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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 6.8
    Red Arch Knowledge Manager vs Papyrs
  2. 2
    Notion Free plan AndroidiOSMacWebWin $10/mo6.7
    Red Arch Knowledge Manager vs Notion
  3. 3
    Nuclino Free plan AndroidapiiOSLinuxMac Free6.7
    Red Arch Knowledge Manager vs Nuclino
  4. 4
    ProProfs Knowledge Base Free plan AndroidapiextensioniOSWeb $0.99/mo6.7
    Red Arch Knowledge Manager vs ProProfs Knowledge Base
  5. 5
    Confluence Free plan AndroidiOSself-hostedWeb $5.42/mo6.6
    Red Arch Knowledge Manager vs Confluence
  6. 6
    XWiki Free plan apiLinuxself-hostedWebWin Free6.5
    Red Arch Knowledge Manager vs XWiki
  7. 7
    Slab Free plan WebWinMac $6.67/mo6.4
    Red Arch Knowledge Manager vs Slab
  8. 8
    Whale Free plan AndroidapiextensioniOSWeb $249/mo6.4
    Red Arch Knowledge Manager vs Whale
  9. 9
    Zoho Learn Free plan WebiOSAndroid Free6.4
    Red Arch Knowledge Manager vs Zoho Learn
  10. 10
    BlueSpice Free plan self-hosted €4.50/mo6.3
    Red Arch Knowledge Manager vs BlueSpice
  11. 11
    Flocci Library Free plan Web ₹49/mo6.2
    Red Arch Knowledge Manager vs Flocci Library
  12. 12
    Stack Internal Free plan Web Free6.2
    Red Arch Knowledge Manager vs Stack Internal
  13. 13
    Outline WebWinMaciOSAndroid $10/mo5.3
    Red Arch Knowledge Manager vs Outline
  14. 14
    Slite Free trial AndroidapiextensioniOSMac $10/mo5.3
    Red Arch Knowledge Manager vs Slite
  15. 15
    Guru Web 5.2
    Red Arch Knowledge Manager vs Guru
  16. 17
    Elium Free trial AndroidapiextensioniOSself-hosted €15/mo5.1
    Red Arch Knowledge Manager vs Elium
  17. 18
    Waybook Free trial AndroidiOSWeb $99/mo5.1
    Red Arch Knowledge Manager vs Waybook
  18. 19
    Kipwise Free trial extensionWeb $6.30/mo5.0
    Red Arch Knowledge Manager vs Kipwise
  19. 20
    Trainual WebiOSAndroid 5.0
    Red Arch Knowledge Manager vs Trainual
  20. 21
    Bloomfire Web 4.9
    Red Arch Knowledge Manager vs Bloomfire

Red Arch Knowledge Manager alternatives compared

#AppScoreFree planFromRuns on
1Papyrs6.8Free plan—Android, API, iOS, Linux, Mac, Web, Windows
2Notion6.7Free plan$10/moAndroid, iOS, Mac, Web, Windows
3Nuclino6.7Free planFreeAndroid, API, iOS, Linux, Mac, Web, Windows
4ProProfs Knowledge Base6.7Free plan$0.99/moAndroid, API, Browser, iOS, Web, Windows
5Confluence6.6Free plan$5.42/moAndroid, iOS, self-hosted, Web
6XWiki6.5Free planFreeAPI, Linux, self-hosted, Web, Windows
7Slab6.4Free plan$6.67/moWeb, Windows, Mac
8Whale6.4Free plan$249/moAndroid, API, Browser, iOS, Web
9Zoho Learn6.4Free planFreeWeb, iOS, Android
10BlueSpice6.3Free plan€4.50/moself-hosted
11Flocci Library6.2Free plan₹49/moWeb
12Stack Internal6.2Free planFreeWeb
13Outline5.3No$10/moWeb, Windows, Mac, iOS, Android, Linux
14Slite5.3No$10/moAndroid, API, Browser, iOS, Mac, Web, Windows
15Guru5.2No—Web
17Elium5.1No€15/moAndroid, API, Browser, iOS, self-hosted, Web
18Waybook5.1No$99/moAndroid, iOS, Web
19Kipwise5.0No$6.30/moBrowser, Web
20Trainual5.0No—Web, iOS, Android
21Bloomfire4.9No—Web
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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 6.8 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.