Custom Software Development in Vietnam: market overview
Companies in Vietnam increasingly look offshore for custom software development. Electronics FDI, VietQR payments and mobile-first consumers create demand for manufacturing ERP, e-wallets and gaming platforms.
Demand is strongest across Electronics manufacturing, E-commerce, Fintech and Gaming, and every engagement is shaped by local regulation, payment habits and working hours rather than a one-size-fits-all template.
Vietnam market snapshot
| Factor | Vietnam |
|---|---|
| Region | Asia Pacific |
| Currency | VND |
| Time zone | ICT (UTC+7) |
| Business languages | Vietnamese |
| Data-protection law | Decree 13/2023 and Personal Data Protection Law |
| Key regulators | State Bank of Vietnam |
| Popular payment rails | NAPAS 247, VietQR, MoMo, ZaloPay |
| Leading sectors | Electronics manufacturing, E-commerce, Fintech, Gaming |
| Cities we serve | 14 |
| Overlap with our team | Full working-day overlap |
Vietnam business profile
Main business hubs
Ho Chi Minh City, Hanoi and Da Nang. We work with companies across these hubs remotely, with on-site workshops for larger engagements.
Economy
Electronics manufacturing, e-commerce and IT outsourcing. That mix shapes the kind of custom software development we are asked to deliver in Vietnam.
Talent market
Large, fast-growing developer pool. Many Vietnam companies extend their teams with NNT engineers to move faster without long hiring cycles.
Digital infrastructure
VietQR and high mobile usage. We design hosting, payments and integrations around this local infrastructure.
Working culture
Vietnamese-first; hard-working and fast-moving. Our project managers adapt communication, documentation and meeting cadence accordingly.
How key sectors in Vietnam use custom software development
Custom Software Development for Electronics manufacturing
Electronics manufacturing businesses in Vietnam usually need production planning, quality traceability, machine data and supplier collaboration. For them, our custom software development typically starts with customer & partner portals (self-service portals for ordering, tickets, documents and payments) and adds accounting & crm sync as the platform grows. Progress is tracked on overall equipment effectiveness and scrap rate.
Custom Software Development for E-commerce
E-commerce businesses in Vietnam usually need fast storefronts, omnichannel inventory, loyalty and frictionless checkout. For them, our custom software development typically starts with multi-entity & multi-currency (one platform across subsidiaries, regions, currencies and tax regimes (VAT, GST, sales tax)) and adds dashboards & bi as the platform grows. Progress is tracked on checkout conversion and stock accuracy.
Custom Software Development for Fintech
Fintech businesses in Vietnam usually need secure onboarding, ledgers that reconcile to the cent, real-time payments and audit-ready reporting. For them, our custom software development typically starts with accounting & crm sync (two-way sync with QuickBooks, Xero, Zoho, Salesforce, HubSpot and NetSuite) and adds legacy modernisation as the platform grows. Progress is tracked on onboarding completion rate and time to approve an application.
Custom Software Development for Gaming
Gaming businesses in Vietnam usually need scalable game backends, player wallets, live-ops tooling and anti-fraud controls. For them, our custom software development typically starts with dashboards & bi (real-time KPIs on web and mobile with drill-down reporting) and adds workflow & approval systems as the platform grows. Progress is tracked on daily active players and retention day 7.
Example: custom software development for a fintech business in Hai Phong
Consider a fintech company in Hai Phong (port and electronics manufacturing). A typical custom software development engagement would start with customer & partner portals, then multi-entity & multi-currency, and finish the first release with accounting & crm sync — usually within 6–10 weeks.
Payments would run through MoMo, data would be handled under Decree 13/2023 and Personal Data Protection Law, and success would be measured on onboarding completion rate, time to approve an application and fraud loss rate.
Example: custom software development for a e-commerce business in Binh Duong
Consider a e-commerce company in Binh Duong (industrial parks and manufacturing). A typical custom software development engagement would start with dashboards & bi, then legacy modernisation, and finish the first release with workflow & approval systems — usually within 8–14 weeks.
Payments would run through ZaloPay, data would be handled under Decree 13/2023 and Personal Data Protection Law, and success would be measured on checkout conversion, stock accuracy and repeat-purchase rate.
Feature notes for Vietnam
Customer & partner portals
In Vietnam, self-service portals for ordering, tickets, documents and payments — usually prioritised by electronics manufacturing clients and connected to NAPAS 247 where payments are involved.
Multi-entity & multi-currency
In Vietnam, one platform across subsidiaries, regions, currencies and tax regimes (VAT, GST, sales tax) — usually prioritised by e-commerce clients and connected to VietQR where payments are involved.
Accounting & CRM sync
In Vietnam, two-way sync with QuickBooks, Xero, Zoho, Salesforce, HubSpot and NetSuite — usually prioritised by fintech clients and connected to MoMo where payments are involved.
Dashboards & BI
In Vietnam, real-time KPIs on web and mobile with drill-down reporting — usually prioritised by gaming clients and connected to ZaloPay where payments are involved.
Legacy modernisation
In Vietnam, move VB6, FoxPro, Access or old PHP/.NET systems to a modern cloud stack without losing data — usually prioritised by electronics manufacturing clients and connected to NAPAS 247 where payments are involved.
Workflow & approval systems
In Vietnam, multi-level approvals, maker-checker rules and full audit trails for purchase, finance and operations — usually prioritised by e-commerce clients and connected to VietQR where payments are involved.
Regulators that can shape custom software development in Vietnam
Depending on your product, these authorities may set requirements that affect custom software development:
State Bank of Vietnam
Vietnam's central bank, which licenses intermediary payment providers and e-wallets. For custom software development, payment licensing, safeguarding of client funds and operational resilience are the usual focus.
Payment rails we integrate in Vietnam
NAPAS 247
Vietnam's 24/7 interbank instant-transfer network — used for invoice collection with automatic matching to orders.
VietQR
Vietnam's standard QR code for bank transfers — used for invoice collection with automatic matching to orders.
MoMo
Vietnam's leading e-wallet — used for invoice collection with automatic matching to orders.
ZaloPay
A Vietnamese wallet integrated with the Zalo messenger — used for invoice collection with automatic matching to orders.
Decree 13/2023 and Personal Data Protection Law: compliance checklist for custom software development
Before launch in Vietnam, we work through this checklist with your team and advisers:
- Map every personal-data field to a lawful purpose under Decree 13/2023 and Personal Data Protection Law.
- Decide where data is hosted and whether data about Vietnam customers must stay in-region.
- Implement consent records plus data-subject access and deletion workflows.
- Encrypt data in transit and at rest; restrict and log administrative access.
- Prepare a breach-notification procedure that meets the timelines that apply in Vietnam.
- Review contracts and data-processing agreements for every third-party service.
Hosting and data residency for custom software development in Vietnam
For clients in Vietnam we usually host on Singapore, Mumbai or Sydney cloud regions. The choice balances latency for local users, Decree 13/2023 and Personal Data Protection Law requirements on where personal data may be stored or transferred, and any sector rules your regulator sets. Backups and disaster-recovery copies follow the same residency decision.
Localising custom software development for Vietnam
Business in Vietnam is mainly conducted in Vietnamese. We build interfaces, notifications and documents ready for those languages, format dates, numbers and VND amounts the local way, and plan releases around the ICT (UTC+7) working day.
Questions to answer before starting custom software development in Vietnam
- Which customer segments in Vietnam come first — Electronics manufacturing, E-commerce and Fintech?
- Do we need Vietnamese from launch, or one language first?
- Which of NAPAS 247, VietQR and MoMo must be live on day one?
- Does any activity need approval or registration with State Bank of Vietnam?
- Where must data be hosted under Decree 13/2023 and Personal Data Protection Law?
- Which cities do we pilot in — Ho Chi Minh City, Hanoi and Da Nang?
What our custom software development includes for Vietnam clients
Customer & partner portals
Self-service portals for ordering, tickets, documents and payments.
Multi-entity & multi-currency
One platform across subsidiaries, regions, currencies and tax regimes (VAT, GST, sales tax).
Accounting & CRM sync
Two-way sync with QuickBooks, Xero, Zoho, Salesforce, HubSpot and NetSuite.
Dashboards & BI
Real-time KPIs on web and mobile with drill-down reporting.
Legacy modernisation
Move VB6, FoxPro, Access or old PHP/.NET systems to a modern cloud stack without losing data.
Workflow & approval systems
Multi-level approvals, maker-checker rules and full audit trails for purchase, finance and operations.
Custom Software Development by city in Vietnam
Custom Software Development in Ho Chi Minh City
Fintech, e-commerce and startups. Typical starting point: multi-entity & multi-currency, followed by dashboards & bi.
Custom Software Development in Hanoi
Government, banks and tech companies. Typical starting point: accounting & crm sync, followed by legacy modernisation.
Custom Software Development in Da Nang
Software outsourcing and tourism. Typical starting point: dashboards & bi, followed by workflow & approval systems.
Custom Software Development in Hai Phong
Port and electronics manufacturing. Typical starting point: legacy modernisation, followed by customer & partner portals.
Custom Software Development in Bac Ninh
Electronics assembly. Typical starting point: workflow & approval systems, followed by multi-entity & multi-currency.
Custom Software Development in Can Tho
Mekong agribusiness. Typical starting point: customer & partner portals, followed by accounting & crm sync.
Custom Software Development in Binh Duong
Industrial parks and manufacturing. Typical starting point: multi-entity & multi-currency, followed by dashboards & bi.
Custom Software Development in Nha Trang
Tourism and hospitality. Typical starting point: accounting & crm sync, followed by legacy modernisation.
Custom Software Development in Dong Nai
Industrial parks and manufacturing. Typical starting point: dashboards & bi, followed by workflow & approval systems.
Custom Software Development in Vung Tau
Oil and gas, port. Typical starting point: legacy modernisation, followed by customer & partner portals.
Custom Software Development in Hue
Tourism and education. Typical starting point: workflow & approval systems, followed by multi-entity & multi-currency.
Custom Software Development in Quang Ninh (Ha Long)
Tourism and industry. Typical starting point: customer & partner portals, followed by accounting & crm sync.
Custom Software Development in Thai Nguyen
Electronics manufacturing. Typical starting point: multi-entity & multi-currency, followed by dashboards & bi.
Custom Software Development in Bac Giang
Electronics assembly. Typical starting point: accounting & crm sync, followed by legacy modernisation.
Custom Software Development pricing for Vietnam
Projects are quoted in VND or USD, as per your budget. Indicative ranges:
| Scope | Typical timeline |
|---|---|
| Internal tool / workflow app | 6–10 weeks |
| Customer or partner portal | 8–14 weeks |
| Multi-module business platform | 4–8 months |
| Legacy modernisation | 3–7 months |
Working across time zones with Vietnam
We work with full working-day overlap (ICT (UTC+7)). Stand-ups and demos are scheduled inside that window and a written update goes to stakeholders in Vietnam every week.
Next steps
Ready to discuss custom software development in Vietnam? Here is how to get started with NNT Software:
- Share your goals, users, must-have features and timeline through the contact form, email or WhatsApp.
- Join a free 30-minute discovery call with a solution architect — we sign an NDA first if you prefer.
- Receive a written proposal within 48 hours: scope, milestones, team, timeline and fixed estimate.
- Kick off with a discovery workshop and see working software in your first sprint demo.