Fintech Integration Marketplace

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OnPay is a fast-growing software company that offers small businesses and accountants the best payroll in the cloud backed up by a team of helpful, friendly experts. And as a payroll service provider with more than 30 years of experience, we know how to get it right.


1.Payroll software for small businesses
Run payroll for W-2 employees and 1099 contractors in just a few clicks;
Set permissions to hand off payroll duties;
Automate tax filings and payments;
Choose direct deposit, debit card, or check;
Skip a step by integrating top accounting and time-tracking software.
2. HR software
Employee offer letters and self-onboarding;
PTO approvals and tracking;
HR templates, esigning, and resources ;
Org charts and a company roster ;
In-app messaging and document storage ;
HR auditing.


Companies that integrate with the OnPay

Each integration enriches the platform with data or features that provide comprehensive service and enhance the customer experience.

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Open to forming a new partnership? Contact and we’ll help you facilitate integrations that will grow your business.


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It usually takes several months to define goals and create a step-by-step integration plan. Enter your details and book a meeting with an integration expert who can help you clarify the next steps of the integration and streamline the process.