Thought Machine
London-built cloud-native core banking: Vault Core ledger and Vault Payments, shipped as one codebase to every client
Quick Overview
| Company | Thought Machine Group Limited |
|---|---|
| Category | Core Banking Software |
| Headquarters | London, United Kingdom |
| Founded | 2014 |
| EU Presence | Yes - United Kingdom (UK) |
| Data Location | Cloud deployment, region agreed with the client (not stated on the website) |
| Open Source | No |
| GDPR Compliant | Yes |
| Self-Hosting | No (positioned as cloud-native) |
| Main Features | Vault Core ledger, Vault Payments, product configuration layer, current and savings accounts, loans and mortgages, cards and BNPL, wallets and multi-currency, payment orchestration |
| Pricing | Pricing on request |
| Best For | Banks and fintechs that want a configurable cloud-native ledger and are ready to run a migration programme |
| Replaces | Fiserv, FIS, Jack Henry |
Detailed Review
Thought Machine sells the Vault platform in two parts. Vault Core is a real-time ledger on which products are defined in a separate configuration layer, and Vault Payments handles payment orchestration, account-to-account payments and card processing.
The company was founded in London in 2014 and describes Lloyds Banking Group as its first tier 1 client in 2016. Its own timeline records New York and Singapore headquarters opened in 2020, but the contracting company on its site is Thought Machine Group Limited, registered in England and Wales.
One Codebase for Every Client
The website says the same core platform is shipped globally and that code is never forked for individual customisations. Differences between banks live in configuration, which is why product teams can change a product without waiting for a vendor release.
That model suits institutions that want to own their product logic, and it asks them to work inside the platform rather than ask for bespoke code.
Architecture and Availability
Thought Machine describes a three-level separation between cloud infrastructure, core capabilities and product logic, deployed across three availability zones with automated failover. It also states that continuous processing removes scheduled maintenance windows.
These are vendor statements; the pages do not publish uptime reports.
Migration Is the Real Project
The vendor offers a "journey" section on migration and says it avoids big-bang deployments. For a bank on a Fiserv or FIS core, the practical question is how many product lines move first, and Thought Machine publishes no fixed timelines or prices.
Limitations to Consider
Pricing is not published and the pages show no self-service route, so every engagement starts with a demo request. The platform is described only as cloud-native, so a bank that must run its core inside its own data centre should ask early. It is a large-bank and mid-size-bank product; for a very small institution, SDK.finance or Vodeno are lighter starting points.
Who Should Use Thought Machine
Banks and fintechs in Europe and beyond that want a configurable, cloud-native ledger from a UK vendor and have the delivery capacity for a core replacement.
Pros and Cons
Pros
- Product logic sits in a configuration layer
- Same codebase for all clients, no forks
- Separate payments product alongside the core
- Reference clients from tier 1 banks to fintechs
- UK-registered contracting entity
Cons
- No public pricing
- Cloud-native only as described
- Migration effort is substantial
- Offices in New York and Singapore
Alternatives to Thought Machine
Other European core banking software worth comparing before you decide:
Mambu
Netherlands · Composable SaaS core for lending, deposits and payments
Skaleet
France · Modular SaaS core banking on EU-based private cloud
10x Banking
United Kingdom · SaaS core for banks, mutuals and lenders with AI migration tools
Temenos
Switzerland · Core, digital, payments and wealth banking on-premises, cloud or SaaS
See all European core banking software or compare them directly against Fiserv on our alternatives page.
Frequently Asked Questions
Vault Core is a real-time core ledger that runs accounts, deposits, loans and cards, with products defined in a configuration layer separate from the platform code.
The website names Thought Machine Group Limited, registered in England and Wales under number 11114277, with its registered office at 5 New Street Square, London.
The site says it serves global and national banks, mid-size and regional banks, and fintechs. It publishes no pricing, so smaller institutions should request one before assuming it fits.