MESCIUS (formerly GrapeCity)

MESCIUS (formerly GrapeCity) is an award-winning Microsoft Gold Certified Partner and one of the world's largest providers of developer components. The company retains 400 employees and hundreds of thousands of customers worldwide. For over 40 years, MESCIUS inc. has provided enterprises around the world with state-of-the-art developer tools and components, software services, and solutions.

I switched to ComponentOne from another vendor's offering and found C1's solution to be just what I needed: fast, lightweight and professional looking while still being easy to learn and use!

Greg Gum - Founder and Lead Software Engineer.

Latest News

How to Streamline Document Automation Using APIs
How to Streamline Document Automation Using APIs
November 28, 2023Feature Highlight
Use MESCIUS Document Solutions APIs to manipulate and interact with documents programmatically.
ComponentOne Studio ActiveX Full Support Ends December 31, 2023
ComponentOne Studio ActiveX Full Support Ends December 31, 2023
November 23, 2023Product Update
After 20+ years of dedicated support, MESCIUS is discontinuing support and maintenance updates for its suite of legacy ActiveX controls.
Import & Export CSV Files Using WinForms C# & VB.NET
Import & Export CSV Files Using WinForms C# & VB.NET
November 17, 2023Feature Highlight
Use Spread.NET to work with CSV files directly in your .NET WinForms applications.
Choosing the Right Platform for Your .NET Application Development
Choosing the Right Platform for Your .NET Application Development
November 7, 2023Feature Highlight
Attend the MESCIUS Live Webinar and learn the pros & cons of each .NET platform.
GrapeCity is now MESCIUS!
GrapeCity is now MESCIUS!
November 1, 2023Publisher Update
The rebranding is driven by the company’s aim to provide the developer community with an even better experience and to encompass its growing vision for the future.

Partnership Status

Enterprise Partner
As official and authorized distributors since 1996, ComponentSource supplies you with legitimate licenses directly from MESCIUS (formerly GrapeCity).

Product Classifications

Recent Awards

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