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Securimage vs UpNote

A side-by-side look at Securimage and UpNote. For an in-depth review of either product, follow the links below.

Securimage

Securimage

Security & Privacy

Securimage is an open source CAPTCHA script written in PHP that generates complex image and audio CAPTCHAs. It can help protect websites from spam and abuse.

captchaspam-preventionsecurityphp
UpNote

UpNote

Office & Productivity

UpNote is a free, open-source note taking app for Windows, Mac, Linux, iOS and Android. It has basic note editing features like rich text formatting, checklists, tags and notebooks for organizing notes.

notesorganizationopensource

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