Two-way sync
Changes in ConnectWise or Rillet instantly reflect in both systems. No stale data, no manual imports.
Keep ConnectWise and Rillet in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Rillet holds the financial truth: who the customers are, what they were billed, what they paid. ConnectWise 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 Reimbursement, Custom Field, Account, Customer in Rillet and Configurations, Members, Activities, Companies in ConnectWise in sync, bi-directionally and in real time. Whatever records ConnectWise keeps and whatever events it produces, the overlap with Rillet 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.
Front-line teams see invoice and payment status from Rillet next to the customer they are helping, without logging into the finance system.
Payment and charge activity flows into Rillet as it happens, so the books reflect reality without manual reconciliation.
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.
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.
| ConnectWise objects | Rillet objects | |
|---|---|---|
| Service Tickets Support and service desk tickets, including status, board, and priority fields. | Customer Synced with incremental and full sync per the Stacksync docs. | |
| Opportunities Sales pipeline records synced to CRMs for forecasting and handoff. | Vendor Synced with incremental and full sync per the Stacksync docs. | |
| Agreements Recurring contracts and managed-service agreements used for billing reconciliation. | Invoice Synced with incremental and full sync per the Stacksync docs. | |
| Projects Project and phase records synced for delivery tracking outside the PSA. | Credit Memo Synced with incremental and full sync per the Stacksync docs. | |
| Time Entries Logged technician time, often exported for payroll and invoicing checks. | Bill Synced with incremental and full sync per the Stacksync docs. | |
| Invoices Billing records reconciled against accounting systems. | Journal Entry Synced with incremental and full sync per the Stacksync docs. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every ConnectWise–Rillet connection.
Changes in ConnectWise or Rillet instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever ConnectWise or Rillet data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single ConnectWise or Rillet record.
Track your ConnectWise ⇄ Rillet sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between ConnectWise and Rillet.
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 ConnectWise and Rillet 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 ConnectWise and Rillet 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 ConnectWise and Rillet: authenticate both systems, choose the objects to sync (such as ConnectWise's Service Tickets and Opportunities), map fields visually, and changes propagate both ways in milliseconds — no code required.
On the Rillet side: Reimbursement, Custom Field, Account, Customer, plus custom fields where Rillet exposes them. On the ConnectWise side: Configurations, Members, Activities, Companies. Stacksync auto-detects both schemas and converts types between the two systems.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for ConnectWise and Rillet: Where ConnectWise handles customer conversations: billing context in view; Where ConnectWise collects payments or triggers charges: events land in Rillet; Where ConnectWise tracks people or companies: one identity. Front-line teams see invoice and payment status from Rillet next to the customer they are helping, without logging into the finance system.
ConnectWise: REST API. Authentication: Public/private API key pair for an API member, combined with a registered clientId, sent via Basic authentication. Rillet: REST API (OpenAPI-specified, with production and sandbox environments). Authentication: API key generated in Rillet (Organization Setting -> API Access); uncheck Read Only for bidirectional sync, check Read Only for one-way sync. Stacksync manages authentication, retries, and rate limits on both sides.
Rillet: Several objects (Subsidiary, Tax Rate, Product, Contract, Bank Account, Bank Transaction) do not support incremental sync — historic sync only. ConnectWise: List endpoints support a conditions query parameter for server-side filtering on field values, which reduces sync payloads. Stacksync's field mapping accounts for these differences between ConnectWise and Rillet without custom code.
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 386 integrations available for ConnectWise and Rillet.