Wow, "Opbeat" sounds awfully close to "Chartbeat". In fact, I'd assume Opbeat was another product by Chartbeat if I didn't know any better -- especially given the chart graphics they use.
IANAL, but should they be worried about trademark infringement? Seems like a risky name to choose.
IANAL, but should they be worried about trademark infringement? Seems like a risky name to choose.