How do their growth rates compare?

AI Undetect has a month-over-month growth rate of -10.8%; Avoid.so has -70.2%.

How does pricing compare?

AI Undetect: Freemium, Paid. Freemium. New accounts receive 500 free rewrite credits. Paid tiers observed on the site run from about $5/month billed yearly (Basic, 10,000 words/month) through a most-popular Standard tier at roughly $10/month yearly (50,000 words/month) up to Pro at about $20/month yearly for unlimited words; monthly billing costs more. Confirm current pricing on the site. Avoid.so: Freemium. Freemium. A free account includes a starter word allowance. Paid plans are billed monthly or annually (annual saves 50%) and range from a low-cost Basic tier with a modest monthly word quota up to an Unlimited tier; listed prices include roughly $4.99/month Basic, $14.99/month Pro, and $29.99/month Unlimited, with a lower effective rate on annual billing.

What are alternatives to AI Undetect and Avoid.so?

Other tools in related categories include HumanizeAI.pro, Undetectable AI, StealthWriter, AI Humanize, Phrasly.

AI Undetect vs Avoid.so — Traffic (113.49K vs 642), Pricing & Verdict

Open AI Tools

AI Undetect vs Avoid.so — Traffic (113.49K vs 642), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	AI Undetect	Avoid.so
Official Domain	aiundetect.com	avoid.so
Pricing Model	Freemium, Paid	Freemium
Monthly Visits	113.49K (113,490)	642 (642)
MoM Traffic Delta	-13.79K (-10.8%)	-1.51K (-70.2%)
Primary Market & Share	🇺🇸 United States (47.1%)	🌐 Global (—)
Direct Visits / mo	62.76K	184
User Rating	3.6	3
Supported Platforms	Website	Website

AI Undetect

Humanize AI text and check it against multiple AI detectors in one place

Multi-detector scoring

Runs your text through several leading detection engines at once — including GPTZero, Copyleaks, Writer, Winston AI, Turnitin and Originality.ai — so you see a combined verdict rather than one score.

Self-developed humanizer model

The rewriting engine is trained by the vendor on a large token corpus with reinforcement learning, and is presented as being continuously tuned for more natural output.

Multiple rewrite styles

Choose general, more human, more quality, informal, expand, simplify, academic, blog or formal tone, so the same content can be reshaped for very different audiences.

Manual and auto-perfect modes

Free users get a manual mode for hands-on refinement, while paying users unlock an auto-perfect mode that repeatedly reworks text until it clears detection.

Strengths & Pros

+Combines multiple detectors in one pass instead of checking engines one by one.
+Free tier with 500 credits makes it easy to test before paying.
+Rewrite style presets cover academic, formal, blog and informal registers.
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