LightPDF vs SysTools PDF Unlocker

LightPDF plans

• Free PlanFree
• Monthly Plan$5.99 a month
• Yearly Plan$15.99 a year
• Lifetime Plan$39.99, paid once

SysTools PDF Unlocker plans

• Personal License$39 a month
• Business License$99 a month
• Enterprise License$299 a month
• Mac — Personal License$39, paid once
• Mac — Business License$99, paid once
• Mac — Enterprise License$299, paid once

Pick LightPDF if…

LightPDF suits people who need PDF editing and conversion alongside document chat and other AI tools. Its free plan is limited to web use, while paid plans list web, mobile, and desktop access.

Pick SysTools PDF Unlocker if…

You want what its maker publishes above — check its page for the details.