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SPECIFICTION
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ProProfs Knowledge Base vs Viking Docs

ProProfs Knowledge Base

proprofskb.com

Viking Docs

vikingdocs.com

Side by side

FigureProProfs Knowledge BaseViking Docs
Price from$0.99/mo$39/mo
Free planYesYes
Free trialYesYes
Open source——
WebYesYes
WindowsYes—
iOSYes—
AndroidYes—
APIYes—
Plans published104
Spec score · Knowledge base software9.5 (#1)8.0 (#80)
Publishing audiencebothboth
Custom domainYesYes
Free planYesYes
Free-plan limitThe free plan is for one author and up to 25 pages, with 25 pages described as forever free.The Free plan includes one docs site and up to 50 pages, with AI writing limited to 10 uses per month.
SupportProProfs advertises 24/7 support through phone, live chat and email, plus a help center with more than 1,000 help articles and video guides.The Free plan lists community support, Starter lists email support, and Viking Docs lists priority support.
Version historyYesThe platform offers version history, with restore listed on the Viking Docs plan.

Plans

ProProfs Knowledge Base

  • FreeFree
  • Essentials$0.99 a month
  • Business$1.99 a month
  • Business Complete Elite$2.99 a month
  • Customer Delight Suite$499 a month
  • Essentials (Smarter Employee Learning Suite)$0.99 a month
  • Business (Smarter Employee Learning Suite)$1.99 a month
  • Business Complete Elite (Smarter Employee Learning Suite)$2.99 a month
  • FREE PLANFree
  • Smarter Employee Suite$499 a month

ProProfs Knowledge Base pricing →

Viking Docs

  • FreeFree
  • Starter$39 a month
  • Viking Docs$55 a month
  • FreePrice not published

Viking Docs pricing →

In their own words

ProProfs Knowledge Base

ProProfs Knowledge Base creates public or private knowledge bases, manuals, documentation, and help centers. Its editor supports images, video, revision history, file management, version control, and single sourcing; Word documents, PDFs, and PowerPoints can be imported. AI features cover writing, search, translation, SEO optimization, step-by-step guide creation, article suggestions, and reporting. Authors can customize themes, fonts, CSS and HTML, use custom domains, and create multiple help sites or brands. Access controls include private sites, password protection, folder restrictions, conditional content, and IP restrictions; authentication options include SSO, SAML, and JWT. Reports cover article performance, search trends, failed searches, and author activity. It is accessible on laptops, tablets, and phones, and the mobile experience works without installing an app. The free plan supports one author and up to 25 pages. The pricing note lists paid plans from $0.99/user/mo (annual); the Essentials plan is also listed at $49 per author per month with annual billing and a 50-user minimum. Other listed plans include Business at $69 per author/month and Business Complete Elite at $79 per author/month, both with annual billing.

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Viking Docs

Viking Docs has no write-up on Specifiction yet; its figures are above.

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