Pricing and T&Cs

How much does COMPlog cost?

COMPlog software is licensed per PC installation. Multiple licenses are also available. Please contact us at

For Sales in India, Bangladesh and Pakistan please contact

The license is valid in perpetuity and is specifically for the PC of initial installation. Upgrades and support are provided for two years after purchase date.

Payment terms and methods

All prices are in Pounds Sterling and exclude any applicable sales or value added taxes. At any time within the trial period or subsequently, simply e-mail with your licence requirement. We can take payment either by credit card or issue a proforma invoice.

Terms & Conditions

The IP in COMPlog is owned by Guy’s and St. Thomas’ Hospital NHS Foundation Trust.

The free 10 day trial software download is fully functional and is for evaluation purposes only. It may not be copied or transferred to any other computer(s). The COMPlog software will automatically stop working 10 days from installation. Your purchased software license will reactivate the installed fully functional version – or you may request a new licence software download for a different PC.

COMPlog software is a semi-automated measurement system relying on clinician input. As such, no responsibility can be taken by COMPlog or associated companies for vision acuity measurement errors generated by this software.

COMPlog Clinical Vision Measurement Systems Ltd (Company No: 08337319) whose registered address is at 10 Meadow Street, Avonmouth, Bristol, BS11 9AR UK