Talk to a UK software specialist

If you’re looking for bespoke software, API integration, monitoring & alerts, or support for a legacy system, you’re in the right place. Most enquiries start with a quick call to understand your workflow and what “better” looks like for your business.

The more context you can share (what you do, what’s currently painful, and what tools you’re using), the faster we can advise the best next step.

Contact Mustard Software

Tell us a little about you and we’ll get back to you. Or book a meeting instantly.

Book a call View services
UK format is fine. We’ll only use this to contact you about your enquiry.
Tell us briefly what you're looking for.

What to include in your message

  • What your business does and who will use the system
  • The tools you use today (spreadsheets, CRM, accounting, scheduling etc.)
  • What’s going wrong (admin time, missed follow-ups, no visibility, manual errors)
  • Any deadlines or operational risks

What happens next

  1. We’ll review your enquiry and reply within 1 working day (usually faster).
  2. If it’s a good fit, we’ll book a short discovery call.
  3. You’ll get clear options: quick fix, phased improvement, or full build.

Company details

Mustard Software
50 Carlton Road
Newark
NG24 4HE
Telephone: 01636 402120
VAT: GB350718017
Company No: 09966771

Prefer a quick chat? Use the “Book a call” button to pick a time that suits you.

Contact FAQs

Yes — most of our work is for UK small and mid-sized businesses who need practical systems that match real workflows.

Often, yes. We can stabilise and support legacy systems, add integrations, and improve them gradually without a risky rewrite.

We’ll recommend the most sensible approach after understanding the requirement — this might be a fixed-price project, or a subscription build with ongoing improvements.