IDP Education vs SI-UK
An independent, side-by-side look at two of the education consultancies students most often weigh against each other — how they are funded, where they place students, and who each one really suits.
IDP is a large, listed, multi-destination agent that also co-owns IELTS; SI-UK is a UK-only specialist. Pick IDP if you are comparing the UK against Australia, Canada or the USA and want one agent across all of them. Pick SI-UK if the UK is settled and you want an agent who does nothing else — just be aware a UK-only agent earns nothing if you pick elsewhere.
| IDP Education | SI-UK | |
|---|---|---|
| Headquarters | Melbourne, Australia | London, United Kingdom |
| Founded | 1969 | 2006 |
| Ownership | Publicly listed (ASX: IEL); ~25% held by 38 Australian universities | Privately held |
| Fee to students | Free to students — paid by universities | Free UK application service — paid by universities |
| Destination focus | Australia, Canada, UK, USA, New Zealand, Ireland | United Kingdom only |
| Best for | Students comparing several English-speaking destinations who want a large, publicly listed, transparent agent | Students whose only target is the UK and who want UK-specialist depth |
Branch counts, ratings and review numbers are read live on each brand's hub page. Company-published figures are attributed as claims, not verified facts.
IDP Education
IDP Education is one of the largest international student placement organisations in the world. It is a publicly listed Australian company (ASX: IEL), which makes it unusually transparent for this industry — its financials, student volumes and commission income are all in public filings. Around 25% of IDP is held directly by 38 Australian universities, following a 2021 restructure of the stake previously held through Education Australia.
IDP does not charge students a placement fee. It earns a commission from partner universities when a student enrolls. This is the standard model for large education agents, and it is worth understanding: the agent is paid by the institution, not by you. That does not make the advice bad, but it does mean an agent has more financial reason to recommend a partner university than a non-partner one. Ask which universities they represent and whether your shortlist is on it. IELTS test registration is charged separately and is not free.
- Co-owns the IELTS test with the British Council and Cambridge University Press & Assessment (roughly a third each), and operates IELTS test centres in many of its offices.
- Publicly listed, so its commission income and student placement volumes are disclosed in annual reports — rare in this sector.
- Placement focus is the major English-speaking destinations: Australia, Canada, the UK, the USA, New Zealand and Ireland.
- IDP both places students at universities and administers the IELTS test those students need. Some students find this convenient; it is worth knowing the same organisation sits on both sides.
- Service quality varies significantly between branches — this is a franchise-like network of offices, not a single team. Read reviews for the specific office you plan to visit, not the brand as a whole.
SI-UK
SI-UK is a specialist UK university recruitment agency, founded in Tokyo in 2006 and now headquartered in London. Unlike the large generalist agents, SI-UK does one thing: placing international students into UK universities. If the UK is your only target, that focus is the argument for using them; if you are weighing the UK against Australia or Canada, a UK-only agent has no reason to talk you out of the UK.
SI-UK’s standard UK application service is free to students and funded by commission from partner UK universities. It also sells paid add-on services in some markets — premium consultations, personal statement editing, Oxbridge preparation. Confirm before you start which parts are free and which are chargeable, and get the fee in writing.
- UK-only specialist — deep on UCAS, UK visa requirements and UK university admissions, and not useful if you want to compare destinations.
- The company states it operates around 80 offices across 40 countries — SI-UK’s own figure.
- A UK-focused agent earns nothing if you choose Canada. That is not dishonesty, but it is a structural bias — get a second opinion if you are still choosing between countries.
- Paid add-on services exist alongside the free service. Ask for the price list up front.