Originality.ai · Undetectable AI
Originality.ai vs Undetectable AI: Which Should You Choose in 2026?
Both prices below were read from each vendor's own pricing page on the date shown.
Pricing side by side
| Plan | Originality.ai | Undetectable AI |
|---|---|---|
| tier 1 | $12.95/mo — 2,000 credits a month | $9.99/mo — 10,000 words a month |
| tier 2 | $136.58/mo — 15,000 credits a month | $19/mo — 20,000 words a month |
| tier 3 | — | $31/mo — 35,000 words a month |
| tier 4 | — | $42.5/mo — 50,000 words a month, all features |
read from both vendors' pricing pages · 20 Aug 2026 · how we verify
Choose Originality.ai if
- Editors commissioning freelance content
- Agencies proving originality to clients
Choose Undetectable AI if
- Non-native writers smoothing machine translation
Where each one disappoints
Originality.ai
- Writers hoping to pass detection — that is not what this is for
Undetectable AI
- Anyone submitting work where AI use is prohibited — this does not make that honest
Compiled by Stepan Noianov from both vendors' own sites. Something wrong? Report an inaccuracy.
Other options
All Originality.ai alternatives All Undetectable AI alternatives