Choosing an aggregator
Boutique vs large mortgage aggregator: which is right for your broking business?
Mortgage aggregators vary considerably in size, structure, service model and culture.
Last reviewed: October 2026
Some support hundreds or thousands of brokers through large national operations. Others deliberately remain smaller and more specialised.
Neither model is automatically better.
The right choice depends on the type of broking business you want to run, the level of support you value, the technology and lender access you need, how important direct relationships are to you and how much independence you want.
The short answer
A large aggregator may offer scale, extensive infrastructure, established systems, broad resources and a substantial broker network.
A boutique aggregator may offer greater access to decision-makers, more personalised support, closer broker relationships and a service model designed around a narrower type of broker.
But size alone tells you very little about whether an aggregator will suit your business.
The more useful question is:
Does the aggregator provide the support, infrastructure, commercial model and working relationship that fit the way you want to operate?
What is a boutique mortgage aggregator?
There is no regulatory definition of a boutique mortgage aggregator.
In general, the term is used to describe a smaller aggregation business that deliberately supports a more limited number of brokers and often places greater emphasis on direct relationships and personalised service.
A boutique aggregator may focus on:
- a defined type of broker;
- a particular support model;
- more direct access to senior people;
- closer broker relationships;
- practical business guidance;
- smaller peer communities; and
- a more tailored service experience.
Boutique does not necessarily mean limited infrastructure.
Some boutique aggregation businesses operate through larger head groups or wholesale aggregation arrangements, giving their brokers access to established lender panels, technology and compliance infrastructure while retaining a smaller relationship model.
What is a large mortgage aggregator?
A large aggregator generally supports a substantial broker network and operates at greater scale.
That scale may allow the aggregator to provide:
- extensive lender relationships;
- established technology platforms;
- dedicated compliance teams;
- training programs;
- conferences and events;
- marketing resources;
- specialist support teams;
- operational systems; and
- broad peer networks.
Large aggregators may also have more formal service structures, with brokers dealing with different teams or specialists depending on the issue.
For some brokers, that structure is highly effective.
For others, direct access to one experienced person may be more valuable.
Does a larger aggregator automatically have a better lender panel?
Not necessarily.
Lender-panel size is important, but the number of lenders should not be considered in isolation.
A broker should consider:
- whether the lenders they actually use are available;
- whether specialist and non-bank lenders relevant to their clients are included;
- accreditation requirements;
- lender-access restrictions;
- how quickly accreditation changes can be handled;
- whether the broker can obtain assistance with unusual scenarios; and
- whether lender access matches the type of lending the broker writes.
A very large lender panel has limited practical value if many of the lenders are irrelevant to the broker’s client base.
Likewise, a smaller panel may be insufficient if the broker frequently requires specialist solutions.
The right panel is the one that supports the broker’s actual business.
Support can feel very different
One of the biggest differences between aggregation models can be how support is delivered.
A large aggregator may provide access to:
- dedicated BDMs;
- compliance teams;
- accreditation teams;
- technology help desks;
- marketing teams;
- training departments; and
- other specialist resources.
A boutique model may instead provide more direct access to a smaller number of experienced people who know the broker and their business.
Neither approach is inherently superior.
Some brokers prefer specialist departments and formal service channels.
Others place greater value on being able to call someone who already understands their business and can help work through an issue directly.
Access to decision-makers
Aggregator size can affect how easily a broker can speak directly with senior people.
In a smaller organisation, the person responsible for the relationship may also have authority to make or escalate decisions.
In a larger organisation, responsibilities may be distributed across several teams.
That does not necessarily mean decisions take longer or support is weaker, but the experience can be different.
Brokers who value direct access should ask:
- Who will I deal with day to day?
- Can I speak directly with senior people?
- Who handles unusual or urgent issues?
- How are escalations managed?
- Will the people supporting me know my business?
Technology and systems
Large aggregators often have the scale to invest significantly in technology and integrated broker platforms.
That can be a major advantage.
However, boutique does not necessarily mean basic technology.
A boutique aggregator operating through an established head group may provide access to the same or similar core platforms, lender connectivity and compliance infrastructure while delivering a smaller relationship model around that infrastructure.
When comparing aggregators, brokers should evaluate the actual systems provided rather than assume technology quality based on business size.
Consider:
- CRM and customer management;
- loan application workflow;
- lender integrations;
- document collection;
- compliance tools;
- commission reporting;
- marketing systems;
- cybersecurity requirements;
- integrations with other business tools; and
- the quality of technology support.
Compliance support
Compliance support is a critical part of aggregation.
Depending on the arrangement, an aggregator or associated licensee may provide:
- compliance frameworks;
- file review processes;
- responsible lending guidance;
- policy updates;
- audit support;
- professional indemnity arrangements;
- record-keeping requirements;
- incident management; and
- regulatory guidance.
The quality of compliance support should not be judged solely by the size of the compliance team.
Brokers should understand:
- what assistance is actually provided;
- how accessible the team is;
- whether the approach is practical;
- how file reviews are conducted;
- how feedback is delivered; and
- what happens when the broker needs help with a difficult matter.
Training and professional development
Large aggregators may offer substantial training calendars, national conferences and specialist education programs.
Boutique aggregators may offer smaller, more targeted sessions focused on the needs of their broker group.
The important question is not how many training sessions are available.
It is whether the professional development helps the broker operate a better business.
Ask:
- Is the training relevant to my level of experience?
- Is it practical?
- Can I apply it in my business?
- Does it contribute to CPD requirements where appropriate?
- Is there access to experienced people when I need help beyond a formal training session?
Community: bigger is not always better
Large broker networks can provide access to a wide range of peers, events and professional connections.
That can be particularly valuable for brokers who want exposure to a large industry community.
Smaller communities can work differently.
A boutique group may create stronger familiarity between members because brokers interact with the same people regularly.
That can make it easier to:
- ask questions;
- share lender experiences;
- discuss business challenges;
- refer opportunities;
- learn from other brokers; and
- build genuine working relationships.
The best community is not necessarily the largest one.
It is the one in which the broker is comfortable participating.
Does aggregator size affect independence?
Not automatically.
Broker independence is influenced more by the aggregation agreement and business model than by the number of brokers in the group.
Relevant considerations include:
- ownership of clients;
- trail-book rights;
- commission arrangements;
- branding requirements;
- minimum-volume expectations;
- technology requirements;
- referral arrangements;
- lender restrictions;
- restraint provisions;
- exit terms; and
- whether the broker can operate their business in the way they intend.
Costs and commercial model
Both boutique and large aggregators may use different charging models.
These can include:
- commission splits;
- fixed periodic fees;
- administration fees;
- technology costs;
- compliance costs;
- joining fees; and
- other service charges.
Aggregator size does not determine whether a fee model is good value.
Brokers should calculate the actual annual cost and compare that cost with the services, infrastructure and support they receive.
Potential advantages of a large aggregator
Depending on the organisation, potential advantages may include:
- significant scale and resources;
- broad lender relationships;
- mature technology infrastructure;
- specialist support teams;
- extensive training programs;
- large conferences and events;
- established compliance systems;
- broader broker networks; and
- strong operational processes.
These advantages may suit brokers who value scale, structured support and access to a wide range of services.
Potential disadvantages of a large aggregator
Depending on the organisation and the broker’s preferences:
- support may feel less personal;
- brokers may deal with multiple departments;
- access to senior decision-makers may be more limited;
- service processes may be more standardised;
- the broker may feel like one member of a very large network; and
- the culture may be less suited to brokers who prefer close working relationships.
These are not characteristics of every large aggregator and should be assessed individually.
Potential advantages of a boutique aggregator
Depending on the organisation, potential advantages may include:
- more direct relationships;
- greater access to senior people;
- more personalised support;
- better familiarity with the broker’s business;
- smaller peer communities;
- faster informal communication;
- more targeted professional development; and
- a clearer focus on a particular type of broker.
These advantages may appeal to experienced independent brokers who place a high value on access and relationships.
Potential disadvantages of a boutique aggregator
Depending on the organisation:
- internal resources may be smaller;
- fewer specialist departments may exist;
- technology investment may depend partly on a larger head group or external providers;
- the broker community may be smaller;
- some services offered by very large organisations may not be available internally; and
- the business may rely heavily on a small number of key people.
The quality of the underlying infrastructure and support arrangements should therefore be understood before joining.
The hybrid model
The distinction between boutique and large aggregation is not always absolute.
Some boutique aggregators operate as sub-aggregators of larger aggregation groups.
This can create a hybrid model in which brokers receive:
- the lender panel;
- technology;
- compliance infrastructure;
- commission processing; and
- operational scale
of a larger head group, while receiving more personalised support and relationship management through the boutique aggregator.
For some brokers, this combination provides a useful balance between scale and personal access.
Which type of aggregator may suit a newer broker?
A newer broker may place greater value on:
- structured mentoring;
- formal education;
- clear processes;
- regular compliance guidance;
- extensive lender-accreditation support; and
- access to established training resources.
Either a boutique or large aggregator may provide these services.
The key issue is whether the broker will receive the level of structured support required during the early stages of the business.
Which type may suit an experienced broker?
An experienced broker may place greater value on:
- independence;
- retaining more of their income;
- ownership of clients and trail;
- direct access to experienced support;
- practical business guidance;
- efficient issue resolution;
- strong lender access; and
- fewer unnecessary layers between the broker and the people helping them.
For this type of broker, a boutique model may be attractive if it combines personal access with strong underlying infrastructure.
But the decision should still be based on the complete offering rather than the boutique label itself.
Questions to ask before choosing between boutique and large
- 01Who will actually support me day to day?
- 02How easily can I access senior people?
- 03Does the lender panel suit my client base?
- 04What technology will I use?
- 05What compliance support is included?
- 06What professional development is available?
- 07What is the complete annual cost?
- 08Who owns my clients and trail?
- 09What happens if I leave?
- 10Are there minimum-volume or performance requirements?
- 11What sort of broker community will I be joining?
- 12Does the aggregator’s business model align with the business I want to build?
Where Morbanx Aggregation fits
Morbanx Aggregation operates as a boutique aggregation business supported by the infrastructure of Specialist Finance Group.
The model is designed primarily for experienced independent mortgage brokers who want a smaller, more personal support relationship without giving up access to established aggregation infrastructure.
Morbanx places particular emphasis on:
- direct access to Andrew Larcombe;
- practical broker and business support;
- brokers retaining 100% of their commissions;
- ownership of clients and trail;
- professional development;
- compliance support;
- broker community; and
- the lender panel, technology and infrastructure available through Specialist Finance Group.
Morbanx is deliberately not designed to be the right aggregation solution for every broker.
It is intended for brokers who value independence, ownership, direct access and a high-touch support model.
There is no universally “best” aggregator
The MFAA’s guidance to brokers reflects an important reality: aggregator offerings differ significantly and what suits one broker may not suit another.
The most appropriate aggregator is the one whose commercial model, support, lender access, technology, compliance approach, culture and agreement terms align with the broker’s business.
Size is one factor.
Fit is more important.
Frequently asked questions
What is a boutique mortgage aggregator?
There is no formal regulatory definition. The term generally describes a smaller aggregation business that supports a more limited broker group and often emphasises direct relationships, personalised support and access to senior people.
Is a large mortgage aggregator better than a boutique aggregator?
Not necessarily. Large aggregators may offer greater scale and more internal resources, while boutique aggregators may provide closer relationships and more personalised support. The right choice depends on the broker’s business and priorities.
Do large aggregators have bigger lender panels?
They may, but panel size should not be considered alone. Brokers should determine whether the lenders relevant to their actual client base are available and whether they can obtain the accreditations they need.
Can a boutique aggregator have access to a large lender panel?
Yes. Some boutique aggregators operate through larger head groups or wholesale aggregation arrangements, which can provide access to established lender panels and infrastructure while the boutique aggregator provides the direct broker relationship.
Do boutique aggregators provide compliance support?
They can. The level and structure of compliance support varies between aggregators. Some boutique groups use compliance infrastructure provided by a larger head group while also providing direct support to their brokers.
Are boutique aggregators cheaper?
Not necessarily. Aggregators use different fee structures regardless of size. Brokers should compare the actual annual cost, commission arrangements and services received rather than assume that boutique or large automatically means cheaper.
Is technology better with a large aggregator?
Not automatically. Large aggregators may have significant technology resources, but boutique aggregators can also provide sophisticated platforms, particularly when they operate through an established head group.
Which type of aggregator is better for an experienced broker?
It depends on the broker. Experienced brokers who value independence, direct access and a personal support relationship may prefer a boutique model, provided the lender panel, technology, compliance and commercial arrangements meet their needs.
Which type is better for a new mortgage broker?
Either model may work. A newer broker should focus particularly on mentoring, education, compliance support, lender accreditation and access to experienced assistance rather than choosing primarily on aggregator size.
Is Morbanx Aggregation a boutique aggregator?
Yes. Morbanx Aggregation operates as a boutique aggregation business supported by the infrastructure of Specialist Finance Group. It is designed primarily for experienced independent brokers who value ownership, direct access and personalised support.
Next step
Choose the model that fits the business you want to build
Aggregator size matters less than whether the relationship, commercial model, support and infrastructure suit the way you want to operate.
Call Andrew directly: 0417 512 306
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This information is general in nature and is provided for educational purposes only. Aggregator services, agreements, lender panels, licensing arrangements, fees and support models vary. Brokers should review the relevant agreement and obtain appropriate professional advice before making business decisions.