When someone joins, moves or leaves in Factorial, you want that change reflected in your on-premise Active Directory without anyone touching it by hand. To connect Factorial to Active Directory, Joinly reads each HR change through the Factorial REST API and applies it to your domain through the Joinly AD Agent — a lightweight connector that runs inside your network. Factorial stays your source of truth; Joinly is the engine that keeps every account in the right OU, accurate and traceable.
Key takeaways
Factorial stays your source of truth; Joinly applies every joiner, mover and leaver to on-premise Active Directory automatically.
The Joinly AD Agent runs inside your network and needs only an outbound HTTPS connection — no inbound ports and no domain controller exposed to the internet.
Joinly maps Factorial teams, locations and jobs to the right AD security groups and target OUs, and builds the sAMAccountName, UPN and distinguished name from your own rules.
Reads the current job title from the latest contract version and resolves each employee’s legal entity, so accounts land in the correct OU as the SME grows across countries.
Every action is logged for a complete audit trail, aligned with NIS2 and ISO 27001 — and the same setup extends to a hybrid Entra ID environment.
Quick facts
Source system | Factorial (Factorial HR) |
Target system | On-premise Active Directory (AD DS) |
Connection method | Factorial REST API → Joinly AD Agent → Active Directory |
Agent requirement | Domain-joined Windows server with a GMSA, outbound HTTPS (443) only |
Supported events | Joiner, mover, leaver (incl. rehire, contract change, team and location moves) |
Synced attributes | Name, sAMAccountName, UPN, mail, team (department), job title, manager, location, distinguished name / OU, start and end date |
Real-time or batch | Frequent sync, multiple times per day |
Compliance | ISO 27001, NIS2-ready, GDPR (EU data centre) |
How does Joinly sync Factorial to Active Directory?
Joinly reads each HR change in Factorial in the cloud, then hands the action to the Joinly AD Agent inside your network, which makes the change in Active Directory. Factorial holds the authoritative employment record; the agent is the only component that touches your domain.
Joiner. HR completes the hire in Factorial. Joinly reads the new employee and the latest contract version, determines the role from team, job and legal entity, and instructs the AD Agent to create the user in the correct OU, build the sAMAccountName and UPN from your rules, and add the right security groups — timed to the start date on the record.
Mover. When someone changes team, location, legal entity or contract, Joinly tells the agent to move the user to the matching OU, swap security-group membership and update attributes. Access that no longer fits the new position is removed, and because Joinly reads the current contract version, a promotion updates the groups rather than leaving an old title in place.
Leaver. On the termination date, Joinly instructs the agent to disable the AD account and optionally move it to a disabled-users OU, so no account stays active after someone has left.
Example: A retail chain runs Factorial and an on-premise AD across its head office and stores. It hires a store supervisor with a start date next Monday. Joinly reads the record and the latest contract version, and on Monday morning the AD Agent creates the user in the Stores > North-Region OU, sets the sAMAccountName to a unique pattern, and adds the Store-Staff group. When the supervisor later moves to head office, the agent moves the object to the new OU and swaps the groups the same day.
What manual AD account management costs
Without automation, every account starts as a Factorial ticket that an admin works through in Active Directory Users and Computers by hand — creating the object, choosing the OU, building the sAMAccountName, adding groups. Microsoft’s Entra provisioning agent can push data to on-premise AD, but it offers limited mapping, no role-to-group logic and no notion of Factorial’s contract versions, so the decisions still fall to people.
Onboarding delays. New joiners wait for an AD account and group access while a ticket sits in a queue, losing productive days in their first week.
Permissions that don’t keep up (privilege creep). When movers change team or location, old security-group membership often stays attached, so people accumulate rights they no longer need.
Forgotten offboarding. Accounts that aren’t disabled on time are a security and audit risk — especially in a retail environment with high turnover and shared shift devices.
Joinly vs. the Entra provisioning agent for AD
Microsoft’s Entra provisioning agent can write HR data to on-premise AD, but it stops short of the part that actually decides access. Here’s how the two compare for a Factorial-driven AD setup.
Joinly AD Agent | Entra provisioning agent (Factorial → AD) | |
|---|---|---|
Source | Reads the Factorial REST API directly | Needs a custom pipeline into Entra first |
OU placement | Rule-based on team, location and legal entity | Single configured container; limited logic |
Role-to-group mapping | Built in, rule-based | Not available out of the box; manual |
Current job title | Read from the latest contract version | Whatever your pipeline sends |
Multi-country / legal entities | Legal entity drives OU and groups | Manual mapping per entity |
sAMAccountName / UPN rules | Custom transformation with uniqueness fallback | Limited expression mapping |
Audit trail | Per-action logging tied to the HR source | Limited |
Watch-outs when connecting Factorial to Active Directory
A few details decide whether this connection stays reliable as you grow.
sAMAccountName uniqueness and length. AD limits the sAMAccountName to 20 characters and it must be unique across the domain. Joinly builds it from your rules with a fallback pattern, so duplicate names never produce a collision or a truncated, unreadable login.
OU placement from teams and legal entities. Factorial’s teams, locations and legal entities don’t map one-to-one to your OU structure. Joinly builds explicit rules that place each user — and move them on a transfer — into the correct OU, which matters as an SME opens new locations and entities.
Job title lives on the contract version. The current job title in Factorial sits on the latest contract version, not the employee record. Joinly always resolves the latest contract version, so a promotion drives the right OU and groups instead of leaving someone on an old title.
Future start dates and terminations. Factorial stores a hire with a start date that can be in the future and a termination date on exit. Joinly has the agent create the account on the start date and disable it on the termination date, not before or after.
Service-account permissions. The agent acts under a service account with delegated rights. Joinly works with least-privilege delegation scoped to the target OUs, so the agent can create, move and disable users without domain-admin rights.
Joinly handles each of these by default with custom mapping and transformation.
Always audit-ready
Every account action the Joinly AD Agent performs is logged in the Joinly cloud: who was affected, when it happened, which OU and groups changed and which Factorial change triggered it. For NIS2 that matters directly: access can be traced back to an authorised HR source rather than an ad-hoc request. Joinly is ISO 27001 certified, runs in an EU data centre in Amsterdam, applies least-privilege by default, and is built to meet NIS2 and ISO 27001.
Example case
Take a retail chain with around 1,800 employees across a head office and dozens of stores, running Factorial but still living in an on-premise Active Directory for its till and back-office systems. Every new store colleague starts as a Factorial ticket that IT processes by hand in AD — creating the object, choosing the store OU, building the login, adding groups. With seasonal peaks and constant staff turnover the queue never empties, and new joiners wait until day two or three for their account.
Connect Factorial to Active Directory with Joinly and that work disappears. The Joinly AD Agent creates each user in the right store OU on the start date, builds a unique sAMAccountName, adds the correct security groups, moves people on a transfer between stores or to head office and disables accounts on the termination date with a 30-day grace window — all driven by the HR change in Factorial.
“An account is simply ready in the right store OU when the colleague starts their first shift, transfers move themselves, and we can show the auditor exactly which Factorial change created every bit of access.” — Head of IT, retail chain
The outcome this setup is designed for: onboarding drops from days to zero touch, privilege creep from old store roles is eliminated, and the team can walk into its next NIS2 assessment with a complete, source-backed audit trail.
More than a connector
A standalone Factorial to Active Directory connection is a good start, but identity rarely stops at one target. The same Joinly setup extends to Entra ID for a hybrid environment and to your other systems, managing the complete chain from joiner to leaver with logging and governance built in. You review the exceptions; Joinly maintains the chain.
Schedule a demo
Installation guide
Follow these steps to connect Factorial to your on-premise Active Directory with Joinly. Most of the setup happens in the cloud platform; the only local component is the lightweight Joinly AD Agent, which you install on a domain-joined server.
1. Create your account
Go to platform.joinly.app and create your account.
Note: charges may apply for using the platform after the trial period ends.

Sign up at platform.joinly.app to get started.
2. Find the Factorial integration in the Joinly marketplace
Open the Joinly marketplace and search for the Factorial integration.
Don’t see your system listed? Get in touch at support@koppelhet.nl and we’ll help you out.

Search the marketplace for the Factorial integration.
3. Follow the installation wizard
You may be redirected to integrations.joinly.app. Create an account there and enter your Factorial connection details: authorise Joinly through Factorial’s OAuth 2.0 flow (or paste a company API key). All data is encrypted and stored securely.

Authorise Joinly against Factorial with OAuth 2.0 or an API key in the wizard.
4. Download the Joinly AD Agent
In the platform, go to Workflows → Select a workflow → Add action → Select ‘Provisioning via Agent’ and download the installer. The agent is a lightweight Windows service that connects your domain to the Joinly cloud over an outbound HTTPS connection only — there are no inbound ports to open.

Download the Joinly AD Agent installer from the provisioning settings.
5. Install the agent on a domain-joined server
Run the installer on a domain-joined Windows server that can reach a domain controller. The server needs outbound HTTPS (port 443) to the Joinly cloud and a GMSA account installation on your domain controller. Run through the installer; it registers the agent as a Windows service that starts automatically.
6. Pair the agent with your Joinly tenant
Copy the pairing token from Settings → Provisioning → AD Agent in the platform and paste it into the agent’s configuration screen. The agent uses the token to register securely with your tenant; once paired, its status shows as Connected in the platform.

Pair the agent with your tenant using the pairing token.
7. Set the target OU and attribute mapping
Configure where users are created and how their attributes are built. Map the distinguished name / OU from Factorial teams, locations and legal entities, and build the sAMAccountName, userPrincipalName, mail, department and manager with Liquid templates.

Select the OU and attribute mapping.
8. Configure your workflows
Create an onboarding (joiner) and offboarding (leaver) workflow with trigger-based execution, then an Identity updated workflow with a Create/update employee in Active Directory action so every change in Factorial flows through the agent to AD. Add a threshold workflow that disables the account a set period after the termination date (for example 30 days), optionally moving it to a disabled-users OU.

Create a trigger-based onboarding workflow.

A date-threshold workflow disables accounts a set number of days after termination.
9. Network and firewall requirements
The agent needs outbound HTTPS (443) to the Joinly cloud and a GMSA account with PowerShell access to your domain controllers. No inbound firewall rules are required, and no domain controller is exposed to the internet. For high availability you can run the agent on more than one server.
Need cloud Entra ID provisioning as well? See our guide on connecting Factorial to Microsoft Entra ID, or contact support at support@koppelhet.nl.
Frequently asked questions
Does the Joinly AD Agent need inbound firewall openings?
No. The agent only makes an outbound HTTPS connection to the Joinly cloud and acts on your domain controllers from inside the network through a GMSA with PowerShell access. There are no inbound ports to open and no domain controller is exposed to the internet.
What account does the agent run under?
A Group Managed Service Account (GMSA) with PowerShell access to your domain controllers, scoped to the target OUs so it can create, move and disable user objects without domain-admin rights.
Which OU do new accounts land in?
The one your rules define. Joinly builds the distinguished name and OU placement from Factorial teams, locations and legal entities, and moves the object to a new OU automatically when someone transfers.
How is the sAMAccountName built and kept unique?
From your Liquid template, with the generateUniqueUsername helper falling back to the next pattern on a collision, all within AD’s 20-character limit.
Can I provision to both Active Directory and Entra ID?
Yes. The same Joinly setup drives a hybrid environment — the AD Agent for on-premise AD and the native Entra connection for the cloud. See the Factorial to Entra ID guide.
Can I run more than one agent for high availability?
Yes. You can install the agent on multiple domain-joined servers so provisioning continues if one server is unavailable.


