The platform decision matters more than most advisers realise

Your choice of platform shapes almost every aspect of the client experience: how portfolios are constructed, how assets are custodied, how reports are generated, and how efficiently your practice operates.

For advisers building enterprise value, the platform decision is even more consequential. A scalable, well-integrated platform increases practice efficiency and valuation multiples. A limiting one creates operational drag and caps growth.

What to evaluate

Custody arrangements

Who holds your clients’ assets, and how secure are they? This is the most fundamental platform consideration, yet it is often overlooked in favour of flashier features.

Institutional-grade custody from a recognised custodian provides clients with confidence that their assets are segregated, ring-fenced, and protected in the event of the platform operator’s insolvency.

Questions to ask:

  • Who is the custodian, and what is their regulatory standing?
  • Are client assets fully segregated?
  • What is the custodian’s track record and scale?
  • How are alternative or illiquid assets custodied?

Asset class coverage

A platform that only supports UK equities, funds, and standard fixed income will limit your ability to offer genuinely diversified portfolios. HNW clients increasingly expect exposure to:

  • International equities and fixed income
  • Property and infrastructure funds
  • Private equity and private credit
  • Structured products
  • Alternative investment strategies

If your platform cannot support these, you will either need to use multiple platforms (adding complexity and cost) or limit your proposition.

Reporting and client communications

The quality of client reporting directly affects the advisory relationship. HNW clients expect clear, consolidated views of their portfolio, including performance attribution, fee transparency, and progress against their financial goals.

Evaluate:

  • Can the platform produce consolidated reports across multiple asset classes and wrappers?
  • Are reports white-labelled to your firm’s brand?
  • Can clients access an online portal for self-service reporting?
  • Does reporting meet Consumer Duty requirements for transparency?

Integration and workflow

A platform should simplify your operations, not add friction. Look for:

  • API access for integration with your CRM, financial planning tools, and back-office systems
  • Automated rebalancing tools that save time without sacrificing control
  • Digital onboarding that reduces paperwork and improves the client experience
  • Bulk trading capabilities for efficient portfolio management

Fee structure

Platform fees can vary significantly, and the headline rate rarely tells the full story. Understand:

  • Platform charges (typically basis points on AUM)
  • Trading costs and dealing spreads
  • Custody fees, especially for alternatives
  • Additional charges for reporting, API access, or premium features
  • Minimum AUM thresholds

Map these against your client base to understand the true cost at your level of AUM.

Common mistakes

Choosing based on familiarity

Many advisers default to the platform they have always used, or the one mandated by their network. Advisers leaving networks often discover that the platform they were required to use was not the best fit for their proposition.

Underestimating migration costs

Switching platforms is disruptive. Factor in:

  • Re-registration timelines and in-specie transfer capabilities
  • Client communication and consent requirements
  • Staff training and process redesign
  • Temporary reduction in operational efficiency

This does not mean you should avoid switching. It means you should plan for it properly.

Ignoring scalability

A platform that works for GBP 50 million in AUM may not work for GBP 500 million. Consider:

  • Fee breakpoints at higher AUM levels
  • Capacity for more complex portfolio structures
  • Support and relationship management as your needs grow

A framework for decision-making

CriteriaWeightQuestions
CustodyHighWho is the custodian? Are assets segregated? What protections exist?
Asset class rangeHighCan I build the portfolios my clients need?
ReportingHighDoes reporting meet client expectations and regulatory requirements?
IntegrationMediumDoes the platform connect with my existing tools?
CostMediumWhat is the all-in cost at my AUM level?
ScalabilityMediumWill this platform grow with my practice?
SupportMediumWhat level of relationship management is available?
MigrationLow (one-off)How disruptive will the transition be?

The right choice depends on your proposition

There is no single best platform for every wealth practice. The right choice depends on your client base, your investment philosophy, and the direction you want your practice to take.

What matters is making the decision deliberately, based on a clear assessment of your needs, rather than defaulting to the path of least resistance.

The lang cat ↗ provides independent platform research and analysis that can help advisers navigate the landscape objectively.

Frequently Asked Questions

What should wealth advisers look for in a platform?

Key factors include custody arrangements, asset class coverage, reporting quality, integration capabilities, fee transparency, and the platform's ability to scale with your practice.

Do independent advisers need a different platform to those in networks?

Often, yes. Independent advisers typically need more flexibility in portfolio construction, broader asset class support, and direct control over client reporting, which many network-mandated platforms do not provide.