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Head-to-head · AI Content Detection Software

Undetectable AI vs TraceGPT

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Undetectable AI #2 in AI Content Detection Software 9.1/10 Free plan Free plan✓ 4 of 4 features Try Undetectable AI
TraceGPT #8 in AI Content Detection Software 8.0/10 Free plan Free plan✓ 2 of 4 features Visit TraceGPT

Undetectable AI leads on 0 checks, TraceGPT on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreUndetectable AI · 9.1/10
  • Free planboth
  • Most featuresUndetectable AI · 4 of 4

Undetectable AI scores higher on our rubric for ai content detection software: 9.1 against 8.0 out of 10; our editors rank them #2 and #8.

Undetectable AI is the better fit for content teams using many integrations. TraceGPT is the better fit for schools needing authorship and LMS workflows.

  • Undetectable AI fits best

    Content teams using many integrations

  • TraceGPT fits best

    Schools needing authorship and LMS workflows

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Side by side

Feature Undetectable AI 9.1/10 Visit ↗ TraceGPT 8.0/10 Visit ↗
At a glance
Editor score 9.1 8.0
Ranking #2 in AI Content Detection Software #8 in AI Content Detection Software
Best for Content teams using many integrations Schools needing authorship and LMS workflows
Pricing model Free plan + paid Free plan + paid
Starting price $9.99/mo —
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Integrations 11 integrations 8 integrations
Features Undetectable AI 4/4 · TraceGPT 2/4
File uploads ✓ (best) Not checked yet
API access ✓ ✓
Browser extension ✓ ✓
Batch scanning ✓ (best) Not checked yet
Specs
Supported languages Not checked yet Not checked yet
Report exports Not checked yet Not checked yet
Our review
Pros
  • Detects text from ChatGPT, GPT-4, GPT-5, Claude, Gemini, DeepSeek, and Llama
  • Supports multilingual detection, bulk scanning, files, URLs, and PDFs through the API
  • Connects with Google Docs, WordPress, Notion, Gmail, LinkedIn, and more
  • Shows sentence-level AI signals with probability scores and highlighted passages
  • Combines AI detection, plagiarism checking and Fingerprint authorship verification
  • Connects with major LMS platforms, Google Docs and API-based applications
Cons
  • Paid plans limit monthly usage by word allowance
  • The feature set may be broader than needed for simple one-off checks
  • The Chrome extension and API add workflow options that may require configuration
  • Advanced and Pro pricing requires a quote
  • Plan highlights are identical, so tier differences are not clear
  • Designed around institutional and academic integrity workflows more than general editing
Our verdict

Undetectable AI is a web-based platform for assessing whether text is likely AI-generated. It is designed for students, educators, writers, marketers, researchers, and businesses that need to review pasted text, uploaded files, documents,…

Read the review →

TraceGPT analyzes text sentence by sentence, highlighting passages with AI-related signals and assigning probability scores. It is aimed at educators, students, writers, editors and organizations concerned with academic integrity or…

Read the review →
  1. Undetectable AIAI Content Detection Software 9.1Free plan
  2. TraceGPTAI Content Detection Software 8.0Free plan

Strengths and trade-offs

  • Undetectable AI — where it wins

    • Detects text from ChatGPT, GPT-4, GPT-5, Claude, Gemini, DeepSeek, and Llama
    • Supports multilingual detection, bulk scanning, files, URLs, and PDFs through the API
    • Connects with Google Docs, WordPress, Notion, Gmail, LinkedIn, and more

    Where it doesn't

    • Paid plans limit monthly usage by word allowance
    • The feature set may be broader than needed for simple one-off checks
    • The Chrome extension and API add workflow options that may require configuration

  • TraceGPT — where it wins

    • Shows sentence-level AI signals with probability scores and highlighted passages
    • Combines AI detection, plagiarism checking and Fingerprint authorship verification
    • Connects with major LMS platforms, Google Docs and API-based applications

    Where it doesn't

    • Advanced and Pro pricing requires a quote
    • Plan highlights are identical, so tier differences are not clear
    • Designed around institutional and academic integrity workflows more than general editing

More comparisons

All AI content detection software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update