Compare · BypassGPT
BypassGPT alternative, 20x the entry words, 1,500-word runs and flat pricing
People comparing BypassGPT alternatives are usually weighing two things: how many words the plan really carries at each price, and whether the humanized output will clear the specific detectors their work gets run through.
BypassGPT is an established humanizer in the same mainstream category, with promo-led pricing and modest entry word pools (5,000 words a month on the entry plan, read on its pricing page on September 21, 2026). Undetected.ai starts at 100,000 words a month on a flat $24 yearly-billed plan, sells 1,000,000 words a month for $99, and shows our own AI-pattern score before and after, with the reasons behind it.
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The short answer
Undetected.ai is a strong BypassGPT alternative when word volume and a predictable price matter. Its Starter plan carries 100,000 words a month against BypassGPT's 5,000 on Basic, at a flat $24 a month billed yearly (three times Basic's $8) rather than under a countdown-timer banner, and it takes 1,500 words in one go where BypassGPT limits Basic to 500 words per input. Being straight about it: BypassGPT sells an unlimited tier and we do not. Ours tops out at 1,000,000 words a month for $99 billed yearly, and their Unlimited is $19 a month billed yearly, so a heavy user willing to buy on the timer will pay less there and get more.
Both tools are capable; the differences below are what actually decide it.
BypassGPT is an established humanizer with a strong unlimited tier; Undetected.ai costs more to start but carries twenty times the entry words, flat published pricing, and an AI-pattern score that names what it counted.
Prices we read ourselves
What BypassGPT costs, and what we cost
Read off each vendor's own pricing page on the date shown, not copied from a roundup. Where the yearly rate is cheaper we lead with it, because that is the number buyers compare.
| Undetected.ai | BypassGPT | |
|---|---|---|
| Cheapest paid plan | $24/mo billed yearly ($49 monthly) | Basic $12/mo, or $8/mo billed yearly ($96 a year), read September 21, 2026 |
| What that carries | 100,000 words/mo across 300 runs, 1,500 words a run | 5,000 words/mo on Basic (500 words per input), 30,000 on Pro at $35 ($15 yearly), unlimited at $39 ($19 yearly) |
| Try it before paying | Trial: 3 runs of up to 300 words, once. No free plan. | Yes, 150 words a month, capped at 80 words per input |
| Where they win | One pass over your own text, with our AI-pattern score and its reasons | A genuine free allowance, 50-plus languages, a documented API, and one of the cheapest unlimited tiers in the category: $19 a month billed yearly undercuts our $24 Starter on price and beats every one of our plans on headline volume. The pricing page runs a countdown banner, but the lower figures it shows are the yearly prices |
BypassGPT pricing read September 21, 2026. All figures in USD. Promotional rates move constantly, so confirm on the vendor's own page before you buy. We build one of these tools.
Not sure any of them do what they claim? We published the ten-minute test for whether an AI humanizer actually works, which costs nothing and settles it on your own writing.
Side by side
Undetected.ai vs BypassGPT, honestly
A fair look at what each does well. Both are capable tools. Here is where they differ.
| What matters | Undetected.ai | BypassGPT |
|---|---|---|
| Entry-plan word pool | 100,000 words a month on Starter | 5,000 words a month on Basic |
| Words per paste | 1,500 words a run | 500 words per input on Basic, 1,000 on Pro, 80 on the free tier |
| Pricing style | Flat published prices: Starter is $24 per month billed yearly for 100,000 words, Pro is $49 for 300,000 and Scale is $99 for 1,000,000. | Monthly and yearly prices under a countdown banner advertising up to 61 percent off |
| Top-tier volume | 1,000,000 words a month at $99 billed yearly. We do not sell an unlimited tier | Unlimited at $39 monthly or $19 billed yearly, which beats us |
| Our AI-pattern score | Animated red-to-green score shown in the tool | Returns humanized text with a result |
| The reasons behind the score | Shows our AI-pattern score and what earned it | Markets broad detector coverage |
| Best suited for | Steady content volume at a predictable price | Heavy users buying the yearly Unlimited tier |
Comparison reflects general, publicly understood positioning. Capabilities change, so check each product for the latest.
Why writers pick Undetected.ai
The humanizer that shows its work
Words that last the month
A 5,000-word pool covers three or four typical posts. Undetected.ai's 100,000-word Starter covers a real publishing schedule, and the $99 Scale tier carries 1,000,000.
A price that stays put
Flat published pricing means the number you sign up at is the number you renew at. No struck-through promo math, no renewal surprise.
Proof on screen
The gauge and the reason list show our own AI-pattern score for the text before and after, before you copy it anywhere.
Good questions
BypassGPT vs Undetected.ai, answered
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Further reading: What AI detectors actually measure · How to avoid AI detection: what actually works · Best AI humanizer in 2026, compared · BypassGPT review: pricing, the 500-word cap and the 3-day refund
Try Undetected.ai on your own text
Paste your own text and read the rewrite next to the original, with our AI-pattern score measured on both before you copy.
Meaning kept · Your own text rewritten · Saved to your history, delete any time