| Custom software | SaaS product | No-code (Zapier, Make) |
|---|
| Best fit | Unique workflows, multiple integrations and rules no product ships with. | Common workflows: invoicing, email marketing, scheduling, help desk. | Connecting two or three tools with simple steps. |
|---|
| Time to start | Needs a defined scope and a phased build. | Immediate: sign up and configure. | Fast, as long as the flow stays simple. |
|---|
| Cost over time | Upfront build, then hosting and maintenance. | A subscription that grows with every seat or tier. | Billed per task run; climbs with volume. |
|---|
| Your data | In a database you control, with your own access rules. | On the vendor’s platform, under the vendor’s terms. | Passes through a middleman service at every step. |
|---|
| Main risk | Losing the people who maintain it, which is why docs and tests matter. | Price, feature or terms changes you don’t control. | Brittle flows that fail silently when something upstream changes. |
|---|
Custom software
- Best fit
- Unique workflows, multiple integrations and rules no product ships with.
- Time to start
- Needs a defined scope and a phased build.
- Cost over time
- Upfront build, then hosting and maintenance.
- Your data
- In a database you control, with your own access rules.
- Main risk
- Losing the people who maintain it, which is why docs and tests matter.
SaaS product
- Best fit
- Common workflows: invoicing, email marketing, scheduling, help desk.
- Time to start
- Immediate: sign up and configure.
- Cost over time
- A subscription that grows with every seat or tier.
- Your data
- On the vendor’s platform, under the vendor’s terms.
- Main risk
- Price, feature or terms changes you don’t control.
No-code (Zapier, Make)
- Best fit
- Connecting two or three tools with simple steps.
- Time to start
- Fast, as long as the flow stays simple.
- Cost over time
- Billed per task run; climbs with volume.
- Your data
- Passes through a middleman service at every step.
- Main risk
- Brittle flows that fail silently when something upstream changes.
General comparison as of October 2026. Often the right answer is a mix: a standard tool plus a small custom piece that connects it to everything else.