About 4b2b.net

We build B2B operations solutions for growing companies.

The 4b2b ecosystem in Vietnam

Built for companies operating in Vietnam. One connected account for invoicing, CRM, payroll & HR, ERP, notifications and online bookings — each app operated by a dedicated brand, with local-network SMS and EU-based data residency.

  • Mandatory e-invoices
  • VAT compliance
  • Local-network SMS
Our mission

Less operational friction.

4b2b.net helps teams standardize processes, automate operations and make decisions on real data.

Clarity, pragmatism, rigor

We ship features with direct impact on operational results.