AI knowledge base tools:Which brands are most popular in search?
In August 2026, ProProfs was the most searched among AI knowledge base tools worldwide, with an estimated 18.1K branded searches and 68.5% estimated Share of Search within this set. These are worldwide searches for English-language branded terms.
ProProfs68.5%
Document36016.9%
Helpjuice11.2%
Guru2.3%
Slab1.1%
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Share of SearchLeaderboard
Compare the tools used to build an internal knowledge base. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.
Share of Search by month for ProProfs, Document360, Helpjuice, Guru. The figures are in the table below the chart.
View monthly share of search table
| Month | ProProfs | Document360 | Helpjuice | Guru | Slab |
|---|---|---|---|---|---|
| Oct 2025 | 58.2% | 21.6% | 17.5% | 1.9% | 0.73% |
| Nov 2025 | 63.2% | 19.2% | 15.6% | 1.4% | 0.58% |
| Dec 2025 | 55.9% | 20.7% | 20.7% | 1.9% | 0.86% |
| Jan 2026 | 60.6% | 18.3% | 18.3% | 2% | 0.76% |
| Feb 2026 | 61.6% | 18.7% | 16.8% | 2.1% | 0.78% |
| Mar 2026 | 62% | 18.8% | 15.8% | 2.5% | 0.89% |
| Apr 2026 | 64.5% | 19.5% | 13.1% | 2.1% | 0.81% |
| May 2026 | 70.6% | 14.3% | 11.8% | 2.4% | 0.89% |
| Jun 2026 | 66.2% | 16.5% | 13.6% | 2.8% | 0.95% |
| Jul 2026 | 67.6% | 16.8% | 11.7% | 2.9% | 1.1% |
| Aug 2026 | 68.5% | 16.9% | 11.2% | 2.3% | 1.1% |
| Sep 2026 | — | — | — | — | — |
This month’s ranking, August 2026
| Rank | Brand | Share of Search | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 68.5% | 18.1K | 0% | +0.9 points | |
| 2, held 2nd | 16.9% | 4.5K | -0.67% | +0.1 points | |
| 3, held 3rd | 11.2% | 3K | -4.8% | -0.4 points | |
| 4, held 4th | 2.3% | 600 | -22.1% | -0.6 points | |
| 5, held 5th | 1.1% | 280 | -6.7% | -0.1 points |
1.
ProProfs
68.5%
Held 1st. 18.1K estimated branded searches, 0% vs prior month. Share +0.9 points.
16.9%
Held 2nd. 4.5K estimated branded searches, -0.67% vs prior month. Share +0.1 points.
11.2%
Held 3rd. 3K estimated branded searches, -4.8% vs prior month. Share -0.4 points.
4.
Guru2.3%
Held 4th. 600 estimated branded searches, -22.1% vs prior month. Share -0.6 points.
5.
Slab1.1%
Held 5th. 280 estimated branded searches, -6.7% vs prior month. Share -0.1 points.
Compare search popularity between leading brands
ProProfs vs Document360: compare search popularity
ProProfs vs Helpjuice: compare search popularity
ProProfs vs Guru: compare search popularity
Document360 vs Helpjuice: compare search popularity
Document360 vs Guru: compare search popularity
Helpjuice vs Guru: compare search popularity- Compare any of these brands
Which brand is most popular in search among AI knowledge base tools worldwide?
5 brands
In August 2026, ProProfs was the most searched among AI knowledge base tools worldwide, with an estimated 18.1K branded searches and 68.5% estimated Share of Search within this set. Document360 is in 2nd place, 51.6 percentage points behind at 16.9% Share of Search.
| Brand | Share of Search | Peak | Low | Rank |
|---|---|---|---|---|
| 58.2% → 68.5% | 70.6%May 2026 | 55.9%Dec 2025 | 1st | |
| 21.6% → 16.9% | 21.6%Oct 2025 | 14.3%May 2026 | 2nd | |
| 17.5% → 11.2% | 20.7%Dec 2025 | 11.2%Aug 2026 | 3rd | |
| 1.9% → 2.3% | 2.9%Jul 2026 | 1.4%Nov 2025 | 4th | |
| 0.73% → 1.1% | 1.1%Jul 2026 | 0.58%Nov 2025 | 5th |
Each finding as a sentence
- Across the 11 months ending August 2026, ProProfs’ estimated Share of Search among AI knowledge base tools worldwide increased from 58.2% to 68.5%.
- Across the 11 months ending August 2026, Document360’s estimated Share of Search among AI knowledge base tools worldwide decreased from 21.6% to 16.9%.
- Across the 11 months ending August 2026, Helpjuice’s estimated Share of Search among AI knowledge base tools worldwide decreased from 17.5% to 11.2%.
- Across the 11 months ending August 2026, ProProfs’ estimated Share of Search among AI knowledge base tools worldwide peaked at 70.6% in May 2026 and was lowest at 55.9% in December 2025.
- Across the 11 months ending August 2026, Document360’s estimated Share of Search among AI knowledge base tools worldwide peaked at 21.6% in October 2025 and was lowest at 14.3% in May 2026.
- Across the 11 months ending August 2026, Helpjuice’s estimated Share of Search among AI knowledge base tools worldwide peaked at 20.7% in December 2025 and was lowest at 11.2% in August 2026.
- Across the 11 months ending August 2026, Guru’s estimated Share of Search among AI knowledge base tools worldwide peaked at 2.9% in July 2026 and was lowest at 1.4% in November 2025.
- Across the 11 months ending August 2026, Guru and Slab held steady: their estimated Share of Search among AI knowledge base tools worldwide each moved less than 0.5 percentage points.
How did search popularity change for AI knowledge base tools worldwide in August 2026?
4 changes
In August 2026, ProProfs gained estimated Share of Search among AI knowledge base tools worldwide, from 67.6% to 68.5%.

In August 2026, Guru lost estimated Share of Search among AI knowledge base tools worldwide, from 2.9% to 2.3%.

Document360’s estimated Share of Search among AI knowledge base tools worldwide has gained ground for 3 months in a row, from 14.3% to 16.9% in August 2026.

Estimated monthly branded searches for Helpjuice worldwide fell 55.6% over 11 measured months, from 6.7K to 3K in August 2026.

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