Two-way sync
Changes in Microsoft 365 or Ramp instantly reflect in both systems. No stale data, no manual imports.
Keep Microsoft 365 and Ramp in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Ramp holds the financial truth: who the customers are, what they were billed, what they paid. Microsoft 365 is where part of the day-to-day work happens, and that work often involves the same customers and transactions. Without a live connection, the two drift apart, and people end up answering questions from stale copies.
Stacksync keeps Bills, Vendors, Funds (Spend Controls), General Ledger Accounts in Ramp and Teams, Planner & To Do Tasks, Users, Groups in Microsoft 365 in sync, bi-directionally and in real time. Whatever records Microsoft 365 keeps and whatever events it produces, the overlap with Ramp is mapped field by field, and a change on either side shows up on the other within seconds.
There is no middleware to build, no API rate limits to babysit, and no nightly job that leaves the morning running on yesterday's data.
A customer's details updated in either system update the other, so finance and the rest of the business stop maintaining two versions of the same customer.
Front-line teams see invoice and payment status from Ramp next to the customer they are helping, without logging into the finance system.
Payment and charge activity flows into Ramp as it happens, so the books reflect reality without manual reconciliation.
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.
| Microsoft 365 objects | Ramp objects | How this pairing syncs | |
|---|---|---|---|
| Users Entra ID user accounts synced with HR and identity systems. | Users Employee and cardholder records; invited, updated, and deactivated, commonly synced from an HRIS or identity provider. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| SharePoint Sites & Lists List items read and written like lightweight database tables. | Departments Org groupings for cost-center and GL allocation; pushed from an ERP/HRIS and referenced by cards and transactions. | SharePoint Sites & Lists is specific to Microsoft 365 and Departments to Ramp — each maps to any object or custom field on the other side. | |
| Teams Team and membership data provisioned from upstream systems. | Reimbursements Out-of-pocket expense claims; read for reporting and marked ready-to-sync then synced to the ERP. | Teams is specific to Microsoft 365 and Reimbursements to Ramp — each maps to any object or custom field on the other side. | |
| Planner & To Do Tasks Task items synced with project and work-management tools. | Bills Accounts-payable bills; created, updated, approved, and paid, then posted ready-to-sync and synced to accounting. | Planner & To Do Tasks is specific to Microsoft 365 and Bills to Ramp — each maps to any object or custom field on the other side. | |
| Groups Microsoft 365 and security groups kept aligned with org structure and access rules. | Vendors Supplier records under the accounting namespace; uploaded and updated for AP matching and payments. | Groups is specific to Microsoft 365 and Vendors to Ramp — each maps to any object or custom field on the other side. | |
| Mail Messages Exchange Online messages read for logging, archiving, or activity capture. | Funds (Spend Controls) Spend controls governing card usage; read and created via the funds API to enforce budgets per user, department, or program. | Mail Messages is specific to Microsoft 365 and Funds (Spend Controls) to Ramp — each maps to any object or custom field on the other side. |
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.
DetectionMicrosoft 365 notifies Stacksync of record changes through webhook events. Graph change notifications (webhooks) plus delta queries for incremental sync.
DeliveryEach detected change is written to Ramp through its API, with automatic retries and rate-limit backoff.
DetectionRamp notifies Stacksync of record changes through webhook events. Signed webhooks (HMAC-SHA256 X-Ramp-Signature) for bill, transaction, reimbursement, vendor, and user events.
DeliveryEach detected change is written to Microsoft 365 through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft 365–Ramp connection.
Changes in Microsoft 365 or Ramp instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Microsoft 365 or Ramp data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Microsoft 365 or Ramp record.
Track your Microsoft 365 ⇄ Ramp sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Microsoft 365 and Ramp.
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.
Authenticate Microsoft 365 and Ramp with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Microsoft 365 and Ramp 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.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Microsoft 365 and Ramp: authenticate both systems, choose the objects to sync (such as Microsoft 365's Users and SharePoint Sites & Lists), map fields visually, and changes propagate both ways in milliseconds — no code required.
Common patterns for Microsoft 365 and Ramp: Where Microsoft 365 tracks people or companies: one identity; Where Microsoft 365 handles customer conversations: billing context in view; Where Microsoft 365 collects payments or triggers charges: events land in Ramp. A customer's details updated in either system update the other, so finance and the rest of the business stop maintaining two versions of the same customer.
Microsoft 365: REST API (Microsoft Graph). Authentication: OAuth 2.0 via Microsoft Entra ID, with delegated or application permissions. Ramp: REST API (Developer API v1). Authentication: OAuth 2.0: exchange client_id/client_secret (HTTP Basic) at api.ramp.com/developer/v1/token for scoped bearer tokens; client_credentials grant for server-to-server and authorization_code for user-delegated access; scopes follow resource:permission (e.g. transactions:read, bills:write, accounting:write). Stacksync manages authentication, retries, and rate limits on both sides.
Ramp: Webhook payloads are event notifications (transactions.cleared, bills.paid, reimbursements.ready_to_sync); the full object must be re-fetched for complete detail. Microsoft 365: Change notifications can push events for resources such as messages, events, and driveItems, with subscriptions that must be periodically renewed. Stacksync's field mapping accounts for these differences between Microsoft 365 and Ramp without custom code.
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 Microsoft 365 and Ramp records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Microsoft 365 and Ramp connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Microsoft 365–Ramp integration in-house.
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.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 450 integrations available for Microsoft 365 and Ramp.