Payroll Integrations
Payroll Integrations is an API-first B2B platform connecting 200+ payroll providers with 75+ 401(k) recordkeepers and benefit providers to automate payroll-to-benefits data exchange. Founded ~2019 in San Diego, backed by Arthur Ventures, serving 5,000+ employers covering 1M+ employees.
- Company typePrivate
- Founded2019
- HeadquartersSan Diego, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Payroll Integrations does
Payroll Integrations Inc. is a San Diego-based software company founded around 2019 that operates an API-first B2B connectivity platform linking payroll systems to employee benefit providers. Its core technology is a direct, system-to-system API platform using token-based authentication (OAuth or API keys) — explicitly avoiding screen scraping or credential storage — with SOC 2 Type II certification and 99.9% uptime. The platform connects 200+ payroll providers (including ADP, Paychex, QuickBooks Online, UKG, and Workday) with 75+ 401(k) recordkeepers (including Fidelity, Empower, Transamerica, Principal, John Hancock, Voya, Vanguard, Charles Schwab, and Wells Fargo), automating the transmission of contributions, census data, deferral changes, loan repayments, and eligibility updates that previously required manual file uploads.
The product portfolio comprises four integrated modules — Retirement & 401(k), Tax-Advantaged Accounts (HSAs), Flexible Benefits Management, and Compliance & Reporting — built on the same underlying API platform. Payroll Integrations also publishes an annual Employee Financial Wellness Report as a thought-leadership and demand-generation asset.
The business model is subscription-based recurring revenue from B2B channel partnerships rather than direct consumer sales. The company monetizes by providing connectivity as an embedded or white-label layer to payroll providers, recordkeepers, and third-party administrators (TPAs); pricing is quote-based and not publicly disclosed, with no long-term contracts or upfront fees required. Distribution is exclusively through B2B partnerships, the ADP Marketplace, and a regional direct sales team (Eastern, Mountain, Western U.S.). The company is backed by Arthur Ventures following a $20 million Series A in 2023, serves over 5,000 employer clients covering more than one million employees, and was ranked in the top 15% of the 2025 Inc. 5000.
Payroll Integrations firmographics
Firmographics- Name
- Payroll Integrations
- Legal name
- Payroll Integrations Inc.
- Website
- https://payrollintegrations.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Payroll Integrations is an API-first B2B platform connecting 200+ payroll providers with 75+ 401(k) recordkeepers and benefit providers to automate payroll-to-benefits data exchange. Founded ~2019 in San Diego, backed by Arthur Ventures, serving 5,000+ employers covering 1M+ employees.
- Ownership category
- akta.pro rank
Payroll Integrations industry classification
Industry- Product category
- Payroll-to-Benefits API Integration
- NAICS
- Payroll Services (541214), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (54121)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Payroll Software & Payroll-as-a-Service (SaaS) (BPACAIAB)
- akta.pro secondary industries
- Benefits Deductions & Payroll Integration Administration (BPAAAHAF), Workforce Benefits Administration (Enrollment & Deductions) (BPACAIAF)
Keywords
Where Payroll Integrations is headquartered
LocationHeadquarters
- HQ city
- San Diego
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Payroll Integrations business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure
Revenue model
- API Integration Services for Payroll Providers: Payroll Integrations serves as a connectivity platform for payroll providers to offer retirement integration to their clients. The company works with over 200 payroll partners and 75+ recordkeepers. Revenue likely derives from per-connection or subscription fees charged to payroll providers or recordkeepers for API access and connectivity.
- API Connectivity for TPAs: TPAs using Stax.ai can connect to Payroll Integrations' network of payroll providers to automatically collect, enter and standardize clients' payroll and employee census data. The partnership enables TPAs to offer advanced services without additional costs to plan sponsors.
Go-to-market motion1 record
Distribution channels5 records
Marketing channels8 records
Payroll Integrations product offering
Product offeringCore offering
Payroll Integrations operates an API-only connectivity platform that links payroll systems to employee benefit plans, including 401(k) recordkeepers, HSAs, and other tax-advantaged accounts. The platform uses direct, token-authenticated APIs to automatically transmit payroll, census, contribution, deferral change, and eligibility data between 200+ payroll partners and 75+ retirement providers on every payroll cycle, eliminating manual file uploads and reducing employer administrative work by 50 to 100 hours per year.
Product overview
Payroll Integrations is a payroll-to-retirement connectivity platform built as a unified API-based product. The core platform specializes in seamlessly connecting payroll systems to a broad spectrum of employee benefit plans. The product portfolio consists of four integrated solution modules: Retirement & 401(k) Solution (for connecting to 401(k) recordkeepers), Tax-Advantaged Accounts Solution (for HSAs), Flexible Benefits Management Solution, and Compliance & Reporting Solution. The platform also produces research reports including the annual Employee Financial Wellness Report (2024 and 2025 editions). With 200+ payroll partners and 75+ recordkeepers integrated via direct API, the platform automates the exchange of payroll data including employee demographics, contributions, deferral changes, and loan repayments between payroll systems and benefits providers.
Differentiator
Problem solved
Functional benefit
Products and services
- Payroll Integrations API Platform API-only platform that connects payroll systems to 401(k) recordkeepers and benefit providers, enabling automated transmission of contributions, census data, deferral changes, and eligibility updates between 200+ payroll partners and 75+ recordkeepers via token-based authentication (OAuth or API keys).
- Retirement & 401(k) Solution Connects payroll systems with 401(k) recordkeepers and retirement plan providers, enabling automatic sync of contributions, employee data, deferral changes, loan repayments, and eligibility updates between payroll and retirement plans.
- Tax-Advantaged Accounts Solution Connects payroll to tax-advantaged accounts including Health Savings Accounts (HSAs), enabling employees to set aside pre-tax dollars for medical expenses through automated payroll-to-account data flow.
- Flexible Benefits Management Solution Manages flexible benefit plans and employee benefit deductions through automated payroll-to-benefits data synchronization, reducing manual administrative work and errors.
- Compliance & Reporting Solution Ensures compliance with retirement plan regulations including SECURE 2.0, ERISA, and IRS requirements through automated data validation, error checking, and accurate contribution reporting.
Quantifiable outcome
- Employers save 50-100 hours per year with automated API solution
- +4 more outcomes
Companies that use Payroll Integrations
Customer profileNamed customers13 records
Segments4 records
Ideal customer profiles4 records
Payroll Integrations technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration29 records
Feature5 records
Payroll Integrations partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and minor.
- NetchexcoreNetchex partnered with Payroll Integrations in April 2026 to expand 401(k) connectivity to over 90 leading providers including Empower, Transamerica, Principal, Vanguard, Charles Schwab, and Wells Fargo. The integration allows businesses to automatically sync payroll data with retirement plan providers, reducing manual work and compliance risks.
- Stax.aicoreStax.ai partnered with Payroll Integrations to enable retirement TPAs to automatically collect and standardize payroll and employee census data in real-time. TPAs using Stax.ai can connect to Payroll Integrations' network of payroll providers. Supports over 120,000 plan sponsors with 180 and 360 data integration options.
- ADPcorePayroll Integrations integrates with ADP TOTAL SOURCE and ADP Marketplace, enabling employers using ADP to access automated 401(k) connectivity. The partnership allows employers to automatically sync contributions, employee data, and eligibility updates between payroll and retirement plans. Won Best E-commerce Solution at 2024 ADP Marketplace Partner Summit and Rising Star Award in 2023.
- PaychexcoreIntegration partnership enabling employers using Paychex payroll to connect with 401(k) benefit providers through automated API connectivity. Part of the 200+ payroll partner network.
- QuickBooks OnlinecoreIntegration partnership enabling QuickBooks Online users to access automated retirement connectivity. Small business payroll customers can seamlessly connect to 401(k) recordkeepers.
- UKGcorePartnership with UKG to automate payroll and benefits administration for shared employer clients. Announced to help employers streamline HR processes.
- WorkdaycoreIntegration partnership with Workday enabling employers to access automated 401(k) connectivity through the Workday payroll platform.
- Empowercore401(k) benefit provider connected via direct API integration, enabling automatic sync of contributions, census data, and deferral changes between payroll systems and Empower retirement plans.
- Transamericacore401(k) benefit provider connected via direct API integration. Enables automatic data flow from payroll to Transamerica retirement plans, supporting over 90 providers through partnerships like Netchex.
- Principalcore401(k) benefit provider connected via direct API for seamless retirement connectivity. Enables automated contribution and census data transmission.
- FidelitycoreLargest 401(k) recordkeeper in the U.S. (managing over $4 trillion in assets) connected via direct API. Enables automated retirement data exchange for employers using Fidelity.
- John Hancockcore401(k) benefit provider connected via API integration enabling automated payroll-to-retirement connectivity.
- VOYAcore401(k) benefit provider connected via direct API integration for automated retirement data exchange.
- Channel V MediaminorChannel V Media is a New York-based communications and PR firm that promotes Payroll Integrations. The firm won a Platinum 2025 MarCom Award for strategic work promoting Payroll Integrations' Employee Financial Wellness Report.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Payroll Integrations competitors and assessment
Company assessmentDirect peers
- Stax.ai: Stax.ai is a TPA-focused retirement platform that integrates directly with Payroll Integrations to automate payroll and census data collection. As an integration partner and adjacent workflow provider for third-party administrators, it is the closest comparable in product and customer overlap.
- Atomic: Atomic provides payroll connectivity APIs that link payroll systems to financial applications. Like Payroll Integrations, it offers API-first infrastructure to bridge payroll providers with downstream apps, targeting similar fintech and benefits-tech customers.
- Pinwheel: Pinwheel operates a payroll API platform enabling apps to access direct-deposit switch, income, and employment data from payroll providers. It is highly comparable as an API-first payroll connectivity layer serving consumer finance and benefits use cases.
- Finch: Finch is a unified API for employer systems (payroll, HRIS, benefits) that lets applications read and write data across providers. It competes head-to-head as infrastructure for benefits and HR applications connecting to multiple payroll systems.
Emerging players
- Vestwell: Vestwell is a digital retirement plan recordkeeping platform serving employers and advisors, with API integrations to payroll providers. It overlaps with Payroll Integrations on the retirement-side and competes for the same employer benefits automation budgets.
- Human Interest: Human Interest is a tech-enabled 401(k) provider for SMBs with built-in payroll integrations. It addresses similar pain points (payroll-to-retirement data automation) but as a recordkeeper rather than a pure connectivity layer.
- PlanSource: PlanSource is a benefits administration and management platform that integrates with payroll and carrier systems. While broader in scope, it overlaps in automating payroll-to-benefits data flow for employers.
Broad incumbents
- ADP (ADP Marketplace / ADP TotalSource): ADP is the largest US payroll and HR provider and operates ADP Marketplace, where Payroll Integrations is listed. ADP is both a partner and a potential competitor if it expands native retirement integrations.
- Workday: Workday is a leading enterprise HR and payroll platform and a listed integration partner of Payroll Integrations. As a broad incumbent with the ability to build native benefits connectivity, it represents a comparable strategic option in the same workflows.
Others
- Plaid: Plaid is an API-first financial data connectivity platform. While focused on consumer banking rather than payroll-to-benefits, it is thematically comparable as a developer-first connectivity layer enabling downstream applications.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Payroll Integrations social profiles
Digital presencePayroll Integrations compliance and trust
Trust signalCompliance1 record
Payroll Integrations financial estimates
Financial estimateRevenue estimate
Valuation estimate
Payroll Integrations leadership team
Management profileNumber of profiles
Profiles6 records
Payroll Integrations funding detail
Funding detailFunding overview
Funding rounds2 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Payroll Integrations M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Payroll Integrations
What does Payroll Integrations do?
Payroll Integrations operates an API-only connectivity platform that links payroll systems to employee benefit plans, including 401(k) recordkeepers, HSAs, and other tax-advantaged accounts. The platform uses direct, token-authenticated APIs to automatically transmit payroll, census, contribution, deferral change, and eligibility data between 200+ payroll partners and 75+ retirement providers on every payroll cycle, eliminating manual file uploads and reducing employer administrative work by 50 to 100 hours per year.
Is Payroll Integrations a public or private company?
Payroll Integrations is a private company. It is classified as venture growth investor backed and is currently operating.
When was Payroll Integrations founded?
Payroll Integrations was founded in 2019. It employs 51 to 100 people.
Where is Payroll Integrations based?
Payroll Integrations is headquartered in San Diego, United States, in the North America region.
How does Payroll Integrations make money?
Two revenue lines are on record. API Integration Services for Payroll Providers are the primary driver. The others are API Connectivity for TPAs.
Who are Payroll Integrations's main competitors?
Direct peers on record are Stax.ai, Atomic, Pinwheel and Finch. Emerging players are Vestwell, Human Interest and PlanSource. Broad incumbents are ADP (ADP Marketplace / ADP TotalSource) and Workday. Plaid is listed as an others.
Does Payroll Integrations have an API?
Yes. Payroll Integrations offers an API-only payroll integration platform that enables direct, authenticated, system-to-system communication between payroll systems and retirement/benefits providers. The API eliminates login-based data collection entirely using token-based authentication (OAuth or API keys). The platform connects 200+ payroll partners to 75+ recordkeepers via direct API, maintaining 99.9% uptime across connections. Real-time data sync includes census data, deductions, and contributions flowing instantly with no delays or broken scrapers. Developer documentation is at www.payrollintegrations.com/api-docs.
What industry is Payroll Integrations in?
Payroll Integrations's product category is Payroll-to-Benefits API Integration. Its primary akta.pro industry code is BPACAIAB, Payroll Software & Payroll-as-a-Service (SaaS), with a secondary code of BPAAAHAF, Benefits Deductions & Payroll Integration Administration. Its NAICS code is 541214 and its SIC code is 7370.