
ProProfs Knowledge Base
9.0#2 in knowledge base softwareFrom $0.99 a monthFree planAndroidiOSWebAPI
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| Fact | ProProfs Knowledge Base | Tettra |
|---|---|---|
| Content analytics | Yes | Yes |
| Custom domain | Yes | Yes |
| Free plan | Yes | No |
| Publishing audience | both | both |
| SSO support | Yes | Yes |
| Version history | Yes | Yes |
It suits teams that need to publish and maintain public or private help content, manuals, or documentation. The free plan may fit a small knowledge base, while paid plans list minimum user and page limits.
Tettra suits teams publishing knowledge internally, externally, or to both audiences through a web browser. It fits organizations needing SSO, custom domains, revision history, and content analytics.