Best IT Knowledge Base Software in 2026
Updated
In short: GLPI is ranked #1 of 61 as of 4 October 2026, ahead of Jitbit Helpdesk and Matrix42 FastViewer. The best-ranked option with a free plan is CompassDocs. The lowest first paid tier on this page is Tango at $1.25/mo.
IT knowledge bases give teams a home for technical guidance and operational procedures. Compared on AI-powered search and runbook support, these entries also show how people can get access through Microsoft Teams, Slack, or an internal employee portal. Check single sign-on alongside the channels your staff already use, and weigh free-plan availability and paid-from pricing against your requirements. GLPI, Jitbit Helpdesk, and Matrix42 FastViewer are among the products covered, alongside CompassDocs and iTop. Consider what employees need to find, how procedures are maintained, and which access routes fit your environment; the listed criteria offer practical points for comparing those needs.
61 IT knowledge base software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
61ranked
6free plans on this page
$1.25/molowest paid tier
4 Oct 2026last checked
Input list IT Knowledge Base Software 25 channels on this page · 59 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromInternal employee portalRunbook supportAI-powered searchSlack accessMicrosoft Teams accessSingle sign-on Spec sheet Score
01 GLPI Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 7.6
02 Jitbit Helpdesk Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 7.5
03 Matrix42 FastViewer Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 7.5
04 CompassDocs Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 7.3
05 iTop Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 7.3
06 SuperOps Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 7.3
07 Tango Free planYesPaid from15/user/moInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 2/8spec lines stated 7.3
08 Hudu Free planNoPaid from27/user/moInternal employee portalnot statedRunbook supportYesAI-powered searchYesSlack accessYesMicrosoft Teams accessYesSingle sign-onYes 7/8spec lines stated 7.2
09 Scribe Free planYesPaid from13/user/moInternal employee portalnot statedRunbook supportnot statedAI-powered searchYesSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 4/8spec lines stated 7.2
10 Docusnap Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportYesAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 2/8spec lines stated 7.1
11 Freshservice Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 7.1
12 Liongard Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 7.1
13 Alloy Navigator Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 7.0
14 Giva ChangeManager Free planNoPaid from76/user/moInternal employee portalYesRunbook supportnot statedAI-powered searchYesSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 5/8spec lines stated 7.0
15 Hornbill IT Asset Management Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 7.0
16 InvGate Service Desk Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 6.9
17 ITFlow Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 6.9
18 SolarWinds Service Desk Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 6.9
19 TeamDynamix DEX Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 6.9
20 TOPdesk Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 6.9
21 FreeITSM Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onnot stated 1/8spec lines stated 6.8
22 IT Glue Free planNoPaid fromnot statedInternal employee portalYesRunbook supportYesAI-powered searchYesSlack accessYesMicrosoft Teams accessYesSingle sign-onYes 7/8spec lines stated 6.8
23 ManageEngine ServiceDesk Plus Free planYesPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 6.8
24 SysAid Free planNoPaid fromnot statedInternal employee portalnot statedRunbook supportnot statedAI-powered searchnot statedSlack accessnot statedMicrosoft Teams accessnot statedSingle sign-onYes 2/8spec lines stated 6.8
25 USU Knowledge Management Free plannot statedPaid fromnot statedInternal employee portalYesRunbook supportnot statedAI-powered searchYesSlack accessYesMicrosoft Teams accessYesSingle sign-onYes 5/8spec lines stated 6.8
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Internal employee portal | Runbook support |
|---|---|---|---|---|---|---|---|---|
| 1 | GLPI | 7.6 | No | €19/mo | Yes | — | — | — |
| 2 | Jitbit Helpdesk | 7.5 | No | $24/mo | No | — | — | — |
| 3 | Matrix42 FastViewer | 7.5 | No | €45/mo | No | — | — | — |
| 4 | CompassDocs | 7.3 | Free plan | $8/mo | Yes | — | — | — |
| 5 | iTop | 7.3 | Free plan | Free | Yes | — | — | — |
| 6 | SuperOps | 7.3 | No | $1.50/mo | No | — | — | — |
| 7 | Tango | 7.3 | Free plan | $1.25/mo | Yes | 15 /user/mo | — | — |
| 8 | Hudu | 7.2 | No | $27/mo | No | 27 /user/mo | — | Yes |
| 9 | Scribe | 7.2 | Free plan | $1,713/mo | Yes | 13 /user/mo | — | — |
| 10 | Docusnap | 7.1 | No | €38.75/mo | No | — | — | Yes |
| 11 | Freshservice | 7.1 | No | $19/mo | No | — | — | — |
| 12 | Liongard | 7.1 | No | — | No | — | — | — |
| 13 | Alloy Navigator | 7.0 | No | $19/mo | No | — | — | — |
| 14 | Giva ChangeManager | 7.0 | No | $6.33/mo | No | 76 /user/mo | Yes | — |
| 15 | Hornbill IT Asset Management | 7.0 | No | — | Yes | — | — | — |
| 16 | InvGate Service Desk | 6.9 | No | $41.67/mo | No | — | — | — |
| 17 | ITFlow | 6.9 | Free plan | Free | Yes | — | — | — |
| 18 | SolarWinds Service Desk | 6.9 | No | $39/mo | No | — | — | — |
| 19 | TeamDynamix DEX | 6.9 | No | — | No | — | — | — |
| 20 | TOPdesk | 6.9 | No | £51/mo | No | — | — | — |
| 21 | FreeITSM | 6.8 | Free plan | Free | Yes | — | — | — |
| 22 | IT Glue | 6.8 | No | $29/mo | No | — | Yes | Yes |
| 23 | ManageEngine ServiceDesk Plus | 6.8 | No | $13/mo | Yes | — | — | — |
| 24 | SysAid | 6.8 | No | $89/mo | No | — | — | — |
| 25 | USU Knowledge Management | 6.8 | No | — | — | — | Yes | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which IT knowledge base software is ranked first on Specifiction?
GLPI is ranked #1 of 61 with a score of 7.6. Jitbit Helpdesk is second and Matrix42 FastViewer third.
How many of these have a free plan?
6 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Tango has the lowest first paid tier we found: $1.25/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
More in IT & Infrastructure
All IT & infrastructure listsIT Asset Management Software 109Residential Proxy Services 73IT Automation Software 70Website Monitoring Software 55IT SLA Management Software 50IT Help Desk Software 48Patch Management Software 46Identity and Access Management Software 43IT Change Management Software 43Application Deployment Software 42IT Problem Management Software 41IT Vendor Management Software 40