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Pricing

OfficeIMO is free and open source. See sponsorship tiers and how we compare to commercial alternatives.

Why Open Source?

See what you save compared to commercial alternatives.

OfficeIMO $0 forever
Aspose.Total $999 per dev/year
GemBox Bundle $890 per developer
Syncfusion ~$995 per dev/year

Community

Open Source
Free

Everything you need. No limits, no paywalls, no feature gating.

  • All packages included
  • All future features included
  • No usage limits
  • MIT license for any use
  • Community support via GitHub Issues
  • Full source code access
Install from NuGet
Recommended

Supporter

GitHub Sponsors
$5/mo

Support ongoing development and help shape the roadmap.

  • Everything in Community
  • Name in SPONSORS.md
  • Discord supporter role
  • Priority feature requests
  • Help shape the roadmap
  • Early access to pre-release
Become a Sponsor

Enterprise

Custom Support
Contact Us

Dedicated support, custom features, and SLA for your organization.

  • Everything in Community
  • Priority bug fixes
  • Monthly consultation call
  • Custom feature development
  • Logo on website
  • VAT invoices available
Contact Us

Why Support Open Source?

OfficeIMO is built and maintained by Przemysław Kłys at Evotec Services sp. z o.o. Your sponsorship directly funds development time, testing infrastructure, and documentation.

Need an invoice? Contact us at [email protected] — we provide VAT invoices for corporate sponsors.