murmur · sector study · September 2026
What AI tools answer when someone looks for a study-abroad agency
25 questions asked across 4 AI tools, with 100 responses saved as screenshots. No question names an agency: these are the questions people type before choosing who to travel with.
This study does not pick a winner. The count is the same for every agency: the name is written in the response or it is not. Anyone appearing zero times is not included on this page, and no agency commissioned, reviewed or paid for this study.
Two agencies occupy almost all the space
STB appears in 74 of 100 responses and CI Intercâmbio in 73. Each was cited in 24 of the 25 questions: no destination, program type or traveller profile leaves both out at the same time. From fourth place down, an agency appears in fewer than half of responses.
| agency | in how many of the 100 responses | share of all mentions | average position on the list | in how many of the 25 questions |
|---|---|---|---|---|
| STB | 74 74% | 22.0% | 2.0 | 24 |
| CI Intercâmbio | 73 73% | 21.7% | 2.1 | 24 |
| Egali | 42 42% | 12.5% | 2.9 | 20 |
| EF | 40 40% | 11.9% | 3.2 | 21 |
| Experimento | 35 35% | 10.4% | 2.7 | 21 |
| Beeducation | 24 24% | 7.1% | 2.9 | 17 |
| IE Intercâmbio | 17 17% | 5.1% | 4.1 | 12 |
| TravelMate | 12 12% | 3.6% | 3.6 | 10 |
| World Study | 8 8% | 2.4% | 4.1 | 7 |
| Intercultural | 5 5% | 1.5% | 4.4 | 4 |
| Australian Centre | 3 3% | 0.9% | 2.7 | 2 |
| Information Planet | 3 3% | 0.9% | 3.0 | 3 |
Appearing is one thing; being named first is another
AI almost never answers with just one agency: it averages 3.4 agencies per response. That is why where a name appears matters as much as appearing at all. STB is named first most often, with an average position of 2.0. IE Intercâmbio is at the other extreme: it appears in 17 responses and averages position 4.1, after the reader has already seen other names.
For agencies in the middle of the table, this is where the difference lies between being considered and merely mentioned. A list has a beginning, and anyone arriving at its end competes with names the reader has already seen.
Each tool has its own ranking
The same agency’s visibility changes depending on which tool is asked. Egali is the strongest case: it appears in 68% of Google responses and 0% of Claude responses. For anyone outside the top positions, this means there are tools where they can compete and tools where they cannot.
| agency | ChatGPT 25 responses | Claude 25 responses | Google 25 responses | Perplexity 25 responses |
|---|---|---|---|---|
| STB | 24 | 14 | 17 | 19 |
| CI Intercâmbio | 20 | 16 | 18 | 19 |
| Egali | 9 | 0 | 17 | 16 |
| EF | 14 | 7 | 10 | 9 |
| Experimento | 16 | 1 | 9 | 9 |
| Beeducation | 0 | 14 | 2 | 8 |
| IE Intercâmbio | 3 | 0 | 4 | 10 |
| TravelMate | 3 | 0 | 3 | 6 |
| World Study | 6 | 1 | 0 | 1 |
| Intercultural | 0 | 1 | 0 | 4 |
| Australian Centre | 0 | 1 | 2 | 0 |
| Information Planet | 0 | 0 | 1 | 2 |
Being read by AI almost guarantees being cited by it
In 65 of 100 responses, it is possible to see which sites the tool consulted. There were 109 different sites, and the most used is stb.com.br, STB’s site, in 24 of 65. Among the ten most used, 6 are sites of the agencies measured and 4 are outside sites, such as br.my-best.com and eurodicas.com.br.
What the tool reads also appears in what it writes: when the agency’s site was consulted, its name appeared in the response 95% of the time. When it was not consulted, the name appeared in 23%. It is important to distinguish two things: Reclame Aqui, cited in 38 responses, and mybest, cited in 12, appear frequently in response TEXT because questions are about trust; that is not the same as being a source the tool read.
| site | used as a source in how many of the 65 |
|---|---|
| stb.com.br | 24 |
| br.my-best.com | 13 |
| ef.com.br | 12 |
| egali.com.br | 10 |
| eurodicas.com.br | 8 |
| ci.com.br | 7 |
| ie.com.br | 5 |
| travelmate.com.br | 5 |
| edublin.com.br | 4 |
| universidadedointercambio.com | 4 |
| aprenderedemais.com.br | 3 |
| beeducation.tur.br | 3 |
| agency | site used as a source | name written in the response |
|---|---|---|
| STB | 26 of 65 | 57 of 75 |
| CI Intercâmbio | 7 of 65 | 55 of 75 |
| Egali | 13 of 65 | 25 of 75 |
| EF | 12 of 65 | 30 of 75 |
| Experimento | 4 of 65 | 26 of 75 |
| Beeducation | 3 of 65 | 22 of 75 |
| IE Intercâmbio | 5 of 65 | 13 of 75 |
| TravelMate | 5 of 65 | 9 of 75 |
| World Study | 1 of 65 | 8 of 75 |
| Intercultural | 3 of 65 | 5 of 75 |
| Australian Centre | 0 of 65 | 1 of 75 |
| Information Planet | 1 of 65 | 2 of 75 |
Changing destination or program has little effect at the top
The 25 questions were written in five categories: general recommendations, destination, program type, service provided by the agency and traveller profile. The top two names recur in almost all of them.
| question category | 1st | 2nd | 3rd | 4th |
|---|---|---|---|---|
| general recommendation 24 responses | CI Intercâmbio 92% | STB 92% | Egali 67% | Experimento 50% |
| by destination 24 responses | STB 58% | CI Intercâmbio 54% | Egali 54% | EF 50% |
| by program type 20 responses | CI Intercâmbio 90% | STB 80% | Experimento 40% | EF 30% |
| by agency service 8 responses | STB 88% | CI Intercâmbio 62% | EF 50% | Egali 50% |
| by traveller profile 24 responses | CI Intercâmbio 62% | STB 62% | EF 29% | Experimento 29% |
What changes between categories happens in the middle of the table, not at the top. For agencies outside the top two, this is where there is an opening: a destination or program type in which AI already cites other names.
How we measure
- We asked the 25 questions in 4 tools, once each, in September 2026, yielding 100 responses. Each question was asked in a clean window, temporary conversation without history, from an IP in Brazil. We saved every screenshot.
- No question names an agency. All ask for recommendations, as someone asks before booking travel.
- We count only when AI writes the agency’s name in the response. When the name appears only in the list of sites consulted, it does not enter this count: that is something else, measured separately in section 04.
- We count only what the tool wrote. Site cards, videos and map listings around the response are excluded because AI is not choosing the name there.
- The names in the table came from the responses themselves. We did not begin with a ready-made list, so no outside agency ‘should’ be there: if it was not cited once, it does not appear.
- STB and ‘Student Travel Bureau’ are the same company and count together because that is how AI writes them. The same applies to CI and ‘CI Exchange and Travel’. BELTA, the sector association, was measured but remains outside the table because it does not sell study-abroad programs.
What this study does not say
- Nothing about service quality. What is measured is what AI tools answer, not who serves customers best or delivers what it promises.
- Nothing about how much each thing is searched. The 25 questions reflect how someone asks, not a sample weighted by search volume.
- Nothing about what AI answers for you. Responses vary with the preceding conversation, region and day. This is a September 2026 snapshot in a clean window.
- Nothing about how to change this result. This material measures; it is not an action plan.
The 25 questions, in full
Original Portuguese research evidence, preserved as recorded.
- 01melhor agencia de intercambio
- 02qual agencia de intercambio e mais confiavel
- 03me indique uma agencia de intercambio boa
- 04qual a melhor agencia para fazer intercambio em 2026
- 05agencia de intercambio que vale a pena contratar
- 06qual empresa de intercambio tem o melhor custo beneficio
- 07melhor agencia de intercambio para o canada
- 08qual agencia indicar para intercambio na irlanda
- 09melhor agencia para intercambio na australia
- 10qual agencia de intercambio para malta
- 11melhor agencia para estudar nos estados unidos
- 12qual agencia para intercambio em portugal
- 13melhor agencia para high school no exterior
- 14qual agencia indicar para programa au pair
- 15melhor agencia para work and study no exterior
- 16qual agencia para curso de ingles no exterior com trabalho
- 17melhor agencia para pos graduacao ou mba no exterior
- 18qual agencia de intercambio cuida do visto e da moradia
- 19qual agencia de intercambio tem melhor suporte no destino
- 20melhor agencia de intercambio para quem tem pouco dinheiro
- 21qual agencia de intercambio parcela em mais vezes
- 22melhor agencia de intercambio para menor de idade
- 23qual agencia indicar para familia que vai levar filho
- 24melhor agencia para quem quer imigrar e nao so estudar
- 25qual agencia de intercambio para quem vai viajar sozinho aos 18 anos