When a hiring manager presses the hired button in Greenhouse, the new employee’s information appears in ADP automatically—nobody retypes it. Flexspring connects Greenhouse to ADP through a direct API-to-API connection, so new hires arrive with the essential information needed to process payroll, and later changes to an employee record follow the same path. Your recruiters stop doing data entry and your payroll team stops chasing corrections.
Flexspring builds, hosts, and monitors the connection for you, and maps your field names—including custom fields—between the two systems. A custom integration is fully deployed in 6-8 weeks. The integration works with ADP Workforce Now, ADP Workforce Now Next Generation, ADP Lyric HCM, ADP Enterprise HR and ADP Vantage HCM.
Everything below flows from Greenhouse to ADP automatically, through a direct API-to-API connection. With Flexspring, you only pay for the use case or use cases you need.

Flexspring iPaaS does not store employee data beyond temporary transaction logs, and meets SOC 2, GDPR and ISO 27001 standards.
A primary care healthcare company that transforms healthcare for rural communities across the US eliminates manual double-data entry and improves company morale by 100%.
Read the full case studyWith data integration, when a hiring manager presses the hired button in Greenhouse, new hire data syncs in ADP with the information needed to process payroll, and later changes to an employee record in Greenhouse update in ADP automatically. Flexspring builds the integration to match your custom fields and business rules, then hosts and monitors it.
You decide which information you want to sync, and a data integration expert like Flexspring maps every field between the two systems and builds the connection. Custom integrations by Flexspring include unlimited custom fields and unlimited business rules. There is nothing for your team to install or maintain.
With data integration, new hires sync, including your custom fields, along with employee changes. You can also add one-time payments, banking and tax, expense management, learning management, equity systems, background checks and assessments.
Flexspring builds, hosts, and monitors the connector. A custom integration is fully deployed in 6-8 weeks. Custom integration by Flexspring includes unlimited custom fields and unlimited business rules. Flexspring does all the data mapping, so no internal IT resources are needed.
Flexspring does not store employee data beyond temporary transaction logs, and does not require anyone to handle the data manually. Flexspring meets SOC 2, GDPR and ISO 27001 standards.
No internal IT resources are needed to create your data integration. Flexspring’s team builds the integration to your requirements and monitors it afterwards, including handling API changes from either vendor. Your part is deciding which use cases you need and confirming Flexspring’s recommendations for how your fields should map.
With data integration, when a hiring manager presses the hired button in Greenhouse, the new employee’s information appears in ADP automatically—nobody retypes it. Hopscotch Primary Care’s HR team saves 20 hours a month.
The best way to connect Greenhouse to ADP depends on your data and business requirements. A standard connector can work for simple data flows, while custom fields and unique business rules require a tailored integration. If you go the custom route, you can build the integration yourself or choose a managed integration like Flexspring’s—built and maintained for you, which is typically faster and cheaper.
The guide includes pricing for each use case, how to choose between essential and custom, and which version fits your team. Sent within one business day.
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