Data logger 2025

12 providers in direct comparison 

Are you looking for the perfect data logger for your system? As a planner, installer or operator, you want to make an informed purchasing decision. To do this, we have extensively compared the 12 leading logger providers - based on 50 criteria, transparently, practically and objectively.
Good to know: The data logger comparison is free of charge for you.

Data logger 2025

12 providers in direct comparison 

Are you looking for the perfect data logger for your system? As a planner, installer or operator, you want to make an informed purchasing decision. To do this, we have extensively compared the 12 leading logger providers - based on 50 criteria, transparently, practically and objectively.
Good to know: The data logger comparison is free of charge for you.

What you can expect in the data logger comparison

  • 12 leading providers in direct comparison - including meteocontrol, Huawei, Solar-Log, SMA, Sungrow, Gantner Instruments, Fronius and more
  • 50 key criteria - from technical data, interfaces and IT security to service and warranty conditions
  • Transparent, practical and objective - perfect for planners, installers and operators

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Note on data basis and timeliness: The information presented in the comparison is based on a variety of publicly available sources, including product data sheets, manufacturer websites and, in some cases, direct discussions with the respective providers. The information is current as of September 30, 2025. All information is provided without guarantee and may change at any time after the date of publication. The exact sources are listed in the comparison table. For binding or detailed information, we recommend contacting the respective manufacturers directly. If a correction of the data by a manufacturer listed here is desired, please send an inquiry to marketing@ampere.cloud.

Found an error? Please write to us!

Have you found an error in our comparison or would you like to have information adjusted? Please write to us with your change requests.