Two-way sync
Changes in Smartrecruiters or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.
Keep Smartrecruiters 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.
Twenty CRM runs on people as much as on accounts: every contact, deal, and account has an owner, and those owners are employees whose roles, teams, and status are held in Smartrecruiters. Smartrecruiters is the system of record for the workforce, from new hires to promotions to departures, and often for the candidates the business is still deciding on. When the two systems are connected only by re-keying or an overnight export, they drift apart, and the CRM ends up assigning accounts to people who have left, holding territories that no longer match the org chart, and waiting days to give a new rep access.
Stacksync syncs Tasks, Notes, Custom Objects, Attachments in Twenty CRM with Approvals, Candidates, Applications, Jobs in Smartrecruiters field by field, in real time, and in both directions. You decide which system owns which fields, so Smartrecruiters stays authoritative on roles and org structure while Twenty CRM keeps ownership and territory current, and Stacksync resolves conflicts by the rules you set.
When Smartrecruiters marks a worker as departed, the matching user in Twenty CRM is flagged or deactivated, so former employees do not keep CRM access after their last day.
A person's name, title, email, phone, or manager corrected in either system updates the other, so both stop maintaining separate copies of the same individual.
A person recorded in Smartrecruiters, such as a candidate or applicant, can create or update the matching contact in Twenty CRM, so relationship history and outreach are not rebuilt from scratch when the same individual appears in both.
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.
| Smartrecruiters objects | Twenty CRM objects | How this pairing syncs | |
|---|---|---|---|
| Approvals Approval requests for jobs and offers; requests can be created, retrieved as pending, commented on, and approved or rejected via the Approvals API. | Workspace Members User accounts used for record ownership and assignment mapping. | Approvals is specific to Smartrecruiters and Workspace Members to Twenty CRM — each maps to any object or custom field on the other side. | |
| Candidates Person records with contact details, tags, attachments, custom properties, and consent; created, updated, and searched via the Candidates API, often populated from sourcing or enrichment pipelines. | People Individual contact records with emails, phones, and company links; a core target for contact syncs. | Candidates is specific to Smartrecruiters and People to Twenty CRM — each maps to any object or custom field on the other side. | |
| Applications Links a Candidate to a Job and carries the current hiring status and source; created and advanced through statuses (screening, interview, offer, hired, rejected) via the Application API. | Companies Account-level records that group people and opportunities. | Applications is specific to Smartrecruiters and Companies to Twenty CRM — each maps to any object or custom field on the other side. | |
| Jobs Requisitions (positions) with openings, departments, locations, and hiring team; created, patched, and read out for requisition and time-to-fill reporting via the Jobs API. | Opportunities Deal records tracked through pipeline stages, synced for forecasting. | Jobs is specific to Smartrecruiters and Opportunities to Twenty CRM — each maps to any object or custom field on the other side. | |
| Job Postings Job ads and publications pushed to the career site and job boards; created and managed via the job publication endpoints (rate-limited to 2 requests/sec). | Tasks To-dos linked to people, companies, or deals. | Job Postings is specific to Smartrecruiters and Tasks to Twenty CRM — each maps to any object or custom field on the other side. | |
| Interviews Interview types, timeslots, templates, and scheduled interviews with interviewers and times; created, updated, and read for scheduling and interviewer-load analytics. | Notes Free-form notes attached to records, useful for mirroring activity from other tools. | Interviews is specific to Smartrecruiters and Notes to Twenty CRM — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionSmartrecruiters notifies Stacksync of record changes through webhook events. Webhooks API — subscribe to events (new application, candidate updated, status changed) delivered with a signing secret and retrievable callback logs.
DeliveryEach detected change is written to Twenty CRM through its API, with automatic retries and rate-limit backoff.
DetectionTwenty CRM notifies Stacksync of record changes through webhook events. Webhooks on record create, update, and delete events, or polling on record update timestamps.
DeliveryEach detected change is written to Smartrecruiters through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Smartrecruiters–Twenty CRM connection.
Changes in Smartrecruiters or Twenty CRM instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Smartrecruiters 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 Smartrecruiters or Twenty CRM record.
Track your Smartrecruiters ⇄ Twenty CRM sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Smartrecruiters 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 Smartrecruiters 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 Smartrecruiters 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 Smartrecruiters and Twenty CRM: authenticate both systems, choose the objects to sync (such as Smartrecruiters's Approvals and Candidates), 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 Smartrecruiters and Twenty CRM: Deactivate access when someone leaves; One directory of people; Where Smartrecruiters tracks people the business also engages: contacts stay in sync. When Smartrecruiters marks a worker as departed, the matching user in Twenty CRM is flagged or deactivated, so former employees do not keep CRM access after their last day.
Smartrecruiters: SmartRecruiters REST APIs (SmartAPIs) on api.smartrecruiters.com — Candidates, Application, Jobs, Interviews, Offers, Users, Approvals, plus a Webhooks API for event subscriptions. Authentication: X-SmartToken API key header for a customer's own integration (grants full company access, no scopes or expiry), or OAuth 2.0 authorization-code flow for partner and Marketplace apps with user-scoped permissions. Twenty CRM: GraphQL and REST APIs. Authentication: API key. Stacksync manages authentication, retries, and rate limits on both sides.
Twenty CRM: Both GraphQL and REST APIs are generated from the workspace's object schema, so custom objects get the same API surface as standard ones. Smartrecruiters: Every response returns rate-limit metadata via X-RateLimit-Limit/Remaining and X-RateLimit-Concurrent-Limit/Remaining headers. Stacksync's field mapping accounts for these differences between Smartrecruiters 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 Smartrecruiters 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 435 integrations available for Smartrecruiters and Twenty CRM.