How much will my project cost?

Cost depends on scope, features, integrations and platform. Use our project estimator for an indicative range, or see our published price guide — for example, a marketing website starts from A$6,000, a web application from A$25,000, and a mobile app from A$30,000. A short scoping call confirms the exact number.

How long does a project take?

Timelines vary by project type: a marketing website typically takes 3–5 weeks, a web application 8–14 weeks, a mobile app 10–20 weeks, and a custom platform or SaaS product 16–28 weeks. We confirm a realistic timeline during the discovery and scoping phase.

Who owns the code and IP?

You do, entirely. All code, documentation and runbooks land in your own repositories at handover. There is no vendor lock-in and no licensing arrangement that restricts your use of what we build.

Who will actually be working on my project?

Senior engineers only. The people who scope your project during discovery are the same people who build it — there is no handover to junior staff after the pitch.

How do you handle communication?

You get a weekly demo and a weekly written update throughout the build, direct access to the delivery channel, and a named point of contact for the duration of the project.

What happens if the project goes wrong?

Every project runs on fixed scope and fixed price, with milestone payments — 40% to begin, 30% at midpoint, and 30% on delivery — so risk is shared rather than front-loaded. Any change to scope goes through an agreed change process before work begins.

Can you work with our existing systems?

Yes — integration is a core part of what we do, connecting to existing CRMs, ERPs, databases and third-party APIs via REST, middleware and webhooks as needed.

Do you sign NDAs and security agreements?

Yes. We sign NDAs and security agreements on request, and every platform we build goes through our own internal security review before go-live.

How much does custom software cost in Australia?

Prices depend on scope: a marketing website runs from A$6,000, a web application or portal from A$25,000, and a custom platform or SaaS product from A$60,000. A Discovery & Scoping Sprint (A$3,500 fixed, 1–2 weeks) produces a written scope and a fixed quote before any build work starts.

How long does a web app take to build?

A typical web application or portal takes 8–14 weeks from the start of the build phase, following a 1–2 week scoping phase. Larger custom platforms can take 16–28 weeks.

Can you rebuild our existing system without losing our data?

Yes. Our modernisation work is built specifically to migrate legacy systems and their underlying business logic and data across to a new platform without losing what's already there.

Do you build native or cross-platform mobile apps?

We build native iOS and Android apps, or cross-platform apps using React Native or Flutter, depending on which approach best fits your budget, timeline and performance requirements.

What happens after launch?

Three months of bug fixes and support are included after launch. An ongoing development retainer (A$5,000–15,000/month) is available afterward for continuous feature development and improvements.

Can you work with our in-house developers?

Yes. We regularly work alongside in-house development teams, integrating with your existing codebase, workflows and tooling rather than working in isolation.

How much does it cost to build an AI agent?

A single AI agent or automated workflow typically costs A$18,000–40,000. A RAG or knowledge-assistant system runs A$25,000–55,000, and a multi-agent production system A$60,000–150,000, depending on complexity and integration requirements.

What is LLMOps and why do we need it?

LLMOps is the operational layer that keeps an AI system reliable in production — evaluation, monitoring, guardrails, versioning and cost control. Without it, AI systems tend to degrade, hallucinate or become unexpectedly expensive after launch.

Can you work with our existing data without sending it to a third party?

Yes. We can build within your data residency and privacy constraints, including infrastructure that must stay in Australia or cannot leave your own environment, using self-hosted models or cloud providers with the appropriate data guarantees.

How do you stop the AI producing wrong answers?

Through the LLMOps layer: automated evaluation suites that catch regressions, output guardrails and filtering, human checkpoints on higher-risk actions, and full observability so you can trace exactly why a system produced a given answer.

Should we fine-tune a model or use RAG?

Most use cases are better served by RAG — retrieving your own data at query time rather than retraining a model. Fine-tuning is worthwhile only in specific cases, and we'll give you honest advice on which applies rather than recommending fine-tuning by default.

What does it cost to run an AI system month to month?

Ongoing costs depend on usage volume and model choice, and are controlled through token budgets, caching and model routing so spend doesn't scale linearly with usage. A managed LLMOps retainer runs A$4,000–12,000/month depending on system complexity.

How much does a penetration test cost in Australia?

Prices start from A$3,000 for an external network test, A$3,500 for an API test, A$4,500 for a web application test, and A$5,000 for a mobile app test. A full-scope assessment across multiple systems runs A$12,000–30,000.

How long does a penetration test take?

Most single-scope tests take 3–8 days. A full-scope assessment across multiple systems typically takes 2–4 weeks, and compliance readiness work 3–5 weeks.

Will testing disrupt our live systems?

All testing is conducted under a signed scope and rules-of-engagement agreement, which defines testing windows and any systems or actions that are off-limits, to minimise the risk of disruption to live services.

Do you provide a letter of attestation for auditors?

Yes. Alongside the executive summary and technical report, we provide a letter of attestation — the document auditors and customers most commonly request as evidence of testing.

How often should we test?

Most compliance frameworks (ISO 27001, SOC 2, PCI DSS) expect annual testing at minimum, plus a retest after any major platform change. All findings are retested free of charge within 60 days of the original engagement.

What does a software development company in Melbourne do?

A software development company in Melbourne designs, builds, integrates and maintains digital products such as custom business software, web applications, mobile apps, APIs and connected systems. DevVibe works with Melbourne businesses and organisations across Australia.

How much does custom software development in Melbourne cost?

Cost depends on features, integrations, users, technical complexity, design, platforms and ongoing development needs. A discovery discussion is the best way to define scope and provide a project-specific estimate.

Why choose custom software instead of an off-the-shelf platform?

Custom software is useful when existing products cannot support your workflows, integrations, data requirements or long-term product goals. A tailored solution can be designed around your processes and expanded as your business grows.

Do you provide iOS and Android app development in Melbourne?

Yes. DevVibe provides iOS development and Android app development as part of its broader custom application development services.

Can you integrate our existing software and APIs?

Yes. We can connect applications and business systems through APIs, middleware, webhooks and integration services, depending on the systems and required data flows.

Do you provide ongoing software development after launch?

Yes. Ongoing development can include new features, integrations, performance improvements, maintenance, bug fixes, technical enhancements and product evolution.

Do you provide software development services outside Melbourne?

Yes. DevVibe is based in Melbourne and provides software development services across Australia, including Sydney, Brisbane, Perth, Adelaide and Canberra.

Can you build web applications as well as mobile apps?

Yes. Services can cover web applications, mobile applications, backend systems, APIs, integrations and supporting infrastructure.

Do you provide business process automation in Melbourne?

Yes. We can automate repetitive workflows by connecting applications, APIs, databases and business systems.

How do I choose the right software development company in Melbourne?

Look for a team that understands your requirements, demonstrates relevant experience, explains its technical approach clearly and can support the product beyond launch.

Website Development Australia | Custom Web Design

First impression matters. We build experiences that engage and align with how people interact online. A practical approach with a focus on flow, usability, connection, and storytelling. Your brand should connect, convert, and leave a lasting impact.

We integrate tools, APIs, social media, AI, and business systems so your web apps adapt to customer demands.

A great product is the one that works smoothly. Through expert website development in Australia, our front-end developers make sure that your users enjoy a responsive, fast, secure, and engaging experience. Your product should be effortless to use, built to scale, and perfectly aligned with your brand.

Behind every great app is a powerful engine. Through expert custom software development, whether on-premises, cloud-based, or serverless, we build secure, robust, and scalable systems that handle data and business logic with ease.

Every product deserves quality. From early prototypes to the final build, we test performance, scalability, usability, and security through dedicated penetration testing and cyber security audits. We are the auditors of your digital solutions.

Give your brand a fresh, modern, sleek, and future-ready build that scales.

/ Every click that speaks before you do.

B2B and B2C trading and collaboration portals
Healthcare, Med Tech, and patient engagement portals
Education and learning management platforms
Fintech, banking, and insurance portals
Travel, hospitality, and booking systems
IoT & IIoT portals for data insights
Sensor integration portals for climate tech, health tech, and industrial monitoring
Government and citizen service portals

SaaS (Software-as-a-Service) platforms
PaaS (Platform-as-a-Service) environments
IaaS (Infrastructure-as-a-Service) solutions
Scalable, secure multi-tenant applications
Custom subscription and on-demand platforms

Enterprise-grade CMS for large organizations
E-commerce CMS (Magento, Shopify, WooCommerce)
Headless CMS for custom integrations
Blogging and publishing systems
Multi-language and localized CMS platforms

Enterprise Tech

Health Tech

Prop Tech

Ecommerce

Climate Tech

Semiconductor & Soc

Industrial Tech

Retail Tech

drag

How We Work

What You Get

How We WorkEvery step is written with you in mind.

Understand Your World

Every project starts with listening to your industry, your audience, and your challenges. This is how we design with purpose.

Shape the Blueprint

From portals to SaaS to e-commerce, we map a solution that aligns with your business goals and growth plans.

Design with Clarity

UI/UX that is simple, fast, secure, and engaging. Built to keep users coming back.

Build Beyond Limits

Our engineers craft secure, scalable, high-performing web applications developed for your business needs.

Test Without Compromise

Continuous testing ensures reliability, speed, and flawless performance across devices and platforms.

Launch & Evolve

We don’t just hand over a product. We support, scale, and grow it with you.

How We WorkEvery step is written with you in mind.

step

Understand Your World

Every project starts with listening to your industry, your audience, and your challenges. This is how we design with purpose.

step

Shape the Blueprint

From portals to SaaS to e-commerce, we map a solution that aligns with your business goals and growth plans.

step

Design with Clarity

UI/UX that is simple, fast, secure, and engaging. Built to keep users coming back.

step

Build Beyond Limits

Our engineers craft secure, scalable, high-performing web applications developed for your business needs.

step

Test Without Compromise

Continuous testing ensures reliability, speed, and flawless performance across devices and platforms.

step

Launch & Evolve

We don’t just hand over a product. We support, scale, and grow it with you.

What You GetWe create stories worth telling, parterships worth keeping, impact worth remembring.

One Digital Home

A central platform, website, portal, and app that powers your business digitally.

Seamless Experiences

User journey that feels natural, whether it is about shopping, learning, booking, or collaborating.

Growth-Ready Platforms

We engineer architecture that grows as your users and business demands increase.

Fast, Secure, Reliable

Performance-driven builds with enterprise-grade security and zero downtime.

Industry-Fit Solutions

User-specific platforms for e-commerce, healthcare, fintech, education, government, climate tech, and beyond.

Long-Term Impact

A partner who helps you adapt, optimize, and maximize ROI well beyond launch.

What You GetWe create stories worth telling, partnerships worth keeping, impact worth remembring.

step

One Digital Home

A central platform, website, portal, and app that powers your business digitally.

step

Seamless Experiences

User journey that feels natural, whether it is about shopping, learning, booking, or collaborating.

step

Growth-Ready Platforms

We engineer architecture that grows as your users and business demands increase.

step

Fast, Secure, Reliable

Performance-driven builds with enterprise-grade security and zero downtime.

step

Industry-Fit Solutions

User-specific platforms for e-commerce, healthcare, fintech, education, government, climate tech, and beyond.

step

Long-Term Impact

A partner who helps you adapt, optimize, and maximize ROI well beyond launch.

HTML

CSS

JavaScript

PHP

.NET

Java

Golang

Node.js

Python

Elixir

Scala

Django

MeteorJS

Ruby on Rails

Spring

ExpressJS

Symfony

WordPress

Webflow

WooCommerce

Shopify

Figma

Blender

Adobe Illustrator

Adobe After Effects

API Integrations

MySQL

MongoDB

MS SQL

PostgreSQL

Oracle

AWS (Amazon Web Services)

OCI (Oracle Cloud Infrastructure)

Hostinger

Cloudflare

GoDaddy

Every Project here tells a story of collaboration, innovation, and results

A Modern Digital Presence for a Corporate Advisory Firm

We partnered with 62 Capital, a premier financial and strategic advisory firm based in Australia, to design and develop a modern, professional, and conversion-focused corporate website.

3D Technology E-Commerce Platform

We partnered with EyeFly3D, a Nanoveu brand, to design and develop a dynamic e-commerce website showcasing their advanced 3D screen technology.

Digital Transformation for an Accessibility Innovation Brand

We partnered with Paradox Computers, a technology company dedicated to making innovation accessible for all, to design and develop a modern, inclusive, and globally focused digital platform.

Transforming a Stock Listed Company’s Digital Presence

We partnered with Nanoveu, a publicly listed company on the Australian Stock Exchange (ASX), to design and develop a modern, high-performing corporate website.

. Get In Touch

Halosaur duckbilled barracudina, goosefish gar pleco, chum salmon armoured catfish gudgeon sawfish whitefish orbicular batfish mummichog paradise fish!

Australia:

1a Sundia Bvd, Melbourne, Vic 3029, Australia

connect@devvibe.au

Pacific hake false trevally queen parrotfish black prickleback mosshead warbonnet sweeper! Greenling sleeper.

Get in Touch

By clicking "Submit" you agree to our Terms & Conditions and Privacy Policy.

Website Development

ServicesOur Website Development Services

UI/UX Design

Integration Services

Front End Development

Back End Development

QA and Testing

Modernization and Refinement.

A Full Stack of Web Development Solutions

Progressive Web Applications (PWAs) and Portals

XaaS Solutions

Content Management Systems (CMS)

E-commerce Development

Websites

ClientsTrusted by Brands Worldwide

IndustriesIndustries We Serve

Engagement ModelsChoose Your Cooperation Model

How We WorkEvery step is written with you in mind.

Understand Your World

Shape the Blueprint

Design with Clarity

Build Beyond Limits

Test Without Compromise

Launch & Evolve

How We WorkEvery step is written with you in mind.

Understand Your World

Shape the Blueprint

Design with Clarity

Build Beyond Limits

Test Without Compromise

Launch & Evolve

What You GetWe create stories worth telling, parterships worth keeping, impact worth remembring.

One Digital Home

Seamless Experiences

Growth-Ready Platforms

Fast, Secure, Reliable

Industry-Fit Solutions

Long-Term Impact

What You GetWe create stories worth telling, partnerships worth keeping, impact worth remembring.

One Digital Home

Seamless Experiences

Growth-Ready Platforms

Fast, Secure, Reliable

Industry-Fit Solutions

Long-Term Impact

Tech StackTools & Technologies

Languages

Frameworks & Tools

Databases & Cloud

Future is here. Meet changes!

Every Project here tells a story of collaboration, innovation, and results

projectsEvery Project here tells a story of collaboration, innovation, and results

Elevate your experience with Interactive conversations and exclusive updates

Get in TouchWe are always ready to help you and answer your questions

Our Locations

Email

Follow Us On

Get in Touch

Integration
Services

Front End
Development

projectsEvery Project here tells a story of collaboration,
innovation, and results