Grow digital commerce
Commerce architecture that scales with demand.
GMI INSIGHTS
Clear guidance for digital product decisions that drive results.
Actionable insights, real case studies and practical service guidance from the GMI team — to help you choose with confidence and build what scales.
Explore by business priority
Four common paths. Each one connects insight → real proof → how we help.
Build or modernise a mobile app
Mobile products people use and businesses can rely on.
- Service
- Mobile app development
Automate operations with AI
From automation to intelligent, measurable workflows.
- Service
- AI Opportunity Sprint
Connect business systems
Integration that unlocks end-to-end flow and visibility.
- Service
- System integrations and APIs
Featured insight
How do you integrate ERP with a field sales mobile app?
A practical ERP–CRM–mobile architecture guide covering data ownership, offline mode, synchronization, security, MVP scope and build vs buy.
Read the guide
Choose by decision
Find guidance for the decision you are making right now.
Latest articles
Actionable insights from our team and trusted experts.
E-commerceMedusaJS + Next.js for B2B storefronts: architecture, cost and risksUpdated: September 4, 2026· Originally published: March 18, 202618 min readMobile commerce analyticsMobile commerce analytics tracking plan — events and examplePublished: August 26, 202611 min readMobile commerce analyticsBest analytics tools for mobile commerce — comparisonPublished: August 26, 202610 min readMobile commerce analyticsAppsFlyer and Firebase for commerce apps — architecturePublished: August 26, 20269 min readMobile commerce analyticsRetention metrics for commerce appsPublished: August 26, 20269 min read
All insights
Every article remains available, organised into practical topics.
Commerce
MedusaJS vs Shopify for B2B commerce9 min readCustom commerce vs Shopify Plus: how to calculate TCO8 min readNext.js vs Remix for a commerce storefront8 min readMedusaJS vs custom Node.js commerce engine8 min readHeadless vs monolith commerce in 2026: cost, risks and decision framework18 min readEvent-driven commerce: Redis, RabbitMQ, SQS or Kafka?18 min readCPQ for manufacturing and B2B ecommerce: pitfalls, architecture and cost20 min readReal-time inventory in quick commerce: reservations, Redis, WMS and overselling19 min readMACH architecture in ecommerce: a stakeholder guide20 min readSFD commerce app: lessons from high traffic and MTA recognition16 min readEcommerce observability: how to prepare checkout for Black Friday 202621 min readB2B marketplace split checkout: orders, payments, payouts and invoices22 min readComposable commerce OMS: fulfilment, split shipments and ERP/WMS22 min readMACH vs composable commerce in ecommerce: is it the same thing?18 min readWhen should you not adopt MACH architecture in ecommerce?18 min readMedusa vs Shopify Plus: headless e-commerce TCO in 202617 min readMedusa vs commercetools vs Saleor - headless B2B in 202617 min readHow much does a MedusaJS implementation cost in 2026?17 min readMedusaJS B2B e-commerce guide 202618 min readMedusaJS development agency in Europe - how to choose18 min readMedusa vs Saleor - headless comparison 202617 min readNext.js commerce in production: caching, PPR, MedusaJS and Core Web Vitals23 min read
Mobile
Expo vs bare React Native for business apps8 min readReact Native vs PWA for a commerce app8 min readIn-house vs agency for mobile app development8 min readERP integration for a field sales mobile app15 min readMobile Trends Awards 2025 nomination: SFD app in Commerce category10 min readReact Native vs native apps in 2026: a business decision, not a technology religion23 min readReact Native app store launch checklist for App Store and Google Play19 min readT-shaped developers in mobile commerce: when they speed delivery up, and when they hide risk20 min readMobile app and backend from one partner: when does it make sense?21 min readReact Native vs Flutter in 2026 - business decision guide17 min readReact Native app development cost in 202617 min readHow to choose a React Native development company17 min readReact Native agency in Europe - how to choose a partner 202617 min readCommerce mobile app development guide 202618 min readReact Native app maintenance cost in 202616 min readExpo for business apps - when and why 202617 min readE-commerce mobile app margin: when an app lifts LTV and when it burns budget22 min readMobile UX/UI trends in 2026: design that sells16 min read
AI
Integrations
NestJS vs Express for a product backend8 min readPrisma vs Drizzle for PostgreSQL SaaS8 min readThird-party software: benefits, risks and a selection checklist10 min readCMS, CRM and ERP: what is the difference and when should they integrate?11 min readNestJS microservices: when should ecommerce split order processing from a monolith?18 min readPostgreSQL RLS for multi-tenant SaaS: data isolation, cost and risks18 min readB2B ecommerce trade credit: ERP, limits, invoices and risk22 min readNestJS, Prisma and PostgreSQL at scale: diagnosis, architecture and cost22 min readMACH architecture in B2B ecommerce: ERP, PIM and payments18 min read
Delivery
Dedicated team vs fixed-price software project8 min readWhat is a mockup, and why should you create one before coding?8 min readSolar monitoring system development: architecture, features and delivery process12 min readBlockchain at the core of an IT product: when it helps and when it does not10 min readProxy Product Owner: how to avoid decision chaos in a software project10 min readChoosing a software development company for a Dubai-based business10 min readProduct design vs product development: responsibilities and delivery order9 min readOutsourcing software development: benefits, risks and a control model12 min readStaff augmentation vs product team: when to buy capacity and when to buy outcomes22 min readEcommerce security review before Black Friday: a CTO checklist21 min readNearshore software development from Poland - guide 202618 min readHire dedicated developers from Poland - nearshore model 202616 min readPoland vs US agency - software development cost 202617 min readMVP strategy: How to scope, build and price an app in 2026 (without burning budget)16 min readB2C loyalty app: how to grow repeat purchase without burning margin19 min read
Let’s talk about your project.
Share a few details and we will get back with ideas tailored to your business.
Talk to an expertContact
Let's talk
about the project.
Have an app idea or need technological support? Write to us — we'll prepare a preliminary analysis and estimate within 48h. Projects that go through our DDT process (Discovery, Design & Technology) come with a price guarantee and a fixed-price agreement — a key differentiator for us.
Write to us[email protected]
Visit us
GD
gmi.software Sp. z o.o.ul. Jana Heweliusza 11 / 819
80-890 Gdansk, PolandNearshore product delivery across EU, UK and US time zones.
80-890 Gdansk, PolandNearshore product delivery across EU, UK and US time zones.
NIP: 5252816287KRS: 0000830003
© 2026 gmi.software Sp. z o.o.