As a full-stack eCommerce provider, we deliver headless commerce platforms, native mobile apps, web solutions, and custom ERP/CRM integrations. We integrate AI automation and flexible APIs to optimize warehouse operations, automate marketing, and boost retail performance
Globally certified, AI-augmented devs
A decade and a half of expertise
98% Client Retention Rate
Leveraging 15+ years of experience and 100+ software engineers, Onext delivers scalable, API-first commerce platforms designed to cut operational friction by 50% and handle high-traffic peak sales.
How whitelabel delivery worksWith 15+ years of experience and 300+ completed projects, we ensure reliable, high-performing software solutions that achieve a 90% client satisfaction rate.
Our team of 200+ developers specializes in web, mobile, cloud, and data engineering, ready to scale your commerce systems effortlessly.
Rated 4.9/5 on Clutch and backed by ISO 9001 and ISO 27001 certifications, we guarantee top-tier code quality and strict data security.
The Challenges We Solve for eCommerce & Retail Businesses
Outdated software and disconnected architectures reduce operational flexibility. Over 60% of retail CIOs cite legacy systems as their main barrier to digital transformation and system integration.
Operating across physical stores, app channels, and online marketplaces without a unified platform leads to inconsistent inventory and pricing, directly impacting customer trust and order fulfillment speed.
Disconnected customer touchpoints and non-unified checkout flows create severe friction. Up to 87% of online shopping carts in Asia are abandoned due to fragmented digital experiences.
eCommerce platforms designed for small scale often break under heavy traffic or network expansion. Without flexible, modern architecture, business growth compounds technical complexity instead of driving efficiency.
We engineer AI-native platforms that automate operations, personalize experiences, and boost retail profitability from inventory to checkout.
High-performance and scalable custom eCommerce platforms engineered from scratch to power seamless, modern shopping experiences for growing brands.
End-to-end multi-vendor marketplace solutions built with advanced vendor analytics, flexible business models, and automated commission tracking.
Native and cross-platform mobile shopping apps designed with mobile-first UI/UX and secure checkout flows for frictionless customer engagement.
Seamless integration connecting your eCommerce platform with enterprise software, logistics providers, and third-party services via custom APIs.
A structured delivery process tailored for scalable retail and eCommerce software engineering.
Market research, target audience identification, feature scoping, and project roadmap definition.
Creating interactive visual prototypes, optimizing user journeys, and designing seamless shopping interfaces.
Building core front-end and back-end logic while integrating ERP, CRM, inventory systems, and payment gateways.
Executing comprehensive bug testing, security audits, secure payment verification, and performance optimization.
Deploying the platform to production, providing continuous monitoring, security updates, and performance tuning.
Pick the model that fits how your team is set up. Many clients start with one project, then move to a dedicated team.
Our engineers work as yours, embedded in your stand-ups and board, scaling up or down month to month.
We deliver under your brand. Your client sees your agency; we stay invisible behind the NDA.
A defined build with a fixed scope, timeline and price, handed over complete with documentation.
We match the stack to the problem rather than forcing one framework onto every project.
Agencies and product teams outsource to Onext Digital because we disappear into their brand and stay accountable for delivery.
Every engagement starts with an NDA. Communication, documentation and reporting can run entirely under your brand.
Based in Vietnam at GMT+7, our teams overlap comfortably with Australia, Singapore, Hong Kong, and reach the UK and US with a scheduled window.
You get named engineers who stay on the account, with a delivery lead accountable for the sprint and the reporting.
Explore the response to frequently asked questions to find the information you’re looking for.
Custom eCommerce development is necessary when off-the-shelf SaaS solutions cannot support unique business workflows, high traffic, or complex integrations.
Onext uses API-first, microservices, and cloud-native architecture to handle platform growth without code restructuring.
Onext applies international compliance standards and continuous QA testing throughout development.
Development costs depend on system complexity, integration scope, and performance requirements.
Yes. Retail platforms require continuous maintenance as integrations, security rules, and sales peaks evolve. Onext provides ongoing support through:
Send us your requirements, and our engineering team will evaluate your needs and get back with a detailed project estimate within 24 hours.