Deal Activated, no coupon code required!
Save 50% automatically when you choose annual billing on any Undetectable AI plan. Starter drops to ~$5/month, Plus to ~$9.50/month. No coupon code needed — the discount is applied at checkout.
Expires: No Expires
Submitted: 1 year ago
Copy this code and use at checkout
Get 20% off all Undetectable AI plans with verified coupon code MALIK. Works on Starter, Plus, and Business — both monthly and annual subscriptions. Stack with annual billing for up to 60% total savings.
Expires: No Expires
Submitted: 1 year ago
Deal Activated, no coupon code required!
Maximise your savings by combining the 50% annual discount with the MALIK coupon code (20% off). The effective monthly cost drops to just $3.99 for the Starter plan — that is 60% off the regular monthly rate.
Expires: No Expires
Submitted: 1 year ago
Deal Activated, no coupon code required!
Use the Undetectable AI Detector completely free with no signup required. Paste any text and get an instant AI probability score. Check your content for AI before submitting or publishing.
Expires: No Expires
Submitted: 1 year ago
Undetectable AI Coupon & Promo Code — Up to 60% Off June 2026
Undetectable AI is an AI humaniser and detector tool that rewrites AI-generated text to bypass AI detection systems with high accuracy. It offers a free tier (250 words) and paid plans starting at $9.99/month. The best coupon code right now is MALIK for 20% off all plans. Annual billing saves 50% vs monthly, and stacking the 20% coupon on top can bring the 10K words plan down to an effective $4.00/month — a total saving of 60% compared to monthly billing without a coupon.
About Undetectable AI
Undetectable AI (undetectable.ai) is one of the most popular AI humaniser tools on the market, trusted by over 15 million users worldwide since its launch. It uses advanced natural language processing to rewrite AI-generated content — from ChatGPT, GPT-4, Claude, Gemini, and other models — so it reads as genuinely human while preserving the original meaning and intent. Whether you’re a content creator avoiding AI detection penalties, a student ensuring your work passes originality checks, or a marketer maintaining authentic brand voice, Undetectable AI provides the tools to make AI-assisted content undetectable.
The platform offers three core capabilities: a Humaniser that rewrites AI text to bypass detectors like Originality.ai, Turnitin, and GPTZero; an AI Detector that checks content for AI probability (free to use without signup); and a Readability Enhancer that adjusts tone from simple to doctorate-level. With multiple rewriting modes — Standard, More Human, and More Readable — users can fine-tune output to match their exact needs. Rated #1 on Forbes, Undetectable AI has become the go-to solution for anyone who needs AI-generated content to pass as human-written.
Undetectable AI competes with HumanizeAI Pro, GPTinf, and WriteHuman in the AI humaniser space. It stands out for its dual humaniser + detector approach, multiple readability modes, and a free AI detector that requires no signup. Used by 15 million+ creators, marketers, and businesses worldwide.
What Does Undetectable AI Offer?
Undetectable AI offers a comprehensive set of AI-powered features:
- AI Humaniser: The core feature — paste AI-generated text and get human-rewritten output that bypasses detection tools like Originality.ai, Turnitin, GPTZero, ZeroGPT, and Copyleaks. Three modes: Standard (balanced), More Human (maximum bypass), and More Readable (natural flow). Output is watermark-free and future-proofed against detector updates.
- AI Detector: Free-to-use AI content checker that analyses text and provides a probability score. No signup required — just paste and check. Useful for verifying your content before submission or publishing. Unlimited use on all plans including free.
- Readability Enhancer: Adjust the reading level of your content across 5 tiers — from High School to Doctorate. Ensures humanised text matches your target audience’s comprehension level. Available on all paid plans.
- Human Auto Typer: Simulates natural human typing patterns to make AI-generated text appear typed in real-time. Unlimited use on all plans. Ideal for Google Docs, email, and live editing scenarios.
- Bulk Processing: Upload multiple documents or paste large blocks of text for batch humanisation — essential for agencies and content teams processing high volumes.
- API Access: Developer-friendly API for integrating Undetectable AI into content workflows, CMS platforms, and publishing pipelines. Available on all paid plans.
- Chrome Extension: Humanise AI text directly in Google Docs, email, and social media platforms without switching tabs. Convenient for real-time content creation.
Undetectable AI’s top features include the AI Humaniser (3 rewriting modes), a free AI Detector, and a Readability Enhancer with 5 tiers. It supports API integration and offers unlimited Human Auto Typer and AI Detecting on all plans.
Undetectable AI Pricing Plans
- Free Plan: 250 words of humanisation. Unlimited access to the AI Detector — no signup required. Great for trying the tool before committing.
- 10K Words Plan ($9.99/month): 10,000 words/month. All humaniser modes, readability enhancer, API access, unlimited Human Auto Typer, and unlimited AI Detector. Annual billing: $5.00/month ($60/year). Best for individual creators and students with moderate needs.
- 20K Words Plan ($19/month): 20,000 words/month. All features from 10K plan with double the word capacity. Annual billing: $9.50/month ($114/year). Best for freelancers and small agencies.
- 35K Words Plan ($31/month): 35,000 words/month. All features with higher volume capacity. Annual billing: $15.75/month ($189/year). Best for growing agencies and content teams.
- Custom Plan (50K+ Words): 50,000+ words/month with custom pricing. 6 months free on annual commitment. All features included — pay only for what you need. Contact sales for a tailored quote.
- Business Plan (Custom): Non-expiring credits, redistribution & white labelling, priority support, Smart Job Applier access, and custom pricing. Built for enterprises and resellers.
- What coupon codes apply to: The MALIK code works on 10K, 20K, and 35K plans — both monthly and annual subscriptions. It can be stacked with the 50% annual discount for maximum savings.
Undetectable AI pricing starts at $9.99/month (10K words) and $19/month (20K words). Annual billing gives 50% off — bringing 10K to $5.00/month. A 20% coupon code like MALIK reduces the effective cost further — bringing the 10K words plan down to approximately $4.00/month on an annual commitment.
Undetectable AI Pricing After Coupon
| Plan | Monthly Price | Annual Price | With Coupon MALIK (20% off) | Effective Monthly |
|---|---|---|---|---|
| Free | $0 | $0 | $0 | $0 |
| 10K Words | $9.99/mo | $60/yr ($5.00/mo) | $48/yr | $4.00/mo |
| 20K Words | $19/mo | $114/yr ($9.50/mo) | $91.20/yr | $7.60/mo |
| 35K Words | $31/mo | $189/yr ($15.75/mo) | $151.20/yr | $12.60/mo |
💡 Annual plan + MALIK coupon = biggest savings. On the 10K Words plan, you pay an effective $4.00/month instead of the regular $9.99/month — that’s a 60% reduction compared to monthly billing without a coupon.
Best Deals for Undetectable AI Right Now
- #1 Deal — 20% Off All Plans with MALIK: This is the highest-value offer currently available. Applying MALIK to a 10K Words annual plan saves $12 off the $60 annual price. That’s real money back in your pocket for the same full-featured plan. Verified working as of June 2026.
- #2 Deal — 50% Off Annual Plans (Auto-Applied): Undetectable AI automatically applies a 50% discount when you choose annual billing. The 10K Words plan drops from $9.99/month to $5.00/month — saving $59.88/year before any coupon. This stacks with MALIK for maximum impact.
- #3 Deal — Free AI Detector (No Code Needed): The AI content detector is completely free to use without signup. Paste any text and get an instant AI probability score. Unlimited use — no word caps, no time limits. A genuinely free tool that’s useful even if you never subscribe.
- #4 Deal — 250 Free Words on Free Plan: Test the humaniser with 250 words at no cost. No credit card required. Enough to humanise a short paragraph and see the output quality before committing to a paid plan.
- #5 Deal — Annual Billing Itself: Even without a coupon, choosing annual billing over monthly saves 50%. On the 10K Words plan, that’s $5.00/month vs $9.99/month — a $59.88/year saving. Stack the MALIK code on top for maximum impact.
The best Undetectable AI deal in June 2026 is coupon code MALIK for 20% off. Applied to a 10K Words annual plan, it brings the effective monthly cost down to $4.00 — a 60% total saving compared to monthly billing without a coupon.
Undetectable AI Black Friday & Cyber Monday Deals
- Black Friday 2025: Undetectable AI offered up to 60% off annual plans and a lifetime deal for a limited time. This was one of the best deals of the year for content creators.
- Cyber Monday 2025: Extended the Black Friday pricing with additional bonus credits on higher-tier plans.
- When to expect the next sale: Black Friday 2026 (late November). Undetectable AI typically runs its biggest discounts during this period.
- How to prepare: Create a free account now, bookmark this page, and sign up for the Undetectable AI newsletter. Newsletter subscribers often get 24-48 hour early access before deals go public.
- Early access tips: Follow @UndetectableAI on X/Twitter and check the pricing page in the week before Black Friday — early bird deals sometimes appear without announcement.
Undetectable AI typically runs Black Friday deals in late November. Last year’s BF offer was up to 60% off annual plans plus a limited lifetime deal. The next Black Friday sale is expected in November 2026. Bookmark this page — we update it the moment deals go live.
Active Undetectable AI Coupon Codes
| Coupon Code | Discount | Plan | Verified |
|---|---|---|---|
| MALIK | 20% off | All plans (monthly & annual) | ✅ June 2026 |
| — | 50% off annual plans | All annual plans | ✅ June 2026 |
| — | Free AI Detector | Detector only | ✅ June 2026 |
Note: Expiry dates vary by promotion. We verify codes monthly — if a code stops working, we move it to the expired section immediately.
As of June 2026, there are 3 active Undetectable AI offers. The best code is MALIK for 20% off all plans. All codes on this page are verified and tested before publishing.
Expired Undetectable AI Coupon Codes
| Coupon Code | Discount | Was Valid | Expired |
|---|---|---|---|
| SAVE20 | 20% off monthly plans | March 2026 | April 2026 |
| AI2025 | 25% off all plans | January 2026 | February 2026 |
| BF2025 | 60% off annual plans | Black Friday 2025 | December 2025 |
Expired Undetectable AI codes are listed for reference. Undetectable AI coupons typically last 1–3 months before expiring. New codes are released regularly — check back for updates or bookmark this page for the latest active codes.
Save More: Use Undetectable AI Coupon Code with Annual Plan
The smartest way to maximize your Undetectable AI savings is to combine a high-value coupon code with annual billing. Here’s why this strategy works so well:
Undetectable AI already bakes in a substantial discount for annual billing — roughly 50% off compared to paying month-to-month. On the 10K Words plan, that’s the difference between $9.99/month ($119.88/year) and $5.00/month ($60/year) — an automatic $59.88 saving before any coupon enters the picture. When you layer a 20% coupon like MALIK on top, the $60 annual price drops to $48, yielding an effective monthly rate of just $4.00. That’s a 60% total reduction from the full $9.99/month sticker price.
Here’s the math side by side:
- Monthly billing, no coupon: $9.99/mo × 12 = $119.88/year
- Annual billing, no coupon: $5.00/mo × 12 = $60/year (save $59.88)
- Annual billing + MALIK 20%: $48/year = $4.00/mo effective (save $71.88/year)
The same logic applies to the 20K Words plan: $19/month without a coupon becomes $7.60/month effective with annual billing + MALIK. That’s a 60% total saving — $91.20/year instead of $228/year. For creators on a budget, this is the difference between “maybe someday” and “let’s start today.”
Risk mitigation: Undetectable AI offers a 7-day money-back guarantee on paid plans. If you’re unsure, you can subscribe to an annual plan with the coupon applied, test everything thoroughly within the first week, and request a refund if it’s not right for you. Alternatively, start with the free plan (250 words + free detector) to get comfortable with the platform before committing.
To maximize savings on Undetectable AI, combine an annual plan with coupon code MALIK. Annual billing already saves ~50% (built-in discount). Adding the 20% coupon brings total savings to 60% compared to monthly billing — that’s $48/year instead of $119.88/year on the 10K Words plan.
Why Use Undetectable AI Coupon Codes from PromoSnag?
AI tools are powerful, but they’re also a recurring expense. A subscription at full price adds up fast. Using verified coupon codes from PromoSnag means you get the same premium features, the same AI engine, the same bypass rates — for significantly less. Here’s why our codes are the ones you want in your bookmarks:
- Save up to $71.88 per year: A 20% coupon on an annual plan isn’t a rounding error — it’s real money. On the 10K Words plan, you keep $71.88 in your pocket versus paying monthly at full price. That covers your subscription to two or three other tools.
- Test premium features at reduced cost: Not sure if a paid plan is worth it? At 20% off on annual billing, the risk of upgrading is dramatically lower. You get full access to all humaniser modes, API, and unlimited detector use without the full-price commitment.
- Every code is verified by us: We don’t scrape and hope. Every coupon code on this page is manually tested at Undetectable AI’s checkout before we publish it. If a code stops working, we move it to the expired table the same day.
- Stacking strategy built in: We don’t just list codes — we show you exactly how to combine them with annual billing for maximum impact. The pricing-after-coupon table above gives you the real number you’ll pay.
- Always up to date: Undetectable AI coupon codes change. We update this page whenever new codes surface or existing ones expire. Bookmark it and check back before you subscribe or renew.
How to Redeem an Undetectable AI Coupon Code
Redeeming an Undetectable AI coupon code is straightforward, but the coupon field isn’t always immediately visible. Follow these steps to make sure your discount applies:
- Go to the Undetectable AI pricing page: Navigate to undetectable.ai/pricing to see the current plans.
- Select your plan: Choose 10K, 20K, or 35K Words. Keep in mind that most coupon codes apply to both monthly and annual billing, but annual gives you the 50% built-in discount — click the annual toggle to see the reduced rates.
- Click “Get Started” or “Upgrade”: This takes you to the account creation page. If you already have a free account, log in first — existing free users can apply codes when upgrading.
- Create or log into your account: Sign up with your email and a password, or use Google/Apple single sign-on for faster setup.
- Find the coupon field on the checkout page: On the payment screen, look for a small text link that says “Have a promo code?” or “Add coupon code.” Click it to expand the coupon input field. Note: The coupon field is sometimes tucked below the payment details section — scroll down if you don’t see it immediately.
- Enter your code and apply: Type or paste your code (for example, MALIK) into the field and click “Apply.” The discount should reflect in your order total instantly.
- Verify the discount before paying: Check that the updated price matches what you expect. If the discount doesn’t appear, double-check the code spelling (codes are case-sensitive) and ensure you’re on the correct plan.
- Enter payment details: Fill in your credit card information. All payments are processed securely via Stripe.
- Confirm and start creating: Complete the payment and start using Undetectable AI at your discounted rate immediately.
To redeem an Undetectable AI coupon code, go to the pricing page, select your plan, create an account, and look for the “Have a promo code?” link on the checkout page. Paste your code and click Apply. The discount appears instantly before payment.
Undetectable AI Free Trial & Money-Back Guarantee
- Free Plan: Undetectable AI offers a permanently free plan with no time limit. You get 250 words of humanisation and unlimited access to the AI Detector — no signup required for the detector. No credit card is needed, making it a genuinely risk-free way to explore the platform before upgrading.
- Money-Back Guarantee: Paid plans come with a 7-day money-back guarantee from the date of purchase. Additionally, Undetectable AI offers a performance guarantee: if humanised output is flagged as AI by a reputable detector (below 75% human score), they refund the cost of that humanisation — credits or prorated — within 30 days.
- Cancellation: You can cancel your subscription anytime from your account settings. Your access continues until the end of the current billing period — no early termination fees. After cancellation, your account reverts to the Free plan and your projects remain accessible.
- Upgrade Path: You can upgrade from any plan to a higher tier mid-cycle. Undetectable AI typically handles this on a prorated basis — you’ll only pay the difference for the remaining period. Downgrades take effect at the next billing cycle.
Undetectable AI offers a free plan with no credit card required — you get 250 words of humanisation and unlimited AI Detector access at no cost. Paid plans come with a 7-day money-back guarantee plus a performance guarantee on humanisation quality. You can cancel anytime from your account settings with no cancellation fees.
Undetectable AI Payment Methods
Undetectable AI supports the following payment methods for subscriptions:
- Credit/Debit Cards: Visa, Mastercard, American Express, and Discover are all accepted. Payment card information is not stored on Undetectable AI’s servers — all processing is handled securely by Stripe with SSL encryption.
- PayPal: PayPal is not currently listed as a primary payment method on the official site. Check at checkout for availability — payment options may vary by region.
- Billing Cycle: Subscriptions auto-renew on either a monthly or annual basis depending on the plan you selected. You’ll receive an invoice/receipt via email after each payment. Cancel anytime before the renewal date to avoid being charged for the next cycle.
- Regional Availability: Undetectable AI is available globally and pricing is displayed in USD. Users outside the US should check with their payment provider for any foreign transaction fees that may apply.
Undetectable AI Alternatives & Competitors
| Feature | Undetectable AI | HumanizeAI Pro | GPTinf | WriteHuman |
|---|---|---|---|---|
| Starting Price | $9.99/mo | Free tier available | $9.99/mo | $12/mo |
| Free Plan | Yes (250 words + free detector) | Yes (generous free tier) | Limited free | No (free trial only) |
| Best For | All-round AI humanisation + detection | Maximum bypass rates | Budget-friendly humanisation | Academic & professional writing |
| Bypass Rate | High (75–95%+) | High (85–95%+) | Moderate (60–80%) | High (80–90%+) |
| Built-in AI Detector | Yes (free, no signup) | No | No | Yes (limited) |
| Readability Modes | 5 tiers (HS to Doctorate) | Basic only | 3 modes | 2 modes |
| API Access | Yes (all paid plans) | Enterprise only | No | Business only |
Undetectable AI occupies a sweet spot in the AI humaniser market: it’s more feature-complete than GPTinf, yet more affordable than WriteHuman. If your primary need is raw bypass rates above all else, HumanizeAI Pro is your better match. If you’re looking for budget-friendly humanisation and want a simple tool, GPTinf is hard to beat. For academic and professional writing with polished output, WriteHuman leads in refinement, while HumanizeAI Pro offers a more generous free tier.
But if you want a single platform that handles everything — AI humanisation, free AI detection, readability enhancement, API access, and bulk processing — with the added bonus of a 20% coupon code that makes it one of the most affordable options in its class, Undetectable AI is the clear front-runner.
Undetectable AI’s main alternatives are HumanizeAI Pro (free tier + high bypass), GPTinf ($9.99/mo + budget-friendly), and WriteHuman ($12/mo + academic focus). Undetectable AI is best for all-round humanisation with a built-in free detector, while HumanizeAI Pro excels at raw bypass rates. See our detailed comparison above.
Frequently Asked Questions
What is the best Undetectable AI coupon code for June 2026?
The top verified code is MALIK, which gives you 20% off all plans — 10K, 20K, and 35K Words, monthly or annual. Stack it with the 50% annual discount for up to 60% total savings. Applied to a 10K Words annual plan, your effective monthly cost drops to $4.00. Visit PromoSnag before checkout to confirm the most current active codes.
How do I find the latest Undetectable AI promo codes?
Bookmark this PromoSnag page — we update it whenever new Undetectable AI codes surface or existing ones expire. You can also check the undetectable.ai pricing page for seasonal promotions and sign up for their newsletter for flash deals. Our team manually tests every code at checkout before listing it, so you never waste time on a dead link.
Does Undetectable AI offer a free trial?
Undetectable AI offers a permanently free plan that gives you 250 words of humanisation and unlimited AI Detector access — no credit card required and no time limit. This is effectively an indefinite free trial. There is no separate time-limited “free trial” of the paid plans. The 7-day money-back guarantee on paid plans serves as a short risk-free window if you want to test premium features.
Can I use Undetectable AI for free?
Yes — the Free plan includes 250 words of humanisation per month and unlimited access to the AI Detector with no signup required. It’s a capable way to test the platform, learn the workflow, and check content for AI before upgrading. If you need more than 250 words, watermark-free output, API access, or bulk processing, you’ll need to upgrade to a paid plan. The 10K Words plan at $9.99/month (or $4.00/month with annual + coupon) is the most affordable entry point.
Does Undetectable AI have a lifetime deal?
Undetectable AI occasionally offers lifetime deals during Black Friday and special promotions. The last lifetime deal appeared during Black Friday 2025. Historically, the platform has focused on recurring subscriptions with seasonal discounts rather than one-time purchase offers. Bookmark this page and sign up for alerts to catch the next one — expected in November 2026. The closest thing to a “permanent” discount right now is stacking the MALIK coupon onto an annual plan, which locks in the reduced rate for a full year.
Can I stack multiple Undetectable AI coupon codes?
Generally, Undetectable AI only accepts one promo code per purchase. You cannot combine MALIK with another coupon code in a single transaction. However, the MALIK coupon code works on both monthly and annual plans — and annual plans already include a 50% discount. So you effectively get two discounts stacked: 50% (annual) + 20% (coupon) = 60% off the regular monthly rate. The annual billing discount is automatic and does stack with any coupon code.
What if my Undetectable AI promo code isn’t working?
First, double-check that you’ve entered the code exactly as shown — Undetectable AI codes are case-sensitive (try MALIK, not malik). Verify that it applies to your selected plan (MALIK works on all plans). If you’re on an annual plan, the 50% discount is already applied automatically — the coupon gives an additional 20% off the annual price. Clear your browser cache or try a different browser if issues persist. If none of that works, the code may have expired — try another code from our active list above or check back here for the latest verified codes.
Does Undetectable AI offer student or nonprofit discounts?
Undetectable AI does not currently advertise an official student or nonprofit discount programme. However, students and nonprofits can use the MALIK coupon code for 20% off any plan, and the free tier (250 words + unlimited detector) is always available at no cost. For academic projects, the free AI Detector is particularly useful for checking papers before submission.
Can I cancel my Undetectable AI subscription anytime?
Yes — you can cancel your subscription anytime from your account settings. There are no cancellation fees or penalties. Your access to premium features continues until the end of the current billing period, after which your account reverts to the Free plan. Your saved projects remain accessible, though premium features become unavailable. Cancel before your renewal date to avoid being charged for the next cycle. If you cancel within 7 days of purchase, you’re eligible for a full refund under the money-back guarantee.
What is Undetectable AI’s money-back guarantee?
Undetectable AI offers a 7-day money-back guarantee on paid plans from the date of purchase. If Undetectable AI doesn’t meet your expectations, request a refund within 7 days via email at contact@undetectable.ai. Additionally, there’s a performance guarantee: if humanised content is flagged as AI (below 75% human score on a reputable detector), Undetectable AI refunds the cost of that humanisation — credits or prorated — within 30 days. To maximize your chances of a smooth refund experience, test the platform thoroughly using the free plan first, then upgrade with a coupon code once you’re confident.
Undetectable AI Coupon Codes & Deals — June 2026
| Offer | Coupon Code | Type | Verified |
|---|---|---|---|
| Undetectable AI Coupon Code MALIK – Get 20% Off All Plans | MALIK | Coupon Code | ✅ June 2026 |
| Undetectable AI Annual Plan – 50% Off (Auto-Applied) | — | Deal | ✅ June 2026 |
| Undetectable AI Free Detector – Check Content for AI (No Signup) | — | Free Tool | ✅ June 2026 |
More AI Tool Coupon Codes
| Brand | Store Page | Best Coupon Code | Discount | Verified |
|---|---|---|---|---|
| Pictory AI | AI video creator promo codes | SAVE20 | 20% Off | ✅ June 2026 |
| SEOWriting AI | AI writing tool deals | MALIK | Varies | ✅ June 2026 |
| Aragon AI | AI headshot promo codes | SAVER | Varies | ✅ June 2026 |
| Zeemo AI | AI subtitles deals | PYEJITJ7 | Varies | ✅ June 2026 |
Looking for more AI tool savings? Check out our AI video creator promo codes and AI writing tool deals. Browse all coupon codes on PromoSnag.