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20+ yrs of global delivery

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20+ senior .NET devs

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100+ clients worldwide

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Australian Owned

Top Base draws on the legacy of Avaib, our sister/affiliate company serving 100+ global clients

Your Partner for Custom Software Development

Is off-the-shelf software holding your business back?

Generic tools aren’t built for how your business operates. They force you to adapt, juggle multiple platforms, or deal with workarounds that slow you down. On top of that, the idea of custom software often feels risky — especially when the cost and complexity are unclear.

Sound familiar?

  • We’re piecing together spreadsheets, apps, and manual workarounds just to get things done.
  • We’ve looked into custom software, but we don’t know how much it would cost — or if it’s even worth it.
  • Our current tools don’t talk to each other, and we’re losing time fixing things manually.
  • We need something tailored to us, but we’re not sure where to start.

If any of that resonates, you’re not alone — and you’re exactly who we’re here to help.

Get a Free Quote
Business Success Strategies

How we solve these challenges for your business

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Simple, transparent pricing

We help you understand costs upfront, with clear estimates and flexible options that fit your budget — no surprises.

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Custom software built around your unique workflow

Instead of forcing you to adapt, we tailor solutions that work exactly how you operate, eliminating manual workarounds and streamlining your processes with smart automation and AI-powered features where they add real value.

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Reliable integration and easy maintenance

Our software connects smoothly with your existing tools and is designed to grow with your business, with ongoing support that keeps everything running smoothly.

Testimonials

What our clients say
about us.

From clients we've worked with through Avaib, our partner company

Client

I have nothing but positive things to say about Top Base. We have dealt with his company as our sole software providers for over 18 years now with very few issues. I would recommend their services anytime.

Trevor B.

Founder, President & CEO, Quickcontractors.com Inc
Client

I have been doing work with Top Base since 2007 and have been very pleased with the level of service that I have received from this organization. Any time we have had something that needed to be addressed Top Base made sure that it was taken care of promptly and as efficiently as possible.

G R. Ford

Strategic Advisor, Kinetic GPO
Client

As a senior product manager, I have worked with numerous vendors, consultant agencies, and development teams. I confidently say this team stands out in terms of speed, quality, and return on investment. They took full ownership of the project, quickly adapted to a new industry, and consistently delivered on their promises. The team’s dedication and expertise were evident throughout, and I highly recommend them to any company, large or small, seeking support with their technical projects.

Leo Xu

Product Owner, Numeris
Client

The team at Topbase truly understands the meaning of partnership. They approached our project with a collaborative mindset, going above and beyond whenever needed. Their responsiveness and flexibility made a tremendous difference, and we could not have completed our project without them. I highly recommend Topbase for any software development needs.

Sherry McKillop

COO, RenterVibe.com
Client

Top Base has provided exceptional web development services to our company. They understood our needs and have been catering customized web solutions that have exceeded our expectations!

Ethan Johnson

Canada
Software Development Process

A simple, collaborative process — even if you’re not tech-savvy

We guide you every step of the way to make custom software development straightforward and stress-free.

Discovery call

Tell us about your business goals and challenges — no technical jargon needed. We listen carefully to understand what you really need.

Transparent cost & scope estimate

We provide a clear, detailed estimate upfront with no hidden fees. Together, we prioritize features to fit your budget.

Launch & support

We help you roll out the solution smoothly and offer ongoing maintenance and updates to keep everything running perfectly.

Workflow analysis

We dive into how your current processes work and identify pain points and opportunities for automation, AI-powered improvements, and streamlined workflows that save you time and reduce errors.

Design & development

Our team builds your custom software in phases, sharing progress regularly and adjusting based on your feedback.

Technologies we work with

Built with reliable,
modern technology

We use proven, industry-standard technologies to build secure, scalable solutions that integrate seamlessly with your existing tools — including AI and machine learning capabilities when they solve real business problems.

Frontend Development
  • React.js logo – JavaScript library for building custom user interfaces
  • Angular logo – Google’s framework for scalable web applications
  • Vue.js logo – Progressive framework for custom UI development
  • Next.js logo – React framework for server-rendered applications
  • HTML5 logo – Standard markup language for structured web development
  • CSS3 logo – Styling language for responsive and modern UIs
  • JavaScript logo – Core scripting language for interactive web development
  • Bootstrap logo – CSS framework for responsive frontend design
Backend Development
  • Node.js logo – Backend JavaScript runtime for scalable server applications
  • ASP.NET logo – Microsoft .NET framework for secure web APIs and apps
  • PHP logo – Open-source scripting language for backend development
Mobile App Development
  • React Native logo – Cross-platform mobile framework for iOS and Android
  • Flutter logo – Google’s UI toolkit for building native mobile apps
  • Swift logo – Apple’s programming language for iOS app development
  • Kotlin logo – Modern Android development language by JetBrains
  • Java logo – Backend and Android development language for enterprise-grade apps
Databases
  • MySQL logo – Open-source relational database for scalable web applications
  • SQL Server logo – Microsoft’s relational database for enterprise apps
Cloud & DevOps
  • AWS logo – Amazon Web Services cloud platform for scalable custom apps
  • Microsoft Azure logo – Enterprise cloud services for app hosting and DevOps

Whether you need simple automation, AI-powered features, or complex integrations, we select the right technology stack to fit your goals and budget.

custom solution

Transparent pricing — no surprises

We provide clear, fixed-price quotes tailored to your project. No hidden fees — just honest pricing that fits your budget.

Ready for a free estimate?

Get a Free Quote
FAQs

Frequently
Asked Questions

Costs vary based on project scope, features, and complexity. We provide clear, fixed-price quotes after understanding your needs.

No. Your quote is your final price. We include everything needed to get your software live: design, development, testing, launch, and initial support.

Minor adjustments are part of our process. For major changes, we'll discuss options and provide clear pricing for any additional work before proceeding.

Most projects take 8-16 weeks from start to finish. We'll give you a specific timeline during our discovery call based on your requirements.

That's completely normal. Our discovery process is designed to help you clarify your needs. We'll ask the right questions to understand your workflow and recommend the best solution.

Not at all. We explain everything in plain English and guide you through each step. You focus on your business goals, we handle the technical details.

Yes, absolutely. You own everything we build for you. No vendor lock-in, no ongoing licensing fees.

We include 30 days of support to ensure everything runs smoothly. After that, we offer ongoing maintenance and updates as needed.

We build reliable software, but if issues arise, we're here to help. We offer maintenance plans and one-off support as needed.

We'll need your input during key phases (design approval, feature testing), but we handle the heavy lifting. Expect 2-3 hours of your time per week.

Yes, integration is one of our specialties. We work with most popular business tools and can connect your new software with your existing systems.

We work closely with you throughout the process to ensure you're happy with the direction. We also offer a satisfaction guarantee to make sure the final product meets your needs.

custom solution

Ready to build software that works for you?

Let’s create a custom solution that fits your needs — on time and on budget.

Get a Free Quote

Trusted by leading brands

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Top Base and Avaib are independently led but closely aligned companies, founded by members of the same leadership family. We closely collaborate on projects, and proudly share reviews from both brands.