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Pill counting accuracy

99%net counting accuracy

Tested on 157,183 pills across 3,487 photos.

Measured from the counting error in each test photo. Individual counts can vary—check the highlights.

Try it free

One photo. No account needed.

Example countRx photo with green markers on 11 capsules and a displayed count of 11
Example count · See what was counted.

A clear photo. A count you can check.

Separate the pills

Spread them on a plain, contrasting surface.

Photograph the whole tray

Shoot from above with every pill in view.

Check the markers

Review the highlights before using the count.

Count your next tray for free.

Get countRx for iPhone and Android.

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Benchmark: 26 August 2026, using production settings on photos held out from training. Net accuracy subtracts the sum of each photo’s absolute counting error from the total pills tested, then divides by that total. Rounded to the nearest whole percent.