Most health tech companies want to go viral. Fast adoption, rapid growth and a visible spike that signals momentum. In consumer software, that logic holds: distribution is the problem. Solve distribution and everything else follows.
Healthcare is different.
It isn’t permissive, it isn’t forgiving and it isn’t built for novelty. It is a safety-critical system run by exhausted people, on legacy infrastructure, under constant pressure. In that environment, “viral” health tech behaves in a very predictable way: it spreads quickly and then it fades.
A practice trials a new app. It helps for a while, but then winter hits or someone leaves. Attention shifts and the tool becomes just another login. Another dashboard. Another thing to remember.
Clinical impact didn't occur, admin work didn't reduce and patients didn't even notice the difference.
So we don’t want to go viral.
Us?
We’re going fungal.
Slow growing, deeply embedded and hard to remove once established.
Fungus doesn’t win by being loud. It colonises the substrate, it builds networks, it persists, it survives winter and it outlasts the host’s attention span. This is what healthcare software has to do.
In practice, it looks boring.
No dashboards to admire. No insights to review. Just work disappearing. Recalls go out. Coding lands. Patients turn up. Reviews happen. Admin teams don’t need to understand clinical nuance because the system already does.
“Slow growth” only sounds bad if you’re measuring adoption instead of dependence. The NHS is full of tools that spread quickly because they’re easy to buy. Low friction. Low governance. Low accountability. They’re chosen because they’re safe to approve, but they don't last.
Safety-critical systems grow differently. They spread like plumbing. One building at a time, then another. Until removing them feels impossible. That’s fungal growth. Viral growth is visible. Fungal growth is inevitable.
Once a practice experiences care executing without daily management, their tolerance for the old way disappears. Hacks feel reckless, manual chasing feels unsafe and variability feels unacceptable.
This is why we built BookYourGP the way we did.
We don't aim for hype. We want proof.
Proof spreads the only way that matters in the NHS: quietly, clinician to clinician, practice to practice, problem to problem.
Slow growing.
Deeply embedded.
Hard to treat.