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Trinka AI: Grammar Checking for Academic & Professional Writing

Polish your writing with Trinka's AI. Get instant feedback on grammar, spelling, and style for essays, reports, and more.

FreeFreemiumPaid

4.5

out of 5

Visit Website158.7K

158.7K

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Updated on Dec 26, 2025 (2 months ago)

AI Writing Elevated: Introducing Trinka, Your Ultimate Academic & Professional Writing Assistant

AI writing tools are transforming the way we craft compelling content, and Trinka stands out as a powerful solution for academic and professional writers. This AI grammar checker goes beyond basic spell checks to meticulously analyze your writing, identifying subtle errors in subject-verb agreement, syntax, word choice, pronoun usage, and even technical spellings. Trinka's sophisticated algorithms, trained on exemplary academic papers across diverse fields like medicine, engineering, and computer science, provide you with precise suggestions to elevate the clarity, conciseness, and overall impact of your work. Whether you're crafting an essay, research paper, or professional document, Trinka empowers you to produce error-free, polished writing that shines.

Pricing

Pricing Model

FreeFreemiumSubscriptionPay-As-You-Go (PAYG)Credit or Token-Based Custom Pricing

Pricing Plans

Basic Plan

Free of charge.

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Premium Plan

Priced at $80 per year.

year

Premium Plus Plan

Priced at $125 per year.

125

year

Confidential Data Plan for Individuals

Priced at $500 annually.

500

year

Grammar Check API and SDK

Pricing is based on the number of words processed, with tiered rates offering lower costs for higher usage. For specific pricing, contact sales@trinka.ai.

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monthly

Institution Plan

Usage-based pricing; pay only for actual usage. For pricing and more details, institutions are encouraged to contact Trinka directly.

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Reference

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