Custom CRM and ERP Development for Businesses
Don’t limit yourself to off the shelf solutions. Design you’re own CRM/ERP today.
Trusted by
Let's talk about your project
Tell us what you need, we'll get back to you within one business day.
Your details are never shared
Typical response under 4 hours
No obligation, no sales pressure
Financial Services A customer portal that replaced three disconnected tools
The Challenge ACT XM’s team was managing client data across three separate platforms, none of which talked to each other. Every report took hours. Every client update meant manual data entry in three places.
The Solution Extranet Systems built a unified web application that consolidated all three platforms into a single, secure, real-time portal, integrated directly with their existing data infrastructure.
The Outcome Processing time dropped by 3× immediately. The team now works from a single source of truth, with real-time data, automated reporting, and full audit trails built in.
"We went from three disconnected tools to one unified system in 12 weeks. The team hasn't looked back, and neither have we."
Our Happy Clients
Hear from satisfied business owners and executives who've trusted Extranet Systems with their business challenges.
Extranet Systems provides very professional service on fulfilling our IT requirements. Having them on board really reduced a lot of our stress on looking after the IT infrastructure.
Working with Extranet Systems, their Software development, and integration with two of our other Software platforms went very smoothly, they were able to come back with something in no time.
We recently engaged Extranet Systems to help implement AI into our business. They were very professional and had constant communication throughout the entire project.
Extranet gave us a level of integration we didn't think was possible. Night and day difference. Thank you Extranet.
CRM and ERP That Works Your Way
Off-the-shelf CRM and ERP systems force compromise. A custom solution is built around your processes, your customers, and your goals so every feature earns its place.
Built for you
We build custom CRM and ERP solutions that reflect how your business actually operates.
Drive growth
Ensure growth continues with systems that are tailored to your business needs.
Questions
Everything you need to know about building custom software with us
We build a wide range of tailored solutions, including booking and time sheeting tools, catering applications, custom CRM systems, accounting integrations, identity platform integrations, and machine learning and automation solutions. If your business has a challenge that off-the-shelf software can't solve, we can build something specifically designed around your needs.
Generic software is built for the masses, not for your business. Off-the-shelf solutions often force you to work around their limitations rather than supporting the way you actually operate. Custom software is built to reflect your processes, your values, and your goals, giving you a genuine competitive advantage and the flexibility to grow on your own terms.
Absolutely. Seamless integration is a core part of what we do. We connect custom applications with your internal systems, APIs, databases, and third-party platforms, including accounting tools and identity management solutions, so everything works together without disruption to your existing operations.
We start by analysing your current systems and understanding your business challenges. From there, we consult on the best approach, design and build your solution using modern technologies, and support your transition to a fully digital environment. You're involved throughout the process, and we keep communication clear and straightforward from day one.
We offer 24/7 expert support to keep your solution running reliably after go-live. Whether you need troubleshooting, enhancements, or advice as your business evolves, our team is on hand to help. We also offer a free initial consultation, so getting started is straightforward and without obligation.
Why Businesses Choose Custom CRM and ERP Development
More control. Better fit. Stronger competitive advantage.
A process built around you, not the other way around
We don't disappear after kickoff and resurface six months later with a finished product. Every stage is collaborative, transparent, and designed to keep you in control.
Systems Analysis
We analyse and improve your current systems and processes before we build anything.
Expert Consultation
Honest advice on the best solutions for your business, before any commitment.
Custom Development
Purpose-built applications developed using modern, proven technologies.
Seamless Integration
We connect your new solution with internal systems, APIs, and databases.
Digital Transition Support
We guide and support your business through the move to a fully digital environment.
We Stay With You
Our support doesn't stop at launch. We're with you long after the build.
The Extranet CRM/ERP Advantage
With decades of CRM/ERP development experience, we will discover your vision and help bring it to life.
Innovate
Beyond
Limits
Your web application should work the way you do, not the other way around. Let's build something that actually fits.
- Discovery session within 48 hours
- Detailed fixed-price proposal
- No lock-in, no surprises
Start your project
We'll get back to you within one business day.
Real engineers, response within one business day.