Real-time
Two-way sync
Changes in ConnectWise or Slack instantly reflect in both systems. No stale data, no manual imports.
Business productivity
ConnectWise to Slack integration — real-time, two-way sync
Keep ConnectWise and Slack 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
Case study
Migrated from Mulesoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect ConnectWise and Slack
Stop re-entering the same information in ConnectWise and Slack: Stacksync keeps the records they share consistent in real time, in both directions.
Two tools in the daily stack often hold overlapping information: the same people, the same companies, or the same pieces of work, described twice. The tools do different jobs, so consolidating is not the answer; the overlap just needs to stop drifting.
Stacksync syncs Projects, Time Entries, Invoices, Configurations in ConnectWise with User groups, Files, Reactions, Channels in Slack in real time. You choose which records overlap, map the fields that should match, and pick a direction or let changes flow both ways. From then on, an update made in either tool is reflected in the other within seconds, without exports or copy-paste.
Because the sync is field-level, each tool keeps its own extras; only the shared data is held in agreement.
Common use cases
- Sync time entries to payroll or BI tools for utilization analysis across technicians.
- Sync ConnectWise companies and contacts with a CRM so sales and service teams work from the same account list.
- Create or update records in a database when specific messages or reactions occur in a channel
- Alert an operations channel when a data sync detects conflicts or validation failures
Where both tools track people or companies: one consistent record
Contact and company details corrected in either tool update the other, so nobody works from the old version.
Where one tool produces events: mirror them in the other
Payments, replies, messages, or tickets created in one tool can create or update matching records in the other, keeping context in one place.
Where Slack is where the team documents or plans: keep its data fed
Information that originates in ConnectWise stays current in Slack instead of going stale after a one-time paste.
What you can sync between ConnectWise and Slack
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 | Slack objects | |
|---|---|---|
| Configurations Managed devices and assets tied to companies, useful for asset inventory syncs. | User groups Handles like @support that map to teams in external systems. | |
| Members Internal users and technicians referenced by tickets and time entries. | Files Uploads attached to messages, retrievable for archiving. | |
| Activities Sales and service activity records synced for engagement reporting. | Reactions Emoji responses that can drive workflows, such as approving a synced record. | |
| Companies Client and prospect account records that anchor most other PSA data in a sync. | Channels Conversations (public, private, DMs) that messages are read from and posted to. | |
| Contacts People attached to companies, commonly synced against CRM contact records. | Messages Keyed by channel and timestamp; posted via chat.postMessage and read via history methods. | |
| Service Tickets Support and service desk tickets, including status, board, and priority fields. | Threads Replies grouped under a parent message timestamp, preserved when archiving conversations. |
What ships with ConnectWise ⇄ Slack
Connect ConnectWise and Slack for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every ConnectWise–Slack connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever ConnectWise or Slack 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 ConnectWise or Slack record.
Observability
Monitoring
Track your ConnectWise ⇄ Slack sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between ConnectWise and Slack.
How the ConnectWise and Slack connectors work
ConnectWise
- Integration surface
- REST API
- Authentication
- Public/private API key pair for an API member, combined with a registered clientId, sent via Basic authentication
- Change detection
- Callbacks (webhooks) on record changes, supplemented by polling on last-updated fields
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's API rate limits per company and integration
Slack
- Integration surface
- Web API (HTTP RPC-style methods) plus the Events API
- Authentication
- OAuth 2.0 with bot or user tokens and granular scopes
- Change detection
- Events API webhooks, delivered over HTTP callbacks or Socket Mode
- Capabilities
- read · write · webhooks
- Rate limits
- Per-method rate limit tiers; message posting is additionally limited per channel
How it works
How to connect ConnectWise to Slack — 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.
- 01
Connect your apps
Authenticate ConnectWise and Slack with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
ConnectWise
connected
Slack
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the ConnectWise and Slack 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.
objects · ConnectWise ⇄ SlackCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
ConnectWise SlackCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
ConnectWise and Slack integration FAQ
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Yes. Stacksync provides a managed, real-time two-way integration between ConnectWise and Slack: authenticate both systems, choose the objects to sync (such as ConnectWise's Configurations and Members), map fields visually, and changes propagate both ways in milliseconds — no code required.
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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 ConnectWise and Slack records are not retained after a sync operation.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed ConnectWise and Slack connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom ConnectWise–Slack integration in-house.
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Yes — Stacksync ships production-grade connectors for both ConnectWise and Slack. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on ConnectWise: Callbacks (webhooks) on record changes, supplemented by polling on last-updated fields. On Slack: Events API webhooks, delivered over HTTP callbacks or Socket Mode. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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On the ConnectWise side: Projects, Time Entries, Invoices, Configurations, plus custom fields where ConnectWise exposes them. On the Slack side: User groups, Files, Reactions, Channels. Stacksync auto-detects both schemas and converts types between the two systems.
SECURITY
Security teams love 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
CSA STAR
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 386 integrations available for ConnectWise and Slack.
Popular · 8 of 386
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ConnectWise ⇄ Customer.io -
ConnectWise ⇄ eClinicalWorks -
ConnectWise ⇄ Full Enrich -
ConnectWise ⇄ Google Sheets -
Slack ⇄ Braze -
Slack ⇄ Aviato - Slack ⇄ Customer.io
- Slack ⇄ eClinicalWorks
No integrations match .
