According to Compete, Inc., SnapGrades is the number one fastest growing web-based hosted gradebook, as measured by the increase in people traffic from May 2007 to May 2008. The original market leader, MyGradeBook, had the largest loss. No data is available for gradebooks that schools must host themselves.
| #1 | SnapGrades |
+61,994 |  |
| #2 | Engrade |
+36,845 | |
| #3 | OnCourse |
+34,820 | |
| #4 | WebGrader |
+14,859 | |
| #5 | Gradelink |
+11,606 | |
| #6 | GradeBookWizard |
+11,508 | |
| #7 | TeacherEase |
+7,692 | |
| #8 | Classroll |
+7,240 | |
| #9 | GradeAlert |
+1,596 | |
| #10 | SmartGrading |
+1,576 | |
| #11 | GradeConnect |
+1,337 | |
| #12 | GradeNetwork |
+862 | |
| #13 | SchoolCircuit |
+603 | |
| #14 | TrackMyGrades |
| −394 |
| #15 | Gradeweb |
| −3,763 |
| #16 | ThinkWave |
| −5,555 |
| #17 | GradeSource |
| −8,004 |
| #18 | ClassBuilder |
| −9,530 |
| #19 | MyGradeBook |
| −33,244 |
|