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Best Red Arch Knowledge Manager Alternatives in 2026

Updated

20 apps from internal knowledge base software ranked against Red Arch Knowledge Manager on the same published basis.

  1. 1
    Papyrs Free plan AndroidapiiOSLinuxMac 7.5
    Red Arch Knowledge Manager vs Papyrs
  2. 2
    Notion Free plan AndroidiOSMacWebWin $10/mo7.4
    Red Arch Knowledge Manager vs Notion
  3. 3
    Nuclino Free plan AndroidapiiOSLinuxMac Free7.4
    Red Arch Knowledge Manager vs Nuclino
  4. 4
    ProProfs Knowledge Base Free plan AndroidapiextensioniOSWeb $0.99/mo7.4
    Red Arch Knowledge Manager vs ProProfs Knowledge Base
  5. 5
    Confluence Free plan AndroidiOSself-hostedWeb $5.42/mo7.2
    Red Arch Knowledge Manager vs Confluence
  6. 6
    XWiki Free plan apiLinuxself-hostedWebWin Free7.0
    Red Arch Knowledge Manager vs XWiki
  7. 7
    Slab Free plan WebWinMac $6.67/mo6.9
    Red Arch Knowledge Manager vs Slab
  8. 8
    Whale Free plan AndroidapiextensioniOSWeb $249/mo6.9
    Red Arch Knowledge Manager vs Whale
  9. 9
    Zoho Learn Free plan WebiOSAndroid Free6.8
    Red Arch Knowledge Manager vs Zoho Learn
  10. 10
    BlueSpice Free plan self-hosted €4.50/mo6.7
    Red Arch Knowledge Manager vs BlueSpice
  11. 11
    Slite Free trial AndroidapiextensioniOSMac $10/mo6.5
    Red Arch Knowledge Manager vs Slite
  12. 12
    Flocci Library Free plan Web ₹49/mo6.4
    Red Arch Knowledge Manager vs Flocci Library
  13. 13
    Outline WebWinMaciOSAndroid $10/mo6.4
    Red Arch Knowledge Manager vs Outline
  14. 14
    Stack Internal Free plan Web Free6.3
    Red Arch Knowledge Manager vs Stack Internal
  15. 15
    Elium Free trial AndroidapiextensioniOSself-hosted €15/mo6.2
    Red Arch Knowledge Manager vs Elium
  16. 16
    Waybook Free trial AndroidiOSWeb $99/mo6.1
    Red Arch Knowledge Manager vs Waybook
  17. 17
    Kipwise Free trial extensionWeb $6.30/mo5.9
    Red Arch Knowledge Manager vs Kipwise
  18. 18
    KnowledgeOwl Web $100/mo5.8
    Red Arch Knowledge Manager vs KnowledgeOwl
  19. 19
    Tettra Web $8/mo5.8
    Red Arch Knowledge Manager vs Tettra
  20. 20
    Trainual WebiOSAndroid 5.8
    Red Arch Knowledge Manager vs Trainual

Red Arch Knowledge Manager alternatives compared

#AppScoreFree planFromRuns on
1Papyrs7.5Free plan—Android, API, iOS, Linux, Mac, Web, Windows
2Notion7.4Free plan$10/moAndroid, iOS, Mac, Web, Windows
3Nuclino7.4Free planFreeAndroid, API, iOS, Linux, Mac, Web, Windows
4ProProfs Knowledge Base7.4Free plan$0.99/moAndroid, API, Browser, iOS, Web, Windows
5Confluence7.2Free plan$5.42/moAndroid, iOS, self-hosted, Web
6XWiki7.0Free planFreeAPI, Linux, self-hosted, Web, Windows
7Slab6.9Free plan$6.67/moWeb, Windows, Mac
8Whale6.9Free plan$249/moAndroid, API, Browser, iOS, Web
9Zoho Learn6.8Free planFreeWeb, iOS, Android
10BlueSpice6.7Free plan€4.50/moself-hosted
11Slite6.5No$10/moAndroid, API, Browser, iOS, Mac, Web, Windows
12Flocci Library6.4Free plan₹49/moWeb
13Outline6.4No$10/moWeb, Windows, Mac, iOS, Android, Linux
14Stack Internal6.3Free planFreeWeb
15Elium6.2No€15/moAndroid, API, Browser, iOS, self-hosted, Web
16Waybook6.1No$99/moAndroid, iOS, Web
17Kipwise5.9No$6.30/moBrowser, Web
18KnowledgeOwl5.8No$100/moWeb
19Tettra5.8No$8/moWeb
20Trainual5.8No—Web, iOS, Android
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Questions about Red Arch Knowledge Manager alternatives

What is the best alternative to Red Arch Knowledge Manager?

Papyrs, number 1 in internal knowledge base software with a score of 7.5 out of 10. The others here: Notion, Nuclino, ProProfs Knowledge Base and 16 more.

What is the best free alternative to Red Arch Knowledge Manager?

Papyrs is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.