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Cloud application development company
Cloud application development that is right-sized, not over-built.
Imagine launching a product that stays up on your busiest day, costs less on your quiet ones, and grows from your first hundred users to your hundred-thousandth without a rebuild. Avaib builds new software that is cloud-native from the start, SaaS platforms, web apps, portals, APIs and backends on AWS, Azure or Google Cloud, sized to the users you have today. Cost controls from day one, no lock-in, and a product you own outright.
Delivered for teams in Australia, the United States, Canada and the Middle East.
New software, built for the cloud
Building cloud-native is easy to sell. Building it right-sized is the hard part.
Cloud application development is the work of building new software that runs on cloud platforms and is designed from the start to grow with demand, stay up when it matters, and cost you only for what it actually uses, so a traffic spike becomes a good day instead of an outage.
The pitch is always the same, build it cloud-native so it scales to millions. The trouble is what that costs when you have your first hundred users. A brand-new app gets designed like a global platform, a fleet of microservices, a Kubernetes cluster, multi-region everything, and all that machinery has to be built, wired together and paid for every month. Simple changes start touching five moving parts, the bill climbs into six figures, and the product customers actually wanted arrives late. If you already have working software, a cloud migration is often the better path than building new.
Avaib builds the other way. We size the architecture to the users you have and the growth you can see, start with managed cloud services instead of needless machinery, and add complexity only when real demand earns it. Many of these builds are multi-tenant SaaS applications or logged-in web applications, with API integration wiring them to the tools they depend on and AI capabilities layered in where they add real value. You ship sooner, your cloud bill matches your actual size, and the app is built on foundations that stretch, so growing later is a series of small steps, not a rebuild.
Not sure whether you need something new built, an existing system moved to the cloud, or an old one modernized? That is the first, honest conversation we will have with you.
Get a free quoteWhat we build in the cloud
The cloud applications we build most.
Cloud application development is not one kind of app. It is any new software built cloud-native to scale and stay reliable, and these are the ones we build most often.
SaaS platforms
Multi-tenant products that sign up, bill and serve many customers from one codebase, built to grow from your first user to your thousandth without a rebuild.
Customer portals & web apps
Logged-in web applications where your customers or staff do real work, sized to handle a busy Monday morning and a quiet Sunday night without wasting money on either.
Internal business apps
The tools that run your operations, ordering, scheduling, inventory, approvals, built on cloud services so your team can reach them from anywhere and you never babysit a server.
APIs & backends
The engine behind a product, mobile app or partner integration: secure, documented APIs that scale with demand and connect cleanly to the rest of your systems.
Real-time & data-heavy apps
Dashboards, live updates, event feeds and apps that chew through data, built on managed cloud services that carry the load instead of a single machine that falls over.
Mobile app backends
The cloud half of a mobile app, accounts, sync, notifications, storage, built to scale with downloads so a launch spike is a good day, not an outage.
Recognise what you want to build in one of these? Tell us the idea and roughly who it is for.
Get a free quoteThe mistake that sinks new cloud apps
The over-engineering trap, and how we keep you out of it.
The most common regret with a new cloud app is not too little architecture. It is far too much, too soon, built for a scale you do not have yet. Here is how it happens.
The architecture is built for a scale you do not have yet
A brand-new app gets designed like a global platform: a fleet of microservices, a Kubernetes cluster, multi-region everything, before it has its first hundred users. It looks impressive in a diagram.
So it costs a fortune and slows you down
All that machinery has to be built, wired together and paid for every month. Simple changes now touch five moving parts. Teams have burned six figures a year in cloud bills to serve a few thousand users this way.
And the real goal, shipping and learning, stalls
While the plumbing gets perfected, the product that customers actually wanted arrives late. The most common early-stage regret is not too little architecture, it is far too much, too soon.
Our answer is to build for the size you actually are. We start with the simplest cloud setup that fits today, managed and usage-based services over needless machinery, and add heavier building blocks only when real demand earns them, so you ship sooner and pay for the scale you have, not one you hope for.
The payoff, done right
What building cloud-native actually buys you.
Right-sized does not mean basic. Built on the right cloud foundations, a new app earns you real advantages, without the over-engineering that wastes them.
Scales with demand
When traffic doubles, the app grows to meet it and shrinks back when the rush passes, instead of falling over at the worst moment or sitting idle the rest of the time.
You pay for what you use
Built on managed and serverless services, the running cost tracks real usage. A quiet week costs less than a busy one, rather than a fixed bill for capacity you rarely touch.
Stays up when things go wrong
Cloud building blocks come with backups, health checks and the ability to recover from a failure automatically, so one bad server or a spike does not take the whole product down.
Ships and changes faster
A clean, right-sized cloud setup with automated deployment means new features go live in minutes, safely, so the product keeps improving instead of freezing after launch.
Secure and monitored from day one
Access controls, encryption, logging and alerts are part of the build, not bolted on later, so you can see what the app is doing and trust who can reach it.
Grows without a rewrite
Sized for today but built on foundations that stretch, so the jump from a hundred users to a hundred thousand is a series of small steps, not a rebuild from scratch.
The fears, answered
What worries people about building a cloud app, and how we handle it.
These are the real concerns we hear before a build starts. Here is exactly how Avaib takes each one off the table.
Why Avaib
Why choose Avaib for your cloud application development.
Most providers can offer one or two of these. Our whole model is built to give you all of them at once.
Right-sized, never over-built
We architect for the users you have and the growth you can see, not a hypothetical global scale, so you ship sooner and your cloud bill matches your actual size.
Built to scale when you need it
The foundations stretch, so growing from a hundred users to a hundred thousand is a series of small, planned steps rather than a costly rebuild down the track.
Cost visibility from day one
Budgets, usage-based services and spend alerts are part of the build, so your running cost is something you watch and control, not a surprise at the end of the month.
Senior expertise, without the premium price tag
The same capability Australian, US, Canadian and Middle-East firms charge a fortune for, delivered by senior cloud engineers who have shipped real products, from around USD 25 per hour.
AI-accelerated delivery
Our senior engineers use advanced AI coding tools to move faster through scaffolding, tests and the routine build work, directing and reviewing every step, so you get speed without cut corners.
You own it, with a real QA team behind it
Your code, cloud accounts and infrastructure are yours with no lock-in, every release is checked by a dedicated QA department, and a 30-day warranty means we are still here after launch.
Want your product built by a team that sizes it to your reality, and watches the bill as closely as the code, without the big-firm price tag?
Get a free quoteHow we work
A path from an idea to a cloud product you own.
Shape the scope, size the architecture to it, build in working slices, harden and load-test, then launch and keep improving. No over-building, no distant big-bang launch.
Shape the product and the scope
We work out what the app actually needs to do first, who uses it and roughly how many, so we build the thing that earns its keep rather than everything imaginable.
Size the architecture to it
We choose the simplest cloud setup that fits today and can stretch tomorrow, managed services over needless machinery, so it is cheap to run now and ready to grow later.
Build in working slices
We ship the app in usable pieces you can see and try, with automated deployment and cost controls in place, so progress is visible and feedback shapes the next slice.
Harden and load-test
Before launch we add the security, backups and monitoring, then load-test so we know it stands up under a busy day, not just a demo.
Launch and keep improving
We put it live, watch it under real traffic, tune the running cost, and hand you a product you own, backed by a 30-day warranty and a team you can keep or run without.
Pricing
Enterprise-grade cloud apps, without the enterprise price tag.
The same capability Australian, US, Canadian and Middle-East firms charge a fortune for, delivered by senior cloud engineering from around USD 25 per hour, at a fraction of the price. You pick the engagement model that fits, and every one is built by senior specialists and owned outright by you.
Product discovery & architecture
A small, fixed engagement that shapes the scope, sizes the right-fit cloud architecture, estimates the build and the running cost, and returns a costed plan, so you decide with real numbers, not a sales pitch.
Fixed-price build
An agreed price, plan and timeline to build a defined product in slices, with cost controls and security built in, ideal once discovery has set the scope.
Dedicated product team
Senior engineers working as an extension of your team to build and keep growing the product over time, that you can scale up or down as the roadmap changes.
Every engagement is delivered by senior engineers under one accountable team, tested by a dedicated QA department, and backed by a 30-day post-launch warranty, and you own the code, the cloud accounts and the infrastructure, with no vendor lock-in. Not sure which model fits? We will recommend the right one on a free scoping call and send you a free, no-obligation written estimate with a clear scope, a ballpark price, and an estimate of your ongoing cloud running cost.
Want a ballpark price to build your cloud application?
Get a free quoteTell us what you want to build in the cloud.
Get an honest read on the right-sized way to build it, plus a clear scope, a ballpark price and an estimate of the running cost, free and with no obligation.
Get a free quoteWho we help
Cloud application development for teams building something new.
If you are building software that does not exist yet, here is the kind of team Avaib fits, and the problem we usually solve for each.
Technologies
The clouds and tools we build on.
We stay platform-agnostic and pick what genuinely fits your product and budget, reaching for heavier tools only when the scale earns them. Here is the landscape we build in.
In our clients' words
Relationships that last years, not projects.
Rated 4.5/5 on Google and 5/5 across other platforms, with 10+ written references.
"We have dealt with Avaib as our sole software provider for over 9 years now with very few issues. I would recommend their services anytime."
"Round-the-clock availability of business managers and IT teams is one of Avaib’s greatest assets. They have always surpassed my expectations. I highly recommend Avaib to everyone."
"Avaib understood our needs and have been catering customised solutions that have exceeded our expectations."
Common questions
Cloud application development, answered.
What is cloud application development?
Cloud application development is the work of building new software that runs on cloud platforms such as AWS, Azure or Google Cloud, and is designed from the start to use cloud services rather than a single server you own. The result, a SaaS platform, web app, customer portal, API or backend, can scale up when demand rises, shrink back when it is quiet, recover automatically when something fails, and bill for the resources it actually uses.
Done well, it is as much about restraint as capability: the architecture is sized to the users you have and built on foundations that can stretch, rather than over-engineered for a scale you may not reach for years. Avaib has delivered software across more than 600 projects since 2004 and applies that same right-sizing discipline to every cloud application it builds.
How is cloud application development different from cloud migration?
Cloud application development builds new software that is cloud-native from the first line of code. Cloud migration takes software you already run and moves it onto the cloud. One creates a product; the other relocates one.
Which you need depends on where you are starting. If you are building something that does not exist yet, this is the right service. If you have working systems to move, our cloud migration service is the better fit, and we will tell you honestly which one your situation calls for.
Will building cloud-native make my app expensive to run?
Not when it is sized correctly. The expensive mistake is over-engineering, building a global-scale setup for a handful of users, which is how teams end up paying six figures a year to serve a few thousand people. We design against exactly that.
We start with managed and usage-based services that bill for what you actually use, set budgets and cost alerts from day one, and only add heavier machinery when real demand earns it. In practice a right-sized cloud app is cheaper to run and to change than an over-built one, and it grows without a costly rebuild.
What can you build with cloud application development?
A wide range of software: multi-tenant SaaS platforms, logged-in web apps and customer portals, internal business tools like ordering or scheduling systems, secure APIs and backends, real-time and data-heavy apps such as dashboards and live feeds, and the cloud backend behind a mobile app.
What they share is that they are built cloud-native, so they scale with demand, stay reliable, and only cost you for the resources they use. Tell us what you have in mind and we will shape the right build for it.
Will the app scale if we suddenly get busy?
Yes, that is one of the main reasons to build cloud-native. We use services that scale on demand, so when traffic spikes the app grows to meet it and shrinks back when the rush passes, rather than falling over at the worst possible moment.
Before launch we load-test the app against a realistic busy day, so a good launch or a seasonal surge is something it is proven to handle, not a gamble.
How much does cloud application development cost?
It depends on what the app needs to do, how many users it serves, and how much of it is genuinely new. A fixed discovery-and-architecture engagement is a small, low-risk first step, while building a full product is a larger one. Avaib’s model is senior expertise at a cost-effective rate, typically around USD 25 per hour, which is why businesses in Australia, the US, Canada and the Middle East work with us instead of paying big-firm prices.
Tell us what you want to build and we will propose a right-sized engagement with a clear scope and a ballpark price, plus a free, no-obligation written estimate after a short scoping conversation. We will also estimate the likely cloud running cost, so the ongoing bill is part of the decision, not a surprise.
How long does it take to build a cloud application?
It ranges from a few weeks for a focused first version to several months for a larger product with many moving parts. The honest timeline comes after a short discovery, because it depends on the scope you actually need rather than everything imaginable.
Because we build in working slices rather than one big reveal, you see and try the product as it grows, wave by wave, instead of waiting on a single distant launch date.
Do we own the code and cloud accounts?
Yes. The code, your cloud accounts, the infrastructure inside them and the configuration that defines it are entirely yours. There is no per-seat licence to Avaib and no lock-in to keep it running.
We define your setup as infrastructure-as-code and favour portable foundations like containers, precisely so you keep control and can take the product to another team, or another cloud, whenever you choose.
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Learn more →Let's build your cloud application, sized right from day one.
Book a free consultation. No jargon, no over-selling, just an honest read on the right-sized way to build your product, and a plan that ships sooner and grows without a rebuild.
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