AI email marketing tool statistics, October 2026

Four numbers for October 2026, each counted over the month. Visits mean visits from Google search to the 19 AI email marketing tool sites I track. Tap one for the details.

• Visits from Google6.4Mvisits-54% vs a year ago
• Google searches260searchesfor "ai email marketing tool"
• Most visited site2.1MvisitsHubSpot, 34% of all
• Expected in November7.3Mvisits+14% vs last month

• 6,366,020 Google visits went to the 19 AI email marketing tool sites RankDude tracks in October 2026, 54% fewer than a year earlier.
• Shrinking: the AI email marketing tool market is shrinking.
• 260 searches a month for “ai email marketing tool” worldwide, 42% of them in the US (Google Ads, 12-month average).
• 34% of all visits go to HubSpot, the most-visited AI email marketing tool; the five most-visited take 83.7%.
• 24.2% of visits come from the United States, followed by India, Canada and the United Kingdom.
• 7,250,818 visits expected in November 2026, likely between 5.2M and 9.3M.

Source: DataForSEO, Google Ads and Google Trends, October 2026, compiled by RankDude.

Shrinking.

Over two years, visits went from 15M in November 2024 to a high of 17M in February 2025, and stand at 6.4M in October 2026. Five sites take 83.7% of visits, so one ranking change at the top moves the whole line.

Visits, year on year

-54%

Visits, last six months

-41%

Name searches, US

-7%

Busiest month (2 years)

February 2025, 17M visits

Miles explains

I only call a market growing when visits and name searches agree. Here visits are down and name searches are down, so they agree.

Open the AI email marketing tool market demand page

“ai email marketing tool” is searched about 260 times a month worldwide, 42% of it in the US.

Google Trends barely registered “ai email marketing tool” until July 2025; interest then climbed to its peak in October 2026. Americans make 42% of the searches but only 24.2% of the visits, because the big sites also draw heavily from India, Canada and United Kingdom.

Searches a month, US

110

Google Trends now

56/100 +70%

Five-year peak

56/100 in October 2026

Miles explains

Google Trends shows direction, not volume. Interest is higher than a year ago, and I only trust that when the visits move the same way.

Open the AI email marketing tool search trends page

Fewer visits than a year ago, fewer people searching by name, and the next six months look flat after a step up.

The fastest growers over the year, Zeta Email and Klaviyo, grew fastest, mostly from a smaller base. The losers, led by Omnisend, lost most of their search visits (-76%).

Visits vs September 2026

-31%

Biggest gain this month

Zeta Email +23%

Biggest loss this month

Brevo -86%

Miles explains

Huge percentages like Zeta Email’s +69% usually mean one site won a big Google ranking from a small start. I watch whether it holds the next month.

Open the AI email marketing tool monthly analysis page

I expect November 2026 to be 14% more than October 2026, and the next six months to look up.

The forecast carries the level of recent months forward, not the trend line, because that version missed least when tested on past months.

Expected in November 2026

7,250,818 visits

Likely range

5.2M to 9.3M

Expected in May 2027

7.3M +14%

Past forecasts in range

3 of 6 months

Miles explains

Read the range, not the single number: tested on the last 6 months, my method landed inside its range 3 times.

Open the AI email marketing tool monthly forecast page

The most visited is HubSpot, with 2.1 million visits a month, 34% of all visits.

HubSpot and Mailchimp together hold 58% of all visits. Below the top five the market is long and thin: the other 14 sites share 16.3%.

Top five sites

83.7% of all visits

Visits from the US

24.2%

Largest markets outside the US

India, Canada and United Kingdom

Sites tracked

19

Miles explains

HubSpot alone has 34% of all visits. That’s a big lead, but one Google update can close it fast.

Open the AI email marketing tool industry report page

Yes. Every number on these pages comes from two CSV files, free to download.

sites.csv has one row per site: its Google US position for “ai email marketing tool”, Tranco rank, Chrome UX tier, visits from Google worldwide and in the US, name searches, Domain Rating and referring domains, with the month each figure covers. market.csv has the monthly totals across the tracked sites: visits worldwide and in the US, name searches and referring domains. Blanks mean the source had no figure, never zero.

Cite as: Miles Foster, “AI Email Marketing Tool Statistics, October 2026”, RankDude, https://rankdude.ai/statistics/ai-email-marketing