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Reliable HubSpot data
in real time, two ways

Two-way HubSpot sync to Salesforce, Snowflake, NetSuite — with the cadence and conflict policies your team actually needs.

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Adopted by fast-scaling companies moving mission-critical data in real time

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What breaks HubSpot integrations

Three reasons HubSpot data is everyone's least-trusted source.

HubSpot is the marketing tool teams love and the data source RevOps doesn't trust. Here's why — and how to fix it.

01 — One-way is the default

Salesforce → HubSpot is easy. The other way is hard.

HubSpot's native Salesforce integration pushes deals INTO HubSpot but doesn't push edits back cleanly. Marketing operates on a stale view; sales' updates never reach the campaign.

SYNC DIRECTION
02 — Lifecycle stage drift

Three teams, three definitions of MQL

Marketing's MQL is HubSpot's lifecycle stage. Sales' MQL is Salesforce's lead status. Finance's is the warehouse model. Without bidirectional sync, the three never reconcile.

DATA QUALITY
03 — Custom property hell

200 custom properties, half of them stale

Every campaign adds custom properties to HubSpot. Most are never cleaned up. The ones that matter need to flow to the warehouse and CRM — but the native sync misses half of them.

SCHEMA
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

HubSpot, two-way, to every system that needs it.

Stacksync ships a HubSpot connector that handles standard and custom objects, custom properties, lifecycle stages, list memberships, and engagement events bidirectionally.

CRMs
05
  • Salesforce
  • Microsoft Dynamics
  • Pipedrive
  • Zoho
  • SugarCRM
Marketing & ads
05
  • Marketo
  • Pardot
  • Iterable
  • Customer.io
  • Google Ads
Warehouse & analytics
05
  • Snowflake
  • BigQuery
  • Databricks
  • Redshift
  • Looker
Operations
05
  • NetSuite
  • Stripe
  • Zendesk
  • Slack
  • Notion
Engagement events (emails opened, forms submitted, meetings booked) sync as time-series data your warehouse can query.
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.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
DPF US, EU, UK, CH
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 2SSH TunnellingSSL certificatesIP WhitelistingVPN gatewayVPC peering and more

How is this different from HubSpot's native Salesforce sync?

HubSpot's native sync is one-way at the field level (you pick which side wins per field) and doesn't handle custom objects well. Stacksync is two-way per field with conflict policies, supports HubSpot custom objects natively, and works with any other system — not just Salesforce.

Can we sync engagement events to the warehouse?

Yes. Email opens, clicks, form submissions, meetings, and calls flow into Snowflake/BigQuery as time-series tables — your warehouse can join them to deals, accounts, and campaigns directly.

What about HubSpot list memberships?

List memberships sync as a junction table (contact_id, list_id, joined_at, removed_at) — full history retained. Add or remove a contact from a list in either direction and it propagates.

How do we handle marketing-vs-sales-owned fields?

Configure ownership per field: lifecycle stage owned by marketing (HubSpot wins), deal stage owned by sales (Salesforce wins), email opt-in owned by the customer (last-write-wins). Policies are visible to both teams in the UI.

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

Your last integration took months.
Your next one takes a prompt.

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