Microsoft 365 + Saasu

Connect Microsoft 365 to Saasu: The Integration Professional Services Businesses Trust

Sync data between Microsoft 365 and Saasu automatically. Eliminate manual data entry, reduce errors, and save 8+ hours/week with a custom integration built by Harvard-educated automation experts.

8+ hours/week

Saved weekly

12+

Years experience

Microsoft 365 fields

One-way

Sync direction

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Why Connect Microsoft 365 to Saasu?

Client engagement details in Microsoft 365 and time-tracking data in Saasu do not align, making billing inaccurate

Reporting across Microsoft 365 and Saasu requires painful manual exports and spreadsheet merges

Manually copying data between Microsoft 365 and Saasu wastes hours every week that could be spent on revenue-generating work

Saasu adds complexity: significantly smaller user base and integration ecosystem than Xero and MYOB, limiting the range of third-party apps that connect natively

Contacts in Microsoft 365 and contacts in Saasu drift out of sync, leading to outdated details on invoices, emails, and reports

New team members take longer to onboard because they must learn manual workarounds to keep Microsoft 365 and Saasu aligned

Transaction data in Microsoft 365 requires manual verification against Saasu, increasing audit risk

How We Help

For Professional Services and Financial Services businesses across Australia, the disconnect between Microsoft 365 and Saasu is a daily frustration. Our custom integration bridges your automation and accounting & finance systems, ensuring emails and calendar-events flow seamlessly without manual intervention. On the technical side, Saasu authenticates via OAuth, which our team handles as part of the build.

Unified Contacts Across Both Platforms

Contacts in Microsoft 365 and contacts in Saasu stay perfectly aligned. Every update, whether it is a new phone number, email change, or company association, is reflected in both systems within seconds.

Unlock Saasu Value

Saasu stands out because australian-built cloud accounting software designed specifically for the local market with BAS, GST, and STP compliance built in. Integrating it with Microsoft 365 means your team gets this benefit with complete, accurate data flowing in automatically.

Custom-Built for Your Workflow

Unlike generic connectors, we build integrations tailored to how your business actually uses Microsoft 365 and Saasu. Custom field mappings, business rules, and error handling included.

Built-In Error Handling and Alerts

Our integrations include automatic retries, error queuing, and real-time notifications. If something fails between Microsoft 365 and Saasu, your team knows immediately and the system self-recovers where possible.

Microsoft 365 to Saasu Use Cases

Automated error handling and retry for Microsoft 365/Saasu sync

When a sync between Microsoft 365 and Saasu fails due to a rate limit, network issue, or validation error, the integration retries automatically with exponential backoff. Your team is alerted only when intervention is genuinely needed.

Sync Microsoft 365 contacts to Saasu contacts

When a contact is created or updated in Microsoft 365, the corresponding contact record in Saasu is automatically created or updated. Contact details, company associations, and custom fields are all mapped.

Data Mapping

How data flows between Microsoft 365 and Saasu

Microsoft 365	→	Saasu	Notes
Microsoft 365 Contacts -> id	→	Saasu Contacts -> Id	Unique identifier stored as cross-reference for record linking
Microsoft 365 Contacts -> email	→	Saasu Contacts -> EmailAddress	Primary matching key for identifying existing records across both platforms
Microsoft 365 Record IDs	→	Saasu External References	Cross-reference identifiers stored on both records for bidirectional lookups and deduplication
Microsoft 365 Timestamps	→	Saasu Audit Log	Created and modified timestamps preserved for sync conflict resolution and compliance
Microsoft 365 Owner/Assignee	→	Saasu Owner/Assignee	Record ownership mapped between platforms using email address as the matching key
Microsoft 365 Contacts	→	Saasu Contacts	Contacts records synchronised when created or updated in either platform
Microsoft 365 Emails	→	Saasu Custom Fields	Emails data from Microsoft 365 stored in Saasu custom fields for reference
Microsoft 365 Files	→	Saasu Custom Fields	Files data from Microsoft 365 stored in Saasu custom fields for reference
Microsoft 365 Documents	→	Saasu Custom Fields	Documents data from Microsoft 365 stored in Saasu custom fields for reference
Microsoft 365 Calendar-events	→	Saasu Custom Fields	Calendar-events data from Microsoft 365 stored in Saasu custom fields for reference

Microsoft 365 + Saasu Integration FAQ

Absolutely. Custom field mapping is a core part of every integration we build. Whether it is custom properties in Microsoft 365 or user-defined fields in Saasu, we map them precisely to your requirements. We can also transform data formats, apply business rules, and handle conditional mappings.

Yes, we handle one-time historical data migrations alongside ongoing sync. We map your existing contacts, validate data quality, and run test migrations before the final cutover. Most migrations complete within 4-8 weeks depending on volume.

By default, we configure Microsoft 365 to Saasu as a one-way sync, but bi-directional sync is possible if your workflow requires it. We will assess the best approach during the discovery session.

Our integrations include retry logic and error queuing. If Saasu is temporarily down, changes are queued and replayed once the system recovers. You will receive alerts for any sync failures that need attention. No data is lost during outages.

We map automation data like emails and calendar-events from Microsoft 365 to the corresponding accounting & finance structures in Saasu. Our team handles data transformation, validation, and conflict resolution between the two system types.

Integration pricing depends on complexity, including the number of data objects synced (contacts), sync direction, custom business rules, and volume. Most Microsoft 365 to Saasu integrations fall within our standard integration tier. Book a free assessment to get a specific quote for your requirements.

Yes, we typically use API polling for near-real-time sync. Changes in Microsoft 365 are reflected in Saasu within seconds. For high-volume scenarios, we can implement queuing to handle peak loads without data loss.