Provides more robust detection scoring and rewriting styles, but higher subscription pricing than HumanizeAI.pro.
Provides more robust detection scoring and rewriting styles, but higher subscription pricing than HumanizeAI.pro.
HumanizeAI.pro records 9,652,312 monthly visits with +26% month-over-month growth and Free pricing. Link Shield records 497 monthly visits with +4,041.7% growth and Free Trial, Paid pricing.

AI-assisted URL threat detection API for developers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | humanizeai.pro | linkshieldapi.com |
| Pricing Model | Free | Free Trial, Paid |
| Monthly Visits | 9.65M (9,652,312) | 497 (497) |
| MoM Traffic Delta | +1.99M (+26%) | +485 (+4,041.7%) |
| Primary Market & Share | 🇺🇸 United States (36.5%) | 🇮🇩 Indonesia (100%) |
| Direct Visits / mo | 3.85M | 198 |
| User Rating | 3.4 | 4 |
| Supported Platforms | Website | Website |

Free browser AI humanizer that rewrites AI text to read naturally
Paste AI-generated text, complete the captcha, and get a reworded, more natural-sounding version back in a single step.
You can use the humanizer directly in the browser without registering, signing in, or installing anything.
The rewrite is designed to retain the original meaning and SEO terms so you do not lose search relevance.
Alongside the humanizer, the site offers paraphrasing, plagiarism checking, grammar checking, and AI detector tools.

AI-assisted URL threat detection API for developers
Every scan returns a numeric score plus explanatory reasons, so you can act on a link with confidence rather than trusting an opaque verdict.
Short links and redirect chains are unwrapped and followed, revealing hidden final destinations before they reach your users.
Links are classified across phishing, malware, scam, adult, dating, gambling, crypto and spam, supporting nuanced content policies.
Send batches of URLs in a single request and receive per-link risk scores, which suits high-volume pipelines and link shorteners.
Provides more robust detection scoring and rewriting styles, but higher subscription pricing than HumanizeAI.pro.
Provides more robust detection scoring and rewriting styles, but higher subscription pricing than HumanizeAI.pro.
Offers multi-engine humanization models and output variations, but interface can feel cluttered compared to HumanizeAI.pro.
Offers multi-engine humanization models and output variations, but interface can feel cluttered compared to HumanizeAI.pro.
Delivers straightforward one-click text paraphrasing, but lacks advanced styling controls or API access.
Delivers straightforward one-click text paraphrasing, but lacks advanced styling controls or API access.

SpecialistSpecializes in rigorous AI content detection and plagiarism auditing rather than rewriting text itself.
SpecialistSpecializes in rigorous AI content detection and plagiarism auditing rather than rewriting text itself.
Includes built-in grammar checks and academic citation helpers, but restricted free usage limits.
Includes built-in grammar checks and academic citation helpers, but restricted free usage limits.
SpecialistCombines text humanization with thorough grammar and plagiarism analysis, but slightly more complex workflow.
SpecialistCombines text humanization with thorough grammar and plagiarism analysis, but slightly more complex workflow.

Offers convenient browser extension integration for rewriting on the fly, but limited custom tone adjustments.
Offers convenient browser extension integration for rewriting on the fly, but limited custom tone adjustments.

Detect AI-generated text and images with benchmark-tested accuracy
Detect AI-generated text and images with benchmark-tested accuracy
AI detector that highlights evidence, not just a score
AI detector that highlights evidence, not just a score

Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes
Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes
Tailored specifically for bypassing strict academic and enterprise detectors, but less polished general writing tools.
Tailored specifically for bypassing strict academic and enterprise detectors, but less polished general writing tools.

Search foundation built from embeddings, rerankers, and reader APIs