Two-way sync
Changes in Klaviyo or Paylocity instantly reflect in both systems. No stale data, no manual imports.
Keep Klaviyo and Paylocity 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 Klaviyo 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. Paylocity 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 Templates, Catalog Items, Tags, Profiles in Klaviyo with Deductions (Pay Setup), Earnings (Pay Setup), Local and State Taxes, Direct Deposit in Paylocity bi-directionally and in real time. A person added, moved, or offboarded in Paylocity creates or updates the matching user in Klaviyo within seconds, with field-level mapping and conflict resolution in place of spreadsheets and one-off account changes. Where Klaviyo captures details of its own, such as a corrected contact or a login identity, those can flow back to Paylocity 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.
A person's name, title, contact details, or status corrected in either system updates the other, so both sides stop maintaining separate copies of the same person.
Department, team, and reporting-line changes from Paylocity keep the groups, queues, or projects in Klaviyo assigned to the right people.
When someone changes teams or managers in Paylocity, the queues, ownership, or approvals in Klaviyo update to match, so work reaches whoever holds the role now.
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.
| Klaviyo objects | Paylocity objects | How this pairing syncs | |
|---|---|---|---|
| Lists Static audience memberships sync in from CRMs and forms for targeting. | Earnings (Pay Setup) Recurring earning codes at the employee level; two-way via Upsert Earning and Delete, with Get All Earnings and Get by earning code for reads. | Lists is specific to Klaviyo and Earnings (Pay Setup) to Paylocity — each maps to any object or custom field on the other side. | |
| Segments Dynamic audiences are readable so other tools can mirror who qualifies. | Local and State Taxes Two-way via Create/Update/Delete Local Tax and Upsert Primary / Non-Primary State Tax; Get by tax code and Get All for reads. | Segments is specific to Klaviyo and Local and State Taxes to Paylocity — each maps to any object or custom field on the other side. | |
| Events Timestamped behavioral records tied to metrics; external order and product events are pushed in to trigger flows. | Direct Deposit Read-only: Get All Direct Deposit and Get Employee Bank Accounts return main and additional allocations. Bank details cannot be written through the API. | Events is specific to Klaviyo and Direct Deposit to Paylocity — each maps to any object or custom field on the other side. | |
| Metrics Event type definitions organize the activity stream used in segmentation and attribution. | Pay Statements Read-only detailed payroll statement data — earnings, deductions, taxes, and direct deposit allocations by year, check date, or date range. Pulled for reporting, never written. | Metrics is specific to Klaviyo and Pay Statements to Paylocity — each maps to any object or custom field on the other side. | |
| Campaigns Email and SMS sends expose performance data for warehouse-based reporting. | Company Codes Read-only reference codes and descriptions (cost centers, departments, positions) used to validate field mappings on employee writes. | Campaigns is specific to Klaviyo and Company Codes to Paylocity — each maps to any object or custom field on the other side. | |
| Flows Automation definitions and their engagement data sync outward for attribution. | Custom Fields Read-only company-specific custom fields returned by category, used to enrich the employee record downstream. | Flows is specific to Klaviyo and Custom Fields to Paylocity — 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.
DetectionKlaviyo notifies Stacksync of record changes through webhook events. Polling on updated timestamps.
DeliveryEach detected change is written to Paylocity through its API, with automatic retries and rate-limit backoff.
DetectionPaylocity notifies Stacksync of record changes through webhook events. Webhooks — Paylocity POSTs Employee New Hire, Employee Change, Termination, Payroll Processed, and Time Off Approval events to a callback URL.
DeliveryEach detected change is written to Klaviyo through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Klaviyo–Paylocity connection.
Changes in Klaviyo or Paylocity instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Klaviyo or Paylocity data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Klaviyo or Paylocity record.
Track your Klaviyo ⇄ Paylocity sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Klaviyo and Paylocity.
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 Klaviyo and Paylocity 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 Klaviyo and Paylocity 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 Klaviyo and Paylocity: authenticate both systems, choose the objects to sync (such as Klaviyo's Lists and Segments), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Klaviyo and Paylocity records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Klaviyo and Paylocity connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Klaviyo–Paylocity integration in-house.
Yes — Stacksync ships production-grade connectors for both Klaviyo and Paylocity. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Klaviyo: Polling on updated timestamps; outbound webhooks exist for event topics (availability depends on plan or app-partner status) and as flow webhook actions. On Paylocity: Webhooks — Paylocity POSTs Employee New Hire, Employee Change, Termination, Payroll Processed, and Time Off Approval events to a callback URL; payloads carry only companyId and employeeId, so the receiver calls the relevant API to fetch changed values. Scheduled polling is used for objects without webhooks. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Klaviyo side: Templates, Catalog Items, Tags, Profiles, plus custom fields where Klaviyo exposes them. On the Paylocity side: Deductions (Pay Setup), Earnings (Pay Setup), Local and State Taxes, Direct Deposit. Stacksync auto-detects both schemas and converts types between the two systems.
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 501 integrations available for Klaviyo and Paylocity.