Two-way sync
Changes in Asana or Greenhouse instantly reflect in both systems. No stale data, no manual imports.
Keep Asana and Greenhouse in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Each tool in Asana keeps its own list of who can use it: users, members, or agents, along with the team they sit on and whether they are still active. Greenhouse is the authoritative record of the same people as employees, with their department, manager, and employment status. When those two are connected only by manual account admin or a periodic export, the work tools drift: new hires wait days for access, team and manager changes never catch up, and people who have left keep standing accounts.
Stacksync syncs Users, Portfolios, Tags, Teams / Workspaces in Asana with Applications, Jobs, Offers, Scorecards in Greenhouse bi-directionally and in real time. A person added, moved, or offboarded in Greenhouse creates or updates the matching user in Asana within seconds, with field-level mapping and conflict resolution in place of spreadsheets and one-off account changes. Where Asana captures details of its own, such as a corrected contact or a login identity, those can flow back to Greenhouse in whichever direction you configure.
Because the sync is field-level, each system keeps its own extras; only the shared facts, who a person is, which team they belong to, and whether their access should be on, are held in agreement.
Department, team, and reporting-line changes from Greenhouse keep the groups, queues, or projects in Asana assigned to the right people.
When someone changes teams or managers in Greenhouse, the queues, ownership, or approvals in Asana update to match, so work reaches whoever holds the role now.
A new hire recorded in Greenhouse creates the matching user in Asana with the right team and manager already set, so people can start working without waiting on a provisioning ticket.
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.
| Asana objects | Greenhouse objects | How this pairing syncs | |
|---|---|---|---|
| Users Members of a workspace or organization referenced by assignee and follower fields; read to resolve GIDs to names and emails. | Users Greenhouse users (recruiters, hiring managers); read and written, and referenced by the On-Behalf-Of header on every write. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Stories Comments and activity entries on a Task; read out for history and reporting or written back as comments. | Applications Links a Candidate to a Job; carries current stage, status, and source. Movable, rejectable, and hireable through Harvest write calls. | Stories is specific to Asana and Applications to Greenhouse — each maps to any object or custom field on the other side. | |
| Portfolios Collections of Projects for program-level rollup; read for cross-project status and progress reporting (Business and Enterprise). | Jobs Requisitions with openings, hiring team, departments, and offices; created and patched via Harvest, read out for funnel and time-to-fill reporting. | Portfolios is specific to Asana and Jobs to Greenhouse — each maps to any object or custom field on the other side. | |
| Tags Labels applied across Tasks; synced as a many-to-many attribute for filtering and categorization. | Offers Offer records tied to an Application with status and custom offer fields; readable and patchable, commonly synced to HRIS on hire. | Tags is specific to Asana and Offers to Greenhouse — each maps to any object or custom field on the other side. | |
| Teams / Workspaces Organizational containers that hold projects and members; used to scope which projects a given sync covers. | Scorecards Interviewer feedback and ratings tied to interviews; read-only in Harvest, exported to a warehouse for interview analytics. | Teams / Workspaces is specific to Asana and Scorecards to Greenhouse — each maps to any object or custom field on the other side. | |
| Tasks The primary unit of work and main record; created, updated, completed, and deleted via REST and synced two-way. Subtasks are Tasks with a parent reference. | Scheduled Interviews Interview events with interviewers, times, and rooms; full create/update/delete support for calendar and reporting syncs. | Tasks is specific to Asana and Scheduled Interviews to Greenhouse — 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.
DetectionAsana notifies Stacksync of record changes through webhook events. Resource-scoped webhooks (established with an X-Hook-Secret handshake) POST events on create, change, and delete.
DeliveryEach detected change is written to Greenhouse through its API, with automatic retries and rate-limit backoff.
DetectionGreenhouse notifies Stacksync of record changes through webhook events. HMAC-SHA256 signed webhooks for candidate, application, job, and interview events, plus polling list endpoints with created_after / updated_after /.
DeliveryEach detected change is written to Asana through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Asana–Greenhouse connection.
Changes in Asana or Greenhouse instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Asana or Greenhouse data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Asana or Greenhouse record.
Track your Asana ⇄ Greenhouse sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Asana and Greenhouse.
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 Asana and Greenhouse 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 Asana and Greenhouse 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 Asana and Greenhouse: authenticate both systems, choose the objects to sync (such as Asana's Users and Stories), map fields visually, and changes propagate both ways in milliseconds — no code required.
On the Asana side: Users, Portfolios, Tags, Teams / Workspaces, plus custom fields where Asana exposes them. On the Greenhouse side: Applications, Jobs, Offers, Scorecards. 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 Asana and Greenhouse: Org and team structure kept current; Where Asana routes or assigns work by person: assignments follow the org; Onboarding: access ready on day one. Department, team, and reporting-line changes from Greenhouse keep the groups, queues, or projects in Asana assigned to the right people.
Asana: REST API (app.asana.com/api/1.0, JSON responses), plus resource-scoped Webhooks and a sync-token Events API. Authentication: OAuth 2.0 for multi-user apps, Personal Access Tokens (PATs) for single-account use and testing, and organization-scoped Service Accounts (Enterprise) for admin-level access. Greenhouse: Harvest REST API (plus read-only Job Board API and the Ingestion API for bulk candidate import). Authentication: HTTP Basic Auth with a Harvest API key (key as username, blank password, colon appended then Base64-encoded); write calls require an On-Behalf-Of header naming the Greenhouse user. Stacksync manages authentication, retries, and rate limits on both sides.
Asana: Subtasks are themselves Tasks with a parent reference, so a task tree resolves through parent/child links rather than one flat table. Greenhouse: Some Harvest objects are read-only (for example Scorecards); writes concentrate on Candidates, Applications, Offers (PATCH), Scheduled Interviews, Users, and Jobs. Stacksync's field mapping accounts for these differences between Asana and Greenhouse 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.
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Every pair below is a real-time, two-way sync. Search all 511 integrations available for Asana and Greenhouse.