Two-way sync
Changes in Apollo.io or Twilio instantly reflect in both systems. No stale data, no manual imports.
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.
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.
Prospects, sends, and replies sync into Apollo.io, keeping lead status current without manual imports.
Enriched fields land directly on records in Apollo.io, and refreshes keep them from going stale.
Owner, lifecycle stage, or account details from Apollo.io sync into Twilio, so people working there have the context without switching tools.
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 | How this pairing syncs | |
|---|---|---|---|
| Accounts Company records with firmographic attributes, matched to CRM accounts during sync. | Accounts Synced with incremental and full sync per the Stacksync docs. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Sequences Outreach cadences (emailer campaigns in the API); enrollment status is read to track which contacts are being worked. | Flows Synced with incremental and full sync per the Stacksync docs. | Sequences is specific to Apollo.io and Flows to Twilio — each maps to any object or custom field on the other side. | |
| Deals (Opportunities) Pipeline records that can be read and written to keep Apollo aligned with the CRM of record. | Usage Records Aggregated usage and spend data synced into finance systems for cost tracking. | Deals (Opportunities) is specific to Apollo.io and Usage Records to Twilio — each maps to any object or custom field on the other side. | |
| Tasks and calls Rep activity records synced for activity reporting and coaching workflows. | Messages SMS, MMS, and WhatsApp messages with delivery status; synced to log outreach in CRMs and databases. | Tasks and calls is specific to Apollo.io and Messages to Twilio — each maps to any object or custom field on the other side. | |
| Custom fields Account- and contact-level custom attributes mapped field-by-field in a sync. | Messaging Services Synced with incremental and full sync per the Stacksync docs. | Custom fields is specific to Apollo.io and Messaging Services to Twilio — each maps to any object or custom field on the other side. | |
| Contacts People saved to your Apollo account, synced with emails, phone numbers, and enrichment fields. | Calls Voice call records with duration and outcome, commonly mirrored to support and sales systems. | Contacts is specific to Apollo.io and Calls to Twilio — each maps to any object or custom field on the other side. |
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.
DetectionStacksync polls Apollo.io for changes on an incremental schedule, reading only records changed since the previous pass. Polling on updated-at timestamps.
DeliveryEach detected change is written to Twilio through its API, with automatic retries and rate-limit backoff.
DetectionTwilio notifies Stacksync of record changes through webhook events. Status callback webhooks per message and call, plus polling of resource lists for backfill.
DeliveryEach detected change is written to Apollo.io through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Apollo.io–Twilio connection.
Changes in Apollo.io or Twilio instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Apollo.io or Twilio data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Apollo.io or Twilio record.
Track your Apollo.io ⇄ Twilio sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Apollo.io and Twilio.
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.
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.
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.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Apollo.io and Twilio: authenticate both systems, choose the objects to sync (such as Apollo.io's Accounts and Sequences), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Apollo.io and Twilio records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Apollo.io and Twilio connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Apollo.io–Twilio integration in-house.
Yes — Stacksync ships production-grade connectors for both Apollo.io and Twilio. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Apollo.io: Polling on updated-at timestamps; webhook callbacks exist only for delivering asynchronous enrichment results, not as a general change-event stream. On Twilio: Status callback webhooks per message and call, plus polling of resource lists for backfill. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Twilio side: Messages, Messaging Services, Calls, Incoming Phone Numbers, plus custom fields where Twilio exposes them. On the Apollo.io side: Accounts, People (database records), Sequences, Deals (Opportunities). Stacksync auto-detects both schemas and converts types between the two systems.
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.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 355 integrations available for Apollo.io and Twilio.