---
title: "ADP vs TriNet: Which is searched more in the United States?"
description: "Is ADP or TriNet more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the PEO services set in the United States. 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/us/compare/adp-vs-trinet"
publisher: "Brandwave"
---

# ADP vs TriNet: Which is searched more in the United States?

Is ADP or TriNet more popular in search? Compare estimated monthly branded-search demand and Share of Search inside the PEO services set in the United States. 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**: ADP and TriNet
- **Competitive set**: PEO services
- **Market**: United States
- **Month measured**: Sep 2026
- **ADP Share of Search**: 7.6%
- **TriNet Share of Search**: 25.5%

## Is ADP or TriNet more popular in search?

- In September 2026, TriNet had more branded searches than ADP among PEO services in the United States. TriNet had about 60,500 branded searches, while ADP had 18,100. TriNet made up 25.5% of all PEO service searches we track, and ADP accounted for 7.6%.
- TriNet was ahead of ADP in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, ADP’s share of searches among PEO services in the United States moved from 10.4% to 7.6%, and its estimated monthly branded searches moved from 27.1K to 18.1K.
- Across the 12 months ending September 2026, TriNet’s share of searches among PEO services in the United States moved from 28.5% to 25.5%, and its estimated monthly branded searches moved from 74K to 60.5K.

## Top PEO services in ChatGPT and Google AI Overviews

In three ChatGPT questions and one Google AI Overview, both ADP and TriNet showed up in all four answers. ADP was listed before TriNet in three of them.

Brands get a higher AI rank if they are mentioned earlier in the answers that list options.

| Brand | AI rank | ChatGPT answers that named it | Google AI Overviews that named it | All answers that named it |
| --- | --- | --- | --- | --- |
| Justworks | 1st | 3 of 3 | 0 of 1 | 3 of 4 |
| ADP | 2nd | 3 of 3 | 1 of 1 | 4 of 4 |
| TriNet | 3rd | 3 of 3 | 1 of 1 | 4 of 4 |
| Insperity | 4th | 3 of 3 | 1 of 1 | 4 of 4 |
| Paychex | 5th | 1 of 3 | 1 of 1 | 2 of 4 |
| Rippling | 6th | 2 of 3 | 0 of 1 | 2 of 4 |
| CoAdvantage | Not ranked | 0 of 3 | 0 of 1 | 0 of 4 |
| Engage PEO | Not ranked | 0 of 3 | 0 of 1 | 0 of 4 |
| G&A Partners | Not ranked | 0 of 3 | 0 of 1 | 0 of 4 |
| Vensure | Not ranked | 0 of 3 | 0 of 1 | 0 of 4 |

## Every AI answer about PEO services

- Asked ChatGPT "Which PEO should I use in the US?": 1. Justworks, 2. ADP, 3. TriNet, 4. Rippling, 5. Insperity
- Asked ChatGPT "What are the best PEOs in the US?": 1. Justworks, 2. ADP, 3. TriNet, 4. Insperity, 5. Paychex, 6. Rippling
- Asked ChatGPT "What's the best PEO in the US for a small business with 20 employees?": 1. Justworks, 2. TriNet, 3. Insperity, 4. ADP
- Searched Google, AI Overview "peo": 1. ADP, 2. TriNet, 3. Insperity, 4. Paychex

Not named in any answer: CoAdvantage, Engage PEO, G&A Partners and Vensure.

Brands are listed in the order each answer named them. The answers were collected in United States on October 22, 2026.

## How did search popularity change for United States PEO services in September 2026?

- In September 2026, Engage PEO overtook ADP to rank 4th among PEO services in the United States, with 9.3% of the searches.
- In September 2026, TriNet lost share of searches among PEO services in the United States, from 30% to 25.5%.
- Estimated monthly branded searches for ADP in the United States fell 33.2% over 12 measured months, from 27.1K to 18.1K in September 2026.

## Month by month

| Month | ADP estimated searches | ADP Share of Search | ADP rank | TriNet estimated searches | TriNet Share of Search | TriNet rank |
| --- | --- | --- | --- | --- | --- | --- |
| Oct 2025 | 27.1K | 10.4% | 3 | 74K | 28.5% | 2 |
| Nov 2025 | 22.2K | 8.9% | 4 | 74K | 29.5% | 2 |
| Dec 2025 | 27.1K | 9.5% | 3 | 74K | 25.8% | 2 |
| Jan 2026 | 27.1K | 8.1% | 5 | 90.5K | 27% | 2 |
| Feb 2026 | 22.2K | 8% | 4 | 74K | 26.7% | 2 |
| Mar 2026 | 27.1K | 9.1% | 3 | 90.5K | 30.3% | 2 |
| Apr 2026 | 33.1K | 10.8% | 3 | 90.5K | 29.7% | 2 |
| May 2026 | 22.2K | 9.2% | 3 | 60.5K | 25% | 2 |
| Jun 2026 | 22.2K | 8.5% | 4 | 74K | 28.2% | 2 |
| Jul 2026 | 22.2K | 9.3% | 3 | 60.5K | 25.5% | 2 |
| Aug 2026 | 18.1K | 7.3% | 4 | 74K | 30% | 2 |
| Sep 2026 | 18.1K | 7.6% | 5 | 60.5K | 25.5% | 2 |

## How each brand is measured

Brandwave collects information about searches that people make online using ADP’s and TriNet’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.

- **ADP**: Measured on the search term “adp totalsource”.
- **TriNet**: Measured on the search term “trinet”.

- [ADP profile](/demand/us/brands/adp)
- [TriNet profile](/demand/us/brands/trinet)
- [All PEO services in the United States](/demand/us/categories/us-peo-services): The set both shares are measured inside, 10 brands.

## Methodology

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

## Frequently asked questions

### Is ADP or TriNet more popular in search?

In September 2026, TriNet had more branded searches than ADP among PEO services in the United States. TriNet had about 60,500 branded searches, while ADP had 18,100. TriNet made up 25.5% of all PEO service searches we track, and ADP accounted for 7.6%.

## Cite this page

Brandwave. "ADP vs TriNet: Which is searched more in the United States?". https://gobrandwave.com/demand/us/compare/adp-vs-trinet

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