Brandwave

Ally Bank vs PenFed Credit Union:Which is more popular in the United States?

In October 2026, PenFed Credit Union had more branded searches than Ally Bank among auto loan brands in the United States. PenFed Credit Union had about 6,600 branded searches, while Ally Bank had 5,400. PenFed Credit Union made up 1.6% of all auto loan brand searches we track, and Ally Bank accounted for 1.3%. When we asked ChatGPT and Google AI Overviews about auto loan brands, PenFed Credit Union appeared in four of the five answers and Ally Bank in none.

Among auto loan brands in the United States in October 2026

Who do people search for more?

PenFed Credit Union, about 22% more searches than Ally Bank

PenFed Credit Union 6.6K searchesAlly Bank 5.4K searches

Who does AI mention more?

PenFed Credit Union, mentioned in 4 of 5 answers, Ally Bank in 0

PenFed Credit Union in 4 of 5Ally Bank in 0 of 5

Who does AI recommend more?

PenFed Credit Union, the only one of the two named

PenFed Credit Union first in 4Ally Bank never named

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Top auto loan brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, PenFed Credit Union was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Ally Bank 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.

  1. PenFed Credit Union1st
  2. Capital One2nd
  3. Navy Federal Credit Union3rd
  4. Bank of America4th
  5. myAutoloan5th
  6. LightStream–
  7. Wells Fargo–
  8. Chase–
  9. Carvana–
  10. Ally Bank–

Mentioned by AI

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

  • Capital One4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Navy Federal Credit Union4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • PenFed Credit Union4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Bank of America2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • myAutoloan2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • LightStream0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Wells Fargo0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Chase0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Carvana0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Ally Bank0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about auto loan brands

5 answers

Brands are shown in the order each answer named them. The survey took place in United States on October 19, 2026.

Is Ally Bank or PenFed Credit Union more popular in search?

This chart shows how often people search Google for Ally Bank and PenFed Credit Union by name. Each line represents a brand's share of searches for all ten auto loan brands we track, month by month, from searches in United States.

Ally Bank and PenFed Credit Union among auto loan brands in the United States, by month

Share of searches by month for PenFed Credit Union, Ally Bank. The figures are in the table below the chart.

View monthly share of searches table
MonthCapital OneNavy Federal Credit UnionLightStreamWells FargoChaseBank of AmericaPenFed Credit UnionCarvanaAlly BankmyAutoloan
Nov 202531.5%17.8%24.2%8.9%8.9%4.9%1.2%0.8%1.5%0.19%
Dec 202528.4%24%21.8%8%8%5.4%2%0.75%1.3%0.2%
Jan 202629.2%25.7%19.1%7%7%7%2.6%0.8%1.4%0.23%
Feb 202632.8%22.6%20.5%7.6%6.2%5.1%2.8%0.73%1.5%0.24%
Mar 202634.4%23.8%17.7%6.5%6.5%6.5%2.4%0.74%1.3%0.21%
Apr 202630.5%25.7%19.1%7%7%5.8%2.6%0.61%1.4%0.17%
May 202630.2%21.7%19.8%7.3%7.3%8.9%2.2%1.1%1.5%0.18%
Jun 202631.2%22.5%20.4%6.2%7.5%7.5%1.8%1.1%1.5%0.19%
Jul 202628.3%24.9%18.5%6.8%6.8%10.2%1.4%1.4%1.4%0.17%
Aug 202629.8%21.4%19.5%7.2%7.2%10.7%1.8%1.1%1.2%0.18%
Sep 202634.5%20.3%18.6%8.3%6.8%6.8%2%1.1%1.4%0.27%
Oct 202635.2%19.9%18.2%10%8.1%3.6%1.6%1.5%1.3%0.39%

Ally Bank sells other things too, so only its searches that name this product count here, like “ally auto loan”.

How has branded search for Ally Bank and PenFed Credit Union changed in the United States over the last 12 months?

3 findings

How did search popularity change for United States auto loan brands in October 2026?

2 changes
  1. In October 2026, Ally Bank fell from 8th to 9th among auto loan brands in the United States.

  2. Estimated monthly branded searches for PenFed Credit Union in the United States rose 22.2% over 12 measured months, from 5.4K to 6.6K in October 2026.

How are Ally Bank’s and PenFed Credit Union’s branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using Ally Bank’s and PenFed Credit Union’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.

Ally Bank

1 branded search term

  • ally auto loan

PenFed Credit Union

2 branded search terms

  • penfed auto loan
  • penfed credit union auto loan

How the Brand Demand Index is measured

Other head-to-heads among auto loan brands

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