Back in 2014, I wrote a post called The Dentist Office Software Story that outlined the lack of defensibility in enterprise software. Many people have told me how much they appreciated it when I wrote it.

But we now need an additional "chapter" in the story. An over-the-air update, if you will.

So here it is, with the new chapter in italics:

An entrepreneur, tired of the long waits he is experiencing in his dentist’s office, decides that dentist offices are badly managed. So he designs and builds a comprehensive dentist office management system and brings it to market. The software is expensive, at $25,000 per year per dentist office, but it’s a hit anyway as dentists realize significant cost savings after deploying the system. The company, Dentasoft, grows quickly into a $100mm annual revenue business, goes public, and trades up to a billion dollar valuation.

Two young entrepreneurs graduate from college, and go to YC. They pitch PG on a low cost version of Dentasoft, which will be built on a modern software stock and include mobile apps for the dentist to remotely manage their office from the golf course. PG likes the idea and they are accepted into YC. Their company, Dent.io, gets their product in market quickly and prices it at $5,000 per year per office. Dentists like this new entrant and start switching over in droves. Dentasoft misses its quarter, citing competitive pressures, churn, and declining revenues. Dentasoft stock crashes. Meanwhile, Dent.io does a growth round from Sequoia and hires a CEO out of Workday.

Around this time, an open source community crops up to build an open source version of dental office software. This open source project is called DentOps. The project takes on real life as its leader, a former dentist turned socialist blogger and software developer named NitrousOxide, has a real agenda to disrupt the entire dental industry. A hosted version of DentOps called DentHub is launched and becomes very popular with forward thinking dentist offices that don’t want to be hostage to companies like Dentasoft and

Back in 2014, I wrote a post called The Dentist Office Software Story that outlined the lack of defensibility in enterprise software. Many people have told me how much they appreciated it when I wrote it.

But we now need an additional "chapter" in the story. An over-the-air update, if you will.

So here it is, with the new chapter in italics:

An entrepreneur, tired of the long waits he is experiencing in his dentist’s office, decides that dentist offices are badly managed. So he designs and builds a comprehensive dentist office management system and brings it to market. The software is expensive, at $25,000 per year per dentist office, but it’s a hit anyway as dentists realize significant cost savings after deploying the system. The company, Dentasoft, grows quickly into a $100mm annual revenue business, goes public, and trades up to a billion dollar valuation.

Two young entrepreneurs graduate from college, and go to YC. They pitch PG on a low cost version of Dentasoft, which will be built on a modern software stock and include mobile apps for the dentist to remotely manage their office from the golf course. PG likes the idea and they are accepted into YC. Their company, Dent.io, gets their product in market quickly and prices it at $5,000 per year per office. Dentists like this new entrant and start switching over in droves. Dentasoft misses its quarter, citing competitive pressures, churn, and declining revenues. Dentasoft stock crashes. Meanwhile, Dent.io does a growth round from Sequoia and hires a CEO out of Workday.

Around this time, an open source community crops up to build an open source version of dental office software. This open source project is called DentOps. The project takes on real life as its leader, a former dentist turned socialist blogger and software developer named NitrousOxide, has a real agenda to disrupt the entire dental industry. A hosted version of DentOps called DentHub is launched and becomes very popular with forward thinking dentist offices that don’t want to be hostage to companies like Dentasoft and