Dynardo

What Dynardo does

Dynardo is a German engineering software company headquartered in Weimar, founded in 1998 as a spin-off from the University of Weimar. The company developed optiSLang, a process integration and design optimization platform built on CAE-based Robust Design Optimization (RDO) methodologies. The software connects multiple CAx tools and physics disciplines into a holistic multidisciplinary optimization environment, providing sensitivity analysis, design of experiments (DOE), meta-modeling (Reduced-Order Modeling), robustness and reliability analysis, and workflow orchestration across heterogeneous CAE solvers. The product portfolio is structured as five licensing tiers (DesignXploration-BASE, oSL Pro, oSL Premium, oSL Enterprise) plus an optiSLang AI+ machine learning add-on, each delivered as annual subscriptions with quote-based enterprise pricing.

Following its acquisition by Ansys in 2019, Dynardo now operates as a wholly-owned subsidiary and the product is marketed as "Ansys optiSLang." The platform is embedded natively within Ansys Workbench, Ansys Electronics Desktop, and Ansys Fluent, and is distributed through Ansys' global direct enterprise sales force as well as services partners such as CADFEM. Named enterprise customers span automotive (Mercedes-Benz, Rheinmetall), aerospace and defense (Ariane Group GmbH), industrial and energy (Siemens, WITTENSTEIN), healthcare/medical devices (Mecuris), and consumer products (HEAD). The 30-day trial offering, tiered licensing model, and integration with Ansys Minerva for simulation data management reflect a mature enterprise GTM motion targeting engineers in safety-critical and performance-driven industries.

The company's revenue model is entirely subscription-based (annual licenses) with no disclosed standalone revenue figures; financials are consolidated within Ansys (NASDAQ: ANSS). Recent product activity includes the 2025 R2 and January 2026 R1 releases, which expanded AI integrations, added new optimization methods to the One-Click Optimizer, and introduced a lighter modular installation architecture for cloud and HPC deployment.

Name

Dynardo

Legal name

Dynardo

Website

https://dynardo.de

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

11–50 employees

Short description

Dynardo is a German engineering software firm (Ansys subsidiary since 2019) that develops optiSLang, a CAE-based process integration and design optimization platform with sensitivity analysis, meta-modeling, and AI-powered robust design tools for enterprise engineering teams in automotive, aerospace, defense, energy, and industrial sectors.

Ownership category

akta.pro rank

Product category

Engineering Simulation Software

NAICS

Computer Systems Design Services (541512), Computer Systems Design and Related Services (5415)

SIC

Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Digital Process Automation (DPA) & Orchestration Suites (HDAEAHAF)

akta.pro secondary industries

Model Training & Hyperparameter Optimization (HDAAABAE), Developer Experience Platforms for Enterprise (IDEs, CI/CD, Dev Portals) (HDAEAKAI)

Keywords

• CAE optimization software
• Robust design optimization
• Sensitivity analysis tools
• Multi-disciplinary optimization
• Engineering simulation software

Headquarters

HQ city

Weimar

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Licenses (Premium/Enterprise): Tiered licensing model with premium and enterprise categories. Premium enables broad simulation workflow automation and optimization capabilities. Enterprise adds app generation and higher concurrent variation licensing (+7 variants vs +3 for premium). Additional AI+ add-on available for all tiers.
2. Product Packages: Multiple product tiers including DesignXploration-BASE (limited parameters), oSL Pro, oSL Premium, and oSL Enterprise. Each tier offers different capability levels for optimization, DOE, robustness analysis, and integration features.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Dynardo develops and sells Ansys optiSLang, a CAE-based process integration and design optimization software that automates robust design optimization, sensitivity analysis, multi-disciplinary optimization, and reliability assessment for engineering simulation workflows. The platform connects heterogeneous CAx tools and physics domains into a single optimization environment, supported by tiered subscription licenses (BASE, Pro, Premium, Enterprise) and an optiSLang AI+ machine learning add-on.

Product overview

Ansys optiSLang is a unified process integration and design optimization platform that orchestrates simulation workflows and connects to state-of-the-art optimization algorithms. The product portfolio consists of the core Ansys optiSLang platform with five licensing tiers: DesignXploration-BASE (entry), oSL Pro, oSL Premium, and oSL Enterprise (progressive feature expansion), plus an oSL AI+ add-on module. The tiers build on each other: BASE provides basic DOE and optimization, Pro adds unlimited parameters and advanced methods, Premium adds robustness analysis and workflow automation, Enterprise adds field UQ and app generation, while AI+ provides advanced machine learning capabilities for metamodeling and design exploration.

Differentiator

Problem solved

Functional benefit

Brands

• optiSLang: Process integration and design optimization software for CAE-based Robust Design Optimization (RDO). The software provides algorithms for parametric design studies, sensitivity analysis, optimization, and robustness evaluation. Now marketed as 'Ansys optiSLang' following the acquisition.

Products and services

• Ansys optiSLang Process integration and design optimization software for CAE-based Robust Design Optimization. Connects multiple CAx tools and physics into a holistic multi-disciplinary optimization platform supporting parametric design studies, sensitivity analysis, robustness evaluation, and reliability analysis. Used by enterprise engineering teams in automotive, aerospace, defense, electronics, medical devices, and industrial equipment.
• oSL DesignXploration-BASE Entry-level optiSLang licensing tier limited to up to 10 parameters, 5 constraints, and 2 objectives, providing basic deterministic DOE, basic optimizer (NLPQL, EA), and basic response surface methods. Targeted at teams starting with process integration and design optimization.
• oSL Pro Professional optiSLang licensing tier offering unlimited parameters, constraints, and objectives with advanced optimizers and advanced DOE & MOP. Embedded in Ansys Workbench, Electronics Desktop, and Fluent, with 3 concurrent solver variant licenses.
• oSL Premium Premium optiSLang licensing tier adding robust design and reliability analysis, UQ for signals 2D/3D, workflow automation, Ansys tool connectors, generic script and text-based connectors, and 3rd party tool integration, with 3 concurrent solver variant licenses.
• oSL Enterprise Full-featured enterprise optiSLang licensing tier adding meta-modeling for fields (2D/3D), UQ for signals, advanced meta-modeling for scalars and signals, app generation capability, and 7 concurrent solver variant licenses for higher numbers of concurrent variations.
• optiSLang AI+ AI-powered add-on module that provides advanced machine learning methods for sensitivity analysis, optimization, robust design, advanced DOE & MOP, and advanced meta-modeling for scalars and signals, giving engineers better understanding of causal relationships between design parameters and product performance. Available as add-on to Pro, Premium, or Enterprise packages.
• Ansys optiSLang 2025 R2 2025 R2 feature release of Ansys optiSLang previewing advancements including direct solver optimization and new integrations to enhance design efficiency.
• Ansys optiSLang 2026 R1 Major 2026 R1 release of Ansys optiSLang expanding connectivity with enhanced integrations for key Ansys solvers and AI technologies, adding advanced calibration via a new optimization method integrated into the One-Click Optimizer, enhanced Python controls for scripting and cloud/HPC deployment, and a lighter modular installation.

Quantifiable outcome

• Performance improvements of up to 45% compared to reference design (Rheinmetall case study)
• +2 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability6 records

Feature8 records

Partnerships

One partnership is on record.

• CADFEMcoreImplementation/ SI/ Consulting PartnerCADFEM is cited as a services partner providing implementation support and expertise for optiSLang deployments. WITTENSTEIN case study mentions CADFEM support for Ansys implementation.

Recent moves6 records

Expansion highlights5 records

Direct peers

• Isight (Dassault Systèmes / SIMULIA): Dassault SIMULIA's process automation and design exploration tool offering DOE, optimization, and workflow orchestration — a direct optiSLang competitor integrated into the 3DEXPERIENCE platform.
• Altair Inspire: Altair's simulation-driven design platform with topology optimization, concept design exploration, and manufacturability analysis — competing with optiSLang's design exploration and optimization capabilities for structural and multidisciplinary problems.
• modeFRONTIER (ESTECO): Process integration and design optimization platform with multi-disciplinary workflow orchestration, DOE, and optimization — directly competing with optiSLang in the engineering simulation process automation space.
• LS-OPT (LSTC / Ansys): Optimization tool for LS-DYNA users offering DOE, metamodeling, and robust design optimization — now part of the Ansys portfolio alongside optiSLang and explicitly enabled at the optiSLang Pro tier, creating internal portfolio overlap.
• HEEDS (Siemens): Siemens' multidisciplinary design optimization software offering DOE, sensitivity analysis, and optimization for CAE workflows — the closest direct competitor to optiSLang, serving the same automotive, aerospace, and industrial engineering customer base.

Emerging players

• Noesis Solutions: Process integration and robust design optimization specialist (Visual-OPT environment) — an emerging player with meaningful overlap in CAE workflow automation and multidisciplinary optimization.

Broad incumbents

• COMSOL Multiphysics Optimization Module: Built-in optimization module within COMSOL's multiphysics simulation platform — competing indirectly with optiSLang's metamodeling and design exploration capabilities for multi-physics engineering problems.
• Ansys (parent context): Dynardo's parent and broader simulation platform vendor — relevant because Ansys' native optimization features in Mechanical, Workbench, and Fluent increasingly compete with optiSLang's standalone value proposition.
• MathWorks Optimization Toolbox: Optimization and metamodeling capabilities embedded within MATLAB/Simulink — overlapping with optiSLang's algorithms but as part of a broader mathematical computing platform used across engineering organizations.

Others

• CADFEM (Ansys Channel Partner): Core Ansys channel and implementation partner providing consulting and integration services for optiSLang deployments (e.g., WITTENSTEIN case study) — relevant ecosystem partner rather than direct competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 Dynardo