Services · Custom development

Ask for the thing we don't have yet.

A report your accountant insists on. A connector to a local marketplace. A hallmarking rule from your region. A workflow your bench has used for twenty years. Tell us: most of the time, we build it.

We ship every week No plugin tax, ever
Request · REQ-418
HBJO hallmark export, France
Shipped
Jeweler describes the need
Two screenshots and a voice note. 4 March.
Scoped and quoted
Belongs in the core product, built at no cost. 6 March.
Live in their workspace
No install, no separate login. 21 March.
Promoted to standard
Every French jeweler on the platform now has it.
17 days, request to release note
How custom development works

You describe it. We tell you straight what's feasible.

A short, transparent process with a clear scope, a clear price and a date.

1
Tell us what you need

Walk us through the use case. A screenshot, a screen recording, a sketch on the back of a repair envelope, all of it works. We turn it into something we can scope.

2
We scope and quote

You get a straight answer: what's included, what it costs, when it ships. If it belongs in the standard product, we often build it for free.

3
We build, you go live

It ships into your workspace, tested. No external plugin, no second login, no monthly invoice just to keep it alive.

What we typically build

From a tweaked report to a full integration.

A snapshot of the custom work we take on for jewelers. If yours isn't here, it's probably still a yes.

Your accounting software, ERP, payment terminal, marketplace or CRM.

For your accountant, your wholesaler, your board or your tax authority.

Stock, repairs, customer follow-ups and notifications, on your triggers.

Invoices, quotes, labels and certificates in your house style.

Country-specific rules

Hallmarking, margin schemes, fiscal receipts, HBJO in France.

Ecommerce connectors

Including WooCommerce and your Gem Logic website.

Niche features

Certificates, memos, repair sub-statuses, custom QR codes.

AI workflows

Custom Gembot prompts and tools tuned to your shop.

Legacy imports & exports

Old systems, suppliers and partners with their own quirky formats, send us a sample file.

Why we say yes

Old desktop software can't say yes. We can.

A new feature in a legacy system means a new release, a new install, a new training session, often a new invoice. Being cloud-native and built by a small team that ships weekly changes what's possible.

Legacy desktop system
Your request enters a ticket queue
New features wait for the next release cycle
Someone has to install it on every machine
Add-ons carry their own recurring licence
Gem Logic
A direct line to the people who write the code
We ship every week, not every quarter
Updates roll out automatically, nothing to install
Features in the core product stay free, forever
Built for one, kept for everyone

Our roadmap is mostly written by our customers.

Most custom requests turn out not to be one-offs. We build it for one shop, then promote it into the standard product, so the next jeweler gets it on day one.

Antwerp
Asked for a memo flow

Items out on approval, returns tracked against the client.

Lyon
Asked for an HBJO export

French hallmarking paperwork, generated instead of typed.

Madrid
Asked for a fiscal receipt

A compliant receipt template for the local tax regime.

Now a template everyone can pick
Planning a series of builds rather than one? That's how our best collaborations start, see long-term partnership, or start with setup & configuration.

Tell us the thing you've given up asking for.

Bring the workflow your last system said no to. We'll tell you honestly whether we can build it, what it costs, and when.

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