Home › AI Detector for Singapore

AI Detector for Singapore, built for NUS and NTU workflows.

Pre-scan your assignment, FYP chapter, or article before Turnitin runs in Canvas, Blackboard, or the LumiNUS-successor LMS. Calibrated for international English so ASEAN, Chinese, and Indian student writing is not over-flagged. USD pricing on DBS, OCBC, and UOB cards, with a verified .edu.sg discount on Pro. Free to try. No card. Your first scan in about six seconds.

Start free, no card See pricing
3 scans/day free No signup required Sentence-level highlights
Singapore in 2026

Why AI detection became routine in Singapore higher education.

Singapore is one of the most AI-aware higher-education systems in Asia. Six autonomous universities, five polytechnics, and the ITE colleges cover roughly the entire post-secondary cohort, so policy consistency is unusually tight.

The Ministry of Education and SkillsFuture Singapore coordinated formal AI guidance to autonomous universities and polytechnics through 2024, and every institution uses that joint guidance as the spine of its own academic integrity policy. Singapore moved faster than most regional peers, and the institutional infrastructure to enforce policy is now mature across NUS, NTU, SMU, SUTD, SUSS, and SIT plus the polytechnic and ITE sectors.

1. NUS, NTU, and SMU lead the policy curve

All three published AI use policies in 2023 and tightened them in 2024. Most treat undisclosed AI submission as academic misconduct rather than a soft warning, with penalties ranging from mark capping to module fail, formal integrity panel referral, and degree progression impact for repeat cases. The Singapore module coordinator and FYP supervisor relationship also makes a flagged FYP or coursework masters chapter harder to recover from than a flagged routine assignment.

2. ChatGPT use is mainstream, not fringe

NUS and NTU student-affairs surveys through 2025 put Singapore undergraduate ChatGPT use during a given semester in the 75 to 80 percent range, in line with US and UK numbers. Module coordinators know this and calibrate marking accordingly. Faculty treat AI detection less as a fraud catcher and more as a calibration tool to confirm the AI assistance stayed inside the syllabus policy line.

3. Turnitin runs by default through the LMS

The Canvas, Blackboard, and LumiNUS-successor integrations mean a Singapore student rarely submits coursework that has not passed through Turnitin's AI check on the way in. The student does not see the AI report; the module coordinator does. Pre-scanning is the only chance to see what the marker will see before they see it, and that is the workflow change TextSight is built around.

Local context

The Singapore institutional landscape.

The autonomous universities, the polytechnics, the ITE and SkillsFuture continuing-education sectors, and how FYP and coursework masters submission actually works.

The autonomous universities

Singapore's six autonomous universities are NUS, NTU, SMU, SUTD, SUSS, and SIT. NUS and NTU sit at the top of regional and global research rankings; SMU is the management-focused specialist; SUTD adopted Turnitin AI in 2024 and pairs design-and-engineering coursework with research output; SUSS focuses on applied social sciences and continuing education; SIT runs an applied learning model paired with industry. Turnitin AI is universal across the group. An NUS or NTU undergraduate should expect every computing, business, engineering, or humanities submission to clear Turnitin AI, and SMU coursework masters students should expect the same at the Lee Kong Chian School of Business and SOSS.

The polytechnic sector

Singapore's five polytechnics (Nanyang, Ngee Ann, Republic, Singapore, and Temasek) cover diplomas, advanced diplomas, and post-diploma certificates spanning engineering, business, health, design, and applied media. Polytechnic assessment cadence runs heavier on continuous coursework than the autonomous universities, which means more discrete submissions through the semester and a higher cumulative pre-scan need across the April-to-September and October-to-March terms.

The ITE and continuing-education sectors

The Institute of Technical Education runs Nitec and Higher Nitec programmes across three colleges (Central, East, West) with Turnitin running on most written modules where institutional emails resolve to .edu.sg. SkillsFuture-funded continuing-education programmes at SUSS, NUS School of Continuing and Lifelong Education, and NTU PaCE also run through institutional LMS instances with AI checks enabled. CPE-registered private education providers increasingly mirror this pattern for their accredited tracks.

Final-year project and coursework masters submission

Singapore FYP work, especially the NUS final-year thesis and the NTU CS or EEE FYP report, leans on the supervisor relationship harder than the equivalent US capstone. A Turnitin AI flag on a chapter draft is not just a grade question; it is a supervisor-trust question that surfaces at the next FYP panel review. A-Levels (Cambridge), the IB Diploma, O-Levels, and polytechnic diplomas all feed into this same supervisor-led writing culture at university level.

Plans & pricing

Pick the plan that fits your work.

USD billing on DBS, OCBC, UOB, and Standard Chartered cards. Wise, YouTrip, and Revolut clear at near-interbank. SGD figures shown at roughly 1 USD to 1.34 SGD. Full details on the pricing page.

Free
$0/forever

 

Try the detector. No card, no email.
  • 3 scans / day
  • 5,000 chars per scan
  • Sentence-level highlights
  • Plagiarism Risk indicator
Start free
Starter
$7.49/month

Billed $89.88/year — Save $30

For students & light writers. ~10.45 SGD/mo.
  • 20 scans / day
  • 20,000 AI rewriter words/mo
  • Chrome extension
  • Email support
Get Starter
Business
$29.99/month

Billed $359.88/year — Save $120

For agencies & small teams. ~41.95 SGD/mo.
  • 100,000 AI rewriter words/mo
  • REST API access
  • 5 team seats
  • White-label PDFs
Get Business

Yearly billing saves 25%. .edu.sg Pro discount applies on monthly and annual. View full pricing →

For Singapore students

The Singapore student workflow.

Singapore autonomous universities run an August-to-May academic year, polytechnics on an offset April-to-March year. Three patterns cover most of what students do with TextSight by their second semester.

Pattern 1: Pre-LMS submission scan

Paste the assignment into TextSight thirty minutes before the Canvas, Blackboard, or LumiNUS-successor deadline. Read the Authenticity Score and the sentence-level colour map. If the score is below 70, rewrite the red sentences and re-scan. Submit once you are above 75. This catches genuine ChatGPT residue and the false-positive flag that highly structured academic writing (law at NUS Faculty of Law, finance at SMU LKCSB, engineering at NTU EEE) sometimes triggers.

Pattern 2: Iterative FYP and thesis scanning

The standard NUS or NTU FYP report runs 8,000 to 20,000 words and is submitted in April. The same iterative use applies to NUS Honours theses, SMU coursework masters projects, and SUTD capstone reports. Scan after each revision; the score should trend up as the draft tightens before the supervisor sign-off review. If it does not, the issue is usually structural rather than line-level.

Pattern 3: Scholarship and admissions essays

Used heavily by Singapore JC2 students during the late-year A-Level and university admissions cycle, and by ASEAN regional applicants writing statements for NUS, NTU, or SMU scholarships. A scholarship essay is a one-shot artifact; a false-positive flag on it carries a different cost than a flag on a routine class assignment.

All three patterns work on the free tier for occasional submissions. Students with weekly assignments or an FYP cycle usually upgrade to Pro at the .edu.sg rate of $13.99 for unlimited scans and the integrated AI rewriter.

For Singapore freelancers

The Singapore freelance and content economy.

Singapore is a regional hub for MNC content, fintech communications, and remote-first contractor work serving Southeast Asia. Upwork, Fiverr, and Contently all run AI-content review on dispute resolution as of 2025.

A client who suspects AI-generated work can request a scan, and a high AI determination can hold or void milestone payment. For Singapore freelancers earning 50 to 150 SGD an hour, a single voided 2,000 SGD deliverable is a real loss. Banking (DBS, OCBC, UOB), fintech, biotech (Biopolis), maritime, AI labs (AI Singapore, Smart Nation initiatives), and media (Straits Times, CNA) all run content workflows that now treat pre-submission AI scanning as a normal QA step.

Standard Singapore freelance workflow with TextSight

Draft normally (ChatGPT for outline, research, or first-pass exposition is widespread and not the issue), then scan the final deliverable. Authenticity Score above 75 is the working floor; below 70 means rewrite the flagged sentences before the file leaves your machine. The AI rewriter button fixes individual lines without restructuring the piece. PDPA-aware workflows matter too; TextSight does not retain client text after the scan completes, which simplifies the conversation with PDPA-sensitive enterprise clients and aligns with what a Singapore DPO will expect.

Singapore in-house content roles

CBD MNC headquarters, one-north SaaS firms, and the broader Singapore content marketing market run AI detection in-house on incoming deliverables as a matter of course. Senior Singapore copywriters treat the pre-submission scan as part of the deliverable, not as an optional QA step. The Starter tier at $9.99/mo (around 13 SGD) covers most independent agency writers publishing five to fifteen pieces a month; Pro at $19.99 is right past fifteen pieces.

For Singapore SMEs and content teams

Content teams publishing for SEO.

Singapore SMEs publishing for Google SG rankings sit in the same helpful-content shift as US and Australian SMEs, with the added wrinkle of PDPA obligations on customer-facing content and a relatively concentrated domestic market where local relevance signals matter.

Google's 2024 and 2025 updates weighted AI-pattern signals against rankings, and Singapore SME sites publishing high-volume AI-assisted content without an editorial pass have taken visible hits in SG SERPs. The fix is not to abandon AI assistance; the fix is to publish AI-assisted content that reads human enough to clear detection and retain readers where Singapore English register and local context matter.

The Business tier at $29.99/mo yearly (around 41.95 SGD) is the right fit for serious Singapore content teams: 5 seats, bulk upload, team workspace, API access. Most Singapore agencies publishing 50-plus articles a month settle into this tier within their first quarter of using TextSight, alongside their existing Surfer, Clearscope, or Frase workflow.

vs Singapore alternatives

TextSight vs detector alternatives Singapore users see.

What NUS and NTU academic skills handbooks actually reference, where each tool fits, and why TextSight is the integrated pick for Singapore users.

GPTZero

The most commonly referenced free quick-check in Singapore academic skills handbooks at NUS Centre for English Language Communication and NTU Language and Communication Centre. Strong free tier for quick checks, weaker on sentence-level granularity and integrated rewriting. TextSight overlaps on detection accuracy and adds the inline AI rewriter plus Plagiarism Risk in the same scan, on one subscription instead of two.

Originality.ai

US-built, credit-based pricing aimed at SEO publishers. Strongest as a bulk URL scanner for agency teams. Rarer in Singapore university guidance. TextSight's flat $29.99 Business with bulk upload is usually cheaper at typical Singapore agency cadence and does not surprise you with credit overages mid-month.

Quillbot AI Detector

Part of the broader Quillbot suite, free tier focused, weaker on Turnitin alignment than the dedicated detectors. Strong if you are already in the Quillbot paraphraser; less so as a standalone detector for high-stakes FYP or coursework masters submissions.

Why TextSight fits Singapore users specifically

The integrated detect-plus-rewrite workflow on one subscription, the flat-price model that does not surprise you with credit-based overages, the .edu.sg Pro discount, international English calibration that handles ASEAN and Chinese-Indian ESL student writing fairly, PDPA-aware no-retention defaults, and Turnitin-aligned correlation that maps to what the NUS or NTU module coordinator will see inside the LMS.

FAQ

Singapore users frequently ask.

Do NUS, NTU, SMU, and SUTD actually run AI detection on student submissions?
Yes. By 2026 every autonomous university in Singapore (NUS, NTU, SMU, SUTD, SUSS, SIT) runs Turnitin AI checks inside Canvas, Blackboard, or LumiNUS-successor LMS instances. NUS and NTU adopted Turnitin AI in 2023 and tightened policy through 2024 in line with MOE and SkillsFuture coordinated guidance. SMU runs Turnitin alongside its own academic integrity workflow at the Lee Kong Chian School of Business and SOSS. SUTD adopted Turnitin AI in 2024. The check fires automatically when a student submits coursework through the LMS, and the course instructor or module coordinator sees the AI report before the student does. Singapore students use TextSight before submission to predict what Turnitin will flag and edit the affected sentences before the official check sees the assignment, FYP, or thesis.
Is there a student discount for NUS, NTU, SMU, SUTD, and SUSS students?
Yes. Pro is $13.99 USD per month with a verified .edu.sg email address, down from the standard $19.99 USD. The discount applies to undergraduates, coursework graduate students, and PhD candidates at any Singapore institution that issues .edu.sg credentials, which covers NUS, NTU, SMU, SUTD, SUSS, SIT, the polytechnics (NP, NYP, RP, SP, TP), and ITE colleges. Starter ($9.99 USD) and Business ($39.99 USD) tiers are at standard pricing. The free tier (3 scans per day) needs no signup and is what most polytechnic and undergraduate students use across Semester 1 (Aug to Dec) and Semester 2 (Jan to May).
How does Singapore pricing work if TextSight bills in USD?
TextSight bills in USD. Singapore-issued cards from DBS, POSB, OCBC, UOB, Standard Chartered, HSBC, and Citi all process USD charges without friction. DBS and OCBC pass roughly a 1 percent FX margin, while Wise, YouTrip, and Revolut typically clear at the interbank rate. Pro at $19.99 USD lands around 26 to 27 SGD on a Singapore card at a 1 USD to 1.34 SGD rate; the .edu.sg rate of $13.99 USD lands around 18 to 19 SGD. Apple Pay, Google Pay, and PayNow-linked debit cards work on signup. The amount on your DBS or OCBC statement will sit a few cents either side of these figures depending on the daily SGD-USD rate.
How does TextSight handle false positives for ASEAN, Chinese, and Indian international students at NUS or NTU?
ESL bias is the best-documented failure mode in the AI detector category, and Singapore has one of the most cosmopolitan student bodies in Asia. NUS and NTU run substantial cohorts from Malaysia, Indonesia, Vietnam, China, India, and the broader ASEAN region, alongside a Singaporean majority that switches comfortably between standard English and Singlish in informal contexts. TextSight calibrates against international English variants rather than treating American academic register as the only baseline. The Authenticity Score will not penalise standard ASEAN English, Indian academic English, or Chinese-as-second-language phrasing the way generic detectors often do. NUS and NTU module coordinators have grown more aware that a blunt AI flag on an international student's work is a procedural fairness concern, and a calibrated pre-scan is the practical answer.
Does TextSight handle Singlish, and is it PDPA aware?
TextSight reviews English content. Singapore higher education uses English as the medium of instruction, so the detector is calibrated for the academic English register that NUS, NTU, SMU, SUTD, and SUSS markers actually see. Singlish particles and code-mixed phrasing rarely appear in graded coursework, but where they do, the model is honest about its limits rather than over-penalising idiom. On PDPA, TextSight does not retain client text after a scan completes, which simplifies the conversation with PDPA-sensitive enterprise clients and aligns with the no-retention defaults that Singapore data-protection officers expect from a third-party text processor.
Related

More guides for Singapore users.

Pre-scan your next submission. Ship clean.

Free to try. No card. Your first scan in about six seconds.

Start free, no card See pricing
Calibrated for international English · .edu.sg Pro discount · PDPA-aware privacy · Sentence-level highlights