Global Relay vs Google Vault:Which is more popular?
In September 2026, Google Vault had more branded searches than Global Relay among email archiving platforms worldwide. Google Vault had about 27,100 branded searches, while Global Relay had 12,100. Google Vault made up 9.1% of all email archiving platform searches we track, and Global Relay accounted for 4.1%. When we asked ChatGPT and Google AI Overviews about email archiving platforms, Google Vault appeared in four of the five answers and Global Relay in none.
Who do people search for more?
Google Vault, about 2 searches for every 1 for Global Relay
Who does AI mention more?
Google Vault, mentioned in 4 of 5 answers, Global Relay in 0
Who does AI recommend more?
Google Vault, the only one of the two named
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Top email archiving platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Google Vault was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Global Relay did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mimecast1st
Microsoft Purview2nd
Proofpoint3rd- Google Vault4th
Barracuda5th
Smarsh6th
Global Relay–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
- Mimecast5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Proofpoint4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Google Vault4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Microsoft Purview3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Barracuda3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
- Smarsh2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
- Global Relay0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about email archiving platforms
5 answers
Asked ChatGPT
“Which email archiving platform should I use?”
Asked ChatGPT
“What are the best email archiving platforms?”
Asked ChatGPT
“What's the best email archiving platform for business compliance?”
Searched Google, AI Overview
“email archiving platform”
Searched Google, AI Overview
“best email archiving”
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 20, 2026.
Is Global Relay or Google Vault more popular in search?
This chart shows how often people search Google for Global Relay and Google Vault by name. Each line represents a brand's share of searches for all seven email archiving platforms we track, month by month, from English-language searches worldwide.
Share of searches by month for Google Vault, Global Relay. The figures are in the table below the chart.
View monthly share of searches table
| Month | Mimecast | Microsoft Purview | Proofpoint | Google Vault | Barracuda | Global Relay | Smarsh |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 37.8% | 17% | 20.8% | 7.6% | 6.4% | 6.2% | 4.2% |
| Nov 2025 | 34.5% | 18.8% | 23% | 8.5% | 5.8% | 5.6% | 3.8% |
| Dec 2025 | 37.3% | 16.7% | 20.4% | 9.2% | 6.2% | 6.1% | 4.1% |
| Jan 2026 | 38.1% | 17.2% | 21% | 7.7% | 6.3% | 6.3% | 3.4% |
| Feb 2026 | 34.4% | 18.8% | 23% | 8.4% | 6% | 5.6% | 3.8% |
| Mar 2026 | 34.4% | 18.9% | 23.1% | 8.5% | 5.7% | 5.7% | 3.8% |
| Apr 2026 | 31.8% | 21.2% | 21.2% | 9.5% | 6.4% | 6.4% | 3.5% |
| May 2026 | 33.5% | 18.3% | 22.4% | 10% | 6.7% | 5.5% | 3.7% |
| Jun 2026 | 36.5% | 20.1% | 20.1% | 7.4% | 6% | 6% | 4% |
| Jul 2026 | 35.1% | 19.2% | 19.2% | 8.6% | 8.3% | 5.7% | 3.8% |
| Aug 2026 | 34.4% | 18.8% | 23% | 8.5% | 6.9% | 4.6% | 3.8% |
| Sep 2026 | 36.8% | 20.3% | 20.3% | 9.1% | 6.2% | 4.1% | 3.3% |
How has the Global Relay and Google Vault comparison changed over the last 12 months?
3 findings
- Google Vault was ahead of Global Relay in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Global Relay’s share of searches among email archiving platforms worldwide moved from 6.2% to 4.1%, and its estimated monthly branded searches moved from 18.1K to 12.1K.
- Across the 12 months ending September 2026, Google Vault’s share of searches among email archiving platforms worldwide moved from 7.6% to 9.1%, and its estimated monthly branded searches moved from 22.2K to 27.1K.
How did search popularity change for email archiving platforms worldwide in September 2026?
2 changes
In September 2026, Google Vault gained share of searches among email archiving platforms worldwide, from 8.5% to 9.1%.
In September 2026, Global Relay lost share of searches among email archiving platforms worldwide, from 4.6% to 4.1%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Global Relay’s and Google Vault’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Global Relay
1 branded search term
- global relay
Google Vault
1 branded search term
- google vault
Other head-to-heads among email archiving platforms
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