Best apps like Sentry BD

9+ similar apps compared and reviewed

4.7 avg rating
9 free apps
Updated August 2026

Whether you want more options like Sentry BD or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Sentry BD

Sentry by RF Code#1

Sentry by RF Code by RF Code, Inc.

Monitor remote IT spaces 24/7
Editor's Choice
🔧 Utilities
5.0(3 ratings)
Free
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Continuously monitors remote IT environments, providing real-time video and thermal data. Receive automated alerts for potential threats to prevent costly IT issues.

Wynd Sentry#3

Wynd Sentry by Wynd Technologies, Inc.

Worth Considering
🔧 Utilities
4.0(23 ratings)
Free
Wynd Sentry screenshot 1

This device detects cigarette, marijuana, and vape smoke, as well as loud parties in rental properties. Receive instant alerts for unwanted smoking, parties, and environmental issues. It offers powerful reporting to support reimbursement claims and notifies you of tampering.