Core banking software records accounts, balances, and transactions and applies rules such as interest, fees, and repayment schedules. A mobile app can display a balance, but the core is typically where the bank records the account activity that determines it. That distinction shapes both implementation and the tests a vendor should pass.
Core banking software companies compared
| Company | Platform | Shortlist for |
|---|---|---|
| Temenos | Temenos Core | Modernisation by product or domain |
| Infosys Finacle | Finacle Core Banking Solution | Configurable products and bundles |
| Oracle Financial Services | FLEXCUBE Universal Banking | Conventional and Islamic banking |
| Tata Consultancy Services | TCS BaNCS for Banking | Core and implementation programme |
| FIS | Modern Banking Platform | Modular cloud-native modernisation |
| Fiserv | DNA | Configurable real-time processing |
| Jack Henry | SilverLake System | US bank core processing |
| Mambu | Mambu core banking platform | Digital deposits and lending |
| Thought Machine | Vault Core | Programmable product logic |
| 10x Banking | 10x core banking platform | Digital retail and embedded finance |
| SBS | SBS Core Banking | Regional requirements and phased migration |
How Fintyle selected the companies
Each vendor publishes an identifiable core banking product. This global shortlist uses official product documentation to compare capabilities and intended use cases. The fit labels are editorial assessments. Validate country availability, contracted modules, deployment options, and implementation responsibilities against the exact version in your proposal.
11 core banking software providers to evaluate
1. Temenos
Temenos describes a composable core that lets banks adopt capabilities progressively. It is a candidate when a bank wants to modernise one product or domain while others stay on the existing core. Ask how customer records, interest accrual, and reporting would work when products are split between systems. Require a demonstration of where an account’s authoritative balance lives at each stage.
Temenos Core product information
2. Infosys Finacle
Finacle describes a configurable product factory, product bundling, open APIs, and real-time processing. Compare it when product teams need to maintain many account variants. Give the vendor a rate tier, a fee waiver, and a rule that applies only to new customers. Ask to see how each change is configured, approved, tested, and dated so existing customer terms stay intact.
Finacle Core Banking Solution product information
3. Oracle Financial Services
Oracle documents FLEXCUBE as a real-time platform for retail, corporate, and investment banking, with conventional and Islamic banking capabilities. Evaluate the modules required for your institution and market. Ask the team to show an Islamic financing product from origination through servicing and accounting. Include an early settlement and check which steps depend on separate modules or local configuration.
FLEXCUBE Universal Banking product information
4. Tata Consultancy Services
TCS presents BaNCS as a banking platform with a digital core, microservices, and a catalogue of APIs. Its published banking materials cite Al Maryah Community Bank in the UAE. Compare the software and the delivery proposal separately. Ask who owns conversion, integrations, defect remediation, and production support, and which costs belong to the platform contract versus the implementation statement of work.
TCS BaNCS for Banking product information
5. FIS
FIS describes Modern Banking Platform as a modular, cloud-native foundation for phased core modernisation. Consider it if you need to move selected functions while maintaining existing channels. Ask for a migration rehearsal where the new core runs in parallel and produces daily reconciliation outputs. Agree on how unmatched entries are investigated and what would prevent a cutover from going ahead.
Modern Banking Platform product information
6. Fiserv
Fiserv describes DNA as an open, configurable core with continuous real-time processing. Fiserv also offers other cores, so scope the evaluation to the product and deployment model in the proposal. Ask which third-party interfaces are supported for that specific configuration and how an upgrade is tested against your integrations, custom rules, and operational reports before it reaches production.
7. Jack Henry
Jack Henry offers SilverLake System for bank core processing. It is relevant for US banks evaluating how a core fits existing deposit, lending, and branch operations. Walk through a branch transaction, an adjustment by operations, and the resulting accounting entries. Ask which integrations are part of the proposed package and how a correction appears in customer statements and audit records.
SilverLake System product information
8. Mambu
Mambu markets its core to fintechs and other financial institutions for deposits and lending. Evaluate it when launching a focused product with separately selected integrations. Ask bidders to map which system handles onboarding, servicing, payments, and accounting. For a loan, test what happens after a late repayment, how an adjustment reaches downstream systems, and who resolves discrepancies between providers.
Mambu core banking platform product information
9. Thought Machine
Thought Machine documents a ledger architecture that separates product rules from underlying processing and uses programmable smart contracts for financial products. Evaluate it when the bank wants direct control over how products behave. Ask who will write and maintain those rules, how changes are versioned, and how the team will test a rule against historical events before applying it to live accounts.
Vault Core product information
10. 10x Banking
10x Banking positions its platform for retail banks, customer-owned institutions, and embedded finance. Its public materials reference Chase UK and West Brom. Ask the vendor to model a product launch that serves two distribution channels with different eligibility rules. Check how data is separated, how support teams trace a transaction across channels, and how each partner receives the information it needs.
10x core banking platform product information
11. SBS
SBS offers core capabilities across deposits, lending, savings, and payments and describes different regional offerings. Compare the specific product and modules available for your jurisdiction. Ask for a demonstration using your local reporting, currency, and product rules. If you plan to run old and new systems side by side, agree on which system produces each report during the transition.
SBS Core Banking product information
How to evaluate a core banking platform
- Test posting and accounting together. Give every vendor the same deposit, transfer, fee waiver, and reversal scenarios. Check customer balances, transaction history, and general ledger entries. Include a duplicate request and a correction to a transaction posted on an earlier date.
- Rehearse migration with representative records. Include dormant accounts, accrued interest, pending transactions, and loans with irregular repayments. Compare opening and closing balances between systems and define who must approve differences before launch.
- Agree on resilience and recovery. Set limits for service downtime and acceptable data loss. Ask the vendor to demonstrate a recovery exercise and show how staff detect missing postings after service resumes.
- Map the integrations. List channels, payment systems, identity services, reporting tools, and finance systems that exchange data with the core. Assign an owner for each interface and test what happens when a downstream system is unavailable.
If the core will support products distributed through third parties, see Fintyle’s guide to building an embedded finance platform for a broader look at partner integration.
What affects core banking software cost?
Compare the full cost over the same contract period. Request separate figures for licensing or subscription, implementation, integration, migration, hosting, and ongoing support. Ask whether usage charges depend on accounts, transaction volume, or enabled modules. Include the cost of running both cores during migration and transferring data at the end of the contract.
Frequently asked questions
Can a bank replace its core in phases?
Yes. A bank can move selected products or customer groups first if its systems can operate in parallel. The migration plan should establish where each account is booked, which system handles reporting, and how the bank will reconcile balances before moving the next group.
Is core banking software the same as a digital banking platform?
Core banking software handles accounts, postings, and product rules. A digital banking platform handles customer interactions such as mobile onboarding and account servicing. A vendor can sell both, so confirm which modules are included and how the systems exchange data.
