---
type: Dataset
title: "AI Search Citations: Education in Brazil"
language: en
canonical: https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/brazil
alternate_pt_BR: https://venkatapagadala.com/pt/ai-retrieval-citations-research/education-industry/brazil
author: Venkata Pagadala
date_published: 2026-11-14
date_modified: 2026-11-14
temporal_coverage: 2026-08-17/2026-11-14
spatial_coverage: "Brazil"
source: Ahrefs Brand Radar, AI responses (data date 2026-11-14)
license: https://creativecommons.org/licenses/by/4.0/ (data files)
generated_from: src/data/eduCountryGuides.ts
---

# Most-Cited Sources in AI Search: Education in Brazil (2026)

> Which websites, videos and forums AI answers cite for education questions in Brazil, overall and on each AI platform. From 161,570 answers dated 17 August 2026 to 14 November 2026.

Venkata Pagadala · 2026-11-14 · https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/brazil

> **The short answer:** In 161,570 AI answers to education questions in Brazil, the most-cited source is **YouTube** (43.7% of answers), then **Instagram** (25.1%) and **querobolsa.com.br** (9.8%). The most-cited Brazilian education site is **querobolsa.com.br** (9.8%). Answers are dated 17 August 2026 to 14 November 2026.

> **Read this first: directional data, not a map of every search:** These numbers come from the AI answers Ahrefs Brand Radar collected for education prompts in Brazil, not from every question people ask, and AI answers change from one run to the next. Read them as a guide to where AI looks when people in Brazil ask about education, on which platforms, and what they need.

## What does AI cite most for education questions in Brazil?

Ranked by the share of answers that cite each source at least once, across 161,570 answers from Google AI Overviews, Google AI Mode, ChatGPT, Perplexity, Microsoft Copilot, Google Gemini. YouTube leads; querobolsa.com.br is the most-cited Brazilian education site (9.8%).

| # | Source | Type | % of answers |
|---:|---|---|---:|
| 1 | youtube.com | Video | 43.7% |
| 2 | instagram.com | Social and creator | 25.1% |
| 3 | querobolsa.com.br | Education sites | 9.8% |
| 4 | facebook.com | Social and creator | 8.2% |
| 5 | pinterest.com | Social and creator | 7.5% |
| 6 | todamateria.com.br | Reference | 7.4% |
| 7 | wikipedia.org | Reference | 6.0% |
| 8 | tiktok.com | Video | 5.9% |
| 9 | novaescola.org.br | Education sites | 5.9% |
| 10 | gov.br | Government | 5.8% |
| 11 | google.com | Other websites | 5.4% |
| 12 | brasilescola.uol.com.br | Reference | 4.7% |
| 13 | sp.gov.br | Government | 4.4% |
| 14 | scribd.com | Document sharing | 4.0% |
| 15 | educamaisbrasil.com.br | Education sites | 3.8% |

*The 15 most-cited sources, all platforms. % of answers citing each source at least once.*

### What each source type includes

- **Education sites:** course and tutoring platforms, test-prep and cram schools, school and university guides, and the 33 anonymized international sites.
- **Video:** YouTube, TikTok, Vimeo, TED and other video hosts.
- **Forums and Q&A:** Reddit, Quora, Yahoo! Chiebukuro, gutefrage.net, Brainly and other Q&A sites.
- **Social and creator:** Facebook, Instagram, LinkedIn, X (Twitter), Pinterest, note.com, blogs.
- **Reference:** Wikipedia, Britannica, dictionaries.
- **Document sharing:** Scribd, SlideShare, Studocu, Course Hero, ResearchGate.
- **Schools and universities:** universities, colleges and school websites (.edu, .ac.jp, .edu.au and similar).
- **Government:** government and public bodies (.gov, .go.jp, .gouv.fr, ministries, regions, employment agencies).
- **Other websites:** everything else: publishers, news, software vendors, job boards, shops.

## Which Brazilian education sites does AI cite most?

Education sites (course and tutoring platforms, test-prep and cram schools, school and university guides) appear in 25.3% of answers. These are the ones AI cites most in Brazil:

| # | Source | % of answers |
|---:|---|---:|
| 1 | querobolsa.com.br | 9.8% |
| 2 | novaescola.org.br | 5.9% |
| 3 | educamaisbrasil.com.br | 3.8% |
| 4 | guiadacarreira.com.br | 2.2% |
| 5 | Brand 6 | 0.9% |
| 6 | sae.digital | 0.7% |

*Most-cited education sites, all platforms. % of answers citing each site at least once.*

Brand N: one of the 33 international education sites from the US study, anonymized.

## Which sources does each AI platform cite in Brazil?

The platform changes the answer. Google's AI Overviews and AI Mode cite video in up to 61.2% of answers; ChatGPT, Perplexity, Copilot and Gemini in at most 2.1%. Pick a platform to see its own ranking.

### AI Overviews: Most-cited sources · % of answers citing (109,660)

| # | Source | Type | % of answers |
|---|---|---|---|
| 1 | YouTube | Video | 58.7% |
| 2 | Instagram | Social and creator | 32.8% |
| 3 | Facebook | Social and creator | 10.9% |
| 4 | querobolsa.com.br | Education sites | 10.8% |
| 5 | todamateria.com.br | Reference | 8.9% |
| 6 | Pinterest | Social and creator | 8.8% |
| 7 | TikTok | Video | 7.9% |
| 8 | novaescola.org.br | Education sites | 7.4% |
| 9 | Wikipedia | Reference | 7.1% |
| 10 | brasilescola.uol.com.br | Reference | 6.1% |

### AI Mode: Most-cited sources · % of answers citing (35,175)

| # | Source | Type | % of answers |
|---|---|---|---|
| 1 | YouTube | Video | 16.9% |
| 2 | Instagram | Social and creator | 13.2% |
| 3 | querobolsa.com.br | Education sites | 8.9% |
| 4 | Google | Other websites | 8.7% |
| 5 | Pinterest | Social and creator | 7.2% |
| 6 | todamateria.com.br | Reference | 6.0% |
| 7 | gov.br | Government | 5.3% |
| 8 | sp.gov.br | Government | 5.0% |
| 9 | Wikipedia | Reference | 4.8% |
| 10 | novaescola.org.br | Education sites | 3.7% |

### ChatGPT: Most-cited sources · % of answers citing (4,189)

| # | Source | Type | % of answers |
|---|---|---|---|
| 1 | gov.br | Government | 12.7% |
| 2 | mec.gov.br | Government | 11.2% |
| 3 | querobolsa.com.br | Education sites | 3.2% |
| 4 | leg.br | Other websites | 2.7% |
| 5 | reclameaqui.com.br | Other websites | 2.5% |
| 6 | sp.gov.br | Government | 2.3% |
| 7 | ebc.com.br | Other websites | 1.8% |
| 8 | uol.com.br | Other websites | 1.7% |
| 9 | senac.br | Other websites | 1.6% |
| 10 | scielo.br | Other websites | 1.2% |

### Perplexity: Most-cited sources · % of answers citing (3,921)

| # | Source | Type | % of answers |
|---|---|---|---|
| 1 | gov.br | Government | 8.5% |
| 2 | querobolsa.com.br | Education sites | 7.4% |
| 3 | sp.gov.br | Government | 3.4% |
| 4 | senac.br | Other websites | 3.3% |
| 5 | globo.com | Other websites | 3.0% |
| 6 | Wikipedia | Reference | 2.7% |
| 7 | educamaisbrasil.com.br | Education sites | 2.6% |
| 8 | scielo.br | Other websites | 2.5% |
| 9 | ead.com.br | Other websites | 2.2% |
| 10 | uol.com.br | Other websites | 2.1% |

### Copilot: Most-cited sources · % of answers citing (4,420)

| # | Source | Type | % of answers |
|---|---|---|---|
| 1 | querobolsa.com.br | Education sites | 7.3% |
| 2 | gov.br | Government | 4.5% |
| 3 | planejamentosdeaula.com | Other websites | 3.4% |
| 4 | guiadoscursos.com | Other websites | 2.8% |
| 5 | Wikipedia | Reference | 2.7% |
| 6 | globo.com | Other websites | 2.4% |
| 7 | guiadacarreira.com.br | Education sites | 2.4% |
| 8 | ead.com.br | Other websites | 2.1% |
| 9 | cidesp.com.br | Other websites | 1.7% |
| 10 | soescola.com | Other websites | 1.3% |

### Gemini: Most-cited sources · % of answers citing (4,205)

| # | Source | Type | % of answers |
|---|---|---|---|
| 1 | querobolsa.com.br | Education sites | 4.9% |
| 2 | educamaisbrasil.com.br | Education sites | 1.9% |
| 3 | YouTube | Video | 1.8% |
| 4 | guiadacarreira.com.br | Education sites | 1.6% |
| 5 | ead.com.br | Other websites | 1.0% |
| 6 | globo.com | Other websites | 1.0% |
| 7 | reclameaqui.com.br | Other websites | 1.0% |
| 8 | Scribd | Document sharing | 0.9% |
| 9 | Reddit | Forums and Q&A | 0.9% |
| 10 | senac.br | Other websites | 0.9% |

| Platform | Answers | Most-cited source | Video | Forums and Q&A | Education sites | Government |
|---|---:|---|---:|---:|---:|---:|
| All platforms | 161,570 | YouTube (43.7%) | 45.6% | 3.9% | 25.3% | 19.6% |
| AI Overviews | 109,660 | YouTube (58.7%) | 61.2% | 5.3% | 29.5% | 21.0% |
| AI Mode | 35,175 | YouTube (16.9%) | 17.9% | 1.5% | 18.9% | 17.4% |
| ChatGPT | 4,189 | gov.br (12.7%) | 0.1% | 0.1% | 7.3% | 31.0% |
| Perplexity | 3,921 | gov.br (8.5%) | 2.1% | 0.3% | 15.9% | 20.6% |
| Copilot | 4,420 | querobolsa.com.br (7.3%) | 0.3% | 0.0% | 12.7% | 7.1% |
| Gemini | 4,205 | querobolsa.com.br (4.9%) | 1.8% | 1.0% | 8.6% | 2.9% |

*Each platform at a glance. % of that platform's answers citing each type at least once.*

## What do people in Brazil ask AI about education?

The education searches with the highest monthly search volume in this data (Ahrefs). Each one triggered an AI answer that was collected. Searches made only of symbols or digits are left out of this list.

| Search | In English | Monthly searches |
|---|---|---:|
| Como entro no Serasa? |  | 274,000 |
| sas |  | 269,000 |
| O que é o método Steam? | What is the Steam method? | 265,000 |
| lattes |  | 180,000 |
| carteira nacional de habilitação | national driver's license | 146,000 |
| regra de 3 |  | 145,000 |
| sed |  | 122,000 |
| dia do diretor escolar |  | 113,000 |
| tea |  | 110,000 |
| estacio |  | 110,000 |
| O Alura é reconhecido pelo MEC? |  | 105,000 |
| autismo |  | 105,000 |

## How does Brazil compare with other countries?

The same measure in every country of the study, all platforms. [See all countries side by side](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/by-country).

| Country | Answers | Video | Education sites | Forums and Q&A | Government |
|---|---:|---:|---:|---:|---:|
| [United States](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry) | 1,456,743 | 33.1% | 12.4% | 18.3% | 13.6% |
| [India](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/india) | 629,880 | 25.7% | 41.9% | 11.3% | 14.1% |
| [Japan](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/japan) | 274,068 | 16.5% | 42.7% | 13.1% | 11.6% |
| [United Kingdom](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/united-kingdom) | 222,184 | 25.5% | 26.7% | 9.0% | 28.2% |
| [Indonesia](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/indonesia) | 170,993 | 37.8% | 18.5% | 5.3% | 22.2% |
| Brazil | 161,570 | 45.6% | 25.3% | 3.9% | 19.6% |
| [Mexico](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/mexico) | 141,634 | 47.4% | 18.4% | 3.1% | 24.9% |
| [Canada](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/canada) | 131,414 | 33.1% | 24.1% | 18.0% | 18.3% |
| [Australia](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/australia) | 128,845 | 25.2% | 20.9% | 9.8% | 31.7% |
| [France](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/france) | 111,959 | 32.8% | 27.1% | 2.2% | 37.3% |
| [Germany](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/germany) | 109,804 | 32.1% | 29.2% | 4.9% | 19.1% |
| [Philippines](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/philippines) | 93,035 | 40.2% | 31.0% | 14.5% | 16.5% |
| [Spain](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/spain) | 92,079 | 34.9% | 27.4% | 2.7% | 26.8% |

*The United States row is measured the same way as the others. The US study page it links to uses an earlier, narrower pull, so its figures differ.*

## How was this measured?

- **Data:** Ahrefs Brand Radar, AI responses, Brazil, data date 14 November 2026: every answer whose prompt Ahrefs files under Jobs and Education > Education (including its subcategories), with no site filter. 161,570 rows exported in slices under Ahrefs' row cap, each checked against the count Ahrefs showed.
- **Answers:** 161,570 unique answers after removing duplicates (same platform, prompt, opening text and date), dated 17 August 2026 to 14 November 2026.
- **Platforms:** Google AI Overviews, Google AI Mode, ChatGPT, Perplexity, Microsoft Copilot, Google Gemini. Grok was paused in Ahrefs during this period.
- **Measure:** the share of answers that cite a source, or a source type, at least once.
- **Source types:** each cited page is assigned one type by fixed rules (domain lists and suffixes such as .gov or .ac.jp), the same rules in every country.
- **Anonymized sites:** the 33 international education sites of the US study are shown as Brand 1 to Brand 33, numbered by how many answers cite them across all countries.
- **Platform mix:** Google AI Overviews are 67.9% of the answers here, so all-platform figures lean toward Google.
- **One snapshot:** this is one pull, not a trend.

## How to cite this study

> **Suggested citation:** Pagadala, V. (2026). Most-Cited Sources in AI Search: Education in Brazil. 161,570 AI answers, Ahrefs Brand Radar (Brazil), answers dated 17 August 2026 to 14 November 2026. https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/brazil

The data files on this page are licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/): you may reuse them, with credit to this study.

- [Top 60 cited sources (CSV)](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/brazil/top-cited-sources.csv)
- [Source types by platform (CSV)](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/brazil/source-types-by-platform.csv)

- [Pesquisa com IA e educação: os sites mais citados no Brasil (Português)](https://venkatapagadala.com/pt/ai-retrieval-citations-research/education-industry/brazil)
- [AI search citations in education, country by country](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/by-country)
- [AI search citations in education: the US study](https://venkatapagadala.com/ai-retrieval-citations-research/education-industry)
- [AI Retrieval & Citations Research](https://venkatapagadala.com/ai-retrieval-citations-research)

### Which source does AI cite most for education questions in Brazil?

YouTube. It is cited in 43.7% of 161,570 AI answers to education questions in Brazil, ahead of Instagram (25.1%) and querobolsa.com.br (9.8%).

### Which Brazilian education sites does AI cite most?

querobolsa.com.br (9.8% of answers), novaescola.org.br (5.9%) and educamaisbrasil.com.br (3.8%). Education sites as a group appear in 25.3% of answers in Brazil.

### Does ChatGPT cite different sources than Google AI Overviews in Brazil?

Yes. On Google AI Overviews the most-cited source is YouTube (58.7% of its answers); on ChatGPT it is gov.br (12.7%). Video appears in 61.2% of AI Overviews answers and 0.1% of ChatGPT answers.

### How often does AI cite YouTube for education questions in Brazil?

YouTube is cited in 43.7% of AI answers to education questions in Brazil, all platforms combined.

### How should I cite this study?

Pagadala, V. (2026). Most-Cited Sources in AI Search: Education in Brazil. 161,570 AI answers, Ahrefs Brand Radar (Brazil), answers dated 17 August 2026 to 14 November 2026. https://venkatapagadala.com/ai-retrieval-citations-research/education-industry/brazil

### Why are some education sites anonymized?

The study is about where AI answers get their sources, not about any one company. The 33 international education sites of the US study are shown as Brand 1 to Brand 33; local sites are named.