Simple setup
Easy to understand and quick to get started.
Compare two app-only apartment buzzer apps and see whether you want simple remote buzzing or automation that runs access for you.
If you’re looking for an app-only apartment buzzer that works with your existing intercom (no hardware, no wiring), both Enterkey and Protobuzz are solid options. The difference comes down to how much control and automation you want.
Easy to understand and quick to get started.
Great for users who just need remote buzz-in and notifications.
Ideal when you rarely get buzzed and prefer manual control.
Set conditions for who gets access, when, and how entry is granted.
Reduce daily buzz handling with scheduled and delivery-friendly rules.
Better for roommates, deliveries, and repeat guests who need consistent access.
Translation: Enterkey helps you answer your buzzer. Protobuzz helps you stop thinking about it.
Enterkey still needs manual responses. Protobuzz can handle deliveries during allowed hours automatically.
Enterkey offers shared access, while Protobuzz adds structured rules per person.
Enterkey works for simple guest access. Protobuzz fits repeat guests with schedules and reduced friction.
| Capability | Enterkey | Protobuzz |
|---|---|---|
| Setup | App-only, no hardware; designed for quick remote buzz-in. | App-only, no hardware; configure rules once and keep it running. |
| Core focus | Simple remote buzzing and notifications. | Automation-first access control. |
| Automation depth | Basic schedules and manual control. | Rule-based logic for people, schedules, and delivery scenarios. |
| Hands-off usage | Medium: you still answer most buzzes manually. | High: set-and-forget workflows reduce daily buzz handling. |
| Best for | Occasional visitors and minimal configuration. | Frequent buzzes, deliveries, roommates, or repeat guests. |
| Capability | Enterkey | Protobuzz |
|---|---|---|
| App-only setup | No hardware | No hardware |
| Beginner-friendly control | Simple interface | Guided setup |
| Rule-based automation | Basic only | Conditions + actions |
| Delivery-specific behavior | Manual | Delivery windows |
| Roommate workflows | Shared access | Rules per contact |
| Hands-off usage | Needs manual answers | Set-and-forget |
| Power-user controls | Limited | Advanced |
Protobuzz answers the most common questions about smart buzzer access, subscriptions, and getting started below.
Both apps modernize your apartment buzzer without hardware. Enterkey is about convenience. Protobuzz is about control and automation.
If you want something quick and simple, Enterkey does the job. If you want your buzzer to disappear into the background, Protobuzz is built for that.