tools
Trinka AI
Trinka AI checks and improves academic and technical writing with grammar, paraphrasing, proofreading, citation, plagiarism, and AI detection tools.
In inglese
Trinka AI is a writing assistant for students, researchers, academics, professionals, publishers, and institutions. It provides grammar and language checks, style-guide corrections, paraphrasing, consistency checks, file proofreading, translation, citation tools, plagiarism checks, AI detection, and AI-assisted writing.
It works through the web, browser extensions, Microsoft Word integrations, and a Windows app. Some proofreading, plagiarism, citation, AI detection, and API features use credits. Team, institutional, and confidential-data plans can require custom pricing.
Features
- Checks grammar, spelling, punctuation, and technical language
- Applies style-guide corrections for APA, AMA, ACS, AGU, and IEEE
- Paraphrases text and checks consistency across a document
- Proofreads Microsoft Word and LaTeX files with tracked changes
- Checks citations and formats references
- Checks plagiarism and detects potentially AI-generated content
- Provides grammar-checking APIs and SDKs
- Supports browser extensions, Microsoft Word, and a Windows app
Use cases
- Improve grammar and clarity in research papers and theses
- Proofread Microsoft Word or LaTeX manuscripts before submission
- Check citations, plagiarism, and possible AI-generated text
- Apply a journal or institutional style guide to technical writing
- Rewrite passages while preserving their original meaning
- Integrate grammar checking into an organization's software
Pros
Cons
Latest updates
- Trinka AI Launches Moodle Plugin, Offering Writing Support and Academic Integrity Within University’s Existing LMS
Trinka AI announced the launch of its Moodle Integration Plugin that enables universities to deploy Trinka's writing support and academic integrity solution directly…
- First Generative AI Course in Spanish for Universities, from Trinka AI and Enago
Trinka AI and Enago have launched a first Generative AI course of its kind for universities.
- Trinka AI adds New Checks to its Highly Used Citation Quality Report that Strengthens Research Integrity
The launch of two new checks - citations from potential predatory journals and identification of duplicate reference entries - under its Citation Quality Report.
- Trinka Launches “Manage Data” to Set a New Standard for Transparency and Data Privacy in AI Writing Tools
Trinka AI has launched Manage Data, a new feature designed to provide users with greater transparency and control over how their data is stored, used, and deleted.
- Enago Launches DocuMark: A Breakthrough Tool that Redefines How Universities Address AI-Assisted Student Work
The new platform relieves faculty from detection burden while empowering students to take ownership of AI contributions.
Capabilities
- Rewrites — “Trinka has a Paraphrasing Tool that helps you rephrase text while preserving its original meaning, making it easier to improve clarity and readability.” source
- Grammar — “You can check your grammar online using Trinka AI grammar checker tool .” source
- Plagiarism check — “The plagiarism checking and reference checking features are really good.” source
- AI detection — “Yes. Trinka offers a free AI Detector that analyzes text to identify content that may have been generated by AI.” source
- Translation — “Includes File Translation (30+ languages)” source
- Browser extension — “Yes. Trinka offers a Microsoft Word add-in and browser extensions that allow you to receive real-time writing suggestions directly as you write, across platforms.” source
- API — “Grammar Checker API” source
Security
- SOC 2 Type II — “Trinka is SOC 2 (Type 2) certified, independently verifying that we meet the trust services criteria for security, privacy, availability, and confidentiality.” source
- SOC 2 — “Trinka is SOC 2 (Type 2) certified, independently verifying that we meet the trust services criteria for security, privacy, availability, and confidentiality.” source
- ISO 27001 — “Trinka's information security management system is ISO 27001 certified, meeting rigorous international standards for protecting your data against evolving security threats.” source
- GDPR — “Trinka is GDPR compliant, honoring your data privacy rights under European regulations.” source
- HIPAA — “Trinka is HIPAA compliant, ensuring the confidentiality and security of all protected health information (PHI).” source
- Not trained on your data — “Data of users on our paid plans is not used for any training of our AI models.” source
Pricing
- Starting price
- $48/yr
- Prices checked
- 2026-09-25
Basic
Free
- 5,000 words/month
- Grammar check (Lite Mode Only)
- 5 requests/month for AI writing
- 4 free credits/month
Premium
- $48 annually
- Access to all writing features
- All advanced writing modes
- Up to 120 editable files/year
- 2 free plagiarism scores/month
- 10 free credits/month
Premium Plus
- $125 /year
- Everything in Premium
- Double credits and file translation
- Up to 240 editable files/year
- 240 pages/year of standard plagiarism check
- Access to Plagiarism & AI Detector Marketplace
- 20 free credits/month
Confidential Data
- $300 annually
- Everything in Premium Plus
- Offline Grammar Checker app
- Unlimited AI writing, instant data deletion, and no AI training
- Up to 600 editable files/year
- 1,000 pages/year and 1 advanced report/month
- 50 free credits/month
Confidential Data
Price on request
- For teams of 5 or more
- Zero storage and no AI training
- Instant data deletion
- 1,000 pages of standard plagiarism or AI detection/year
- 50 proofread files or reports/month
- User access management
Writing Assistance For Teams
Price on request
- Professional writing solutions for corporate teams
- Feature customizations
- Advanced data privacy
- Usage analytics dashboard
- API, SDK, and on-premise integrations
- White labeling
Trinka for Institutions
Price on request
- Academic integrity and writing assistance
- DocuMark academic integrity
- Student and faculty writing assistance
- Dedicated onboarding and account support
- LMS and SSO integration