Whistle Review
Based on online research and 67 Whistle reviews, Whistle's overall score is 4.0 out of 5 stars. Whistle's review score is based on Whistle's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The Whistle review table below incorporates summarizes 67 Whistle ratings on 18 features. You can also compare Whistle against popular alternatives like Tractive, PitPat and FitBark. Or you can view the top 50 brands in similar categories, such as pet stores, pet supplies and pet cameras & monitor brands.
Brand popularity
eCommerce rating
Functionality
Ease of use
Build quality & design
Ergonomics & comfort
Store
Payment options
Shipping & returns policies
Coupons & discounts
Customer-specific discounts
Financing options
Company values, ethics & policies
Customer service & brand
Privacy policy & data security
Loyalty, rewards & partnership programs
Seasonal sales & events
Whistle Review: Whistle Pros & Cons
Whistle (whistle.com) is a smaller pet activity tracker brand which competes against other pet fitness tracker brands like Tractive, PitPat, FitBark, Cheerble and Tabcat. Based on our in-depth Whistle review, when compared to its competitors, Whistle ranks as one of the top-performing brands in its category, with an overall ranking of #6 out of 29 total brands. Read the full Whistle.com review below for more details.
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- Battery life: How long does each brand last between charges? How long is the battery life for each brand?
- Mobile app: Does each brand come with a mobile app? Does each brand offer a mobile app?
- Custom safe zone: Does each brand allow pet owners to set custom safe zones? Does each brand allow pet owners to designate safe zones?
- Geofencing: Does each brand have accurate tracking capabilities? How accurately will each brand track pets?
- Secure attachment: Does each brand securely attach to pet collars? How well does each brand attach to pet collars?
- Wireless range: Does each brand have a larger wireless range? From how far away does each brand work?
- Small pet compatibility: Does each brand work well with smaller pets? How compatible are each brand's activity trackers with small pets?
- Android compatibility: Can I use each brand's app on an Android device? Is each brand's app compatible with Android devices?
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- Water resistance: Is each brand water-resistant? Is each brand water repellent?
- Sleep habit monitoring: Does each brand track sleeping habits? Will each brand monitor sleep schedules?
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- Bluetooth tracking: Does each brand have built-in Bluetooth tracking capabilities? Is each brand trackable via Bluetooth?
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Whistle's strengths are:
Knoji has 67 Whistle reviews and ratings as of June 21, 2026. Knoji editors and the Knoji shopper community have reviewed Whistle and compared it against 29 top pet activity trackers brands, reviewing Whistle based on product and store features. Knoji reviews and ranks Whistle.com and other pet activity tracker brands based on how many features each offers and based on a 5-star rating scale. Based on these factors and 67 Whistle reviews, Whistle earns an overall score of 4.0 out of 5.0 points. Whistle offers 18 total features. Whistle's review score also factors in its popularity, which is in the mid-range to lower-range compared to competing .
Whistle currently has 5 active discount codes. You can view all Whistle's coupon codes here
