How popular isProton Drive?
In September 2026, people searched for Proton Drive by name about 246,000 times worldwide, an 82.2% increase from the previous year. These searches made up 0.28% of all global cloud storage service searches, placing Proton Drive seventh out of eight services. When we asked both ChatGPT and Google AI Overviews about cloud storage services, Proton Drive appeared in all answers and was the fifth most recommended of the eight.
Proton Drive is the seventh most searched of 8 competitors and the fifth most recommended in AI answers.
Google DriveShare of searches 42.4%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
iCloudShare of searches 20.1%Mentioned in 5 of 5 AI answersPlace in AI recommendations 3rd
OneDriveShare of searches 15.5%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
WeTransferShare of searches 15.5%Mentioned in 0 of 5 AI answersPlace in AI recommendations –
Proton DriveShare of searches 0.28%Mentioned in 5 of 5 AI answersPlace in AI recommendations 5th
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Top cloud storage services in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Proton Drive appeared in all five answers. Proton Drive is the fifth most recommended of the eight.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Google Drive1st
OneDrive2nd
iCloud3rd
Dropbox4th
Proton Drive5th
Box6th
pCloud7th
WeTransfer–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Google Drive5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
iCloud5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
OneDrive5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Dropbox5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Proton Drive5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
pCloud3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Box2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
WeTransfer0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about cloud storage services
5 answers
Asked ChatGPT
“Which cloud storage service should I use?”
Asked ChatGPT
“What are the best cloud storage services?”
Asked ChatGPT
“What's the best cloud storage service for files online?”
Searched Google, AI Overview
“cloud storage services”
Searched Google, AI Overview
“online storage service”
Not named in any answer:
Brands are shown in the order each answer named them. The survey took place in the United States on October 19, 2026.
Which cloud storage services compete with Proton Drive?
Share of searches by month for Google Drive, iCloud, OneDrive, WeTransfer, Dropbox, Proton Drive. The figures are in the table below the chart.
View monthly share of searches table
| Month | Google Drive | iCloud | OneDrive | WeTransfer | Dropbox | pCloud | Proton Drive | Box |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 41.1% | 19.5% | 15% | 18.4% | 5.5% | 0.33% | 0.15% | <0.01% |
| Nov 2025 | 43.8% | 17.2% | 13.1% | 19.5% | 5.9% | 0.43% | 0.16% | <0.01% |
| Dec 2025 | 39.9% | 23.1% | 12% | 17.8% | 6.6% | 0.4% | 0.18% | <0.01% |
| Jan 2026 | 43.8% | 20.7% | 13.1% | 16% | 5.9% | 0.35% | 0.19% | <0.01% |
| Feb 2026 | 45.5% | 17.6% | 13.6% | 16.6% | 6.1% | 0.37% | 0.2% | <0.01% |
| Mar 2026 | 41.1% | 19.4% | 15% | 18.3% | 5.5% | 0.41% | 0.22% | <0.01% |
| Apr 2026 | 45.3% | 17.8% | 13.5% | 16.6% | 6.1% | 0.45% | 0.2% | <0.01% |
| May 2026 | 45.4% | 17.8% | 13.5% | 16.6% | 6.1% | 0.37% | 0.25% | <0.01% |
| Jun 2026 | 40.4% | 19.4% | 14.8% | 18.1% | 6.7% | 0.4% | 0.22% | <0.01% |
| Jul 2026 | 42.1% | 20% | 12.7% | 18.9% | 5.7% | 0.42% | 0.23% | <0.01% |
| Aug 2026 | 43.6% | 20.7% | 13.1% | 15.9% | 5.9% | 0.43% | 0.29% | <0.01% |
| Sep 2026 | 42.4% | 20.1% | 15.5% | 15.5% | 5.7% | 0.51% | 0.28% | <0.01% |
| Rank | Brand | Share of searches | Estimated monthly branded searches | vs prior month | Share change |
|---|---|---|---|---|---|
| 1, held 1st | 42.4% | 37.2M | +22.4% | -1.2 points | |
| 2, held 2nd | 20.1% | 17.6M | +22% | -0.6 points | |
| 3, moved from 4th to 3rd | 15.5% | 13.6M | +48.8% | +2.4 pointsmoved from 4th to 3rd | |
| 4, moved from 3rd to 4th | 15.5% | 13.6M | +22.5% | -0.4 pointsmoved from 3rd to 4th | |
| 5, held 5th | 5.7% | 5M | +22.2% | -0.2 points | |
| 6, held 6th | 0.51% | 450K | +49.5% | +0.1 points | |
| 7, held 7th | 0.28% | 246K | +22.4% | 0 points | |
| 8, held 8th | <0.01% | 1.9K | 0% | 0 points |
42.4%
Held 1st. 37.2M estimated branded searches, +22.4% vs prior month. Share -1.2 points.
2.
iCloud20.1%
Held 2nd. 17.6M estimated branded searches, +22% vs prior month. Share -0.6 points.
3.
OneDrive15.5%
Moved from 4th to 3rd. 13.6M estimated branded searches, +48.8% vs prior month. Share +2.4 points.
15.5%
Moved from 3rd to 4th. 13.6M estimated branded searches, +22.5% vs prior month. Share -0.4 points.
5.
Dropbox5.7%
Held 5th. 5M estimated branded searches, +22.2% vs prior month. Share -0.2 points.
6.
pCloud0.51%
Held 6th. 450K estimated branded searches, +49.5% vs prior month. Share +0.1 points.
0.28%
Held 7th. 246K estimated branded searches, +22.4% vs prior month. Share 0 points.
8.
Box<0.01%
Held 8th. 1.9K estimated branded searches, 0% vs prior month. Share 0 points.
Compare popularity between Proton Drive and its closest rivals
Every comparison with Proton Drive
12 comparisons
How has branded search demand for Proton Drive changed worldwide over the last 12 months?
2 findings
- Across the 12 months ending September 2026, estimated monthly branded searches for Proton Drive worldwide rose from 135K to 246K.
- Across the 12 months ending September 2026, Proton Drive’s share of searches among cloud storage services worldwide held steady, from 0.15% to 0.28%.
How did search popularity change for cloud storage services worldwide in September 2026?
6 changes

In September 2026, OneDrive overtook WeTransfer to rank 3rd among cloud storage services worldwide, with 15.5% of the searches.

In September 2026, Google Drive lost share of searches among cloud storage services worldwide, from 43.6% to 42.4%.

In September 2026, iCloud lost share of searches among cloud storage services worldwide, from 20.7% to 20.1%.

Estimated monthly branded searches for Proton Drive worldwide rose 82.2% over 12 measured months, from 135K to 246K in September 2026.

Estimated monthly branded searches for pCloud worldwide rose 49.4% over 12 measured months, from 302K to 450K in September 2026.

Estimated monthly branded searches for WeTransfer worldwide fell 18.1% over 12 measured months, from 16.6M to 13.6M in September 2026.
How are Proton Drive’s branded searches counted?
1 search term
Brandwave collects information about searches that people make online using Proton Drive’s name. When viewed over time, estimated search volumes for this branded term can be used to understand whether interest in the brand is growing, holding steady, or fading.
- proton drive
Who owns Proton Drive?
Proton Drive is owned by Proton. Brandwave also tracks Proton, owned by the same company, worldwide.
Do you work for Proton Drive? To request corrections or removal please contact us via our support page and we will be happy to assist.
Where does Proton Drive compete?
| Competitor set | Rank | Share of searches | Ranking |
|---|---|---|---|
| Cloud storage services | 7th of 8 | 0.28% | Shown above |
| File sharing services | 5th of 9 | 0.35% | Show ranking |
| File sync services | 5th of 8 | 0.43% | Show ranking |

Is Proton Drive your brand?
Put your own campaigns, spend and outcomes next to this demand line, so you can see which of your marketing lined up with the movements above.