The cost of web application development depends on the number of features and user types, which systems need to connect and how much data is involved. A single integration between your website and CRM is a much smaller job than a full client portal with logins and payments. We quote every project as a fixed fee after a discovery conversation, so you know exactly what is included before work begins.
SERVICES
Web Application & Integration Services
Web application development in Sydney for established businesses across Australia and New Zealand: client portals, booking systems and custom tools that replace manual work and connect to the software you already use. We design and build each tool around your process, then link it to your CRM, payments, email and marketing platforms. Our senior team has built web applications since 2017, made for staff and customers to pick up easily.
Feature #1
Built Around Your Process
Feature #2
Connected Systems
Feature #3
Less Manual Work
WHAT WE OFFER
Web application development & integration services
Custom Web Applications & Dashboards
Browser based tools built around a specific business task, from internal dashboards to workflow and approval systems.
Client Portals
Secure areas where clients log in to view documents, track progress, update details or download reports.
Booking and Quoting Tools
Online booking, calculators and quote builders that capture the right details and send them straight to your team.
Ecommerce & Online Payments
Online stores and checkout flows with secure payment gateways, product management and order notifications set up properly.
CRM & Marketing Integrations
Your website connected to your CRM, email platform and marketing tools, so every lead lands in the right place.
Business Automation & Data Sync
Repetitive admin automated, from data entry to follow up emails, so your systems stay in sync and your team saves time.
AI SEARCH
Why does web application development matter for search and AI visibility?
Web application development matters because search engines and AI assistants can only recommend the pages and details they can read and trust. Public pages for products, services and booking need clean, crawlable markup and structured data, while private portals must stay out of search. Integrations keep prices, stock and business details consistent everywhere, so your business looks accurate wherever it appears.
How we build your web application
Week 1
Week 2
Week 3
Week 4
Week 5
Week 6
Discovery
Map
Workshops with your team to map the current process, the tools you use and every manual step, written up as a process map and list of systems to connect.
KICK OFF
Scope & Flows
Specify
User flows, a feature list, an integration plan and wireframes, combined into a specification you sign off before the build.
Development
Build
Interface design, application build and integrations, tested with real data and real users before anything goes live.
Rollout
Launch
Go live, staff training and documentation, then we track how the tool performs and refine it as your needs change.
WHY CHOOSE SOMMA
Why businesses choose Somma for web applications
FREQUENTLY ASKED QUESTIONS
Web application FAQs
How much does web application development cost in Sydney?
Can my website connect to my CRM and other business software?
Yes, most modern business software offers an API, so your website can usually connect to it. That includes CRMs, payment gateways, booking systems, email platforms, accounting software and marketing tools. We confirm what each system allows during discovery and recommend the most reliable way to connect them.
Should I build custom software or use an off the shelf tool?
Use off the shelf software when it fits your process well, and build custom when it does not. Custom development makes sense when your process gives you an edge, when existing tools force awkward workarounds, or when several systems need to work as one. We will give you a straight recommendation during discovery.
Do I own a custom web application after it's built?
Yes, you own the application, code, data and accounts, with full ownership transferred on completion. We provide documentation and training so your team can run it day to day, and any developer can continue the work.
How can I automate manual admin tasks in my business?
You can automate most repetitive admin by connecting your website and business software so data moves between them on its own. Copying enquiries into a CRM, sending confirmations, chasing quotes and updating spreadsheets are all good candidates. We map each step with your team and keep a person involved wherever judgement is needed.
How is customer data kept secure in a web application?
Customer data is kept secure through encrypted connections, secure logins, user roles and permissions, and trusted payment gateways, so card details are never stored on your website.
Integrations only share the data each system needs, and we set up backups, monitoring and regular updates after launch.
Integrations only share the data each system needs, and we set up backups, monitoring and regular updates after launch.