Mercans G2N

Mercans G2N Nova is a native SaaS, API-first engine for calculating gross-to-net payroll in more than 100 countries. It is aimed at payroll providers, system integrators, HCM and ERP vendors, and organizations that need payroll calculations connected to existing systems. Its data-retaining limits and custom pricing make integration and commercial fit important parts of the buying decision.

Overview

G2N Nova links payroll calculation with HR-data processing. It recognizes events in HCM information, incorporates those changes into payroll workflows, and compares payroll data sets to identify potential variances. This is a stronger proposition than a standalone calculation endpoint for teams trying to automate the handoff from employee changes to payroll review.

The product says identifiable employee information remains in the customer’s systems: G2N calculates payroll without accessing or storing that information. Its stateless design also avoids retaining data from previous calculation sessions. That can support organizations with strict data-residency or privacy requirements, while meaning G2N depends on the surrounding systems to remain the record of employee data.

Key features

Continuous calculation and payroll events

Continuous Calc recalculates employee net pay in real time when records change. Automatic payroll-event recognition helps identify changes that need payroll treatment, while modular calculations and a universal wage-type catalog provide a structure for varied pay rules. Automated salary and tax calculations, payment triggers, and the ability to edit pay until payday support a workflow in which payroll remains adjustable rather than locked early in the cycle.

Reconciliation and connections

G2N compares payroll data, flags possible variances, and produces reconciliation reports. That gives payroll teams a defined way to review differences before payment, although the quality of the result will depend on how the connected data is mapped. The platform describes connections to HCM, ERP, workforce-management, finance, time-and-attendance, benefits, and payroll systems, with bidirectional HR and payroll data flows. It is therefore most compelling when a buyer already has a systems landscape to connect.

Privacy and security

Keeping identifiable employee records in client systems and not retaining past calculation sessions can reduce the information held by the calculation service. The product page lists ISO 20000, ISO 27001, ISO 27017, ISO 27018, SOC 1, and SOC 2 compliance, giving procurement teams a substantial set of controls to assess alongside their own requirements.

Pricing

G2N Nova uses paid, custom pricing. There is no published self-service tier, seat allowance, usage quota, trial term, or renewal condition, so it is better suited to organizations prepared for a sales-led evaluation than to buyers comparing fixed monthly plans. The contact process includes a 30-minute product demo with expert questions and answers; prospective customers should use that session to establish integration scope and commercial terms.

Platforms

G2N is offered through a web interface and an API. The API-first approach fits software vendors, integrators, and internal teams embedding payroll calculation into existing applications, while the web option provides a direct surface for administration and review. It is not presented as a native mobile product.

Who it's for

Enterprises and SMEs can use G2N when they want global payroll calculation without moving identifiable employee records into the engine. Payroll service providers and system integrators are a particularly natural fit because the product is designed for system connections and bidirectional data exchange. HCM, ERP, and WFM companies can also use it as a payroll calculation component. It is less suitable for a small employer seeking a complete, ready-made payroll system with transparent online pricing.

Pros and cons

• Pros: Calculation coverage spans more than 100 countries, useful for multinational payroll operations.
• Pros: Real-time recalculation, event recognition, and reconciliation combine processing with operational checks.
• Pros: API and broad HCM, ERP, WFM, finance, time, benefits, and payroll connections support complex architectures.
• Pros: Employee-identifiable data stays in client systems, and the stateless design does not retain past sessions.
• Cons: Pricing is custom, so buyers cannot compare a public plan or budget from a listed rate.
• Cons: The engine complements rather than replaces the systems that store employee records, making integration work essential.
• Cons: The stated 24/7 support and dedicated account management are described for partners; other customers are told to expect email and phone support.

Alternatives

For a broader directory of employer-of-record providers, see Employer of Record Software; for payroll-focused products, compare Global Payroll Software.

Borderless AI is worth considering when a free HR-agent tier and a published $29.00-per-month Global Payroll plan are more useful than an API-first calculation engine.

Choose Plane Contractor Management when a freemium HRIS with contractor and employee directories, onboarding tasks, reports, holidays, and time tracking is the priority.

RemoFirst fits buyers seeking freemium contractor management, including a free tier for onboarding, identity checks, contracts, and expense reimbursement.

Mauve Group and GoGlobal are paid, web-based alternatives for organizations evaluating another provider.

Lano Contractor Management is a better match when contractor administration with a €19-per-contractor monthly plan, contracts for more than 170 countries, and a free trial is the requirement.

Pick Atlas HXM when an Agent of Record service with a published $199-per-contractor monthly price and classification protection is preferable.

G-P suits buyers wanting contractor support in 190-plus countries, 130-plus currencies, and a published $39-per-contractor monthly plan.

Verdict

Mercans G2N is a strong choice for payroll providers, integrators, and enterprises that need global gross-to-net calculations embedded in a connected HR and finance architecture while keeping identifiable employee data in their own systems. Its combination of real-time calculation, event recognition, reconciliation, and broad country coverage is the main reason to choose it. Look elsewhere if you need transparent pricing, a complete employee-record system, or a simple off-the-shelf payroll product without integration work.