About Us

We scope design build scope to the highest degree of excellence, elegant intelligent beautiful elegant custom software.

Perfectum are a bespoke software development house based in Belfast, Northern Ireland. The company was formed over a decade ago by Martin McSharry who had the vision of developing elegant, intelligent and beautiful specialist software solutions for SMBs at a fair price. We are a small and highly focused business with a solid loyal client base yet eager to develop relationships with suitably progressive clients.

Customer Support

We support our clients 24/7.
There will always be someone to deal promptly with any issues that arise.


Transparency is fundamental to our approach.  At every stage of the project we will keep you up-to-date with progress.
You become part of our team!


Your deadlines become our deadlines.

Fixed Price

Once approved, costs are fully controlled.
Your account manager will work closely with you and our developers to ensure there are no nasty surprises


We understand things change. We make every effort to incorporate this into your budget.


We can make the source code available to you at project completion.