The fast and affordable way to launch a new investment fintech

With our custody, trading and settlement API, it’s never been easier, faster or cheaper to launch a new investment or advice proposition.

Clients include

Why build on Seccl?

Get to market fast. We’re talking weeks, not years.


We know what it’s like to be a small team with big ambitions. You want to move quickly and get to market fast – and need a partner who can match you for agility. That’s us. Our API is built for speed and scalability.


All the investment options
you’ll need for launch

Our custody, trading and investment technology provides the key building blocks for a well-rounded investment proposition – with accounts and wrappers including GIA, ISA, SIPP and SSAS, and instruments including equities, ETFs and funds.

A solution that can grow as you do

Our modular API construction makes it easy to select functionality to suit your changing requirements. Use what you need, when you need it – scaling it up to match your own growth journey.

Zero set-up costs.
Affordable ongoing pricing.


An idea is one thing. Making it real is another. Traditional custodians and investment technology providers can make execution difficult, with hefty integration costs and unaffordable feeds. Our pricing is designed with growing companies in mind.

Harness an API that’s built by developers, for developers


Our API isn’t an afterthought – something we’ve built on top of an existing user interface.

How does it work?

You focus on the customer. We’ll focus on the custody.


With Seccl’s custody and investment infrastructure at your core, you can leave the technical aspects to us. Which leaves you to do what you do best: creating an awesome experience for your clients.

  • Custody and client money
    As well as acting as custodian, we’ll handle the client money in accordance with CASS rules
  • Wrapper administration
    Become your own ISA, SIPP or other product manager if you like, or have us take care of it
  • Order execution
    We’ll route and settle all trades in the market on your behalf, via our pre-built integrations
  • Compliance and regulation
    We can help you find support on permissions or compliance/AML frameworks, if you need

High-level relationships


Want to find out more?

Launching an investment fintech: from idea to execution


As you begin planning your go-to-market, there will be plenty of new and perhaps confusing areas of consideration and decision making: from regulation to operations, compliance to partner management.

Our introductory webinar is designed to walk you through some of the key things you need to be thinking about – so that you can identify issues early and build on strong foundations. Check it out!

Watch our launching a fintech webinar

Get in touch

Ready to get started?


If you want to find out more or kick off a conversation, then get in touch – we’d love to chat

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