Rytr vs Undetectable AI

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Rytr

See full pricing history

USD · US · source: rytr.me

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0/m	Flat · per month	Standalone · Free
Unlimited — Unlimited Highlighted	USD 7.5 monthly · USD 6 / month with annual commitment $7.50/m	Flat · per month	Standalone · Fixed
Premium — Premium	USD 24.16 monthly · USD 19.33 / month with annual commitment $24.16/m	Flat · per month	Standalone · Fixed

Undetectable AI

See full pricing history

USD · US · source: undetectable.ai

Plan	Pricing	Charged by	Offer type
10K words/month — default	USD 9.99 monthly · USD 5 / month with annual commitment $5.00 /mo Charged annually $60.00	Usage · 10K words/month	Standalone · Fixed
20K words/month — default	USD 19 monthly · USD 9.5 / month with annual commitment $9.50 /mo Charged annually $114.00	Usage · 20K words/month	Standalone · Fixed
35K words/month — default	USD 31 monthly · USD 15.75 / month with annual commitment $15.75 /mo Charged annually $189.00	Usage · 35K words/month	Standalone · Fixed
50K words/month — default	USD 42.5 monthly · USD 21.25 / month with annual commitment $21.25 /mo	Usage · 50K words/month	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Rytr

Free — Free

Highlights AI Content Generation: 10K characters per month

Included
Highlights Tone of Voice Match: No Tone Match

Included
Highlights Plagiarism Checks: None

Included
Highlights Languages: 1

Included
Highlights Character Input Limit: Limit

Included
Highlights Chrome Extension: included

Included

Unlimited — Unlimited

Highlights AI Content Generation: Unlimited

Included
Highlights Tone of Voice Match: 1 Tone Match

Included
Highlights Plagiarism Checks: 50 per month

Included
Highlights Languages: 1

Included
Highlights Character Input Limit: Limit Doubled

Included
Highlights Chrome Extension: included

Included

Premium — Premium

Highlights AI Content Generation: Unlimited

Included
Highlights Tone of Voice Match: Multiple Tone Match

Included
Highlights Plagiarism Checks: 100 per month

Included
Highlights Languages: 35+

Included
Highlights Character Input Limit: Limit Tripled

Included
Highlights Chrome Extension: included

Included
Highlights 20+ Pre-Programmed Tones of Voice: Included
Highlights Access to Exclusive Community: Included
Highlights Custom Use Cases: Included
Highlights Priority support: Included

Undetectable AI

10K words/month — default

Highlights Passes AI detectors: Included
Highlights High quality, legible content: Included
Highlights Watermark and future proof: Included
Highlights Writing level matching: Included
Highlights API compatible: Included
Highlights Unlimited Human Auto Typer: Included
Highlights Unlimited AI Detecting: Included

20K words/month — default

Highlights Passes AI detectors: Included
Highlights High quality, legible content: Included
Highlights Watermark and future proof: Included
Highlights Writing level matching: Included
Highlights API compatible: Included
Highlights Unlimited Human Auto Typer: Included
Highlights Unlimited AI Detecting: Included

35K words/month — default

Highlights Passes AI detectors: Included
Highlights High quality, legible content: Included
Highlights Watermark and future proof: Included
Highlights Writing level matching: Included
Highlights API compatible: Included
Highlights Unlimited Human Auto Typer: Included
Highlights Unlimited AI Detecting: Included

50K words/month — default

Highlights Passes AI detectors: Included
Highlights High quality, legible content: Included
Highlights Watermark and future proof: Included
Highlights Writing level matching: Included
Highlights API compatible: Included
Highlights Unlimited Human Auto Typer: Included
Highlights Unlimited AI Detecting: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Rytr

August 27, 2026 Source
- Free — Free: Free
- Unlimited — Unlimited: USD 7.5 monthly · USD 6 / month with annual commitment
- Premium — Premium: USD 24.16 monthly · USD 19.33 / month with annual commitment

Undetectable AI

August 27, 2026 Source
- 10K words/month — default: USD 9.99 monthly · USD 5 / month with annual commitment
- 20K words/month — default: USD 19 monthly · USD 9.5 / month with annual commitment
- 35K words/month — default: USD 31 monthly · USD 15.75 / month with annual commitment
- 50K words/month — default: USD 42.5 monthly · USD 21.25 / month with annual commitment