What JUXT does

JUXT is a UK-based software engineering consultancy founded in 2012 and headquartered in London (with a registered office in Milton Keynes), specializing in data-intensive systems for banking and financial institutions. The firm has operated as a wholly-owned subsidiary of Grid Dynamics Holdings (NASDAQ: GDYN) since a September 2024 acquisition, while continuing to deliver under the JUXT brand. Its core commercial offering is a structured four-phase AI-Assisted Engineering Services program (Enablement, Acceleration, Transformation, Governance) embedding engineers alongside client teams and supported by a measurement framework using DORA metrics, code-health metrics (including mutation testing), and AI contribution analysis.

The company's technology foundation is built on Clojure and functional programming. Its flagship open-source product is XTDB (formerly Crux), a bitemporal graph database that combines graph and relational data models with Datalog, JSON pull API, and SQL query support, designed for audit, compliance, and event-sourced architectures. JUXT maintains a wider open-source library portfolio — Aero (configuration), tick (time across Clojure/ClojureScript), bidi (routing), Reap (PEG parsing including RFC 6570 URI Templates), jinx (JSON Schema validation), and Site (HTTP resource server on XTDB) — and publishes the Clojure Radar and AI Radar as recurring industry resources. The firm monetizes through professional services engagements sold via direct consulting relationships, structured as phased Statements of Work typically spanning 6-12 weeks; pricing is quote-based and not publicly disclosed.

Commercially, JUXT focuses on enterprise clients in financial services (Credit Suisse, Citi, Klarna, Gresham) with select engagements in telecommunications (Vodafone), real estate (On the Market), and media (Mail Online). The go-to-market is consulting-led and event-driven, relying on thought leadership (blog, radars, JUXT Cast podcast, YouTube), GitHub open-source presence, and the XT Conference Series (now in its 10th year). JUXT offers no public API, no self-service channels, and no resellers. Standalone JUXT revenue is undisclosed; its parent Grid Dynamics reported AI-related revenue exceeding $90 million annually growing ~30% year-over-year at the corporate level.

Name

JUXT

Legal name

JUXT Ltd.

Website

https://juxt.pro

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

51–100 employees

Short description

JUXT is a UK-based software engineering consultancy specializing in Clojure-based data-intensive systems and AI-assisted engineering services for enterprise clients, primarily in financial services. It operates as a wholly-owned subsidiary of Grid Dynamics Holdings since September 2024.

Ownership category

akta.pro rank

Product category

Software Engineering Consulting

NAICS

Custom Computer Programming Services (541511), Computer Systems Design Services (541512)

SIC

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

akta.pro primary industry

Developer Experience Platforms for Enterprise (IDEs, CI/CD, Dev Portals) (HDAEAKAI)

Keywords

• AI-assisted engineering services
• Software consulting
• Open-source Clojure libraries
• Financial services technology
• Legacy modernization

Headquarters

HQ city

Milton Keynes

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Consulting and Professional Services: JUXT provides AI-assisted engineering services, embedding engineers with client teams to deliver software systems. Engagement models include Discovery, Pre-Delivery, and phased Delivery phases. Pricing is based on agreed rates and team size per phase (typically 6-12 week phases).

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels10 records

Core offering

JUXT delivers AI-assisted software engineering consulting services to large enterprises, primarily in financial services. The core service is organized as a four-phase program—Enablement, Acceleration, Transformation, and Governance—in which JUXT engineers embed alongside client teams to introduce AI-assisted development, establish DORA and code health measurement frameworks, and deliver against client roadmaps. Commercial revenue is generated through phased Statements of Work (typically 6–12 weeks each) at quote-based rates per engineer.

Product overview

JUXT is a UK-based software engineering consultancy and open-source product company. Its primary commercial offering is AI-assisted engineering services delivered through a structured four-phase program (Enablement, Acceleration, Transformation, Governance) covering the full software delivery lifecycle from discovery through ongoing support. The company's flagship open-source product is XTDB, a temporal graph database designed for audit, compliance, and event-sourced architectures. JUXT also publishes knowledge resources including the JUXT AI Radar (quarterly AI landscape guide) and the JUXT Clojure Radar (Clojure ecosystem radar), both freely available as PDFs. In addition to consulting and products, JUXT maintains a portfolio of open-source Clojure libraries including Reap (PEG parsing for RFC standards), jinx (JSON Schema), Aero (configuration), tick (time), bidi (routing), and Site (HTTP resource server). In September 2024, JUXT was acquired by Grid Dynamics Holdings to strengthen its financial services engineering capabilities.

Differentiator

Problem solved

Functional benefit

Brands

• XTDB: A document database developed by JUXT (formerly known as Crux), designed for data-intensive applications.
• AI Radar
• Clojure Radar
• JUXT Cast

Products and services

• JUXT AI-Assisted Engineering Services AI-assisted software engineering consulting delivered through a four-phase program: Enablement (embedding with client engineering teams to establish AI-assisted development practices and DORA/code health measurement frameworks), Acceleration (applying AI-assisted development to deliver against client roadmaps faster), Transformation (vendor replacement and legacy modernization using AI-assisted development), and Governance (policy, quality assurance, and risk management for AI-assisted development at scale). For enterprise clients, primarily in financial services.
• Software Engineering Delivery and Consulting Full-lifecycle software engineering consulting covering Discovery (stakeholder workshops, backlog creation, phased delivery planning), Pre-Delivery (team onboarding, governance setup), iterative Delivery (agile methodology, demos, regular client check-ins), and ongoing Support and Maintenance. Focus areas include financial services, data-intensive systems, and high-quality scalable software.
• XTDB XTDB (formerly Crux) is an open-source temporal graph database developed by JUXT, combining graph and relational data models with bitemporal temporal reasoning capabilities. It supports querying via Datalog, JSON pull API, and SQL, and is designed for audit, compliance, and event-sourced architectures.
• Reap Reap is a JUXT open-source Clojure(Script) library implementing parsing expression grammars (PEG) for precise string format parsing, including RFC standards such as URI Templates (RFC 6570) and other Internet RFC formats.
• jinx jinx is a JUXT open-source Clojure(Script) library providing schema-powered JSON handling, including JSON Schema validation and metadata access capabilities.
• Aero Aero is a JUXT open-source Clojure configuration library providing a data-driven, explicit approach to configuration management with support for externalized secrets.
• tick tick is a JUXT open-source Clojure/ClojureScript time library that builds on cljc.java-time to enable sharing of time-related functions across client and server environments.
• bidi bidi is a JUXT open-source Clojure routing library for URI dispatch and route matching in web applications.
• Site Site is a JUXT open-source compliant HTTP Resource Server built on top of XTDB, designed to accelerate delivery of web resource servers.

Quantifiable outcome

• Quantifiable improvements in delivery speed, with quality held constant or improved
• +3 more outcomes

Named customers7 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Others

• CircleCI: CI/CD and developer-experience platform used by JUXT and its clients; an indirect peer as developer-infrastructure provider that benefits from the same enterprise AI-assisted engineering spend that JUXT serves.
• JetBrains: Developer-tools vendor whose IntelliJ-based Cursive IDE is a primary environment for Clojure development; not a direct competitor, but a key ecosystem enabler whose tooling decisions shape the addressable market for JUXT's Clojure consulting.

Direct peers

• Atomic Object: US-based custom software consultancy focused on embedded agile delivery for enterprise clients; comparable in size (~100–200 consultants), product-minded delivery model, and financial/regulated-industry exposure.
• 8th Light: Boutique software craftsmanship consultancy emphasizing engineering quality, functional languages, and senior-led delivery; comparable in size, culture, and project-based financial-services-adjacent engagements.
• ThoughtWorks: Global technology consultancy with a similar developer-first culture, premium engineering positioning, and a thought-leadership brand anchored by the Technology Radar — directly comparable to JUXT's Clojure Radar and AI Radar content strategy.
• Cognitect: Clojure-specialist consulting firm co-founded by Rich Hickey; the closest direct peer to JUXT given overlapping Clojure/functional-programming services, enterprise delivery model, and Clojure ecosystem contributions.

Broad incumbents

• EPAM Systems: Large global digital engineering services firm with a strong financial-services practice and a focus on AI/cloud transformation; competes for many of the same enterprise transformation programs that JUXT targets, but at materially greater scale.
• Slalom: Consulting firm with deep delivery expertise in financial services, data, and technology modernization; comparable in phased, region-led delivery and senior-employee-led engagements, with a meaningfully larger bench.
• Capgemini Engineering: Global systems integrator with a dedicated financial-services business and digital-engineering capabilities; competes with JUXT on large legacy-modernization and data-infrastructure programs at the enterprise tier.
• Grid Dynamics: NASDAQ-listed parent of JUXT; provides AI and digital engineering services at much larger scale; comparable in financial-services and AI-transformation offerings but serves a broader portfolio of verticals and enterprise sizes.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• GitHubgithub.com/juxt
• YouTubeyoutube.com/@juxt4112
• LinkedInlinkedin.com/company/juxt-juxt-pro-/mycompany
• Xtwitter.com/juxtpro

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

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 JUXT