==== Sistemas de Gestión de colas de espera =====
  * https://administracionelectronica.gob.es/ctt/ateneo/descargas
  * http://qsystem.info/index.php/en/
  * http://www.osyes.net/queue-management-system.html
  * http://www.fasterq.com/ -> https://github.com/born2net/componentFasterQ
  * https://github.com/2color/auroqueue
  * https://github.com/bcgov/sbc-qsystem

=== De pago ===
  * https://www.encolate.es/
  * https://www.totalqueue.com/
  * https://www.idmsistemas.com/gestion-de-esperas-qsige/
  * https://www.qmatic.com/es-es/soluciones/gestion-de-colas/

=== En la nube ===
  * https://skiplino.com
  * https://timeacle.com/