Real-time
Two-way sync
Changes in Customer.io or Redis Enterprise instantly reflect in both systems. No stale data, no manual imports.
Business productivity ⇄ Database
Customer.io to Redis Enterprise integration — real-time, two-way sync
Keep Customer.io and Redis Enterprise 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 Customer.io and Redis Enterprise
Mirror Customer.io's data into Redis Enterprise so your own code can read and write it like any other table, with changes flowing both ways in seconds.
Engineers integrate with tools like Customer.io through APIs, which means auth, pagination, rate limits, webhooks, and retry logic, all maintained forever and all different for every tool. Meanwhile the data would be trivial to use if it simply lived in Redis Enterprise.
Stacksync mirrors Deliveries / Messages, Newsletters, People, Objects from Customer.io into Search indexes, Keys (Strings), Hashes, JSON documents in Redis Enterprise and keeps both sides in sync in real time. Your services query the database directly, and inserts or updates your code makes flow back into Customer.io, so the tool and the database never disagree.
Common use cases
- Sync product usage and billing attributes from Postgres onto Customer.io people so lifecycle campaigns trigger on real product behavior.
- Push CRM segments and lead status into Customer.io so messaging respects sales stage.
- Publish record-change events into Redis Streams so microservices react to upstream CRM updates without polling.
- Hydrate session stores and feature stores from a warehouse or operational database on a schedule.
Read Customer.io with a query
Records from Customer.io are ordinary rows in Redis Enterprise; join them, index them, and use them in application logic without touching the vendor API.
Automate Customer.io from your codebase
Write to the synced tables in Redis Enterprise and Stacksync propagates the change into Customer.io, replacing custom integration code.
React to changes as they happen
Updates in Customer.io arrive as row changes in Redis Enterprise, so triggers, jobs, and services can respond in near real time.
What you can sync between Customer.io and Redis Enterprise
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.
| Customer.io objects | Redis Enterprise objects | |
|---|---|---|
| People Profiles with attributes, matched on identifiers like id or email; the main write target of data syncs. | JSON documents Native JSON storage (RedisJSON) for nested records synced from APIs or document stores. | |
| Objects Non-person entities such as accounts or companies, related to people for account-level messaging. | Sets Unordered unique-member collections used for membership checks like segment or ID lists. | |
| Events Behavioral events sent via the Track API that trigger campaigns. | Sorted Sets Score-ordered collections used for rankings, priority queues, and time-ordered indexes. | |
| Segments Attribute- or event-based groups; data syncs feed the attributes segments evaluate. | Lists Ordered sequences often used as lightweight queues fed by sync events. | |
| Campaigns Automated workflows whose membership and metrics can be read via the App API. | Streams Append-only logs with consumer groups, used to fan sync events out to downstream services. | |
| Broadcasts One-off sends to segments or audiences, triggerable via API. | Pub/Sub channels Fire-and-forget messaging used to notify applications when synced keys change. |
What ships with Customer.io ⇄ Redis Enterprise
Connect Customer.io and Redis Enterprise for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Customer.io–Redis Enterprise connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Customer.io or Redis Enterprise 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 Customer.io or Redis Enterprise record.
Observability
Monitoring
Track your Customer.io ⇄ Redis Enterprise sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Customer.io and Redis Enterprise.
How the Customer.io and Redis Enterprise connectors work
Customer.io
- Integration surface
- REST APIs split by purpose: Track API for data ingestion, App API for campaigns, people lookups, and messages
- Authentication
- Basic auth with site ID and API key for the Track API; bearer token for the App API
- Change detection
- Reporting webhooks push message and delivery events; person attribute changes are not streamed and require source-side detection
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to per-API rate limits documented by Customer.io
Redis Enterprise
- Integration surface
- Redis wire protocol (RESP) via client libraries; separate REST API for cluster management
- Authentication
- Password or ACL-based credentials, typically over TLS
- Change detection
- Keyspace notifications over pub/sub or reads from Redis Streams; no transaction-log CDC surface for data
- Capabilities
- read · write
- Rate limits
- Throughput is bounded by provisioned cluster capacity rather than published API rate limits
How it works
How to connect Customer.io to Redis Enterprise — 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 Customer.io and Redis Enterprise with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Customer.io
connected
Redis Enterprise
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Customer.io and Redis Enterprise 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 · Customer.io ⇄ Redis EnterpriseCustomers 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.
Customer.io Redis EnterpriseCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Customer.io and Redis Enterprise integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between Customer.io and Redis Enterprise: authenticate both systems, choose the objects to sync (such as Customer.io's People and Objects), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Customer.io: Beyond people, Customer.io supports non-person objects (for example accounts) with typed relationships to people, enabling account-based messaging logic. Redis Enterprise: Keyspace notifications are delivered over pub/sub with no replay, so reliable change capture usually pairs them with Streams or periodic reconciliation. Stacksync's field mapping accounts for these differences between Customer.io and Redis Enterprise 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 Customer.io and Redis Enterprise records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Customer.io and Redis Enterprise connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Customer.io–Redis Enterprise integration in-house.
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Yes — Stacksync ships production-grade connectors for both Customer.io and Redis Enterprise. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Customer.io: Reporting webhooks push message and delivery events; person attribute changes are not streamed and require source-side detection. On Redis Enterprise: Keyspace notifications over pub/sub or reads from Redis Streams; no transaction-log CDC surface for data. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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 Customer.io and Redis Enterprise.
Popular · 8 of 386
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Customer.io ⇄ Amazon Lightsail -
Customer.io ⇄ Apache Cassandra -
Customer.io ⇄ Azure Cosmos DB -
Customer.io ⇄ Azure SQL Database -
Redis Enterprise ⇄ Microsoft 365 -
Redis Enterprise ⇄ Microsoft Dynamics 365 -
Redis Enterprise ⇄ Microsoft Teams -
Redis Enterprise ⇄ NextGen Healthcare
No integrations match .
