Skip to content
CRM ⇄ Business productivity

Kustomer to Twilio integration — real-time, two-way sync

Keep Kustomer and Twilio 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 Kustomer and Twilio

Sync what happens in Twilio 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 Twilio 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 Flows, Usage Records, Messages, Messaging Services in Twilio to Teams, Tags, Notes, Customers in Kustomer with bi-directional, real-time sync. Activity and record changes in Twilio update the matching contact or account in Kustomer, and CRM data flows the other way wherever Twilio can store and use it.

Common use cases

  • Mirror Verify outcomes into a user database to gate onboarding steps on completed phone verification.
  • Push Twilio usage records into a finance database for per-customer communication cost allocation.
  • Mirror conversations and satisfaction data into a warehouse for support analytics and agent performance reporting
  • Keep customer attributes updated from billing systems so routing rules and SLAs reflect account value

Where Twilio supplies contact or company data

Enriched fields land directly on records in Kustomer, and refreshes keep them from going stale.

Where Twilio can store CRM context: fields kept current

Owner, lifecycle stage, or account details from Kustomer sync into Twilio, so people working there have the context without switching tools.

Where Twilio handles support or shared inboxes

Tickets and conversations attach to the right contact and account in Kustomer, so sales sees open issues before the next call.

What you can sync between Kustomer and Twilio

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.

Kustomer objects Twilio objects
Teams Team assignments support routing parity and reporting. Flows Synced with incremental and full sync per the Stacksync docs.
Tags Labels on conversations and customers sync for categorization and analytics. Usage Records Aggregated usage and spend data synced into finance systems for cost tracking.
Notes Internal annotations carry context alongside synced conversations. Messages SMS, MMS, and WhatsApp messages with delivery status; synced to log outreach in CRMs and databases.
Customers The central record whose timeline aggregates every interaction; external attributes sync onto it. Messaging Services Synced with incremental and full sync per the Stacksync docs.
Conversations Support threads across channels sync outward for analytics and CRM context. Calls Voice call records with duration and outcome, commonly mirrored to support and sales systems.
Messages Individual messages within conversations support full-thread replication. Incoming Phone Numbers Synced with incremental and full sync per the Stacksync docs.
What ships with Kustomer ⇄ Twilio

Connect Kustomer and Twilio for flexible, real-time data sync.

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

Real-time

Two-way sync

Changes in Kustomer or Twilio instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Kustomer or Twilio 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 Kustomer or Twilio record.

Observability

Monitoring

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

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Kustomer and Twilio.

How the Kustomer and Twilio connectors work

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

Twilio

Integration surface
REST API (per-product APIs for Messaging, Voice, Conversations, Verify)
Authentication
Account SID + Auth Token (copied from Twilio Console Account Info and entered into the Stacksync Twilio connector)
Change detection
Status callback webhooks per message and call, plus polling of resource lists for backfill
Capabilities
read · write · webhooks
Twilio setup guide
How it works

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

    Choose tables

    Pick the Kustomer and Twilio 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 · Kustomer ⇄ Twilio
    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
    Kustomer Twilio
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
Try interactive demo
FAQ

Kustomer and Twilio integration FAQ

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.

Learn more about security
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:

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 386 integrations available for Kustomer and Twilio.

Popular · 8 of 386
All Kustomer integrations All Twilio 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