Skip to content
Toolradar

Toolradar Data

Knowledge Base Tools Statistics 2026

Live data on Knowledge Base software, computed from the Toolradar catalog. Ratings and review counts are aggregated across third-party review platforms (G2, Capterra, Trustpilot, SourceForge).

104

Knowledge Base tools published and tracked on Toolradar as of August 19, 2026.

See the best Knowledge Base toolsAll statistics

Last updated August 19, 2026. Reviewed by Louis Corneloup.

Key findings

  • Toolradar tracks 104 Knowledge Base tools as of August 19, 2026, 1% of its 10,235-tool directory.
  • Knowledge Base tools average 4.41 out of 5 across 70 rated tools and 60,500 reviews aggregated across third-party review platforms (G2, Capterra, Trustpilot, SourceForge).
  • 60% of Knowledge Base tools offer a free tier, 62 of 104.
  • 81 Knowledge Base tools were added to Toolradar during 2026, 78% of the category.
  • Guru is the highest-rated Knowledge Base tool at 4.7 out of 5 from 2,986 reviews.

Source: Toolradar catalog, computed live on August 19, 2026.

Headline numbers

Knowledge Base tools published on Toolradar

Source: Toolradar catalog, published status

104

Share of the whole Toolradar directory

Source: 104 of 10,235 published tools

1.0%

User reviews across Knowledge Base tools

Source: aggregated across third-party review platforms (G2, Capterra, Trustpilot, SourceForge), across 70 rated tools

60,500

Average Knowledge Base tool rating, weighted by review volume

Source: aggregated across third-party review platforms (G2, Capterra, Trustpilot, SourceForge); unweighted mean 4.44 / 5 across 70 rated tools

4.41 / 5

Knowledge Base tools added to the directory in 2026

Source: Toolradar createdAt, 78% of the category (directory add date, not vendor launch)

81

Pricing mix

How Knowledge Base tools split between a free path (free, freemium, open-source) and strictly paid.

Tools that offer a free tier

Source: Toolradar pricing labels, 62 of 104 Knowledge Base tools

60%

Tools that are strictly paid

Source: Toolradar pricing labels, 42 of 104 Knowledge Base tools

40%
Freemium55·53%Paid42·40%Free7·7%

Where the reviews come from

Review volume for Knowledge Base tools by third-party platform.

G2 reviews

Across 61 Knowledge Base tools carrying a G2 profile

36,674

Capterra reviews

Across 56 Knowledge Base tools carrying a Capterra profile

23,225

SourceForge reviews

Across 12 Knowledge Base tools carrying a SourceForge profile

564

PeerSpot reviews

Across 1 Knowledge Base tool carrying a PeerSpot profile

34

TrustRadius reviews

Across 2 Knowledge Base tools carrying a TrustRadius profile

2

Trustpilot reviews

Across 1 Knowledge Base tool carrying a Trustpilot profile

1

Highest-rated Knowledge Base tools

Top-rated Knowledge Base tools with at least 500 third-party reviews.

Most reviewed Knowledge Base tools

The Knowledge Base tools carrying the most third-party reviews.

Knowledge Base growth in 2026

Knowledge Base tools added to Toolradar in 2026

Source: Toolradar createdAt, 78% of all Knowledge Base tools

81

Explore Knowledge Base tools

Best Knowledge Base tools All statistics All categories

Methodology and sources

Every figure is computed live from the Toolradar catalog, published Knowledge Base tools only. Ratings and review counts are aggregated across third-party review platforms (G2, Capterra, Trustpilot, SourceForge) and are not the site's own reviews. Added in 2026 means added to the Toolradar directory this year, not the vendor's launch date. Leaderboards apply a 500-review floor. See how we rate.