Product |
Type |
Size |
Weight |
Battery Life |
Free Service |
Apps |
| Gibi | cell | 2.75 x 1.25 x .5 inches | 1.4 ounces | 4-5 days | 3 months | NA (web based) |
| PocketFinder | cell | 2 inches wide | 1.4 ounces | 2-5 days | None (no contract) | iOS, Android |
| Secure a Pet | cell | not available | 4.3 ounces | up to 30 days | None | NA |
| Tagg | cell | 1.5 x 3.2 x .8 inches | 1.1 ounces | up to 30 days | 3 months | iPhone, Android |
| Tractive | cell | 2 x 1.6 x 0.6 inches | 1.2 ounces | 2-5 days | None (no contract) | iOS, Android |
| Whistle GPS | cell | 1.5 x 4.2 x 0.8 inches | 1.3 ounces | up to 10 days | None | Android and iOS devices |
| Zoombak | cell | 1.7 x 2.9 x .8 inches | 2.5 ounces | up to 5 days | None | iPhone, Android, Blackberry |
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