Two-way sync
Changes in Insightly or Outreach instantly reflect in both systems. No stale data, no manual imports.
Keep Insightly and Outreach in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Two CRMs in one company is more common than anyone plans for: an acquisition brings its own system, regions or business units standardize differently, or a migration is under way and both are live. In every case, some of the same companies and people exist in both systems, and every day of manual double entry pushes the copies further apart.
Stacksync syncs Contacts, Organizations, Leads, Opportunities in Insightly with Calls, Tasks, Opportunities, Users in Outreach in real time and in both directions, with field-level mapping and matching on identifiers you choose. Update a record in either CRM and the other reflects it within seconds.
Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
When one CRM is replacing the other, run both fully live until cutover, with no snapshot gap and no data freeze.
Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.
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.
| Insightly objects | Outreach objects | |
|---|---|---|
| Events Calendar items sync for a complete activity timeline. | Sequence states Per-prospect enrollments; writing one adds a prospect to a cadence | |
| Notes Free-text context attaches to synced records for downstream visibility. | Mailings Sent emails with engagement data, pulled for activity analytics | |
| Products Product catalog entries support line-item syncing on opportunities and quotes. | Calls Logged call records synced into engagement reporting | |
| Custom Fields Per-object custom fields carry enrichment and billing data written from external systems. | Tasks Rep action items mirrored between Outreach and the CRM | |
| Contacts Person records sync with marketing and support tools to keep one contact list. | Opportunities Deal records used to tie engagement to pipeline outcomes | |
| Organizations Company records map to accounts in ERPs and other CRMs. | Users Seat holders used to resolve ownership on synced records |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Insightly–Outreach connection.
Changes in Insightly or Outreach instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Insightly or Outreach data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Insightly or Outreach record.
Track your Insightly ⇄ Outreach sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Insightly and Outreach.
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 Insightly and Outreach 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 Insightly and Outreach 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 Insightly and Outreach: authenticate both systems, choose the objects to sync (such as Insightly's Events and Notes), map fields visually, and changes propagate both ways in milliseconds — no code required.
Insightly: REST API (versioned). Authentication: API key sent via HTTP Basic authentication. Outreach: REST API conforming to the JSON:API specification. Authentication: OAuth 2.0. Stacksync manages authentication, retries, and rate limits on both sides.
Insightly: Insightly combines CRM and project management in one data model, so opportunities can convert into linked projects, and both object types are available over the same API. Outreach: The Outreach API follows the JSON:API specification, so every record carries typed relationships that mappings can traverse. Stacksync's field mapping accounts for these differences between Insightly and Outreach 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 Insightly and Outreach records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Insightly and Outreach connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Insightly–Outreach integration in-house.
Yes — Stacksync ships production-grade connectors for both Insightly and Outreach. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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 Insightly and Outreach.