Versapay Tech Stack

AR automation platform processing $170B+ in B2B payments annually

Financial Services Atlanta, Georgia 201–500 employees Founded 2006 Privately Held

Versapay operates a mature AR platform handling 110M+ transactions yearly across 10,000 customers. The tech stack—.NET/C# on AWS/Azure with PostgreSQL, Redis, and Elasticsearch—supports high-volume payment processing, while adoption of TensorFlow, PyTorch, and SageMaker signals a pivot toward AI-driven AR automation. Active projects on 'AI-first AR platform modernization' and 'legacy payment services evolution' indicate engineering effort to replace aging monolithic infrastructure with scalable, intelligence-augmented workflows.

Tech Stack 50 technologies

Core Stack.NET C# AWS JavaScript Ruby on Rails TensorFlow PyTorch SageMaker React PostgreSQL Redis Elasticsearch C++ Datadog New Relic Kubernetes Salesforce NetSuite Node.js SQL Server MySQL Oracle Azure Apple Pay Google Pay Liquid Kibana Loggly Semaphore Intacct+20 more

What Versapay Is Building

◆Challenges

Inefficient ar processes
Scalability and security
Slow cash flow
Barriers to collecting b2b payments
Legacy monolithic payment services
Legacy payment infrastructure

▲Active Projects

International payments expansion
Payment processing gateway
Payments ecosystem
Strategic account plan development
Customer journey improvement initiatives
Lead generation program support
Tradeshow event logistics support
Ai-first ar platform modernization
Self-serve scalable product experiences
Core payment services evolution

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Product

Engineering

Sales

Support

Seniority

Senior

Mid

Principal

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About Versapay

Versapay is a B2B AR and payments automation platform founded in 2006 and headquartered in Atlanta. The company serves finance teams and their customers by automating invoice delivery, payment collection, and reconciliation across a unified dashboard. The platform integrates with major ERPs (Salesforce, NetSuite, Intacct) and payment methods (Apple Pay, Google Pay), facilitating cash-flow visibility for mid-market and enterprise buyers. With 5M+ companies transacting on the network, Versapay processes over $170B in annual payment volume.

HeadquartersAtlanta, Georgia

Company Size201–500 employees

Founded2006

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What tech stack does Versapay use?

Versapay's backend runs .NET and C# on AWS and Azure, with PostgreSQL, Redis, and Elasticsearch for data and search. The platform uses React frontend, integrates Salesforce and NetSuite, and is now adopting TensorFlow and PyTorch for AI-driven AR automation.

What is Versapay working on?

Active projects include international payments expansion, payment processing gateway evolution, AI-first AR platform modernization, and self-serve product experiences. Engineering is addressing legacy monolithic payment infrastructure and scalability challenges.

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How this profile is built

Versapay's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.