Compare the Top PEO Services that integrate with Simplex as of August 2026

This a list of PEO services that integrate with Simplex. Use the filters on the left to add additional filters for products that have integrations with Simplex. View the products that work with Simplex in the table below.

What are PEO Services for Simplex?

PEO service providers allow small to mid-sized companies to take advantage of on-demand human resource services. PEO stands for Professional Employer Organization. PEO services are beneficial to companies that are not big enough to have their own in-house HR department. PEO services carry the tax benefit of acting as the employer of record for the services provided. A lot of PEO service providers also offer HR features and services like recruiting, worker's comp, and onboarding. Compare and read user reviews of the best PEO services for Simplex currently available using the table below. This list is updated regularly.

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    isolved

    isolved

    isolved HCM

    isolved is a provider of human capital management (HCM) solutions that help organizations recruit, retain and elevate their workforce. More than 195,000 employers and 8 million employees rely on isolved's software and services to streamline human resource (HR) operations and deliver employee experiences that matter. isolved People Cloud™ is a unified yet modular HCM platform with built-in artificial intelligence (AI) and analytics that connects HR, payroll, benefits, and workforce and talent management into a single solution that drives better business outcomes. Through the Sidekick Advantage™, isolved also provides expert guidance, embedded services and an engaged community that empowers People Heroes™ to grow their companies and careers.
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