Side by side

wkhtmltopdf vs Zamzar API

wkhtmltopdf

6.1#39 in file conversion softwareFree plan

Free planAPILinuxmacOSSelf-hosted

Visit

Zamzar API

8.2#1 in pdf api softwareFrom $25 a month

Free planAndroidiOSWebAPI

Visit

wkhtmltopdf plans

wkhtmltopdf (open source)Free

Zamzar API plans

TestFree
Startup$25 a month
Growth$99 a month
Scale$299 a month

Pick wkhtmltopdf if…

It suits developers needing command-line HTML conversion, image rendering, PDF customization, or library integration across listed systems. Teams processing user-supplied HTML should account for the stated security warning.

Pick Zamzar API if…

It suits developers adding file conversion to an application or service workflow, especially those working with the supported SDKs or HTTP-accessible storage. The no-card Test plan provides a limited way to try conversion jobs in the sandbox.

Charts they share

File Conversion Software