GrapeCity / AutoDWG / Change Vision - Best Selling

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ComponentOne Studio Enterprise

Award-winning .NET and JavaScript controls for mobile, Web and desktop.

Powerful Data Visualization - Whether you need 80+ charts, Gantt views, pivot tables, gauges, maps, or sparklines, ComponentOne Studio’s data visualization controls handle large data sets and impress your users with professional design.

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Astah Professional

Business process UML modeling tool.

Edit model information directly, without opening dialog boxes
Supported diagram types include Class, UseCase, Sequence, Collaboration, StateChart, Activity, Component and Deployment

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DWGViewX

Manage and view your DWG, DXF, and DWF drawings from your Windows applications

Zoom, pan, rotate, turn layers on/off, change background and more
Works in most Windows development environments such as VB, Delphi, FoxPro, etc, and does not require any AutoDesk software to be installed

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GrapeCity

Effective November 1, 2023, GrapeCity is rebranding to MESCIUS.
Though the name has changed, MESCIUS remains a valued Enterprise Partner with ComponentSource, dedicated to enhancing the quality of its products and services.

GrapeCity is an award-winning Microsoft Gold Certified Partner and one of the world's largest providers of developer components. For over 40 years, GrapeCity has provided enterprises around the world with state-of-the-art developer tools and components, software services, and solutions. GrapeCity's products provide developers, designers, and architects with the ultimate collection of easy-to-use tools for building sleek, high-performing, feature-complete applications. With a diverse product line, including ComponentOne Studio, ActiveReports, Wijmo Enterprise, Spread, DataViewsJS, and the GrapeCity Documents API, GrapeCity delivers spreadsheets and reporting tools, grids, charts, mobile controls, and UI components for JavaScript and .NET enterprise applications, mobile and beyond. GrapeCity's component philosophy comes down to four elements - speed, flexibility, familiarity, and a small footprint.

AutoDWG

Founded in 2002, AutoDWG is an innovative software company providing high-efficient and user-friendly CAD software around the world. They use innovative technologies to improve their software, helping you to read, write, encrypt, share and convert between files of PDF, DWG, DXF, DWF, SWF and GIF formats.

Change Vision

Change Vision, Inc. is a software development company based in Tokyo, Japan, founded in 2006 by CEO Kenji Hiranabe, a leader in the Agile and XP movements in Japan, to provide solutions to make software development more fun, more creative and more collaborative through effective communication using visualization software. Modeling is one of the keys to quality and productivity in software development and Astah is a tool to visualize those models to help all involved in the project to be on the same page with the same understanding to drive the project to a successful conclusion with a clear visualization of models and effective communication.

Change Vision, Inc. also offers free add-on tools which work with Astah Professional such as Astah Community, a free light-weight UML modeling tool without advanced features. Astah UML Pad, for modeling UML diagrams on an iPad which can be imported to Astah Professional. Astah Share can be used to upload diagrams on the web for the communication and sharing. Change Vision's development team is located in Japan and Sales and Technical support teams are based in USA and Canada to serve all customers around the world with the spirit of Japanese hospitality.

1. ComponentOne Studio Enterprise Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(17)

Support: ComponentOne Support is offered in Standard or Platinum levels. Standard Support Includes: Access to hotfix builds ComponentOne Blogs ComponentOne Forums Access to 3 major releases per year Online Support Email Project for Analysis Platinum Support Adds: ... Read more
2. ComponentOne Studio WinForms Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(16)

Support: ComponentOne Support is offered in Standard or Platinum levels. Standard Support Includes: Access to hotfix builds ComponentOne Blogs ComponentOne Forums Access to 3 major releases per year Online Support Email Project for Analysis Platinum Support Adds: ... Read more
3. Wijmo Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Support: ComponentOne Support is offered in Standard or Platinum levels. Standard Support Includes: Access to hotfix builds ComponentOne Blogs ComponentOne Forums Access to 3 major releases per year Online Support Email Project for Analysis Platinum Support Adds: ... Read more
4. Astah Professional Buy Now

Brand: Change Vision

Primary Category: Software Architecture & Design Applications

(4)

Description: Business process UML modeling tool. Astah Professional is your best option for UML modeling that is combined with Mind Mapping, ERD, DFD, Requirement diagrams, Flowchart, DFD, CRUD and more. Astah Professional lets you create any diagram, chart or ... Read more
5. ComponentOne Studio WPF Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Support: ComponentOne Support is offered in Standard or Platinum levels. Standard Support Includes: Access to hotfix builds ComponentOne Blogs ComponentOne Forums Access to 3 major releases per year Online Support Email Project for Analysis Platinum Support Adds: ... Read more
6. ComponentOne Studio ActiveX Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(1)

Support: ComponentOne Support is offered in Standard or Platinum levels. Standard Support Includes: Access to hotfix builds ComponentOne Blogs ComponentOne Forums Access to 3 major releases per year Online Support Email Project for Analysis Platinum Support Adds: ... Read more
7. AutoDWG DWG to SVG Converter Buy Now

Brand: AutoDWG

Primary Category: Engineering Applications

Description: Batch convert DWG, DXF and DWF to SVG without AutoCAD. DWG to SVG Converter helps you batch convert DWG/DXF/DWF to SVG (Scalable Vector Graphics) without AutoCAD. Support single file conversion and batch conversion of full folder. Features include support ... Read more
8. ComponentOne Studio ASP.NET Web Forms Edition Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Support: ComponentOne Support is offered in Standard or Platinum levels. Standard Support Includes: Access to hotfix builds ComponentOne Blogs ComponentOne Forums Access to 3 major releases per year Online Support Email Project for Analysis Platinum Support Adds: ... Read more
9. Astah UML Buy Now

Brand: Change Vision

Primary Category: Software Architecture & Design Applications

Description: Lightweight UML diagramming tool with Mind Mapping abilities. Astah UML is a modeling tool that supports UML and Mind Map. When UML modeling drives your development process, you need a tool that is specifically designed for UML and will give you all the ... Read more
10. DWGSee DWG Viewer Buy Now

Brand: AutoDWG

Primary Category: Engineering Applications

Description: Comprehensive solution to view, measure and print AutoCAD drawings. DWGSee DWG Viewer is a light and fast viewer, designed to browse, view, measure and print DWG/DXF/DWF files, supporting AutoCAD drawing format from R14 to 2025. Key features include new ... Read more