Brandwave

San Pellegrino vs Waterloo:Which is more popular?

In September 2026, San Pellegrino had more branded searches than Waterloo among sparkling water brands worldwide. San Pellegrino had about 287,000 branded searches, while Waterloo had 27,100. San Pellegrino made up 24.5% of all sparkling water brand searches we track, and Waterloo accounted for 2.3%. When we asked ChatGPT and Google AI Overviews about sparkling water brands, San Pellegrino and Waterloo each appeared in four of the five answers. Waterloo was mentioned before San Pellegrino in three out of five answers.

Among sparkling water brands worldwide in September 2026

Who do people search for more?

San Pellegrino, about 11 searches for every 1 for Waterloo

San Pellegrino 287K searchesWaterloo 27.1K searches

Who does AI mention more?

Both were mentioned in 4 of 5 answers.

San Pellegrino in 4 of 5Waterloo in 4 of 5

Who does AI recommend more?

Waterloo, named ahead of San Pellegrino in 3 of 5 answers

Waterloo first in 3San Pellegrino first in 2

Follow San Pellegrino vs Waterloo and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Track your brand against a rival →

Top sparkling water brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, San Pellegrino was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. Waterloo was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Waterloo was listed before San Pellegrino in three out of five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Spindrift1st
  2. Waterloo2nd
  3. LaCroix3rd
  4. San Pellegrino4th
  5. Bubly5th
  6. Perrier6th
  7. Schweppes–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Spindrift5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • LaCroix4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • San Pellegrino4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Waterloo4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Perrier3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Bubly1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Schweppes0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about sparkling water brands

5 answers

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 21, 2026.

Is San Pellegrino or Waterloo more popular in search?

This chart shows how often people search Google for San Pellegrino and Waterloo by name. Each line represents a brand's share of searches for all seven sparkling water brands we track, month by month, from English-language searches worldwide.

San Pellegrino and Waterloo among sparkling water brands worldwide, by month

Share of searches by month for San Pellegrino, Waterloo. The figures are in the table below the chart.

View monthly share of searches table
MonthSchweppesLaCroixSan PellegrinoPerrierBublyWaterlooSpindrift
Oct 202534.2%22.9%21.8%8.4%8.4%2.5%1.8%
Nov 202535.7%19.5%22.7%8.8%8.8%2.6%1.9%
Dec 202531.8%14.2%17.7%26%7.8%1.3%1.1%
Jan 202632.4%21.6%25.2%8%8%2.4%2.5%
Feb 202634.3%18.7%26%6.9%8.4%3.1%2.7%
Mar 202630.3%24.8%23.6%7.4%7.4%2.2%4.2%
Apr 202631.5%21.1%24.6%7.8%7.8%2.8%4.4%
May 202632.7%21.8%25.4%8%6.6%2.4%3.1%
Jun 202630.8%25.2%24%7.5%6.2%2.8%3.6%
Jul 202625.8%38.6%20.8%5.2%4.2%2.3%3%
Aug 202632.7%21.9%25.5%6.6%5.4%5.4%2.6%
Sep 202631.4%25.7%24.5%7.7%6.3%2.3%2.1%

How has the San Pellegrino and Waterloo comparison changed over the last 12 months?

3 findings

How did search popularity change for sparkling water brands worldwide in September 2026?

3 changes
  1. In September 2026, LaCroix overtook San Pellegrino to rank 2nd among sparkling water brands worldwide, with 25.7% of the searches.

  2. In September 2026, Waterloo lost share of searches among sparkling water brands worldwide, from 5.4% to 2.3%.

  3. In September 2026, San Pellegrino lost share of searches among sparkling water brands worldwide, from 25.5% to 24.5%.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using San Pellegrino’s and Waterloo’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.

San Pellegrino

2 branded search terms

  • san pellegrino
  • sanpellegrino

Waterloo

1 branded search term

  • waterloo sparkling water

How the Brand Demand Index is measured

Other head-to-heads among sparkling water brands

Creator with pink hair and a pink jacket

Put your own brand in this comparison

Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.