Thirdfort – automated AML, ID and Source of Funds


Thirdfort empowers solicitors to onboard individual and corporate clients securely, within minutes.

Combining digital ID verification, automated anti-money laundering (AML) and open banking-powered Source of Funds, Thirdfort streamlines client onboarding, cutting it from days to minutes.

Delight clients with a seamless experience and turn compliance into a competitive advantage.

Win back time
Thirdfort removes the risk of identity fraud and money laundering while saving your firm valuable time when onboarding new clients. 

Safeguard your firm
Regulated and authorised by the Financial Conduct Authority, Thirdfort uses the same government-grade technology as the UK Home Office to make compliance with the latest regulations easier and faster.

Beautiful experiences
Offer your clients a seamless experience with Thirdfort's dedicated support team. We are on hand to answer your clients’ questions so you can get on with the work that matters.

Get started today with 50 free digital ID and source-of-funds checks

Join over 700 law firms and regulated professionals who trust Thirdfort with their individual and company due diligence. Start winning back your time today.

As a Law Society member, you can now claim 50 free checks worth £500 to see the benefits of Thirdfort’s service for yourself.

For more information, visit the page below or email Thirdfort at and mention your membership.

Get 50 free checks

Book a demo

How it works

Start onboarding your client in a few clicks

Choose which checks you need and add your client’s name and phone number. Thirdfort sends them instructions and a link to download the free mobile app.

Your client completes their onboarding, wherever they are

They can use their mobile device or tablet, and complete their verification in a few minutes. Thirdfort’s tech uses passport-chip reading, facial recognition, and liveness checks to verify their identity and ensure their scanned documents are genuine.

Thirdfort takes care of any follow ups and support

Thirdfort’s dedicated UK-based team – rated ‘excellent’ by Trustpilot – will chase any clients for you and offer comprehensive support if needed. No more following up – let your team get back to business.

Get your results in minutes and cut your onboarding times

Forget waiting around for paper statements. Once verified, Thirdfort collects your client’s digital bank statements and source-of-funds confirmation. Your completed report is sent to you directly in minutes.

Learn more about how digital ID verification works. Download our free guide

Thirdfort - Digital ID verification: Definitive guide for lawyers and conveyancers 


What law firms say about Thirdfort

“Since implementing Thirdfort’s data solution, Mishcon’s onboarding period…has been reduced from days to minutes with a reduction in cost and an increase in client NPS.”

Rowena Herdman-Smith, partner, Mishcon de Reya LLP

“This service was easy to implement and set up, and has revolutionised how we verify the identity of our individual clients. It has been exceptionally useful during lockdown and for our overseas clients.”

Marcus Shepard, risk and compliance manager, Penningtons Manches Cooper

“The response from our clients has been overwhelmingly positive. The ability for clients to complete the necessary ID verification checks in a timely fashion has proven a key differentiating factor in what is an increasingly competitive marketplace.”

Will Coulter, operations director, Thomas Legal

Thirdfort partners with

Partner logos: poweredbypie, a Dye & Durham Company; Lawyer Checker, a Dye & Durham Company; PSG; Index Property Information; X-Press Legal Services, your professional partner; and TM Group, we make time for you 


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