Sound familiar?
What people are putting up with today
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Trade discount tracking alone can swing a project's margin by 5 to 20 points — a wrong rate, an undrawn deposit or shipping charged to the wrong party are all easy to miss until the job is done.
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Some studios already hire dedicated staff specifically to raise, issue and track purchase orders, deposits and lead times across vendors — real, ongoing admin cost.
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The leading practice-management software for this is priced per seat, so the bill climbs every time a studio adds a person, and reviewers say its own financial tracking can't be trusted.
How Marginline works
Marginline is a purchase-order and margin tracker built only for the procurement side of running a design studio — no CRM, mood boards or client portal to pay for. Log each vendor, PO and trade discount once, and Marginline flags any invoice that doesn't match what was quoted, so a wrong discount rate or a forgotten deposit gets caught before the project closes, not after.
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01
Set up your regular vendors once, with their trade discount rates.
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02
Log each purchase order as you raise it — Marginline tracks it through specified, ordered, in transit, delivered, installed, invoiced and paid.
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03
When a vendor invoice lands, Marginline checks it against the quoted discount and deposit, and flags anything that doesn't match before you approve it.
In their words
What people are saying
Real quotes from public reviews and forums, with names removed. None are about Marginline — it isn't available yet.
the software's financial accuracy cannot be trusted
Nothing on it runs intuitively. You would need to sit and do an entire month of schooling to be able to function properly
Raising, issuing and tracking purchase orders ... Tracking orders, deposits, balances, production schedules and lead times
Founding access
Apply for founding access
Marginline is opening to a small group of founding members first.
- Early access before public launch
- A locked-in founding price
- A direct say in what gets built
Privacy notice: we collect your email (and your answer above, if you give one) solely to contact you about founding access to Marginline. We don't sell or share your information with third parties, and we won't use it for anything else. You can ask us to delete your details at any time by emailing hello@thinksimple.app.
Get involved
Want to be part of Marginline?
Whether you'd invest, sell it or bring know-how from this industry, tell us how you'd like to be involved. We review every message and reply if there's a fit.