POWERED BY FLEX BUILD
Your brand. Your workflows. Our payroll infrastructure.
Don’t build payroll from scratch. Embed compliant payroll into your platform in weeks, not months.
Why payroll integration feels impossible
Every path leads to the same dead end: months of dev work, compliance nightmares, or user experience that sucks.
Legacy systems were built for a different era
Old-school payroll retrofits decades-old infrastructure to meet modern API needs, and it shows. Clunky UIs, limited customization, and integration nightmares that make your dev team question their life choices.
Embedded engines need an army
Other Payroll-as-a-Service providers are customizable but dump all the customer support, payment operations, and legal complexity on you. Good luck hiring that.
Built for how you actually work
Whether you're launching payroll products or streamlining your own operations, Flex Build adapts to your needs.
Launch payroll products
For platforms: White-label our entire payroll experience under your brand. Your clients get seamless payroll without knowing Everee exists. Perfect for HR platforms, workforce management tools, and vertical SaaS.
Automate your operations
For staffing and gig companies: Embed key payroll functions directly into your existing workflows. Automate timesheet calculations, streamline onboarding, and give workers self-service tools—all through APIs that connect to your current systems.
Integrate for stickier products
For software companies: You've solved your customers' biggest problems, but payroll isn't on your roadmap. Connect your platform to Everee's payroll system so customers get a complete solution without you building it. Everee stays visible as the payroll provider while you become the one-stop-shop.
Stay in control of the brand and user journey whether you serve contractors, employees, or both.
- Fully brandable admin portal
- Embedded worker flows (onboarding, pay stubs, W2s)
- Support for multiple EINs and instances
- Handles both 1099 and W2
- Flexible pay frequencies, including same-day ACH and instant pay card transactions
You focus on your business. We'll handle tax, compliance, and filings in all 50 states. From W-2/1099 processing to multi-state compliance, payroll becomes one less thing you need to stress over.
- Quarterly & annual tax filings and payments
- Automated year-end tax doc delivery (W-2s, 1099s)
- Labor compliance for all U.S. states
- Payment and tax operations
- Ongoing client onboarding run by real people
Whether you're launching your first client or scaling to thousands our crawl-walk-run approach lets you grow at your own pace.
- Sandbox and API documentation for rapid prototyping
- Per-client instance support with unique API keys
- End-to-end training and technical implementation support
- Handles small teams and 20K+ orgs with equal ease
- You don't need to build the entire payroll shell
All the sensitive data flows through our embedded experience. It never touches your systems. Reduce your data liability while giving users security they can trust.
- PII data (SSNs, banking, tax forms) never touches your servers
- SOC II Certified for data security
- Multi-factor authentication and fraud monitoring
- Industry-standard encryption in-flight and at-rest
What our customers say
Start simple, scale smart
No need to rebuild everything at once. Our crawl, walk, run approach means you can move at your own pace.
STEP 1
Crawl: White label
Launch with our branded admin portal and worker experiences. Your logo, your colors, your domain. Get up and running in days.
STEP 2
Walk: Embedded
Drop key payroll experiences directly into your platform. Onboarding, pay stubs, and tax docs—all native to your app.
STEP 3
Run: Full integration
Deep API integration that makes payroll feel like it was built into your platform from day one. Complete control, zero burden.
Frequently Asked Questions
What is embedded payroll?
Embedded payroll is payroll infrastructure built directly into another company’s software product, so the end user never has to leave that platform or log into a separate payroll system. Everee’s Flex Build suite provides the APIs, webhooks, and embeddable components (onboarding, pay stubs, W-2s, pay cards) that let a platform offer payroll as a native feature under its own brand, while Everee handles the calculations, compliance, and money movement underneath.
What is payroll as a service (PaaS)?
Payroll as a service is a model where a software company doesn’t build its own payroll engine — it plugs into a provider’s payroll infrastructure via API and offers payroll as a feature of its own product. Everee functions this way for staffing software, ATS platforms, and other SaaS companies: the payroll calculations, tax filings, and worker payments run on Everee’s infrastructure, while the partner’s product owns the user experience.
What's the difference between embedded payroll and white-label payroll?
Embedded payroll means a platform’s developers build their own UI on top of Everee’s APIs and pre-built, embeddable components, with Everee’s backend doing the calculations and compliance work invisibly. White-label payroll means a platform uses Everee’s existing UI components and admin tools, but rebranded to match their own look and feel. Everee supports both — and a hybrid of the two — so a partner can start with white label and move toward a fully custom embedded experience as they scale, rather than choosing one path.
Can I add payroll to my software platform?
Yes. Everee’s Flex Build lets you add payroll to your platform without building payroll infrastructure, tax compliance, or money movement from scratch. You can launch with a white-label experience first and add custom, embedded components over time, a “crawl, walk, run” path rather than an all-or-nothing build.
How do I integrate payroll into my app?
You integrate through Everee’s REST APIs and embeddable components: onboarding, pay stubs, W-2s/1099s, and pay card sign-up can all be dropped into your app’s existing flow. A sandbox environment is available for testing before going live, and Everee’s Partner Success team supports the integration so your engineering team has guidance along the way.
What is a white-label payroll solution?
A white-label payroll solution lets a software platform offer payroll under its own brand, using a provider’s existing payroll engine and UI components rather than the provider’s name and interface. With Everee, the admin portal and worker-facing experience can be fully rebranded, while sensitive data — bank details, tax forms, SSNs — flows through Everee’s systems without ever touching the partner’s.
How do payroll APIs work?
A payroll API lets a software platform send worker, time, and payment data to a payroll provider’s system programmatically and get calculation results and payment status back — instead of requiring an admin to use a separate payroll UI. Everee’s APIs cover onboarding, time/hours (including federal and state overtime calculations), payments, and reporting, with webhooks available for real-time status updates.
How long does a payroll API integration take?
Timelines vary by how much of the experience a partner is building versus using Everee’s pre-built components, but Everee’s phased approach is designed to get partners live in weeks, not months, using sandbox access and existing embeddable components rather than building a payroll UI from scratch.
Do payroll APIs support W-2 and 1099 workers?
Yes. Everee’s APIs support both W-2 employees and 1099 contractors (individual or business entity) in the same integration, including the different tax withholding, classification, and year-end form requirements for each, so a platform doesn’t need separate integrations for its employee and contractor populations.
How does embedded payroll compliance work?
Compliance runs on Everee’s side of the integration, not the partner’s. Everee handles federal, state, and local tax calculations and filings, new hire reporting, and year-end tax documents across all 50 states, and sensitive worker data (SSNs, bank details, tax forms) flows directly into Everee’s systems rather than the partner’s — so the partner’s platform doesn’t take on payroll tax or compliance liability.
Ready to embed payroll that actually works?
Whether you're launching a payroll product or automating your operations, we'll show you exactly how Flex Build can work for your platform. No lengthy sales call. Just straight talk about your integration needs.