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Trinka AI 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.

Trinka AI

See full pricing history

USD · US · source: www.trinka.ai

Plan Pricing Charged by Offer type
Basic — standard
Free

0 per month

 Flat Standalone · Free
Premium — standard Highlighted
USD 15 monthly · USD 12.5 / month with annual commitment

$150 annually ($12.50 per month)

 Flat · per month Standalone · Fixed
Premium Plus — standard
USD 30 monthly · USD 25 / month with annual commitment

$300 annually ($25 per month)

 Flat · per month Standalone · Fixed
Confidential Data — standard
USD 500 monthly · USD 41.67 / month with annual commitment

$500 annually ($41.67 per month)

 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.

Trinka AI

Basic — standard

Highlights

Writing Assistance

5000 Words

Included

Highlights

Grammar Check

Lite Mode Only

Included

Highlights

Style Guide-based Corrections

APA, AMA, ACS, AGU, IEEE

Included

Highlights

Paraphraser

Standard Mode Only

Included

Highlights

Proofread File (MS Word and LaTeX)

Up to 4 files (based on Credits)

Included

Highlights

AI Writing /month

5 Requests

Included

Highlights

Free Plagiarism Score

1/month

Included

Highlights

Data Privacy

Standard

Included

Highlights

Data auto-deletion

90 days

Included

Highlights

Real-time Data NOT used for AI Training

No

Excluded

Premium — standard

Highlights

Writing Assistance

Full Access

Included

Highlights

Grammar Check

Lite & Power Mode

Included

Highlights

Style Guide-based Corrections

APA, AMA, ACS, AGU, IEEE

Included

Highlights

Paraphraser

All Modes

Included

Highlights

Proofread File (MS Word and LaTeX)

Up to 10 files (based on Credits)

Included

Highlights

AI Writing /month

25 Requests

Included

Highlights

Free Plagiarism Score

2/month

Included

Highlights

Data Privacy

Advanced

Included

Highlights

Data auto-deletion

90 days

Included

Highlights

Real-time Data NOT used for AI Training

No

Excluded

Premium Plus — standard

Highlights

Writing Assistance

All premium features included with double credits

Included

Highlights

Grammar Check

Lite & Power Mode

Included

Highlights

Style Guide-based Corrections

APA, AMA, ACS, AGU, IEEE

Included

Highlights

Paraphraser

All Modes

Included

Highlights

Proofread File (MS Word and LaTeX)

Up to 20 files (based on Credits)

Included

Highlights

AI Writing /month

1,000 Requests

Included

Highlights

Standard Plagiarism Check

Up to 240 Pages/year*

Included

Highlights

Free Plagiarism Score

2/month

Included

Highlights

Data Privacy

Advanced

Included

Highlights

Data auto-deletion

Real-time

Included

Highlights

Real-time Data NOT used for AI Training

No

Excluded

Confidential Data — standard

Highlights

Writing Assistance

All Premium Plus Plus Writing Assistance

Included

Highlights

Grammar Check

Lite & Power Mode

Included

Highlights

Style Guide-based Corrections

APA, AMA, ACS, AGU, IEEE

Included

Highlights

Paraphraser

All Modes

Included

Highlights

Proofread File (MS Word and LaTeX)

Up to 50 files (based on Credits)

Included

Highlights

AI Writing /month

3,000 Requests

Included

Highlights

Standard Plagiarism Check

Up to 1,000 Pages/year*

Included

Highlights

Advanced Plagiarism Report

1 Advanced report every month

Included

Highlights

Free Plagiarism Score

2/month

Included

Highlights

Data Privacy

Advanced

Included

Highlights

Data auto-deletion

Real-time

Included

Highlights

Real-time Data NOT used for AI Training

No

Excluded

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.

Trinka AI

  1. Source
    • Basic — standard: Free
    • Premium — standard: USD 15 monthly · USD 12.5 / month with annual commitment
    • Premium Plus — standard: USD 30 monthly · USD 25 / month with annual commitment
    • Confidential Data — standard: USD 500 monthly · USD 41.67 / month with annual commitment

Undetectable AI

  1. 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