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Customer 360 in your CRM
every signal on one record

Pull Shopify orders, Klaviyo engagement, and Zendesk history into a single Salesforce or HubSpot record, kept live, so sales, support, and marketing finally act on the same customer.

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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 customer 360 stays a slide, not a system

Three reasons the 360 view never gets built.

Everyone wants one customer record. Here's why the data keeps living in eight tools instead.

01 - One-way enrichment

Signals go in, context never comes out

Reverse-ETL pushes warehouse data into the CRM but nothing flows back. Marketing scores and support sentiment stay trapped, and the seller's record is half the story.

SYNC DIRECTION
02 - Identity resolution

Same customer, five different IDs

A Shopify email, a Klaviyo profile, and a Zendesk requester are the same person, but nothing stitches them. Without identity resolution the 360 is really five 72s.

DATA QUALITY
03 - Staleness

A 360 that's a day old is a 0

Nightly rollups mean the rep opens an account to a snapshot from yesterday, before the refund, the angry ticket, and the upsell. Stale context is worse than none.

LATENCY
PLATFORM

Six products. One Platform.
Replace many legacy vendors.

Every tool Stacksync replaces is one fewer vendor, one fewer bill, one fewer integration to maintain.

Start building now

Two-way sync

Changes made in one platform automatically update across all connected systems in real time, eliminating data silos and reducing errors.

Replaces:
Heroku Connect and Salesforce Data 360
Heroku Connect Salesforce Data 360

Workflow automation

Stop building brittle API scripts. With Stacksync, you can trigger complex automated workflows using simple SQL commands.

Replaces:
Workato and Boomi

AI Agents

Expose every enterprise system to your agents through a single MCP layer. Claude, ChatGPT and Gemini get production-grade tools without custom glue code.

Natively available in:
Claude and ChatGPT and Gemini
Claude ChatGPT Gemini

Event queues

Handle massive traffic spikes without losing a single event. Queues buffer your data during surges, ensuring strict ordering and reliable delivery.

Replaces:
Kafka and Amazon SQS and Confluent
Kafka Amazon SQS

Database hosting

Interact with your CRM, ERP, and payment tools as if they were just another table in your database. Say goodbye to rate limits and complex API documentation.

Replaces:
AWS RDS and Self-hosted databases
AWS RDS Self-hosted databases

EDI

Transform legacy EDI complexity into simple database interactions. Stacksync automatically parses incoming EDI documents directly into your database tables.

Replaces:
SPS Commerce and TrueCommerce
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Connectors

Every tool that knows your customer, on one record.

Pre-built two-way connectors for the storefront, marketing, support, and finance tools that hold customer signal, with identity resolution into your CRM.

CRM
05
  • Salesforce
  • HubSpot
  • Pipedrive
  • Microsoft Dynamics
  • Zoho
Commerce & marketing
05
  • Shopify
  • Klaviyo
  • Mailchimp
  • Iterable
  • Meta Ads
Support & success
05
  • Zendesk
  • Intercom
  • Gorgias
  • Gainsight
  • Help Scout
Finance & data
05
  • Stripe
  • NetSuite
  • Snowflake
  • BigQuery
  • Postgres
Custom CRM objects and computed fields (LTV, health score, last touch) are first-class, no scripting required.
Browse all 1,500+ connectors
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
→ 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

How do you match the same customer across tools?

Identity resolution stitches records on email, phone, and custom keys, with rules you control. One resolved profile maps to one CRM record, even when each source uses a different ID.

Is the 360 live or a nightly snapshot?

Live. Orders, events, and tickets stream onto the CRM record in seconds via webhooks, so the rep always sees the latest refund, ticket, and upsell.

Does this replace our CDP or warehouse?

No, it complements them. Stacksync syncs at the data layer two-way, so the warehouse stays your source of truth while the CRM gets a live, writable 360.

Can we compute fields like LTV on the record?

Yes. Roll up orders, payments, and engagement into computed fields (LTV, health score, last touch) that live on the CRM record and update as the underlying data changes.

Coworkers laughing in front of a laptop in a casual office setting

Your customer lives in eight tools.
Put them on one record.

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