---
title: "Riordan vs SiS: Which is more popular by branded search?"
description: "Which is more popular in search, Riordan or SiS? Compare estimated monthly branded-search demand and Share of Search inside the Isotonic drink brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time."
canonical: "https://gobrandwave.com/demand/global-en/compare/riordan-vs-sis"
publisher: "Brandwave"
---

# Riordan vs SiS: Which is more popular by branded search?

Which is more popular in search, Riordan or SiS? Compare estimated monthly branded-search demand and Share of Search inside the Isotonic drink brands set worldwide. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time.

## Key facts

- **Compared**: Riordan and SiS
- **Competitive set**: Isotonic drink brands
- **Market**: Global
- **Month measured**: Aug 2026
- **Riordan Share of Search**: 0.77%
- **SiS Share of Search**: <0.01%

## Which is more popular in search, Riordan or SiS?

- In August 2026, Riordan had more branded searches than SiS among isotonic drink brands worldwide. Riordan was estimated to have 12.1K branded searches compared to SiS’s 90, and held a 0.77% Share of Search versus SiS’s <0.01%.
- Riordan was ahead of SiS in every measured month of the 11 months ending August 2026.
- Across the 11 months ending August 2026, Riordan’s estimated Share of Search among isotonic drink brands worldwide moved from 0.93% to 0.77%, and its estimated monthly branded searches held steady at 12.1K.
- Across the 11 months ending August 2026, SiS’s estimated Share of Search among isotonic drink brands worldwide moved from 0.01% to <0.01%, and its estimated monthly branded searches moved from 170 to 90.

## How did search popularity change for isotonic drink brands worldwide in August 2026?

- Estimated monthly branded searches for SiS worldwide fell 47.1% over 11 measured months, from 170 to 90 in August 2026.

## Month by month

| Month | Riordan estimated searches | Riordan Share of Search | Riordan rank | SiS estimated searches | SiS Share of Search | SiS rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 12.1K | 0.93% | 5 | 170 | 0.01% | 6 |
| Nov 2025 | 12.1K | 0.94% | 5 | 110 | <0.01% | 6 |
| Dec 2025 | 12.1K | 0.94% | 5 | 50 | <0.01% | 6 |
| Jan 2026 | 14.8K | 1.1% | 5 | 110 | <0.01% | 6 |
| Feb 2026 | 12.1K | 0.94% | 5 | 140 | 0.01% | 6 |
| Mar 2026 | 14.8K | 0.98% | 5 | 140 | <0.01% | 6 |
| Apr 2026 | 14.8K | 0.98% | 5 | 110 | <0.01% | 6 |
| May 2026 | 14.8K | 0.93% | 5 | 110 | <0.01% | 6 |
| Jun 2026 | 12.1K | 0.73% | 5 | 110 | <0.01% | 6 |
| Jul 2026 | 12.1K | 0.73% | 5 | 110 | <0.01% | 6 |
| Aug 2026 | 12.1K | 0.77% | 5 | 90 | <0.01% | 6 |
| Sep 2026 | — | — | — | — | — | — |

## How each brand is measured

Brandwave collects information about searches that people make online using Riordan’s and SiS’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.

- **Riordan**: Measured on the search term “riordan”.
- **SiS**: Measured on the search term “sis sports nutrition”.

- [Riordan profile](/demand/global-en/brands/riordan)
- [SiS profile](/demand/global-en/brands/sis)
- [All isotonic drink brands worldwide](/demand/global-en/categories/isotonic-drink-brands): The set both shares are measured inside, 6 brands.

## Methodology

- [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused.

## Frequently asked questions

### Which is more popular in search, Riordan or SiS?

In August 2026, Riordan had more branded searches than SiS among isotonic drink brands worldwide. Riordan was estimated to have 12.1K branded searches compared to SiS’s 90, and held a 0.77% Share of Search versus SiS’s <0.01%.

## Cite this page

Brandwave. "Riordan vs SiS: Which is more popular by branded search?". https://gobrandwave.com/demand/global-en/compare/riordan-vs-sis

This page is also available as HTML at https://gobrandwave.com/demand/global-en/compare/riordan-vs-sis. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.