iOriginally vs Turnitin (and DrillBit)
An honest comparison — including where we don't lead. Row by row against the incumbents, with the one place the market leader is still ahead marked in their column, not buried in a footnote.
The full table, honestly marked
“~” means the capability exists with limits or varies by product tier. Where a competitor simply does it better, they get the tick.
| Capability | iOriginally | Turnitin | DrillBit |
|---|---|---|---|
| Similarity detection | |||
| Web + open scholarly source matching | |||
| Licensed closed-publisher full-text archiveTurnitin leads — decades of licensed publisher content we don't claim to match | |||
| Institution's own repository + collusion matchingStudent-to-student matching inside your institution | ~ | ||
| Paraphrase-aware semantic matching | ~ | ||
| Anti-masking flagsHidden text, homoglyphs, invisible characters — detected and flagged | ~ | ||
| Reports & filters | |||
| Findings annotated on the original document layoutExact-layout PDF with in-browser viewer parity | ~ | ~ | |
| Live filters that recompute the scoreQuotes, bibliography, small matches, per-source exclusion — no re-analysis queue | ~ | ||
| Side-by-side source comparison | |||
| Host-consolidated source list | ~ | ||
| AI-writing analysis | |||
| Sentence-level AI probabilities, separate from similarity | ~ | ||
| Human-judgment policy note on every AI screen and PDFSignals are aids for human judgment — never proof of misconduct | ~ | ||
| Certificates & verification | |||
| QR-secured integrity certificates | |||
| Public verification pages — no login required | ~ | ||
| Workflow & grading | |||
| Quick Submit bulk uploads | ~ | ||
| Inline feedback — QuickMarks and rubrics | |||
| Student portal with live pipeline status + receipts | ~ | ||
| Analytics dashboards + audit log | ~ | ||
| Integration & deployment | |||
| LTI 1.3 launchMoodle, Canvas, Blackboard, Brightspace — any compliant LMS | ~ | ||
| LTI Deep Linking + grade passbackTurnitin leads today — our launch has shipped, deep linking is on the roadmap | ~ | ||
| REST API + signed webhooks | ~ | ||
| Fully self-hosted deployment optionThe whole platform runs on servers your institution controls | |||
| Flat institutional pricing — no per-student fees | ~ | ||
When Turnitin is the right choice
A comparison page that never concedes anything isn't a comparison — it's an advert. Here is where each tool genuinely fits.
Choose Turnitin when…
- Paywalled full text decides your cases. If matches inside closed publisher journals and books are routinely what settles an investigation, Turnitin's licensed archive is the deeper net.
- You lean on their global student-paper archive. Decades of submissions to Turnitin's platform live in Turnitin — cross-institution matching against that archive is theirs alone.
- You need Deep Linking and grade passback today. Our LTI 1.3 launch has shipped; deep linking and grade passback are still on our roadmap, and theirs are mature.
Choose iOriginally when…
- Committees read your reports. Findings sit on the original document layout, and live filters recompute the score in the meeting — not in a re-analysis queue.
- Certificates must survive scrutiny. QR-secured certificates with public verification pages let anyone confirm a document without an account.
- Data residency is non-negotiable. Run fully self-hosted on your own servers; student work is never used to train models, and retention stays under your control.
- Procurement wants flat and predictable. A flat annual license quoted to your institution — no per-student fees, purchase orders and bank transfer welcome worldwide.
Migration without the cliff
You don't rip out an integrity tool mid-semester. The path that works is parallel, measured and timed to the academic calendar.
Run in parallel
Start a free 14-day evaluation (50 checks) alongside your current tool. Put the same batch of real submissions through both and compare the reports side by side — no installation, no LMS change yet.
Line up policy and people
Map your policy bands into iOriginally, connect SSO and LTI 1.3 in a sandbox course, and train integrity staff and instructors with role-based materials while the evaluation runs.
Cut over at a term boundary
Switch when no cohort is mid-assignment. Your institutional repository has been building from your own submissions since day one of the evaluation, and our team assists with migration planning.
Comparison questions
Can we run iOriginally alongside Turnitin or DrillBit during evaluation?
How do you honestly compare on source coverage?
What happens to our historical submissions if we switch?
Compare the reports, not the brochures
Run a real batch through iOriginally next to your current tool during a free 14-day evaluation — and let the reports decide.