The final of four feature film produced by executive creative team Peter Wobser and Chris Leonard. Their professional relationship came to an end during production, after which Wobser continued on alone.
Despite initial negative reaction, the film became more successful in later releases.
Katie Burgess had previously starred in The Wedding (2013) also produced by Peter Wobser and Chris Leonard.
A large portion of the budget was raised through Kickstarter. 147 people backed Audax over a 30 day period with the goal of £5000 eventually reaching £5,500.