| Price | 249 USD | 299 USD | 249 USD | 199 USD | 299 USD | 300 USD | 230 USD | 249 USD | 249 USD | 269.99 USD | 159 USD | 499 USD | 150 USD |
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| Price (Advertised) | | | | | | | 198 USD | | 199 USD | | | | |
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| Image | | | | | | | | | | | | | |
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| Website | http://greeniq.co | http://hydrawise.com | http://rach.io | http://myblossom.com/ | http://skydrop.com | http://lono.io | http://bluespray.net | http://rainmachine.com | http://irrigationcaddy.com | http://hydroflash.net | http://quicksmart.com | http://cyber-rain.com | http://opensprinkler.com |
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| Features | | | | | | | | | | | | | |
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| Built-In Zones | 6 | 12 | 8 | 12 | 8 | 20 | 8 | 12 | 11 | 16 | 8 | 8 | 8 |
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| Max Zones | 16 (next model) | 36 (180 stations with multiple controllers) | 16 | | 16 | 20 (per main unit) | 24 | 12 | 43 | 16 | 8 | 24 | 48 |
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| Weather Enabled | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes |
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| Full Calendar | Yes | Yes | Yes | | | | Yes | | Yes | No | No | No | No |
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| Ethernet (LAN, RJ45) | Yes | No | No | Yes | No | No | No | No | Yes | Yes | Yes | Yes w/ RF bridge | Yes |
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| WiFi | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | - Optional | No | No | No |
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| Cellular Model | Yes | No | Yes | No | No | No | No | No | No | No | No | No | No |
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| ET Algorithm | Yes | Yes WaterSmart Approved | Yes | | Yes | | - Future | Yes | No | | No | | No |
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| Soil Sensor(s) | 3 (optional) | 1 | 1 | 0 | 0 | | | 0 | | | | | |
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| Rain Sensor | Yes 1 (optional) | Yes | - Optional | No | - w/ Expansion | | Yes | No | Yes | Yes | Yes | Yes | Yes |
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| Flow Sensor | Yes (optional) | Yes | Yes | No | - w/ Expansion | | No | No | Yes | No | No | Yes | No |
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| Lightning Control Option | Yes With Relay (optional) | | No | No | | | | | | | | | |
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| Smart Home Connectivity | Yes Amazon echo, Crestron, IFTTT and more | | Yes | | | | | | | | | | |
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| Local API | Yes | No | No | | No | No | - Undocumented | Yes | - Undocumented | - Undocumented | Yes | No | Yes |
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| Cloud API | Yes | Yes | Yes | | - Undocumented | - Announced | No | No | No | No | No | No | No |
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| Remote Access | Yes | Yes | Yes | | Yes | Yes | - Manual Setup | Yes | Yes | Yes | No | - Optional | - Port Forwarding |
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| Local Interface | No Control via Smart Phone in June 2017 | No | No | | Yes | No | No | Yes | Yes | - Display | No | Yes | Yes |
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| Touchscreen | No | Yes | No | | No | No | No | Yes | No | No | No | No | No |
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| Color LCD | No | Yes | No | Yes | Yes | No | No | Yes | No | No | No | No | No |
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| Outdoor Installation | Yes | - Optional | - w/ User Supplied Enclosure | Yes | - w/ Optional Enclosure | - w/ User Supplied Enclosure | - Optional | No | No | - w/ User Supplied Enclosure | - w/ User Supplied Enclosure | - Optional | - Optional |
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