Undetectable AI Pricing 2026
Plans, hidden costs, and cheaper alternatives compared
Is Undetectable AI worth the price?
The pricing for Undetectable AI is fair, especially with the significant discounts for yearly subscriptions.
For example, the 10K words/month tier drops from $9.99/mo to $5.00/mo annually. This makes it a good option for individuals and small businesses who need consistent AI humanization services.
Pricing Plans
Free Trial10K words/month
$9.99 / mo
Everything in all plans, plus:
- Passes AI detectors
- High quality, legible content
- Watermark and future proof
- Writing level matching
10K words/month (Yearly)
$5.00 / mo
Everything in all plans, plus:
- Passes AI detectors
- High quality, legible content
- Watermark and future proof
- Writing level matching
20K words/month
$19.00 / mo
Everything in all plans, plus:
- Passes AI detectors
- High quality, legible content
- Watermark and future proof
- Writing level matching
20K words/month (Yearly)
$9.50 / mo
Everything in all plans, plus:
- Passes AI detectors
- High quality, legible content
- Watermark and future proof
- Writing level matching
35K words/month
$31.00 / mo
Everything in all plans, plus:
- Passes AI detectors
- High quality, legible content
- Watermark and future proof
- Writing level matching
35K words/month (Yearly)
$15.75 / mo
Everything in all plans, plus:
- Passes AI detectors
- High quality, legible content
- Watermark and future proof
- Writing level matching
Business
Contact us
Everything in all plans, plus:
- Custom Pricing & Plans
- Non-expiring credits
- Redistribution & white labeling
- Built to fit your needs
- Priority support
- Access to Smart Job Applier
Included in all plans
- API compatible
- Unlimited Human Auto Typer
- Unlimited AI Detecting
Hidden Costs & Gotchas
No free tier available
Yearly commitment for best prices
Overage fees not specified
Which Plan Do You Need?
Content creators needing AI humanization
Students avoiding AI detection
Businesses with consistent content needs
How Undetectable AI Compares to Competitors
Compared to Originality.ai, which charges $30 for 30,000 credits (approx. 30,000 words), Undetectable AI's 35K words/month at $15.75/mo (yearly) offers better value for higher volume. While tools like GPTZero offer some free checks, Undetectable AI provides a more robust, paid solution for consistent humanization and detection.
Undetectable AI Pricing FAQ
How much does Undetectable AI cost?
Undetectable AI starts at $5/month on the 10K words/month (Yearly) plan. It offers 6 paid tiers ranging from $5/month up to $15.75/month.
Does Undetectable AI have a free plan?
Undetectable AI does not offer a permanent free plan. However, a free trial is available.
Does Undetectable AI offer a free trial?
Yes, Undetectable AI offers a free trial. No credit card is typically required to start the trial, though this may vary.
What is the cheapest Undetectable AI paid plan?
The cheapest paid plan for Undetectable AI is "10K words/month (Yearly)" at $5/month. Key features include: Passes AI detectors, High quality, legible content, Watermark and future proof.
Is there a cheaper alternative to Undetectable AI?
Yes. Popular alternatives to Undetectable AI include Originality.AI, Copyleaks, Sapling, Quillbot. Free alternatives include Copyleaks, Sapling, Quillbot. Compare them side-by-side on Toolradar.
Cheaper alternatives to Undetectable AI
4 of 5 direct competitors below offer a free plan. Per-seat pricing varies up to 60% across this set.
