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Security and identity ⇄ CRM

Active Directory to Attio integration — real-time, two-way sync

Keep Active Directory and Attio 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 Active Directory and Attio

Keep the people Attio and Active Directory both track in agreement in real time: the internal users who own records in Attio, and the customer login accounts in Active Directory.

A CRM and an identity system usually describe different populations. Attio tracks customers, contacts, and the deals in motion; Active Directory governs who is allowed to sign in and what they can reach. Where the two meet is people. The reps who own records in Attio are the same employees Active Directory provisions and disables, and when Active Directory also runs the login accounts for your product, the customers in Attio are the same users Active Directory authenticates. Left unconnected, a departure in Active Directory leaves stale ownership sitting in Attio, and a signup in Active Directory never reaches the account it belongs to.

Stacksync syncs Custom objects, People, Companies, Users in Attio with Group memberships, Devices, Directory roles, Service principals & applications in Active Directory in real time and in both directions, matching on email or an external ID and mapping field by field. You decide which system owns which fields, and new users, role and group changes, deactivations, and account status move within seconds instead of waiting on a quarterly access review or a manual export.

Common use cases

  • 01 Run a two-way dual-run when migrating to Attio from another CRM.
  • 02 Sync companies, people, and deals with Postgres so ops teams enrich and update CRM records with SQL.
  • 03 Two-way sync Users and Groups between Microsoft Entra ID and an HRIS or Postgres so joiners, movers, and leavers provision and deprovision automatically.
  • 04 Read Users, Groups, and directoryRole assignments into a warehouse for periodic access reviews and SOC 2 audit evidence.

Common sync patterns

Group and entitlement membership as CRM fields

Membership of a directory group or an entitlement in Active Directory maps to fields in Attio, such as product tier, plan, or internal team, so segmentation reflects real access rather than a manual guess.

Where a closed deal should provision access: Attio drives Active Directory

A won or activated customer in Attio can create or update the corresponding user or account in Active Directory, so provisioning starts from the CRM record instead of a separate ticket.

Where Active Directory governs your workforce: CRM users kept current

New employees in Active Directory become active users in Attio with the right role, and group or department changes update their access and team, so the CRM's user list matches the directory without an admin re-keying it.

What you can sync between Active Directory and Attio

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.

Active Directory objects Attio objects How this pairing syncs
Users User accounts in Entra ID and on-prem AD DS; synced two-way to create, update attributes, and enable or disable accounts. Users 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.
Organizational units On-prem AD DS containers (LDAP organizationalUnit) used to scope which users and groups a sync includes. Workspaces Synced with incremental and full sync per the Stacksync docs. Organizational units is specific to Active Directory and Workspaces to Attio — each maps to any object or custom field on the other side.
Organizational contacts Directory contact objects (orgContact); synced for shared address-book and CRM person records. Custom objects Workspace-defined objects that behave like standard ones in the API. Organizational contacts is specific to Active Directory and Custom objects to Attio — each maps to any object or custom field on the other side.
Groups Security and Microsoft 365 groups; synced two-way including name, type, and owner, with membership tracked separately. People Standard person object; synced with marketing tools and warehouse person tables. Groups is specific to Active Directory and People to Attio — each maps to any object or custom field on the other side.
Group memberships Member and owner links between users and groups; membership add/remove changes are surfaced by delta query. Companies Standard company object; matched to billing and product accounts in two-way syncs. Group memberships is specific to Active Directory and Companies to Attio — each maps to any object or custom field on the other side.
Devices Registered and joined device objects; typically read into a database for inventory and compliance reporting. Deals Pipeline records; read out for revenue reporting and written to from automation. Devices is specific to Active Directory and Deals to Attio — each maps to any object or custom field on the other side.

How changes propagate between Active Directory and Attio

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.

Active Directory Attio Sub-second propagation

DetectionActive Directory notifies Stacksync of record changes through webhook events. Microsoft Graph delta query (change tracking) for Users and Groups, plus change-notification subscriptions (webhooks) for near-real-time triggers.

DeliveryEach detected change is written to Attio through its API, with automatic retries and rate-limit backoff.

Attio Active Directory Sub-second propagation

DetectionAttio notifies Stacksync of record changes through webhook events. Webhooks on record and list-entry events, with polling as a fallback.

DeliveryEach detected change is written to Active Directory through its API, with automatic retries and rate-limit backoff.

Rate-limit considerations

  • Active Directory: Graph throttles by resource-unit cost per app per tenant in 10-second windows (about 3,500–8,000 units by tenant size); directory delta tokens expire after ~7 days.
  • Attio: Subject to the platform's published API rate limits.
What ships with Active Directory ⇄ Attio

Connect Active Directory and Attio for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Active Directory–Attio connection.

Real-time

Two-way sync

Changes in Active Directory or Attio instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Active Directory or Attio 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 Active Directory or Attio record.

Observability

Monitoring

Track your Active Directory ⇄ Attio sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Active Directory and Attio.

How the Active Directory and Attio connectors work

Active Directory

Integration surface
Microsoft Graph REST API (Entra ID / cloud) and LDAP/LDAPS (on-premises AD DS)
Authentication
OAuth 2.0 via the Microsoft identity platform — an app registration with application or delegated permissions (e.g. User.ReadWrite.All, Group.ReadWrite.All) and admin consent; on-prem AD DS uses a bound service account over LDAPS.
Change detection
Microsoft Graph delta query (change tracking) for Users and Groups, plus change-notification subscriptions (webhooks) for near-real-time triggers; on-prem AD DS uses the DirSync control and uSNChanged polling.
Capabilities
read · write · webhooks
Rate limits
Graph throttles by resource-unit cost per app per tenant in 10-second windows (about 3,500–8,000 units by tenant size); directory delta tokens expire after ~7 days.

Attio

Integration surface
REST API
Authentication
Guided in-app connection ("Attio CRM" connection created in a few clicks, "without any coding required"); the docs do not name the underlying auth mechanism (OAuth vs API key)
Change detection
Webhooks on record and list-entry events, with polling as a fallback
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's published API rate limits.
Attio setup guide
How it works

How to connect Active Directory to Attio — 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 Active Directory and Attio 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
    Active Directory connected
    Attio connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Active Directory and Attio 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 · Active Directory ⇄ Attio
    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
    Active Directory Attio
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
FAQ

Active Directory and Attio integration FAQ

SECURITY

Security teams trust 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
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 528 integrations available for Active Directory and Attio.

Popular · 7 of 528
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