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title: Donate
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Octave is **free software**
used in countless research and production environments around the world.
The Octave project grew and improved for
[30 years]({{ "about.html" | relative_url }}) thanks to the effort of
[more than 400 volunteers](https://hg.savannah.gnu.org/hgweb/octave/file/tip/doc/interpreter/contributors.in),
and many private or corporate donations.

**Your contribution helps to ensure that Octave will continue to improve.**

- [FSF Donation Page](https://crm.fsf.org/civicrm/contribute/transact?reset=1&id=10)
  -- The Free Software Foundation (FSF) is a 501(c)(3) nonprofit organization based in Boston, MA, USA
- [<i class="fab fa-bitcoin"></i> Bitcoin](bitcoin:1E6HchBMX1EfiJQhSUanuF4VYKk552tEHF)
  (1E6HchBMX1EfiJQhSUanuF4VYKk552tEHF)
- Please contact [John W. Eaton &lt;jwe@octave.org&gt;](mailto:jwe@octave.org)
  by email, for additional information.


### Sponsors:

&nbsp;
{% include sponsors.md %}
&nbsp;

Please contact [John W. Eaton &lt;jwe@octave.org&gt;](mailto:jwe@octave.org)
to get listed here.
See also
[<i class="fas fa-comment-dollar"></i> commercial support]({{ "commercial-support.html" | relative_url }})
options to implement the specific features.