https://isthisaiwritten.com/blog/ Plain-language articles, rankings and sourced comparisons of AI detectors, from the free, private AI detector with no word limit. en Sun, 18 Oct 2026 12:00:00 GMT https://isthisaiwritten.com/alternatives/copyleaks/ https://isthisaiwritten.com/alternatives/copyleaks/ Sun, 18 Oct 2026 12:00:00 GMT Alternatives A Copyleaks alternative that shows sentence-level results without an account, has no character cap and never uploads your text. Where Copyleaks is better. https://isthisaiwritten.com/alternatives/grammarly/ https://isthisaiwritten.com/alternatives/grammarly/ Sun, 18 Oct 2026 12:00:00 GMT Alternatives A Grammarly AI detector alternative that shows a free sentence map, has no 25,000-character cap and never uploads your writing. Where Grammarly is better. https://isthisaiwritten.com/alternatives/originality-ai/ https://isthisaiwritten.com/alternatives/originality-ai/ Sun, 18 Oct 2026 12:00:00 GMT Alternatives A free Originality.ai alternative for writers: no credits, no daily scan limit, no account, and your draft never leaves your browser. Honest trade-offs. https://isthisaiwritten.com/alternatives/quillbot/ https://isthisaiwritten.com/alternatives/quillbot/ Sun, 18 Oct 2026 12:00:00 GMT Alternatives A QuillBot AI detector alternative with no word cap, no daily scan limit and no account. Runs in your browser. See where QuillBot is still the better pick. https://isthisaiwritten.com/alternatives/scribbr/ https://isthisaiwritten.com/alternatives/scribbr/ Sun, 18 Oct 2026 12:00:00 GMT Alternatives A Scribbr AI detector alternative with no 1,200-word limit: check a whole thesis in one go, free, with no sign-up and nothing uploaded. Honest comparison. https://isthisaiwritten.com/alternatives/winston-ai/ https://isthisaiwritten.com/alternatives/winston-ai/ Sun, 18 Oct 2026 12:00:00 GMT Alternatives A Winston AI alternative with no 14-day trial, no credits and no account. Check English text of any length in your browser. Where Winston AI is better. https://isthisaiwritten.com/blog/ai-detectors-non-native-english/ https://isthisaiwritten.com/blog/ai-detectors-non-native-english/ Sun, 18 Oct 2026 12:00:00 GMT Blog Are AI detectors biased against non-native English writers? What the Stanford study found, why plain English gets flagged, and what to do. https://isthisaiwritten.com/blog/ai-text-detectors-compared/ https://isthisaiwritten.com/blog/ai-text-detectors-compared/ Sun, 18 Oct 2026 12:00:00 GMT Blog AI text detectors compared: 18 tools side by side on free limits, sign-up, price, privacy and each vendor's published accuracy claim, with sources. https://isthisaiwritten.com/blog/are-ai-detectors-accurate/ https://isthisaiwritten.com/blog/are-ai-detectors-accurate/ Sun, 18 Oct 2026 12:00:00 GMT Blog Are AI detectors accurate? What accuracy really means, the FTC's Workado case, what independent studies found, and how to judge any detector's claim. https://isthisaiwritten.com/blog/best-ai-detectors-for-teachers/ https://isthisaiwritten.com/blog/best-ai-detectors-for-teachers/ Sun, 18 Oct 2026 12:00:00 GMT Blog The best AI detectors for teachers in 2026, compared on student privacy, price, LMS integration, writing-process evidence, languages and false positives. https://isthisaiwritten.com/blog/best-ai-detectors-no-word-limit/ https://isthisaiwritten.com/blog/best-ai-detectors-no-word-limit/ Sun, 18 Oct 2026 12:00:00 GMT Blog Which AI detectors have no word limit in 2026? Sourced length limits for 15 tools, the best picks, and what it costs to check a thesis or book. https://isthisaiwritten.com/blog/best-free-ai-detectors/ https://isthisaiwritten.com/blog/best-free-ai-detectors/ Sun, 18 Oct 2026 12:00:00 GMT Blog The best free AI detectors in 2026, ranked by what each free tier really includes: limits, sign-up, daily caps and what happens to your text. https://isthisaiwritten.com/blog/best-gptzero-alternatives/ https://isthisaiwritten.com/blog/best-gptzero-alternatives/ Sun, 18 Oct 2026 12:00:00 GMT Blog The best GPTZero alternatives in 2026 for privacy, long documents, humanized text, APIs and schools, with free limits, prices and independent test results. https://isthisaiwritten.com/blog/best-pangram-alternatives/ https://isthisaiwritten.com/blog/best-pangram-alternatives/ Sun, 18 Oct 2026 12:00:00 GMT Blog The 7 best Pangram alternatives in 2026, compared on free limits, sign-up, price per word, privacy, classroom features and independent test evidence. https://isthisaiwritten.com/blog/best-turnitin-alternatives-for-students/ https://isthisaiwritten.com/blog/best-turnitin-alternatives-for-students/ Sun, 18 Oct 2026 12:00:00 GMT Blog Which AI detector is closest to Turnitin? The best free Turnitin alternatives for students in 2026, with free limits, privacy and independent test results. https://isthisaiwritten.com/blog/best-zerogpt-alternatives/ https://isthisaiwritten.com/blog/best-zerogpt-alternatives/ Sun, 18 Oct 2026 12:00:00 GMT Blog The best ZeroGPT alternatives in 2026, from a free checker with no character limit that never uploads your text to tools with independent test results. https://isthisaiwritten.com/blog/can-ai-detectors-catch-the-newest-models/ https://isthisaiwritten.com/blog/can-ai-detectors-catch-the-newest-models/ Sun, 18 Oct 2026 12:00:00 GMT Blog Can AI detectors catch the newest models? Detection is measured on specific versions. What studies show, and why newer models aren't measured yet. https://isthisaiwritten.com/blog/can-teachers-detect-chatgpt/ https://isthisaiwritten.com/blog/can-teachers-detect-chatgpt/ Sun, 18 Oct 2026 12:00:00 GMT Blog Can teachers detect ChatGPT? What schools actually use, what Turnitin says about its AI indicator, and what independent studies found about accuracy. https://isthisaiwritten.com/blog/do-ai-humanizers-work/ https://isthisaiwritten.com/blog/do-ai-humanizers-work/ Sun, 18 Oct 2026 12:00:00 GMT Blog Do AI humanizers work? What they do, how detectors held up in four studies, why results differ, and why disguising AI use is still misconduct. https://isthisaiwritten.com/blog/does-google-penalize-ai-content/ https://isthisaiwritten.com/blog/does-google-penalize-ai-content/ Sun, 18 Oct 2026 12:00:00 GMT Blog Does Google penalize AI content? What Google Search Central says about AI writing, scaled content abuse and E-E-A-T, and how to use AI safely. https://isthisaiwritten.com/blog/does-turnitin-detect-ai/ https://isthisaiwritten.com/blog/does-turnitin-detect-ai/ Sun, 18 Oct 2026 12:00:00 GMT Blog Does Turnitin detect AI? How its AI writing indicator works, the 300-word minimum, the asterisk on low scores, and what independent tests have found. https://isthisaiwritten.com/blog/em-dashes-dont-prove-ai/ https://isthisaiwritten.com/blog/em-dashes-dont-prove-ai/ Sun, 18 Oct 2026 12:00:00 GMT Blog Do em dashes mean AI wrote it? No. Why the em dash tell is fading, and what happened when an old version of our detector counted dashes. https://isthisaiwritten.com/blog/how-accurate-is-gptzero/ https://isthisaiwritten.com/blog/how-accurate-is-gptzero/ Sun, 18 Oct 2026 12:00:00 GMT Blog How accurate is GPTZero? Its own 99% claim, its RAID benchmark results, and what Chicago, ACL 2025 and 2026 studies found on humanized and mixed text. https://isthisaiwritten.com/blog/how-accurate-is-pangram/ https://isthisaiwritten.com/blog/how-accurate-is-pangram/ Sun, 18 Oct 2026 12:00:00 GMT Blog How accurate is Pangram? Its own false positive figures, what Chicago, ACL 2025 and Brussels studies found, and where a 2026 study shows it can be beaten. https://isthisaiwritten.com/blog/how-ai-detectors-work/ https://isthisaiwritten.com/blog/how-ai-detectors-work/ Sun, 18 Oct 2026 12:00:00 GMT Blog How AI detectors work: trained classifiers vs zero-shot methods like perplexity, Binoculars and Fast-DetectGPT, why thresholds matter, and how ours works. https://isthisaiwritten.com/blog/how-ai-fiction-differs/ https://isthisaiwritten.com/blog/how-ai-fiction-differs/ Sun, 18 Oct 2026 12:00:00 GMT Blog How AI fiction differs from human stories, from the StoryScope study: stated themes, emotion through the body, tidy single-track plots, less ambiguity. https://isthisaiwritten.com/blog/how-to-check-if-an-essay-was-written-by-chatgpt/ https://isthisaiwritten.com/blog/how-to-check-if-an-essay-was-written-by-chatgpt/ Sun, 18 Oct 2026 12:00:00 GMT Blog How to check if an essay was written by ChatGPT: a fair process for teachers, a self-check for students, and why drafts and version history matter most. https://isthisaiwritten.com/blog/most-accurate-ai-detectors/ https://isthisaiwritten.com/blog/most-accurate-ai-detectors/ Sun, 18 Oct 2026 12:00:00 GMT Blog The most accurate AI detectors in 2026, ranked by independent studies and the RAID benchmark rather than vendor claims. With prices, limits and caveats. https://isthisaiwritten.com/blog/signs-of-ai-writing/ https://isthisaiwritten.com/blog/signs-of-ai-writing/ Sun, 18 Oct 2026 12:00:00 GMT Blog Signs of AI writing from recent research, a quick checklist for telling if text is AI-written, and why no single sign proves who wrote it. https://isthisaiwritten.com/blog/wrongly-flagged-by-an-ai-detector/ https://isthisaiwritten.com/blog/wrongly-flagged-by-an-ai-detector/ Sun, 18 Oct 2026 12:00:00 GMT Blog Wrongly flagged by an AI detector? What to do next, how to prove you didn't use AI with version history and drafts, and why false positives happen. https://isthisaiwritten.com/compare/gptzero-vs-zerogpt/ https://isthisaiwritten.com/compare/gptzero-vs-zerogpt/ Sun, 18 Oct 2026 12:00:00 GMT Comparisons GPTZero vs ZeroGPT: free limits, prices, privacy and what independent tests found. Plus a free, private first check with no sign-up. https://isthisaiwritten.com/compare/isthisaiwritten-vs-gptzero/ https://isthisaiwritten.com/compare/isthisaiwritten-vs-gptzero/ Sun, 18 Oct 2026 12:00:00 GMT Comparisons IsThisAiWritten vs GPTZero on price, length limits, monthly allowances, privacy and reports. Ours is free, needs no account and never uploads your text. https://isthisaiwritten.com/compare/isthisaiwritten-vs-pangram/ https://isthisaiwritten.com/compare/isthisaiwritten-vs-pangram/ Sun, 18 Oct 2026 12:00:00 GMT Comparisons IsThisAiWritten vs Pangram on price, sign-up, length limits, privacy and reports. Ours is free, needs no account, has no word limit and never uploads text. https://isthisaiwritten.com/compare/pangram-vs-gptzero/ https://isthisaiwritten.com/compare/pangram-vs-gptzero/ Sun, 18 Oct 2026 12:00:00 GMT Comparisons Pangram vs GPTZero compared on independent accuracy studies, pricing, free limits, privacy and features, plus a free no-sign-up first check. https://isthisaiwritten.com/compare/pangram-vs-turnitin/ https://isthisaiwritten.com/compare/pangram-vs-turnitin/ Sun, 18 Oct 2026 12:00:00 GMT Comparisons Pangram vs Turnitin: who can use each, what a 2026 university study found, limits, languages and privacy. Plus a free first check with no sign-up. https://isthisaiwritten.com/compare/quillbot-vs-gptzero/ https://isthisaiwritten.com/compare/quillbot-vs-gptzero/ Sun, 18 Oct 2026 12:00:00 GMT Comparisons QuillBot vs GPTZero: RAID benchmark scores, free scan limits, prices, privacy and features compared, plus a free no-sign-up first check.