamics 365 Sales -
Google Sheets ⇄ Attio -
Google Sheets ⇄ Pipedrive -
Google Sheets ⇄ Zoho CRM - Kustomer ⇄ ServiceNow
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Kustomer ⇄ Slack -
Kustomer ⇄ Zendesk -
Kustomer ⇄ Campfire
No integrations match .
