6 Oct 2026 · TrustList Editorial
Island raises $400M to govern AI agents from its enterprise browser
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
7 plagiarism checker software ranked by rating, review volume and listing quality.
Between them, the 7 plagiarism checker software on this page cover grammar check (6) and source database (6). 7 of them have written a profile you can read before you get in touch.

Multiple File Format Support · Text Similarity Detection · Reporting & Statistics
Scribbr Plagiarism Checker is a plagiarism detection tool built into Scribbr's wider set of academic writing services.

Text Similarity Detection · Content Scan · Grammar Check
Quetext is a cloud-based writing checker that scans text for copied passages and AI-generated content. It is used by students, teachers and working writers.

Multiple File Format Support · Text Similarity Detection · Content Scan
Plagium is a web service that compares pasted text or uploaded files with material found online to spot reuse. Enterprises and academics use it to confirm that writing is original.
Multiple File Format Support · Text Similarity Detection · Content Scan
PlagTracker is a browser-based tool that checks written work for copied passages. Students, teachers, businesses and site owners can use it. Nothing needs to be installed.

Multiple File Format Support · Text Similarity Detection · Reporting & Statistics
Plagiarism Detector is a web tool that checks pasted text, page addresses or uploaded files for copied material. It is aimed at students, schools and universities, and companies.

Text Similarity Detection · Reporting & Statistics · Content Scan
Noplag is a plagiarism checker that has run since 2014. Writers, researchers and educators upload a document and get a highlighted report.

Multiple File Format Support · Text Similarity Detection · Reporting & Statistics
iThenticate is a similarity-checking service for high-stakes documents such as journal manuscripts, theses and grant applications. It is part of the Turnitin group.
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Every other way we rank plagiarism checker software, by what they do and where they are.
The newest guides and analysis from TrustList Insights.
6 Oct 2026 · TrustList Editorial
The Series F, led by Evolution Equity Partners at a $6.4B valuation, pays for an "agentic control plane" that has no release date yet.
6 Oct 2026 · TrustList Editorial
Diffusion and Lightspeed co-led the legal AI vendor's second round of 2026. Harvey says 80% of Am Law 100 firms use its tools; that figure…
6 Oct 2026 · TrustList Editorial
The Singapore company's first outside money, led by Jungle Ventures, pays for engineers in nine markets, an office in Japan and its NEO…
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