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OpenSTV version 2.1.0 released September 11, 2012

Since 2003, the OpenSTV project has been dedicated to improving democracy by providing professional quality software for the single transferable vote and other ranked-choice voting methods. To support continued development, OpenSTV is now available under a restrictive license.

The license is for one year with prices ranging from $5 to $400. For small non-profits and for individuals not acting on behalf of or for an organization, the price is only $5. For medium non-profits, the price is $40, and for all other organizations the price is $400. Please see the OpenSTV EULA for details and contact jeff.oneill @ openstv.org with any questions concerning licensing.

Please select the appropriate purchase link from the table below. To purchase with PayPal, you do not need a PayPal account and may pay with a credit card.

MS Windows Installer
XP, Vista, and
Windows 7 only
 Mac OS X App
Leopard, Snow Leopard,
and Lion only
Individual (not acting on behalf of or for an organization)
Small Non-Profit (0-3 employees) 		$5
$5
Medium Non-Profit (4-30 employees) $99 $40
$99 $40
Large Non-Profit (more than 30 employees)/ Business/ Government $999 $400
$999 $400

Who uses OpaVote and OpenSTV?

Colgate University used OpaVote for a faculty election in March 2013.

The Harvard Law School Civil Rights Civil Liberties Law Review used OpaVote to elect its editors in February 2013.

Jesus College MCR at Oxford University used OpaVote to elect its president and other officers in February 2013.

The Imperial College Finance Society used OpaVote to elect its president and other officers in March 2013.

The European Democratic Education Community used OpaVote to elect a member of its council in March 2013.

The University of Hertfordshire Students Union used OpenSTV to elect its president in March 2013.

The London School of Economics Student Union used OpenSTV to elect several officers in March 2013.

The Leeds Metropolitan Student Union used OpenSTV to elect several officers in February 2012.

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