Compare · BypassGPT
BypassGPT alternative with bigger word pools and flat pricing
People comparing BypassGPT alternatives are usually weighing two things: how many words the plan really carries once the promotional price expires, 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 when we last checked its pricing page in July 2026). Undetected.ai starts at 15,000 words a month on a flat $9 yearly-billed plan, sells 250,000 words a month for $39, and shows our own AI-pattern score before and after, with the reasons behind it.
2 free runs a day, up to 200 words each. We save your run so you can get back to it, and a delete button appears with the result. See privacy.
This is our own AI-pattern score, measured here on sentence rhythm, template phrases, vocabulary variety and passive voice. It is not a GPTZero, Turnitin, Originality.ai, Copyleaks or ZeroGPT result, and it does not predict one. Worth knowing: we also ask the rewrite to vary sentence length, drop template phrases and prefer the active voice, so some of the drop is built in. Read the two panels below, not just the number.
Before ·
After ·
Meaning kept · Your own text rewritten · Saved to your history, delete any time
The short answer
Undetected.ai is a strong BypassGPT alternative when word volume and a predictable price matter. Its Starter plan carries 15,000 words a month against BypassGPT's 5,000 on Basic, at a flat $9 a month billed yearly rather than a countdown-timer discount, 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 250,000 words a month for $39, and while their 51 percent flash sale is running theirs is $19, so a heavy user willing to buy on the timer will pay less there and get more.
Reviewed July 2026. Both tools are capable; the differences below are what actually decide it.
BypassGPT is an established promo-priced humanizer; Undetected.ai carries three 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 | $9/mo billed yearly ($12 monthly) | Basic $12/mo list, shown at $8 during a countdown flash sale, read August 4, 2026 |
| What that carries | 15,000 words/mo across 60 runs, 1,500 words a run | 5,000 words/mo on Basic (500 words per input), 30,000 on Pro at $35, unlimited at $39 |
| Try it before paying | Free account: 3 runs/day, 9,000 words/mo | 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 | The most specific detector claims in the category, naming each scanner it targets, plus a genuine free allowance. Its list prices sit behind a permanent-looking countdown timer offering 51 percent off, so the number you see depends on when you look. On sale, its unlimited tier at $19 undercuts our 250,000-word $39 tier on both price and headline volume |
BypassGPT pricing read August 4, 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 | 15,000 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: $9, $19, $39 a month billed yearly | List prices behind a countdown timer advertising 51 percent off |
| Top-tier volume | 250,000 words a month at $39 billed yearly. We do not sell an unlimited tier | Unlimited at $39 list, $19 while the sale banner is up, 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 | Light users buying on a promotional discount |
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 15,000-word Starter covers a real publishing schedule, and the $39 Scale tier carries 250,000.
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
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