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Gresham Clareti

  • What it is:Gresham Clareti is a scalable software platform by Gresham Technologies for real-time financial data integrity, reconciliation, control, risk management, and regulatory compliance in banks and financial institutions.
  • Best for:Tier 1 investment banks, Asset managers and clearing houses, Financial institutions with regulatory reporting
  • Pricing:Starting from Available upon request
  • Rating:85/100Very Good
  • Expert's conclusion:Large financial institutions that prioritize data accuracy and regulatory compliance, and are willing to accept the lack of simplicity of access to Clareti to achieve these priorities.
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Reviewed byMaxim Manylov·Web3 Engineer & Serial Founder

What Is Gresham Clareti and What Does It Do?

Gresham Technologies plc offers real-time data control and financial management solutions to banks and other large financial institutions. Gresham is based in the City of London and listed on the London Stock Exchange (GHT.L) as Gresham Technologies plc (GTH). The company provides solutions that address problems of financial control, risk management, data governance and regulatory compliance through the use of the Clareti platform, which has been recognized as one of the most innovative platforms for financial management in recent years.

Active
📍London, UK
📅Founded 1979
🏢Public
TARGET SEGMENTS
BanksFinancial ServicesAsset ManagersInsuranceMultinational CorporationsCommodity Traders

What Are Gresham Clareti's Key Business Metrics?

👥
World's largest financial institutions
Customers
📊
40+
Messaging Standards
📊
On-premise or cloud
Deployment Options
🔄
Millions per day
Transaction Volume

How Credible and Trustworthy Is Gresham Clareti?

85/100
Excellent

Publicly traded company; long history of developing and providing RegTech solutions to large financial institutions that have come to trust Gresham Technologies' mission critical data control and compliance solutions.

BREAKDOWN
Product Maturity90/100
Company Stability95/100
Security & Compliance90/100
User Reviews75/100
Transparency80/100
Support Quality85/100
TRUST SIGNALS
Listed on London Stock Exchange (GHT.L)Used by top-tier banks and global clearersSupports SWIFT, SEPA, FpML, FIX standardsReal-time processing for millions of transactions

What is the history of Gresham Clareti and its key milestones?

1979

Company Founded

Gresham Technologies was founded as a software developer for the financial services industry.

2012

CTC 1.3 Release

Released version 1.3 of the Clareti Transaction Control system featuring a rapid onboarding wizard for financial products.

2019

Clareti Integration Studio Enhancements

Released additional support for SWIFT MT 2019, Spring Cloud Data Flow and Mule 4 certifications.

What Are the Key Features of Gresham Clareti?

✨
Data Reconciliation
Uses algorithms and business rules to validate and verify the accuracy of transactions in real time.
✨
Transaction Control
Manages the integrity of data flowing into and out of financial systems through the use of algorithms, rule-based automated processes and exception handling.
🔗
Integration Studio
Utilizes model-driven architecture that allows users to create graphical representations of their business logic and utilize a library of over 40 different industry standards such as SWIFT, SEPA, FpML and FIX.
✨
Analytics Dashboard
Provides an integrated dashboard from which users can view the status of data integrity issues, identify trends or potential issues related to data integrity, and monitor and maintain the operational controls of their financial systems.
🏛️
Multi-Bank Visibility
Allows users to gain real-time visibility into all aspects of their cash and securities portfolios across all of the institutions they are connected to, including holdings, orders and payments.
✨
Compliance Tools
Provides the capability to report on regulated activities, generate audit trails, manage risk, and ensure that the organization's information governance policies are being followed.

What Technology Stack and Infrastructure Does Gresham Clareti Use?

Infrastructure

On-premise or cloud deployment

Technologies

Model-driven architectureGraphical toolsSpring Cloud Data FlowMulesoft Mule 4

Integrations

SWIFTSEPAFpMLFIXIntersystems

AI/ML Capabilities

Advanced matching algorithms for reconciliation; no explicit AI/ML mentioned

Inferred from press releases and product descriptions

What Are the Best Use Cases for Gresham Clareti?

Global Banks
Provides the capability to reconcile multiple millions of transactions per day in real time while maintaining risk controls and compliance assurances.
Asset Managers
Manages the integrity of data across multiple systems within an institution by utilizing matching algorithms, rule-based automation and exception management.
Investment Banks
Provides rapid onboarding capabilities for new reconciliations and financial products through the utilization of wizards and pre-built standards libraries within the Clareti platform.
Commodity Traders
Inter-system reconciliation of complex OTC products & flows, as well as operational risk prevention
NOT FORNon-Financial Retail
Limited domain-specific functionality for reconciliation & compliance of non-financial data
NOT FORHigh-Frequency Traders
Focuses on control & reconciliation, vs ultra-low-latency trade execution

How Much Does Gresham Clareti Cost and What Plans Are Available?

Pricing information with service tiers, costs, and details
☐Service$CostℹDetails🔗Source
Clareti PlatformAvailable upon requestAnnual subscription basis including phone, livechat, and email supportSoftwareAdvice
On-premise DeploymentCustom quoteOn-site installation option available—
Cloud HostedCustom quoteHosted by provider option available—
Clareti PlatformAvailable upon request
Annual subscription basis including phone, livechat, and email support
SoftwareAdvice
On-premise DeploymentCustom quote
On-site installation option available
Cloud HostedCustom quote
Hosted by provider option available

How Does Gresham Clareti Compare to Competitors?

FeatureGresham ClaretiTraditional RPA (UiPath)Integration Platforms (MuleSoft)RegTech Platforms (generic)
Real-time ReconciliationYesPartialNoPartial
Transaction MatchingAdvanced algorithmsRule-based—Basic
Data Integrity ControlYesNoPartialYes
Inter-system ReconciliationYesLimitedYesLimited
Regulatory ComplianceYesEnterprise add-onNoYes
On-premise DeploymentYesYesYesPartial
Cloud DeploymentYesYesYesYes
Starting PriceCustom quote$20,000+/year$10,000+/yearCustom quote
Free TierNoNoNoNo
API AccessYes (Integration Studio)YesYesPartial
Real-time Reconciliation
Gresham ClaretiYes
Traditional RPA (UiPath)Partial
Integration Platforms (MuleSoft)No
RegTech Platforms (generic)Partial
Transaction Matching
Gresham ClaretiAdvanced algorithms
Traditional RPA (UiPath)Rule-based
Integration Platforms (MuleSoft)—
RegTech Platforms (generic)Basic
Data Integrity Control
Gresham ClaretiYes
Traditional RPA (UiPath)No
Integration Platforms (MuleSoft)Partial
RegTech Platforms (generic)Yes
Inter-system Reconciliation
Gresham ClaretiYes
Traditional RPA (UiPath)Limited
Integration Platforms (MuleSoft)Yes
RegTech Platforms (generic)Limited
Regulatory Compliance
Gresham ClaretiYes
Traditional RPA (UiPath)Enterprise add-on
Integration Platforms (MuleSoft)No
RegTech Platforms (generic)Yes
On-premise Deployment
Gresham ClaretiYes
Traditional RPA (UiPath)Yes
Integration Platforms (MuleSoft)Yes
RegTech Platforms (generic)Partial
Cloud Deployment
Gresham ClaretiYes
Traditional RPA (UiPath)Yes
Integration Platforms (MuleSoft)Yes
RegTech Platforms (generic)Yes
Starting Price
Gresham ClaretiCustom quote
Traditional RPA (UiPath)$20,000+/year
Integration Platforms (MuleSoft)$10,000+/year
RegTech Platforms (generic)Custom quote
Free Tier
Gresham ClaretiNo
Traditional RPA (UiPath)No
Integration Platforms (MuleSoft)No
RegTech Platforms (generic)No
API Access
Gresham ClaretiYes (Integration Studio)
Traditional RPA (UiPath)Yes
Integration Platforms (MuleSoft)Yes
RegTech Platforms (generic)Partial

How Does Gresham Clareti Compare to Competitors?

vs UiPath

Clareti targets financial service firms, using real-time match algorithms for reconciliation & compliance; UiPath supports wider RPA industry use cases. Clareti enables faster on-boarding of financial controls; however, UiPath has a larger market-share, & more developed enterprise features.

Clareti for reconciliation specialists in financial space; UiPath for general enterprise automation.

vs MuleSoft

Clareti addresses data-integrity & transaction-control thru pre-defined financial message standards (SWIFT, SEPA); MuleSoft offers a more general purpose integration platform. Clareti is more focused on finance, & has less-maintenance requirements for regulatory integrations.

Clareti for financial messaging/reconciliation; MuleSoft for enterprise wide API's.

vs Traditional RegTech platforms

Clareti differentiates thru real-time reconciliation, & flexibility of deployment (on-prem/cloud) & positions itself as a premium solution for banks & asset managers. However, it lacks broad-market visibility relative to consumer facing RegTech solutions, but has an advantage in transaction control for institutions.

Clareti for Tier 1 financial institutions; generic RegTech for small-medium business (SMB) compliance.

What are the strengths and limitations of Gresham Clareti?

Pros

  • High speed/low latency reconciliation -- Millions of transactions processed daily at global banks
  • Rapid On-Boarding -- Wizard driven control set-up for quicker deployments
  • Flexible Deployment Options -- On-Premise / Cloud
  • Library of Financial Standards -- SWIFT, SEPA, FpML, FIX
  • Trust from Tier 1 Institutions -- Investment Banks, Clearers, Market Infrastructures
  • Robust Matching Algorithms -- Handles Complex OTC & Inter-System Reconciliations
  • Subscription Includes Support -- Phone, Chat, Email Support Included Annually

Cons

  • Pricing is not transparent — available only upon request; likely enterprise level
  • Focus on finance — not as relevant to non-financial businesses
  • No free-tier or trial mentioned — High barriers to entry for testing/evaluation
  • Requires custom-quotes — Lengthy sales-process for discovering pricing
  • Very few public-user reviews — Only enterprise customers
  • Perception that it uses legacy technology — Large established player, but not new RegTech entrant
  • Too complex for simple use-cases — Overkill for just basic data-matching needs

Who Is Gresham Clareti Best For?

Best For

  • Tier 1 investment banks — Handles millions of daily transactions with real-time reconciliation
  • Asset managers and clearing houses — Advanced matching for OTC derivatives and complex instruments
  • Financial institutions with regulatory reporting — Data-integrity controls and compliance-focused platform
  • Multinational corporates with treasury operations — Multiple bank visibility and payment-control capabilities
  • Organizations needing on-premise deployment — Can support air-gapped financial-environments

Not Suitable For

  • Small businesses and startups — Enterprise-pricing model is too expensive for low volume transaction environments; consider basic accounting software instead
  • Non-financial industries — Features focused on finance are too limited for general use; use a General Business Intelligence (BI) tool such as Tableau or PowerBI
  • Teams needing simple integrations — Over-engineered for basic API connections; Zapier or Basic ETL tools better suited
  • Organizations requiring public pricing — Custom-quote model slows the evaluation process; select SaaS platforms with transparent pricing

Are There Usage Limits or Geographic Restrictions for Gresham Clareti?

Pricing Model
Custom quotes only, available upon request
Deployment Options
On-premise or provider-hosted cloud
Target Industries
Financial services, banks, asset managers, insurance
Support Included
Phone, live chat, email with annual subscription
Transaction Volume
Enterprise-grade, millions daily proven
Compliance Certifications
PCI DSS compliant
Free Trial
Not available

Is Gresham Clareti Secure and Compliant?

PCI DSS ComplianceCertified compliant with payment card industry data security standard
Data EncryptionAdvanced security options for financial transaction processing
Audit TrailComprehensive logging and exception management for compliance
Access ControlsPermissions and role-based controls for enterprise environments
Data Integrity ControlsReal-time validation prevents data errors and ensures accuracy
Regulatory ReportingBuilt for financial regulatory compliance and reporting
On-premise SecuritySupports air-gapped deployment for highest security needs

What Customer Support Options Does Gresham Clareti Offer?

Channels
Business hoursAvailableAvailableAvailable
Hours
Business hours
Response Time
Not specified publicly
Satisfaction
Limited reviews available; 1 review on G2
Specialized
Support for enterprise financial institutions
Business Tier
Enterprise-grade support for tier-1 banks and global institutions

What APIs and Integrations Does Gresham Clareti Support?

API Type
RESTful and GraphQL API integration points
Authentication
Not specified; enterprise security standards
Webhooks
Not mentioned
SDKs
Not specified; model-driven integration tools
Documentation
Pre-built standards libraries for SWIFT, SEPA, FpML, FIX; graphical tools in Clareti Integration Studio
Sandbox
Not specified
SLA
Trusted processing performance for real-time operations; certifications with Spring Cloud Data Flow and Mulesoft Mule 4
Rate Limits
Not specified; handles millions of transactions per day
Use Cases
Data integration, real-time reconciliation, custom messaging transformations, regulatory compliance

What Are Common Questions About Gresham Clareti?

Clareti is a cloud native, big-data platform for data integrity, reconciliation, and control within financial services. It provides real-time insights, API based integrations, and tools for compliance and risk management for Banks and Asset Managers.

Clareti Transaction Control (CTC) performs real time reconciliation, matching, and validation utilizing business driven rules and algorithms. It manages high volume transactions, identifies risk, and facilitates n-way reconciliations for OTC instruments and intersystem data.

Pricing is available upon request and not publicly listed; it will be targeted at enterprise financial-institutions with custom deployments.

Yes, Clareti has more than just standard security capabilities (PCI DSS compliance, encryption and enterprise-class features) that can be used by tier-1 financial organizations.

Yes, Clareti supports both RESTful and GraphQL APIs as well as SWIFT, SEPA, FpML and FIX standardizations, plus provides certification for Mulesoft and Spring Cloud Data Flow to provide a smooth enterprise level integration experience.

In addition to providing online help and a knowledge base with video tutorials, Clareti also provides telephone support during regular business hours specifically designed for use by global financial customers.

Vendors offer demos and you can get a trial version of Clareti from Gresham for use cases at an enterprise financial organization level.

The deployment of Clareti is cloud-native and can be containerized and deployed either on premise or as a hosted solution and supports a variety of DBMS and Windows.

Is Gresham Clareti Worth It?

As a mature, enterprise-level platform, Clareti uses big data technology with strong API support and is ideal for use by tier-1 banks with regard to the use of real-time data reconciliation, integrity and control.

Recommended For

  • Tier-1 banks and asset managers using high volume transactional processes
  • Financial organizations using real time reconciliation and risk management systems
  • Organizations involved in industries such as insurance, and trading that have strict compliance regulations
  • Organizations looking to integrate intersystem data

!
Use With Caution

  • Smaller organizations that do not have dedicated IT staff — will require enterprise class resources
  • Teams that need extensive public documentation and/or the ability to test in a sandbox environment
  • Non-financial organizations — uses banking industry standards

Not Recommended For

  • Budget constrained small-to-medium-sized businesses (SMBs) — only has enterprise class pricing
  • Start-ups that are looking for easy to use, low code development tools focused on finance — does not fit their requirements
  • Organizations that are non-regulated — would find this product too complex for basic data processing needs
Expert's Conclusion

Large financial institutions that prioritize data accuracy and regulatory compliance, and are willing to accept the lack of simplicity of access to Clareti to achieve these priorities.

Best For
Tier-1 banks and asset managers using high volume transactional processesFinancial organizations using real time reconciliation and risk management systemsOrganizations involved in industries such as insurance, and trading that have strict compliance regulations

What do expert reviews and research say about Gresham Clareti?

Key Findings

Clareti is a cloud-based platform that offers companies financial data integrity, real time transaction reconciliations and supports multiple API’s. Banks around the globe use Clareti for transactional compliance and control. The major advantages are its ability to scale to handle millions of transactions, supports SWIFT & FIX standards and can be deployed as an enterprise solution. Although there are no reviews from consumers, Clareti has been used in the top tier of finance.

Data Quality

Good - detailed info from official sources, vendor sites, and press; lacks public pricing, customer reviews, and recent API docs.

Risk Factors

!
Clareti has limited customer review exposure and only sells through contact with sales personnel
!
There are little to no publicly available support rating or user reviews available.
!
As a result of being specific to the financial industry, it limits its availability to other industries.
Last updated: February 2026

What Additional Information Is Available for Gresham Clareti?

Industry Recognition

Clareti was mentioned in well-respected publication for its data integrity solutions and is also used by the world’s top financial institutions, clearinghouses and market infrastructure.

Key Deployments

Clareti is used by many of the world’s largest financial institutions, including some of the world’s top-tier investment banks and clearinghouses to enable rapid onboarding for controls and performance optimization.

Technology Standards

Clareti supports over 40 different messaging formats, including SWIFT MT 2019, SEPA, FpML, FIX. It is certified with Spring Cloud Data Flow and Mulesoft Mule 4.

Company Expertise

Gresham Technologies focuses on real-time solutions for data integrity, banking integration, payments, and cash management. They serve their customers from London and have additional global locations.

Product Evolution

Recent updates to Clareti Integration Studio and Transaction Control improve fast onboarding, real-time reporting, and custom integrations.

What Are the Best Alternatives to Gresham Clareti?

  • •
    Electra Data by Gresham: Gresham’s own data integration platform provides high speed matching from 1500+ sources. It is primarily a data aggregation platform versus Clareti which is a transaction control platform; it would provide better access to broad financial data feeds.
  • •
    Fiserv Reconciliation: Enterprise level bank reconciliation for strong cash management. Similar to Clareti, it provides real-time capabilities but more focused towards Treasury and less towards transaction control. This would provide better options for companies looking for a fully integrated banking suite vs Clareti’s API based transaction control.
  • •
    Broadridge Data Management: Post trade processing and reconciliation for Capital Markets. It is more specialized in settlement processes and would be best suited for Investment firms requiring confirmation processes for Clareti’s general transactional control.
  • •
    SS&C Advent Geneva: Portfolio accounting with built-in reconciliation. Strong for asset managers; more accounting-centric than Clareti's real-time transaction focus.
  • •
    Temenos Transact: Core banking platform with reconciliation modules. Comprehensive for full banking ops; higher complexity than Clareti's targeted control layer.

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