Two-way sync
Changes in Salesmate or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.
Keep Salesmate and Twenty CRM 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 Activities, Pipelines and Stages, Products, Notes in Salesmate with Companies, Opportunities, Tasks, Notes in Twenty CRM 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.
| Salesmate objects | Twenty CRM objects | |
|---|---|---|
| Contacts Person records synced with marketing tools and enrichment databases. | Notes Free-form notes attached to records, useful for mirroring activity from other tools. | |
| Companies Organization records linked to contacts and deals. | Custom Objects User-defined objects created in Twenty's data model settings, addressable through the same APIs as standard objects. | |
| Deals Pipeline opportunities with stage and value, synced out for revenue reporting. | Attachments Files linked to records. | |
| Activities Calls, emails, and tasks logged against records and exported for analytics. | Workspace Members User accounts used for record ownership and assignment mapping. | |
| Pipelines and Stages Sales process definitions read for stage mapping in syncs. | People Individual contact records with emails, phones, and company links; a core target for contact syncs. | |
| Products Catalog items attached to deals, typically sourced from an ERP or billing system. | Companies Account-level records that group people and opportunities. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Salesmate–Twenty CRM connection.
Changes in Salesmate or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Salesmate or Twenty CRM data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Salesmate or Twenty CRM record.
Track your Salesmate ⇄ Twenty CRM sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Salesmate and Twenty CRM.
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 Salesmate and Twenty CRM 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 Salesmate and Twenty CRM 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 Salesmate and Twenty CRM: authenticate both systems, choose the objects to sync (such as Salesmate's Contacts and Companies), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Salesmate and Twenty CRM: Post-acquisition consolidation; Migration with a parallel run; Divisional or regional split. Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
Salesmate: REST API. Authentication: Access token (API key) sent as a request header. Twenty CRM: GraphQL and REST APIs. Authentication: API key. Stacksync manages authentication, retries, and rate limits on both sides.
Salesmate: Salesmate organizes CRM data into Contacts, Companies, Deals, and Activities modules, each supporting custom fields that syncs can read and write. Twenty CRM: Twenty is open source and self-hostable, backed by PostgreSQL, with an object and field model that is metadata-driven and editable from the UI. Stacksync's field mapping accounts for these differences between Salesmate and Twenty CRM 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 Salesmate and Twenty CRM records are not retained after a sync operation.
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 Salesmate and Twenty CRM.