Real-time
Two-way sync
Changes in SendGrid or Zoho CRM instantly reflect in both systems. No stale data, no manual imports.
Business productivity ⇄ CRM
SendGrid to Zoho CRM integration — real-time, two-way sync
Keep SendGrid and Zoho 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
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Why teams connect SendGrid and Zoho CRM
Sync what happens in SendGrid with the customer records in Zoho CRM, 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 SendGrid 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 Contacts, List, Segments, Categories in SendGrid to Account, Deal, Task, Meeting in Zoho CRM with bi-directional, real-time sync. Activity and record changes in SendGrid update the matching contact or account in Zoho CRM, and CRM data flows the other way wherever SendGrid can store and use it.
Common use cases
- Write bounces, spam reports, and unsubscribes back to the CRM to keep email opt-in status accurate everywhere
- Stream Event Webhook engagement data into a Postgres database or warehouse for campaign and deliverability reporting
- Push warehouse-computed lead scores and product signals into Zoho CRM fields for rep prioritization.
- Keep Zoho CRM accounts aligned with an ERP or accounting system on customers and invoices.
Where SendGrid supplies contact or company data
Enriched fields land directly on records in Zoho CRM, and refreshes keep them from going stale.
Where SendGrid processes payments
Charges, refunds, and subscription changes appear on the account in Zoho CRM, so revenue context lives with the relationship.
Where SendGrid can store CRM context: fields kept current
Owner, lifecycle stage, or account details from Zoho CRM sync into SendGrid, so people working there have the context without switching tools.
What you can sync between SendGrid and Zoho 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.
| SendGrid objects | Zoho CRM objects | |
|---|---|---|
| Single Sends One-off marketing campaigns whose stats are read back for reporting. | Deal Synced with incremental and full sync per the Stacksync docs. | |
| Unsubscribe Groups Synced with incremental and full sync per the Stacksync docs. | Task Synced with incremental and full sync per the Stacksync docs. | |
| Email Activity Synced with incremental and full sync per the Stacksync docs. | Meeting Synced with incremental and full sync per the Stacksync docs. | |
| Contacts Marketing recipients upserted from CRM or database records, including custom field values. | Call Synced with incremental and full sync per the Stacksync docs. | |
| List Synced with incremental and full sync per the Stacksync docs. | Product Synced with incremental and full sync per the Stacksync docs. | |
| Segments Query-based contact groups whose membership SendGrid computes from contact fields. | Quote Synced with incremental and full sync per the Stacksync docs. |
What ships with SendGrid ⇄ Zoho CRM
Connect SendGrid and Zoho CRM for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every SendGrid–Zoho CRM connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever SendGrid or Zoho 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 SendGrid or Zoho CRM record.
Observability
Monitoring
Track your SendGrid ⇄ Zoho CRM sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between SendGrid and Zoho CRM.
How the SendGrid and Zoho CRM connectors work
SendGrid
- Integration surface
- REST API (v3)
- Authentication
- API key (create in SendGrid Settings > API Keys with Custom Access / Full Access for the objects to sync; key begins with "SG")
- Change detection
- Event Webhook posts delivery and engagement events (processed, delivered, open, click, bounce, spam report) to an HTTP endpoint; contact and list changes are detected by polling
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's API rate limits; contact upserts are batched, asynchronous jobs rather than per-row writes
Zoho CRM
- Integration surface
- REST API
- Authentication
- OAuth-style in-app authorization: from "Create new sync" select Zoho CRM, a new tab opens where you log in to Zoho and authorize Stacksync (no coding required)
- Change detection
- Notification API (webhooks) on watched modules, with polling on Modified_Time
- Capabilities
- read · write · webhooks
- Rate limits
- API credits are allocated per day and vary by edition.
How it works
How to connect SendGrid to Zoho 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.
- 01
Connect your apps
Authenticate SendGrid and Zoho CRM with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
SendGrid
connected
Zoho CRM
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the SendGrid and Zoho 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.
objects · SendGrid ⇄ Zoho CRMCustomers 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.
SendGrid Zoho CRMCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
SendGrid and Zoho CRM integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between SendGrid and Zoho CRM: authenticate both systems, choose the objects to sync (such as SendGrid's Single Sends and Unsubscribe Groups), 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 SendGrid and Zoho CRM: Where SendGrid supplies contact or company data; Where SendGrid processes payments; Where SendGrid can store CRM context: fields kept current. Enriched fields land directly on records in Zoho CRM, and refreshes keep them from going stale.
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SendGrid: REST API (v3). Authentication: API key (create in SendGrid Settings > API Keys with Custom Access / Full Access for the objects to sync; key begins with "SG"). Zoho CRM: REST API. Authentication: OAuth-style in-app authorization: from "Create new sync" select Zoho CRM, a new tab opens where you log in to Zoho and authorize Stacksync (no coding required). Stacksync manages authentication, retries, and rate limits on both sides.
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SendGrid: Suppression lists (bounces, blocks, invalid emails, spam reports, unsubscribe groups) are separate resources from the contact database and must be read explicitly. Zoho CRM: Docs cover Zoho CRM only, not other Zoho products. Stacksync's field mapping accounts for these differences between SendGrid and Zoho CRM 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 SendGrid and Zoho CRM 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 SendGrid and Zoho CRM.
Popular · 8 of 386
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SendGrid ⇄ Drift -
SendGrid ⇄ Folk CRM -
SendGrid ⇄ Freshsales -
SendGrid ⇄ Freshworks CRM -
Zoho CRM ⇄ ConnectWise -
Zoho CRM ⇄ Aviato -
Zoho CRM ⇄ Customer.io -
Zoho CRM ⇄ eClinicalWorks
No integrations match .
