SpecialistAI content detection and a full writing toolkit in one place
SpecialistAI content detection and a full writing toolkit in one place
Reacti AI records 0 monthly visits with — month-over-month growth and Freemium pricing. Undetectable AI records 3,113,403 monthly visits with +17.5% growth and Freemium pricing.

AI-generated replies and reactions for Twitter and LinkedIn
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chromewebstore.google.com | undetectable.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 (0) | 3.11M (3,113,403) |
| MoM Traffic Delta | 0 (—) | +464.72K (+17.5%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (31.4%) |
| Direct Visits / mo | 0 | 2.34M |
| User Rating | 4 | 3.8 |
| Supported Platforms | Browser Extension | Website |

AI-generated replies and reactions for Twitter and LinkedIn
Click the extension icon on a Twitter or LinkedIn post and get a ready-to-edit comment instead of writing from scratch.
Choose from built-in prompts and templates or create your own so generated comments match your brand's style.
Build bespoke reaction styles rather than relying on generic "Great post!" replies.
Replies can be generated in any language you choose, according to the developer.
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.

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

Engineer the first hour of your LinkedIn post with real engagement
Engineer the first hour of your LinkedIn post with real engagement