About
Built because we got tired of leads disappearing.
Kefilex is built by Kefilab, an independent software company. The problem it solves was found inside a UK firm we ran marketing for. This page is the honest version of how it came about.
Why this exists.
We ran marketing — Google Ads, SEO, Meta — for the firm, and the leads were coming through. We’d report proudly to the managing partner, and he’d say: “we only got one call.”
That gap — between the leads we could prove and the calls the firm actually noticed — was the whole problem. Not a reporting nicety. The thing itself.
We tried to close it with Zapier on HubSpot; too limited. Then n8n, which gave us the flexibility. That n8n setup still runs at the firm as the proof of concept. Building it showed us the real shape of the problem — and a cleaner way to solve it. That became Kefilex.
Tenant zero is a real firm, not a demo.
Most legal SaaS is validated on slide decks. Kefilex grew up inside a working firm, running in production through every phase of its build.
The build sequence is deliberate. Take a manual or n8n workflow, build the SaaS feature that replaces it, point real traffic at it, verify the numbers for a fortnight, archive the workflow, move to the next. Nothing ships on faith.
Kefilex is owned and operated by Kefilab. The firm it was built inside has no ownership stake and, like every firm on the platform, no visibility of any other firm’s data. Every firm gets an isolated database schema of its own.
Kefilex and Kefilab. A firm’s Clio data lives in that firm’s isolated tenant and is used only to provide Kefilex to that firm. It is never pooled across firms, never used for Kefilab’s marketing services, never sold, and never used to train models. Where a firm separately engages Kefilab’s marketing services, only that firm’s own Kefilex reporting — which the firm sees and directs — informs that firm’s own campaigns.
What Kefilex believes about legal SaaS.
Don’t replace what works
Clio stays the system of record. Kefilex adds the layer it doesn’t have — and writes back only when you act.
Don’t fake it with demos
A 48-hour trial with realistic data when we open — not slide decks and a sales call.
Don’t store what you don’t need
A metadata-only ledger: the record an email arrived, never its content.
Don’t pretend AI is the answer
Explicit, auditable rules — thirteen of them. No “AI inside” sticker.
Who’s building this.
Kefilab is an independent software company with a background in tech and operations, set up to do the digital groundwork a firm needs — branding, content, technical SEO, marketing.
We did exactly that for the firm, hit the visibility wall, and built Kefilex to get over it. Now we offer the whole end-to-end picture for a UK firm: bring the leads in, and see what happens to every one of them.