
A fair comparison for universities and assessment teams evaluating AI grading platforms. We cover what each does well — and where the other has the edge.
Side-by-side breakdown of capabilities
| Feature | PrepareBuddy | Gradescope |
|---|---|---|
| AI Auto-Grading | ✓ Multi-model consensus | ✓ AI-assisted grouping |
| Question Generation | ✓ AI-generated (4 types) | ✗ Manual only |
| Adaptive Testing (IRT) | ✓ Full IRT engine | ✗ Not available |
| White-Label / Custom Branding | ✓ Full white-label | ✗ Gradescope branding |
| LMS Integration | ● LTI 1.1/1.3 | ✓ Deep Canvas/Blackboard |
| Handwriting OCR | ✓ Supported | ✓ Supported |
| Proctoring | ✓ 8-type proctoring suite | ✗ Not built-in |
| Language Testing | ✓ 11 languages, CEFR A1-C2 | ✗ Not available |
| Voice AI / Speaking | ✓ 48-emotion detection | ✗ Not available |
| Standardized Test Prep | ✓ IELTS, TOEFL, PTE, 8+ more | ✗ Not a test prep tool |
| Psychometric Assessments | ✓ Career + personality | ✗ Not available |
| Rubric-Based Manual Grading | ✓ Supported | ✓ Core strength |
| Regrade Requests | ✗ Not built-in | ✓ Student-initiated |
| Pricing | Flexible per-student; 1st month free | Institutional license via Turnitin |
We believe in honest comparisons. Here's where Gradescope has the advantage.
Gradescope's native Canvas and Blackboard integration syncs grades, rosters, and assignments more tightly than LTI alone.
Built-in regrade request workflow lets students flag grading issues directly — a mature classroom feature we don't yet offer.
Gradescope has polished workflows for distributing grading across teaching assistants with workload balancing.
If your university already uses Turnitin for plagiarism detection, Gradescope integrates seamlessly within that ecosystem.
Capabilities that go beyond classroom grading
Generate unlimited exam content across 4 question formats with AI — no manual question writing required.
Deploy under your university's brand with custom domain, logo, colors, and emails. Students never see PrepareBuddy.
IRT-based adaptive difficulty adjustment that tailors each exam to the student's ability level in real time.
11-language proficiency testing with voice AI speaking practice, 48-emotion detection, and CEFR A1-C2 scoring.
Built-in proctoring suite with webcam monitoring, tab-switch detection, copy-paste blocking, and more.
See how AI-powered assessment, adaptive testing, and white-label deployment work in practice.