Pricing Plans

From a free plan that gets you started to a fully private plan that keeps your work completely yours, find exactly what your work needs.

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All 4 plans below are available for individuals — start free, upgrade anytime.

Monthly

Yearly Save 67%

Basic

Try Trinka for free before
committing to a plan.

Always free — no credit card needed

What's included

  • Writing Assistance (5000 words/month)
  • 4 Proofread Files or Reports/m (Using Credits)
    Credits are like tokens that offer the flexibility to use different Trinka features as and when needed.
  • 5 AI-assisted Writing Requests/month
  • Standard Data Privacy 256-bit encryption in transit & at rest
  • Cloud & Browser Plugins
  • 1 Plagiarism Score/month

Premium

Unlimited writing assistance for
power users.

Everything in Basic, and

  • Full Access to Writing Assistance No word cap — unlimited grammar & paraphrasing
  • 10 Proofread Files or Reports/m 2.5x more than Basic
    (Using Credits)
    Credits are like tokens that offer the flexibility to use different Trinka features as and when needed.
  • 100 AI-assisted Writing Requests/month
  • Advanced Data Privacy 90-day auto-deletion & no AI training
  • Windows Desktop App For MS Word, Outlook, etc.
  • 2 Plagiarism Scores/month

Premium Plus BEST VALUE

For academics & researchers who need citation, plagiarism, and AI checks.

Everything in Premium, and

  • 120 Pages of Standard Plagiarism or AI Detection
  • 600 Citation Formatting/year
  • 3,000 AI-assisted Writing Requests/month
  • File Translation 30+ languages to English/Spanish

Confidential Data MOST SECURE

For professionals & researchers working with sensitive or proprietary content.

Billed $500 annually — $41.67/month

Everything in Premium Plus, and

  • All Trinka Features Included
  • Instant Data Deletion
  • No AI Training on Your Data
  • Data Transparency & Control
  • Offline Grammar Checker App
  • 500 Pages of Standard Plagiarism or AI Detection 4x more than Premium Plus
  • Sovereignty & Regulatory Compliance SOC2, HIPAA, ISO, GDPR, and more.

For teams handling sensitive, regulated, or proprietary content — with compliance and control built in.

Confidential Data

Teams of 5 or more handling sensitive, regulated, or proprietary content — zero storage, no AI training, full compliance.

  • SOC2
  • HIPAA
  • ISO 27001
  • GDPR
  • EU AI Act
  • ADA
  • Instant Data Deletion
  • No AI Training
  • Complete Transparency & Control
  • 500 pages Plagiarism / AI Detection per year
  • 600 citation formatting per year
  • 3000 AI-assisted writing requests per month
  • Usage Analytics Dashboard
  • User Access Management
  • Offline Grammar Checker App
  • All Trinka Features

Writing Assistance For Teams

Professional writing solutions built for corporate teams,
customized to fit your use cases.

  • All Trinka Features
  • Feature Customizations
  • Advanced Data Privacy
  • Usage Analytics Dashboard
  • User Access Management
  • API, SDK, On-Premise Integrations
  • White Labeling
  • Local Invoicing

One unified platform combining academic integrity and AI writing assistance.

Trinka for Institutions

Academic integrity and writing assistance in one integrated solution — supporting students, faculty, and administrators institution-wide.

Custom Pricing

Start at department or course level.
Ask for a No-Cost Pilot.

DocuMark

Academic Integrity

Promote responsible AI use. Keep educators focused on learning with human-in-the-loop oversight.

  • Writing Process Documentation Captures writing patterns and assignment analytics
  • Effort & Ownership Scores Based on writing, revisions, and content engagement
  • Writing Origin Breakdown Typed vs. pasted vs. AI-generated — clearly flagged
  • Authorship Verification Revision history and writing playback

Writing Assistance

Student & Faculty Support

Professional AI writing tools for every student, researcher, and faculty member.

  • Grammar & Language
  • Style Guide-based Corrections
  • Paraphraser & Consistency Check
  • Citation Quality Check & Formatter
  • Technical Checks
  • Journal Finder
  • AI-Assisted Writing Optional

Platform-wide:

  • SOC2 · HIPAA · FERPA · GDPR · ISO Certified Dedicated onboarding & account support
  • Student data protection compliant LMS & SSO Integration — Canvas, Moodle, Blackboard, D2L & more

Compare features across plans

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Testimonials

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Basic

0

per month

Confidential Data

$

500

annually
 
Writing Assistance /month
5000 Words Full Access Full Access Full Access
Grammar Check
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Technical Spell Check
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Style Guides
(APA, AMA, ACS, AGU and IEEE)
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Paraphraser
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Translation
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Consistency Checks
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Inclusive Language Checks
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Personal Dictionary
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Proofread File
(MS Word and LaTeX)
Upto 4 files (based on Credits) Upto 10 files (based on Credits) Upto 10 files (based on Credits) Upto 10 files (based on Credits)
Proofread File Edited Access
Read-only Editable (with tracked changes) Editable (with tracked changes) Editable (with tracked changes)
AI Writing /month
5 Requests 100 Requests 3000 Requests 3000 Requests
AI-assisted Writing
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AI Agents Library
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Free Credits /month
4 10 10 10
Discount on non-expiring Credit packs
close Up to 40% Up to 40% Up to 40%
Data Privacy
Standard Advanced Advanced Advanced
Data auto-deletion
close 90 days 90 days Real-time
Data NOT used for AI Training
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Reports
Free Plagiarism Score
1/month 2/month 2/month 2/month
Standard Plagiarism Check
12 credits/report 12 credits/report Up to 120 Pages/year* Up to 500 Pages/year*
Advanced Plagiarism Check
18 credits/report 18 credits/report 18 credits/report 18 credits/report
AI Content Detector
1 credit/5000 words 1 credit/5000 words Up to 120 Pages/year* Up to 500 Pages/year*
Citation Checker
1 credit/
30 citations
1 credit/
30 citations
1 credit/
30 citations
1 credit/
30 citations
Citation Formatter
1 credit/
30 citations
1 credit/
30 citations
600 Citations/year 600 Citations/year
Journal Finder
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Access
Cloud
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Browser Extensions
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MS Word Add-ins
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Windows Desktop App
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Early access to new features
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Access to Other AI Products by Enago
Enago Read(Copilot, Summarizer, Key Insights, Discover Related Literature)
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Enago Reports(AI-powered reports to evaluate and enhance your document)
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*A total of 120 pages of Standard Plagiarism Check or AI Content Detection Report.

Frequently Asked Questions

The main difference between the two plans is that Trinka Premium Plus includes Standard Plagiarism Checks or AI Content Detection Reports for up to 120 pages (1 page = 250 words) as part of the subscription. In contrast, the Premium plan requires you to purchase credits separately to run Standard Plagiarism Checks.

No. The Basic plan of Trinka never expires but allows only limited usage per month. For uninterrupted use, you can upgrade to the Premium plan.

You can always start with the free Basic plan. If you exhaust your free usage limit, Trinka will prompt you to go for the Premium plan for uninterrupted use.

No credit card details are needed to register and use the Basic plan on Trinka.

The usage limits are calculated for a month starting from the date of your registration on Trinka.

After you exhaust your monthly usage limit, you cannot continue using Trinka. You can always upgrade to the Trinka Premium plan for uninterrupted use.

Additional credit packs are available for both Basic plan and Premium plan users. The purchased additional credits never expire. However, the unused free monthly credits expire every month. To know more about credits and the packs available, click here.

Trinka basic plan subscribers can now not only utilize all the features of Trinka, but they can also purchase additional credits to use the feature as and when needed.

Please email us at Trinka Support for any assistance.

Yes, you can use Trinka for free with our basic plan, which provides access to all features without requiring credit card details. This allows you to experience Trinka's writing enhancements before committing to a paid subscription. For advanced features and higher usage limits, consider our paid plans.

Any additional credits you purchase are always available to you, even after you cancel your Trinka Premium subscription.

Yes, you can. When you move from the monthly to yearly Trinka Premium plan, you only need to pay the remaining additional amount after considering your monthly subscription use and not the entire amount.

You can cancel your Trinka subscription or discontinue auto-renewal any time. However, your subscription will continue till the subscription period ends. No refunds are hence made on cancellation. To cancel or discontinue auto-renewal, follow the steps below:

  • Sign In to your Trinka account.
  • Click on the “Account settings” button from the top right corner of your dashboard.
  • Click on the “cancel subscription renewal” link given in the subscription.

Trinka puts data safety and privacy at the forefront. All your data is strongly encrypted and securely stored - no one else has access to your data.

Trinka's Teams plans are available to groups of a minimum of 6 users. For Trinka team offers, get in touch with us by filling up a short contact form.

We provide invoices for all subscriptions with the University name/Lab name and if needed the fund details as well. We understand that each university has different requirements and we fulfill their requirements. We also provide invoices in these languages - Chinese, Japanese, Korean, Spanish and Portuguese. To get a customized invoice please buy a subscription and then email us at support@trinka.ai with the following details: Organization/University name, Address, VAT/TAX ID.

Trinka Enterprise solutions offer various customization and integration options. Please let us know your requirements by filling a short contact form and we will contact you.

Yes, Trinka provides enterprise-level pricing tailored to meet the needs of organizations and institutions. For more information and to discuss your specific requirements, please contact us at connect@trinka.ai.

Yes, we understand the unique needs of PhD students. To inquire about available student discounts, please contact our support team at support@trinka.ai.

Get uninterrupted access with Premium