Separately-Licensed Products

A small number of products and services are licensed separately rather than being included with the Dyalog interpreter. This happens when, for example, a product requires extended support.

For more information on any of the products or services on this page, to negotiate a support contract, or to make a purchase, please email us at sales@dyalog.com, call +44 1256 830030, or send us a message.

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Dyalog File Server (DFS)

For sharing data

A Dyalog File Server (DFS) Licence allows users to share data using a server, rather than sharing files over a LAN. The DFS is able to serve both Dyalog Component Files (DCF) and native operating system files, removing the requirement for clients to have network access to file storage. This is a storage mechanism for APL arrays. The DFS offers users a variety of advantages within the realms of security, performance, operations, and recovery. Each Dyalog File Server Licence includes the necessary Run‑Time Licence for the specified number of clients/users.

Static Analysis Tool

For analysing code

The Static Analysis Tool enables users to analyse and verify their codebases before execution or deployment. Capabilities include – but are not limited to – finding errors, reporting security issues, mechanistic migration, linting, code policy enforcement, refactoring assistance, codebase metric gathering, semantic search, and compliance testing. The Static Analysis Tool is also capable of integration with external code review tools such as SonarQube and Coverty.

Installing and configuring the Static Analysis Tools currently requires an associated consulting project with Dyalog Ltd.

Interface to Kafka

For streaming data

The Dyalog-Kafka interface provides access to Apache Kafka from Dyalog, enabling applications to produce and consume messages on Kafka topics. It binds to the Confluent librdkafka library and supports AIX, Linux, macOS, and Microsoft Windows. The interface is free and open source under the MIT licence, with source code and precompiled libraries available on GitHub.

Support contracts for the Kafka interface are available from Dyalog Ltd, with pricing negotiated according to the required Service Level Agreement. These contracts provide build and integration assistance from Dyalog experts, as well as privileged access to the development roadmap.

Dyalog Support Service (DSS)

For comprehensive customer support

The Dyalog Support Service (DSS) provides support and maintenance services to Dyalog users. DSS membership is included with new annual Commercial Licences, and covers all currently-supported versions of Dyalog.

Dyalog Support Service (DSS) Pricing	Annual Cost
Commercial Licence (annual) holders	included with licence
Basic licence holders	£150

SharpPlot

For charting and typesetting

The SharpPlot graphics package is included with Dyalog on most platforms. A standalone version of this package is also available in the form of a Microsoft .NET assembly; this is sold separately for use in applications written in other programming languages.

Terms and Conditions (PDF)

Full terms and conditions for all available Dyalog licences.

Price List (PDF)

Complete price list for all available Dyalog licences.

Licence Agreement (PDF)

Complete Dyalog Ltd Software Licence Agreement.

Interested in a Separately-Licensed Product?

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