Microsoft Copilot vs NotebookLM — Which Is More Popular? (updated daily)

Microsoft Copilot vs NotebookLM — which is more popular?

two tools, one question — answered with daily search-interest data across 85 countries.

0.5%

Microsoft Copilot · global share

rank #12 of 26 · this week

1.5%

NotebookLM · global share

rank #8 of 26 · this week

countries prefer Microsoft Copilot

of 85 tracked · vs NotebookLM

countries prefer NotebookLM

of 85 tracked · vs Microsoft Copilot

Right now the world searches for NotebookLM more: 1.5% of global AI-tool search interest this week versus 0.5% for Microsoft Copilot — a lead of 1.0pp. Country-by-country, Microsoft Copilot is the preferred pick in 5 of the 85 tracked countries and NotebookLM in 63. share of Google search interest — relative preference, not usage counts.

updated 2026-07-23 · refreshed daily

the countries on each side

every country compared on its own shares; ranked by margin. share of Google search interest — relative preference, not usage counts.

where Microsoft Copilot beats NotebookLM — top 5 of 5

#	country	Microsoft Copilot	NotebookLM	margin
1	🇬🇧 United Kingdom	1.1%	0.6%	+0.5pp
2	🇦🇺 Australia	0.8%	0.5%	+0.3pp
3	🇺🇸 United States	0.7%	0.5%	+0.2pp
4	🇧🇪 Belgium	0.7%	0.6%	+0.1pp
5	🇨🇦 Canada	0.7%	0.6%	+0.1pp

where NotebookLM beats Microsoft Copilot — top 8 of 63

#	country	NotebookLM	Microsoft Copilot	margin
1	🇮🇱 Israel	15.2%	0.4%	+14.8pp
2	🇹🇭 Thailand	12.1%	0.2%	+11.9pp
3	🇦🇷 Argentina	7.4%	0.1%	+7.3pp
4	🇻🇳 Vietnam	7.5%	0.4%	+7.1pp
5	🇹🇼 Taiwan	6.1%	0.3%	+5.8pp
6	🇯🇵 Japan	5.6%	1.0%	+4.6pp
7	🇨🇱 Chile	4.6%	0.2%	+4.4pp
8	🇧🇴 Bolivia	4.1%	0.2%	+3.9pp

country links open that country’s full AI-preference page. updated 2026-07-23.

questions people ask about Microsoft Copilot vs NotebookLM

Is Microsoft Copilot more popular than NotebookLM?

Not globally — NotebookLM holds 1.5% of AI-tool search interest this week versus Microsoft Copilot's 0.5%, a gap of 1.0pp. Microsoft Copilot does lead NotebookLM in 5 of the 85 tracked countries, against 63 for NotebookLM. This measures share of Google search interest — relative preference, not usage counts.

Where is NotebookLM bigger than Microsoft Copilot?

NotebookLM out-searches Microsoft Copilot in 63 of the 85 tracked countries — most strongly in Israel (15.2% vs 0.4%), Thailand (12.1% vs 0.2%), Argentina (7.4% vs 0.1%). The full country split is in the tables above and refreshes daily.

Is Microsoft Copilot growing faster than NotebookLM?

Over the last 30 days both moved the same: Microsoft Copilot -0.1pp and NotebookLM -0.1pp of global search share. Day-to-day search share is noisy; read short windows as weather, not climate.