Features

Short links, QR codes and sales attribution

Most link tools stop at the click. This one carries on: it follows the link to the sale it produced, files it under the client concerned, and turns out a document that client actually opens.

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No pixel to installNo IP storedFree, no credit card

The foundation

What a short link can do

A short link is not a shorter address: it is a door you keep the key to. The destination can be edited after publishing, including when the link is already printed on five thousand flyers or pasted under a video that has been running for a year.

The link carries your domain, not that of a free giant who can cut it off. It accepts an expiry date, a click cap, a password, destination masking, a weighted A/B variant, and a different destination by country or device. Every QR code rests on that same link: one object to manage, not two.

And it answers from Cloudflare's edge network, out of a ledger replicated around the world. In plain terms: if our app goes down, your links keep redirecting. The measuring can wait; your client's customer cannot.

Why the domain changes everything

Subtraq's links screen: the list of links in a workspace, with their channel and their clicks.
The links screen, as it appears in the app.

The proof by the platforms

22 channels recognized automatically

A channel is not where the link sends people: it is where the link was published. That nuance decides everything. Filing by destination produces a folder called “my shop”, which says nothing. Filing by channel produces “what YouTube brings in”, which is the only question your client asks you.

YouTube
Instagram
TikTok
Facebook
LinkedIn
X (Twitter)
Threads
Pinterest
Snapchat
Twitch
Discord
Reddit
Telegram
WhatsApp
Substack
Spotify
Newsletter
Site web
Podcast
Publicité
Affiliation
Autre

The channel is guessed at creation when the clues are enough, and corrected in one click when they are not. No prior setup, no naming convention for a team to enforce — and “Other” exists so that nothing is left outside.

How revenue travels back to its channel

Deliver, not just measure

Your brand. Our figures.

Measuring is not what you invoice. What you invoice is the proof that the budget produced something — and it has to fit on one screen, carry your name, and open without a password.

1

One workspace per client, walled off

Each client has their own. They see only their links, their sales and their figures, and you never have to proofread before sending. The agency's own workshop is never counted as a workspace.

2

A report they actually open

A single-screen document that starts with the figure they are looking for. It opens without creating an account — the first reason a report never gets read.

3

Under your name, not ours

White labeling removes “Powered by Subtraq” from the document you send. It comes with the paid plans: on the free tier, the mention stays.

4

Told before the client calls

A link that dies, an unusual spike, a sharp drop: the alert goes out the moment it happens. Between “the client calls you” and “you call the client”, there is only one message received in time.

Coming from elsewhere with three hundred links?

A CSV export on their side, an import on ours: the links keep their destination, their channel and their history. The import flags the rows that raise questions and never overwrites anything without showing you first.

See how the move works

Connecting a sale

A sale connected. Without a developer.

That is the barrier that makes people give up: “we'd need a developer, so forget it”. It falls in three ways, and the 10 tools already connected had their steps taken from their official documentation, each with the date it was recorded.

Redirect

You paste our link on their side

Into the “redirect after submission” field of your form, your calendar or your sales page. Every confirmed submission becomes an attributed lead. Seven tools work this way, including Tally, Typeform, Calendly, Cal.com and Systeme.io.

Inbound

Stripe sends us its payments

An address to paste into your client's Stripe dashboard, and the payments arrive. The signature is mandatory, the same payment only counts once, and a purchase whose address matches no known click shows as unattributed — never tied at random.

Outbound

We notify Zapier or Make

Every lead and every sale goes to the address of your choice, as signed JSON. A send that fails is logged and never cancels the sale: the conversion is recorded first, the notification is a service rendered afterwards.

For those who write code, everything the interface does is also available through the API: links, workspaces, sales, analytics, with its published OpenAPI description. The MCP server exposes the same 8 tools to Claude or any agent, with no SDK to install — it is all detailed for developers.

The 10 tools connected today

9

features, one single thing to publish

22

channels recognized with no setup

10

tools connected, steps recorded

What the free plan really allows

10 links a month, 3,000 counted clicks, 2 client workspaces and 1 domain in your name. Enough to carry a real client from end to end, with no credit card and no countdown.

See the plans

Frequently asked questions

Do I have to install anything on my site?

No. There is no pixel to place and no tag to add: the confirmation comes from the sales tool itself. Nothing to install, so nothing that breaks at the next site redesign.

Is it GDPR-compliant?

Link tracking measures a campaign, not a person: no IP address is stored, no device fingerprint is computed, no third-party cookie is dropped. Hosting is in the European Union and a DPA is available on request.

What happens if your service goes down?

Redirects are served from Cloudflare's edge network, out of a globally replicated ledger. A link keeps redirecting even with the app off; only the counting waits.

Will my client see the agency's other clients?

No. Each client has their workspace, and a workspace shows only its own links, sales and figures. It is the walling-off itself that prevents it, not a precaution to take when sending.

What if the tool I use is not on the list?

Zapier and Make receive every conversion and bridge to the tools you already use. Beyond that, the API accepts a sale in one call, and new integrations ship in the order the requests come in.

Can you change the destination of a QR code already printed?

Yes, as long as the QR encodes a link on your domain: it is the link's destination that changes, not the code. A static QR, by contrast, burns the address into the ink and cannot be undone.

What the tool refuses to collect, line by line

Create your first free link

It is the most honest way to judge: create a link, publish it, and look at what it brings in before creating a second. The free account is enough to go all the way to the sale.

Create my first link