What Tweezr does

Tweezr (operating as Legacy AI Ltd., incorporated in Israel) is an enterprise software company that provides a deterministic AI and knowledge-graph platform for analyzing and modernizing legacy financial system codebases. The company targets banks and insurance carriers running decades-old code in COBOL, Java, C++, and PL/SQL, where business logic is poorly documented and expensive to change. Its single core product — the Tweezr Platform — is deployed fully on-premise inside the customer's secured infrastructure, builds a high-fidelity model of system business logic, data flows, and hidden rules from source code, and exposes that model through agentic AI workflows for documentation, dependency mapping, change-impact analysis, and incident root-cause investigation. The company claims measurable outcomes of developer onboarding in under 30 minutes via natural language, root-cause identification in under 10 minutes versus a traditional one-week process, and visible ROI within 1–4 weeks of deployment.

Tweezr operates an enterprise direct-sales go-to-market with a 'Schedule Demo' call-to-action and Calendly integration, selling custom-priced subscriptions under annual contracts to financial institutions. There is no public pricing, no self-serve channel, and no marketplace listing. Distribution is anchored by a strategic partnership with 10x Banking for core banking migration work and amplified by industry presence — FinovateEurope 2026 Best of Show winner, Forrester analyst coverage, Money 20/20 Netherlands exhibition, and membership in the Banking Industry Architecture Network (BIAN). The company is privately held, headquartered in Herzliya, Israel, with 1–10 employees and three co-founders (Ohad Kotler as CEO, Ohad Zadok as CTO, and Lior Vernia). No funding rounds, revenue figures, or institutional investor information are publicly disclosed.

Name

Tweezr

Legal name

Legacy AI Ltd.

Website

https://tweezr.io

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

1–10 employees

Short description

Tweezr is an Israeli enterprise software company that sells an on-premise deterministic AI and knowledge-graph platform to banks and insurers for analyzing, documenting, and safely modernizing legacy COBOL, Java, C++, and PL/SQL codebases without big-bang replacement.

Ownership category

akta.pro rank

Product category

Legacy System Modernization Software

NAICS

Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming Services (7371), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Backup & DR Software Implementation & Managed Platforms (BPAEALAI)

Keywords

• Legacy system modernization
• Codebase analysis software
• Banking technology solutions
• Financial system documentation
• Developer productivity software

Headquarters

HQ city

Herzliya

HQ country

Israel

HQ region

Middle East

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations

Revenue model

1. Software Subscription (inferred): SaaS-based on-premise software subscription model for financial institutions. Operates as Legacy AI Ltd. d/b/a Tweezr. No public pricing listed; likely enterprise contract-based with annual billing.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels8 records

Core offering

Tweezr (Legacy AI Ltd.) provides an AI-powered developer productivity platform that analyzes legacy financial system codebases using deterministic AI and knowledge graphs to map, document, and interpret code. The platform supports legacy and enterprise languages including COBOL, Java, C++, and PL/SQL, and is deployed on-premise to meet financial-sector data-security requirements.

Product overview

Tweezr offers a single unified platform—Tweezr Platform—for legacy financial system modernization. Rather than replacing core banking systems, Tweezr operates on-premise alongside existing infrastructure, analyzing code (COBOL, Java, C++, PL/SQL) to create explainable, navigable, and testable workflows. The platform provides agentic AI workflows that enable teams to understand logic across modules, map dependencies, automatically generate documentation and tests, and design new functionalities using existing system logic as building blocks. Customers see value within days of deployment, with typical timelines of 1-4 weeks for on-premise implementation.

Differentiator

Problem solved

Functional benefit

Products and services

• Tweezr Platform An AI-powered developer productivity platform that maps, documents, and analyzes legacy financial-system codebases using deterministic AI and knowledge graphs. Supports COBOL, Java, C++, and PL/SQL and is deployed on-premise for security.

Quantifiable outcome

• Onboard developers in under 30 minutes via natural language interface
• +4 more outcomes

Named customers1 record

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature5 records

Partnerships

Two partnerships are on record, tiered core and minor.

• 10x BankingcoreStrategic or Co-development Partner · 6 May 2026Strategic partnership to derisk and accelerate core banking migration using deterministic AI. Tweezr provides legacy system analysis and migration tooling while 10x Banking delivers core banking technology. Announced May 6, 2026. Partnership announced by 10x Banking as one of two strategic partnerships for core migration work alongside HassemPrag.
• Banking Industry Architecture Network (BIAN)minorOthersTweezr is a member of BIAN, the Banking Industry Architecture Network. BIAN is an independent, not-for-profit association establishing reference architecture and semantic definitions for banking. Membership provides industry legitimacy and alignment with banking technology standards.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Sonar (SonarQube): Widely adopted code quality and security analysis platform. While not banking-specialized, Sonar competes for the developer-tooling budget that funds static analysis of legacy bank codebases, and its AI features increasingly overlap with Tweezr's documentation and change-impact capabilities.
• CAST Highlight: Software intelligence platform for code analysis, technical debt, and cloud readiness. Adjacent competitor that overlaps with Tweezr on automated code understanding, dependency mapping, and risk assessment of legacy banking applications.

Direct peers

• TSRI (Technology Solutions Inc.): Automated refactoring and documentation vendor for COBOL, PL/I, and other legacy languages. Targets the same bank and insurance modernization use cases as Tweezr, particularly around code understanding and documentation generation.
• Heirloom Computing: Provider of COBOL-to-Java refactoring and cloud deployment tools for banks and insurers. Direct peer in the legacy banking modernization space with a similar target buyer profile.
• 10x Banking: Cloud-native core banking platform provider and Tweezr's named strategic partner. 10x Banking delivers the modern core that banks migrate TO, while Tweezr de-risks the migration FROM legacy — making them commercially complementary peers operating in the same bank-modernization buying center.
• LzLabs: Specialist in migrating legacy mainframe and COBOL systems to open systems for banks. Competes for the same modernization budget by offering automated refactoring of legacy code, positioning it as a direct alternative to Tweezr's analysis-first approach.
• R34DY: Co-winner of Best of Show at FinovateEurope 2026 (alongside Tweezr and Serene). R34DY similarly targets developer productivity around legacy banking systems, making it a direct same-stage, same-award, same-ICP competitor.

Broad incumbents

• AWS Mainframe Modernization: AWS's managed service for refactoring and migrating mainframe workloads to AWS. Represents the cloud-incumbent alternative path for banks choosing big-bang modernization instead of Tweezr's incremental evolution approach.
• IBM (watsonx / Application Discovery & Delivery Intelligence): Incumbent mainframe and application modernization vendor (including ADDI for code analysis) with deep installed base in global banks. Overlaps with Tweezr on legacy code understanding, change-impact analysis, and modernization tooling inside large financial institutions.
• OpenText (Micro Focus) — Mainframe & COBOL Modernization: Owner of Micro Focus's COBOL, COBOL Analyzer, and modernization portfolio, historically the dominant toolset for COBOL-heavy bank estates. Competes with Tweezr on documentation, analysis, and refactoring of legacy banking codebases.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/tweezr

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tweezr