FileMaker Developers UK - Claris FileMaker Development
ACCEPTING PROJECTS FOR Q2 2026
We are the leading FileMaker Developers based in London, UK and an official Claris Partner. We've completed over 100+ FileMaker projects.
We're the FileMaker Consultancy to work with.
Trusted by everyone, from Global companies to local charities
OUR SERVICES
Design. Develop.
Deliver. Done.
Our highly experienced FileMaker developers carefully and perfectly translate your requirements to FileMaker systems with best practices. We have tried and tested processes that result in a clean and well-built FileMaker system that you will be proud to call yours.
Submit your requirements.
We'll examine your requirements thoroughly and devise a plan for building it in FileMaker.
Refine with a specialist.
Our end-to-end approach to design and development allows us to cut out the designer-developer handoff and significantly cut down on production time & cost.
Begin Working.
Once the requirements & design is finalised, our team will commence work promptly to ensure on-time system delivery.
Unlimited Testing.
We value your feedback so we don't rush testing. We do not restrict the amount of time, bugs or feedback you can submit for us to review.
Go Live.
With all systems in place, we can take care of your hosting, domain, SSL and quickly publish your system for you!
Stay Connected.
We're always available through Teams. Whether you have questions, need assistance, or come across a major bug, we're here for daily communication.
Post delivery support.
We are always here.
We don't just build you a fantastic system, hand it over to you, and disappear. We provide FileMaker training, custom videos and support with everything you need. And if you need us, we're always connected on Teams.
FileMaker Training
From seasoned to beginners, we guarantee that we can teach you how to use FileMaker to create your own software solutions. We offer individualised coaching, onsite group training, and classes to cater to developers of all skill levels.
FileMaker Licensing
Our expertise and strong partnership with FileMaker grant us access to exclusive discounts and pricing options not readily available elsewhere. Experience hassle-free licensing, tailored to your needs, and backed by our dedicated team.
Go Live
With all systems in place, we'll take care of your hosting and domain on Webflow, and quickly publish your site for you!
Stay Connected.
We're always available through Teams. Whether you have questions, need assistance, or come across a major bug, we're here for daily communication.
INTEGRATIONS
Custom FileMaker Integrations for Every Business Need
Connect FileMaker to every business-critical tool you use - email & calendar, comms, accounting, payments, e-sign, marketing, ads, support, analytics, AI copilots and more - and we own the integration layer so you never have to.
Gmail
Outlook
Slack
MS Teams
Zoom
Xero
QuickBooks
Stripe
Mailchimp
Google Ads
Meta Ads
LinkedIn
Zendesk
Intercom
Zapier
Make
Google Analytics
Twilio
ChatGPT
Claude
NotionGmailOutlookSlackMS TeamsZoomXeroQuickBooksStripeMailchimpGoogle AdsMeta AdsLinkedInZendeskIntercomZapierMakeGoogle AnalyticsTwilioChatGPTClaudeNotionUK FILEMAKER DEVELOPMENT
Bespoke Claris FileMaker development for UK businesses
Neptune Digital is an official Claris Partner and one of the leading FileMaker development teams in the UK. We design, build, integrate and support bespoke Claris FileMaker apps for clients across sport, motorsport, healthcare, engineering, education and professional services - including The FA, McLaren F1 Team, The British Olympic Association and South East Coast Ambulance Service. Every FileMaker system we build is structured, optimised and delivered to enterprise standards by a 30+ person, fully in-house UK team.
Most new FileMaker projects run for 8 to 12 weeks and typically range from £10,000 to £20,000, with smaller engagements starting from £920. For a full breakdown of pricing, day rates and licensing, read our guide to FileMaker development cost in the UK, or see how to evaluate a partner in our pillar guide to the best FileMaker developers in the UK.
We work UK-wide, with offices in London and Manchester. Roughly half of our work is improving or rescuing FileMaker systems built by other developers - we usually begin with a FileMaker health check before taking over support or new development.
Development is only the start. We also provide ongoing FileMaker support and maintenance, secure UK FileMaker hosting, and bespoke CRM development on the FileMaker platform - so the team that builds your system is the same team that runs it.
FILEMAKER FAQs
FileMaker
Questions, answered.
Common questions about FileMaker development, costs and choosing a UK Claris Partner.
Book a callLet's work! Get in touch.
We take on only a select number of new FileMaker clients every quarter to ensure the highest quality of work. We have limited spots for Q2 2026.
WE WALK THE TALK
Testimonials.
Our Wall of Love.
Extremely satisfied. The team are extremely responsive, flexible, fast, and precise in all areas. We started together with a small project, and have since expanded the SoW significantly after the service and talent we got. 10/10, would recommend.
William Hill
CEO, Bascule Insurance Services LLC
Neptune provided an excellent professional, knowledgeable service and offer exceptional value to any project. Thank you to Jordan and the Team.
Darren Williams
Product Owner, Solotech
Working with Neptune has been an exceptional experience from start to finish. Their dedication, expertise, and swift execution in developing our system left me thoroughly impressed. The seamless communication and willingness to go the extra mile demonstrated their commitment to delivering excellence. Overall, my experience with Neptune has been nothing short of outstanding.
Jacquie Freear
Purchasing Manager,
Our team had a great experience working with Jordan and the Neptune team. They delivered exactly what we were looking for very quickly and smoothly. We ended up making a lot of changes to our design and they navigated that with ease. In the end we were very happy and would recommend them to anyone for their next project.
Lynsey Hamilton
Athlete, TeamGB
The team at Neptune did a fantastic job bringing our ideas and plans to life in FileMaker. Couldn't recommend highly enough, great to work with, super responsive and very accommodating to change!
Curtis Bligh
Head of Marketing,
Neptune is highly creative, diligent in research, and provides excellent suggestions. We have accomplished much and thoroughly enjoyed our real-time suggest-and-edit sessions. Neptunes' flexibility and adaptability have resulted in impressive productivity within tight time frames and with exceptional quality.
Craig Cameron
Head of R&D,
Neptune are the perfect partner for us to work with. We had in-house design and build capabilities but we needed a FileMaker Expert to come in and bring our ideas to life. Jordan and his team were able to take all our ideas on board and quickly iterate on any changes we requested to make the site everything we wanted!
Adam Eaton
Principle Engineer,
I highly recommend working with Neptune. The process is hugely collaborative and made the project a joy to work on. Their understanding of FileMaker is second to none and they always finds ways to solve challenges through creative design. They are organised, calm and diligent in their work, and will go above and beyond to deliver.
Mark Holden
Managing Director,
A Virtual coffee?
Let's chat!
Let's chat about your project, your needs, our expertise, our portfolio, and how we can join forces to create something cool!