Lorenzo De Silvestre struck in injury-time to earn Toro the point.
"We played the game that we needed to, dominating for 90 minutes and creating many chances," the coach told Sky Sport Italia.
“We should've been more determined in attack, as always, but we played on without losing our heads. In the two goals we conceded, it was mainly individual errors."
Since Andrea Belotti's injury, the Granata have managed only two points from the last three rounds.
“We're missing a few players, including Antonio Barreca, Afriyie Acquah, Joel Obi and Lyanco, so obviously that limits the options off the bench, but Crotone had done better against Inter last time than they did with us. They'd never suffered so much as against us.