Another price/performance battle is heating up in PCB design software, and this time Altium could feel the burn.

Altium has experienced decent growth over the past few years, reaching about $75 million in annual sales. That’s not a huge sum compared to the Big Three of Mentor Graphics, Cadence and Zuken (subsequently referred to as MCZ), but it no doubt is getting the attention of the big boys, given the fairly modest pace of PCB design layout seat growth.

After dropping pricing on its signature Altium Designer tool from $14,000 to about $5,500 in 2008, Altium then raised them more than 30% a year ago this month, with some reports indicating even larger spikes, plus support.

Mentor today fired a big shot across the bow, pricing its newly configured shrink-wrap Pads suite at an entry level  price of $5,000, including a year of support. A mid-range version is priced at $10,000, in line with Designer once support is factored in.

Mentor made its move to target so-called independent users, those who may work for corporations but have the latitude to go outside the enterprise CAD system for their tools. That sector is characterized by engineering generalists who look for lower seat costs and aren’t driven by the particular tool. Will Altium counter move, or will it take a chance that it can wait out its deeper-pocketed competitor, hoping that Mentor lacks the patience to withstand the margin pain?

No matter how this plays out, a company can only grow so large in the shrink-wrap space. Enterprise is where the big bucks come from, and that space is dominated by MCZ. And that next move is Altium’s.