Off-the-shelf booking system vs custom development: where does the real difference begin?

Going down the custom software rabbit hole for a team of 14 is a waste of resources. Most small businesses that build custom software end up returning to SaaS platforms two years later because they can't find a developer to maintain it. If a ready-made platform covers 85% of what you need, absolutely start with that.

In early 2022, we spent 95,000 TL having a custom booking tool built for our clinic. Within two years, we had to pour in another 80,000 TL for server costs, mobile responsiveness patches, and regulatory updates. Last month we switched to a ready-made platform paying 3,200 TL a month; it has way more features and zero maintenance headaches.

If you go with an off-the-shelf platform, make sure to check whether it offers a REST API. Later on, when you want to connect it to your accounting software or website, a closed system with no external data access will leave you trapped. Cloud tools with webhooks and API endpoints give you flexibility that's pretty close to custom software.

Narrow your decision down to these 3 points: 1) Are your instructor payouts and make-up session logic completely outside industry standards? 2) Do you have an internal policy preventing you from storing client health history in a third-party cloud? 3) Can you commit at least 30,000 TL a year for maintenance after launch? If the answer to these is no, an off-the-shelf system is the only way to go.

the three of us partners argued back and forth for ages about getting a custom build. then we just signed up for a 14-day trial on a ready-made tool. honestly the instructors struggled a bit during the first week but by week two everything ran smoothly then instead of sinking 150k into software we spent it on branch equipment, which was a much smarter move.

Correction: I misremembered the figure, it was a bit lower.

Don't be fooled by the low first-year price of ready-made platforms. Once your entire operation relies on their tool, you have no leverage when they hit you with a 100% price hike. Migrating the full appointment history of three branches to another tool turns into a months-long nightmare.

if you build custom software and the dev who wrote it leaves nobody wants to touch the codebase they all say "let's rebuild it from scratch". I mean with an off-the-shelf system, at least you're dealing with an actual company.

Test the two most popular off-the-shelf booking tools using one-month free trials in just one of your branches. Committing to a 150,000 TL build without seeing the operational bottlenecks in a live environment is flying completely blind.

This is exactly what we experienced. Finding a new customer is more expensive than keeping an existing one.

If you post the result here, it will help others too.

Let me speak from the other side; Im on the supplier side. like a two-week notebook guides you more than a six-month forecast.

Solutions that work at a small scale collapse when you grow; I learned this late. Just leaving this note, it might be useful.

Same here.

Great work.

Saved. The biggest time-waster for us was not knowing who had the final say.

Dont hesitate to ask; those who dont ask always pay more.

Let me share what happened to me; it might be useful. Mistakes made on the off-the-shelf booking system custom development side are usually reversible but expensive.

When making a decision, first look at what data you have on hand. Good luck with that.

The cheap-looking path usually ends up costing more later. The biggest time-waster for us was not knowing who had the final say.

If I were you, I'd go this route.

the cheap-looking path usually ends up costing more later then calculate this based on total annual cost, not the monthly bill.

if you post the reuslt here, it will help others too.

Could you elaborate on that? When we decide without measuring we always end up in the same place.

When making a decision, also write down the cost of reversal.

Let me share what happened to me; it might be useful. When we decide without measuring, we always end up in the same place.

Trying to do this alone is the most expensive way. This is my opinion, I'm not claiming it's absolute truth.