Models.dev records 200,451 monthly visits with -3.9% month-over-month growth and Free pricing. Undetectable AI records 3,113,403 monthly visits with +17.5% growth and Freemium pricing.
Open-source database of AI models, prices and capabilities
Detect, humanize and verify AI content in one place
| Dimension / Metric | | |
|---|---|---|
| Official Domain | models.dev | undetectable.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 200.45K (200,451) | 3.11M (3,113,403) |
| MoM Traffic Delta | -8.17K (-3.9%) | +464.72K (+17.5%) |
| Primary Market & Share | 🇨🇳 China (23%) | 🇺🇸 United States (31.4%) |
| Direct Visits / mo | 136.32K | 2.34M |
| User Rating | 4.4 | 3.8 |
| Supported Platforms | Website | Website |
Open-source database of AI models, prices and capabilities
Every model uses a consistent provider/model format so the same model across providers can be compared directly.
Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
Input and output prices per million tokens listed alongside release and update dates.
Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.
Detect, humanize and verify AI content in one place
Scans up to 5,000 words at a time and highlights the specific sentences most likely to be flagged as machine-written, so you can see your text the way a detector sees it.
Rewrites AI-flagged passages with different sentence rhythms, vocabulary and tone, keeping your meaning while making the prose read like human writing.
Detectors for AI images, voice recordings, video and deepfakes, plus specialty document tools for checking whether a PDF or screenshot has been manipulated.
Detect and humanize directly inside Gmail, Google Docs or any web page without switching tabs.
SpecialistAI content detection and a full writing toolkit in one place
SpecialistAI content detection and a full writing toolkit in one place
SpecialistAI detection and writing verification built for schools and editors
SpecialistAI detection and writing verification built for schools and editors
Features a streamlined browser-based humanizer for quick rewrites, but lacks deeper multi-model detection scoring dashboards.
Features a streamlined browser-based humanizer for quick rewrites, but lacks deeper multi-model detection scoring dashboards.
Offers multiple AI humanizing engines and side-by-side editing, but can occasionally produce repetitive phrasing in longer essays.
Offers multiple AI humanizing engines and side-by-side editing, but can occasionally produce repetitive phrasing in longer essays.
Provides dedicated humanization and detection checking in a single workflow, but has a smaller user community and fewer presets.
Provides dedicated humanization and detection checking in a single workflow, but has a smaller user community and fewer presets.
SpecialistFunctions as a broad academic writing workspace with humanizing features, but is less fine-tuned specifically for bypassing detectors.
SpecialistFunctions as a broad academic writing workspace with humanizing features, but is less fine-tuned specifically for bypassing detectors.
Provides an intuitive humanizer and writing assistant suite, but has fewer advanced customization parameters for strict detector bypass.
Provides an intuitive humanizer and writing assistant suite, but has fewer advanced customization parameters for strict detector bypass.
Delivers simple browser-based AI text humanization, but lacks the advanced batch processing and API access of Undetectable.
Delivers simple browser-based AI text humanization, but lacks the advanced batch processing and API access of Undetectable.
Combines text humanization with basic study tools and content detection, but offers less precise tone control during rewriting.
Combines text humanization with basic study tools and content detection, but offers less precise tone control during rewriting.
Specializes in aggressive rewriting to bypass rigorous enterprise detectors, though formatting can occasionally require manual cleanup.
Specializes in aggressive rewriting to bypass rigorous enterprise detectors, though formatting can occasionally require manual cleanup.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
Humanize AI text and check it against multiple AI detectors in one place
Humanize AI text and check it against multiple AI detectors in one place
