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CRM ⇄ Business productivity

Apollo.io to Twilio integration — real-time, two-way sync

Keep Apollo.io 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

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Why teams connect Apollo.io and Twilio

Sync what happens in Twilio with the customer records in Apollo.io, 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 Messages, Messaging Services, Calls, Incoming Phone Numbers in Twilio to Accounts, People (database records), Sequences, Deals (Opportunities) in Apollo.io with bi-directional, real-time sync. Activity and record changes in Twilio update the matching contact or account in Apollo.io, and CRM data flows the other way wherever Twilio can store and use it.

Common use cases

  • Push Twilio usage records into a finance database for per-customer communication cost allocation.
  • Trigger outbound messages by writing rows to a synced database table instead of calling the Twilio API directly from application code.
  • Push CRM opportunity stages back into Apollo so reps see pipeline context while sequencing.
  • Land sequence enrollment status and outcomes in a warehouse for outbound performance reporting.

Where Twilio runs outreach

Prospects, sends, and replies sync into Apollo.io, keeping lead status current without manual imports.

Where Twilio supplies contact or company data

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

Where Twilio can store CRM context: fields kept current

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

What you can sync between Apollo.io 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.

Apollo.io objects Twilio objects
Tasks and calls Rep activity records synced for activity reporting and coaching workflows. Calls Voice call records with duration and outcome, commonly mirrored to support and sales systems.
Custom fields Account- and contact-level custom attributes mapped field-by-field in a sync. Incoming Phone Numbers Synced with incremental and full sync per the Stacksync docs.
Contacts People saved to your Apollo account, synced with emails, phone numbers, and enrichment fields. Outgoing Caller IDs Synced with incremental and full sync per the Stacksync docs.
Accounts Company records with firmographic attributes, matched to CRM accounts during sync. Accounts Synced with incremental and full sync per the Stacksync docs.
People (database records) Prospects from Apollo's global database, pulled into downstream systems once enriched or saved. Roles Synced with incremental and full sync per the Stacksync docs.
Sequences Outreach cadences (emailer campaigns in the API); enrollment status is read to track which contacts are being worked. Addresses Synced with incremental and full sync per the Stacksync docs.
What ships with Apollo.io ⇄ Twilio

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Apollo.io 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 Apollo.io or Twilio record.

Observability

Monitoring

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

Trading partners

EDI

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

How the Apollo.io and Twilio connectors work

Apollo.io

Integration surface
REST API
Authentication
API key (passed in request headers); master keys unlock account-wide endpoints
Change detection
Polling on updated-at timestamps; webhook callbacks exist only for delivering asynchronous enrichment results, not as a general change-event stream
Capabilities
read · write
Rate limits
Rate limits and enrichment credits vary by plan; bulk endpoints are throttled separately from single-record calls

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 Apollo.io 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 Apollo.io 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
    Apollo.io connected
    Twilio connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Apollo.io 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 · Apollo.io ⇄ 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
    Apollo.io Twilio
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Apollo.io 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
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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 Apollo.io and Twilio.

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