February 2026
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Global Rank
#4,762,342
932,706Showing Similarweb estimated data.
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Bounce Rate
30.33%
Pages per Visit
2.68
Avg Visit Duration
00:00:58
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- Industry
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Top 10 ulla.io Competitors
The Top 10 Sites Like ulla.io in February 2026 are ranked by their affinity to ulla.io in terms of keyword traffic, audience targeting, and market overlap
Smarter hydration starts here. The HidrateSpark PRO 2 Sensor brings advanced hydration tracking, reminders, and personalization to your smart bottle experience, whether you're using the 21 oz, 30 oz, or 32 oz PRO 2. With SipSense technology and Bluetooth syncing to the HidrateSpark app, every sip is accurately tracked, even with ice, and your hydration data stays seamlessly updated. A vibrant 360° glow and customizable sound alerts help keep you on top of your hydration goals, while built-in Apple Find My makes it easy to locate your bottle from your Apple devices. The PRO 2 sensor features convenient USB-C charging (cable sold separately) and lasts up to 21 days on a single charge. An extended grippy base adds extra stability, and custom glow colors and patterns let you personalize your hydration experience. Sensor Sizes and Compatibility: Small Sensor: Fits 21 oz PRO 2 Bottle and 30 oz PRO 2 Tumbler Large Sensor: Fits 32 oz PRO 2 Bottle Not compatible with earlier PRO models. USB-C charging cable not included.
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Global Rank
#252,275
2,198Bounce Rate
36.83%
Pages per Visit
3.85
Avg Visit Duration
00:01:05
Similarity Score
100%Track your daily water intake with smart reminders, Apple Watch support, and beautiful widgets. Free on iOS and Android.
Global Rank
#1,222,133
270,761Bounce Rate
48.94%
Pages per Visit
1.79
Avg Visit Duration
00:00:13
Similarity Score
35%ulla.io's top 5 competitors in February 2026 are: hidratespark.com, waterminder.com, , , and more.
According to Similarweb data of monthly visits, ulla.io’s top competitor in February 2026 is hidratespark.com. ulla.io 2nd most similar site is waterminder.com, and closing off the top 3 is .
ranks as the 4th most similar website to ulla.io and ranks fifth in February 2026.
The other five competitors in the top 10 list are , , , , and .