Trinka discounts and coupons
2 offers stated by Trinka itself (annual discount and education). Trinka has a free plan, and paid plans start at $48 per year, billed annually (shown with $80 crossed out).
About coupon codes
We found no public coupon or promo code on Trinka’s own pages, so this page lists none. Everything below is a price or offer Trinka states itself, with a link to where it says so. Codes found only on coupon sites could not be checked, and we don’t pass them on.
Trinka discounts it states itself
- Annual discountSave 67% with yearly billing
The pricing page labels yearly billing as a 67% saving: Premium is $20 a month when billed monthly, against a regular yearly price of $80.
Stated on trinka.ai - EducationStudent discounts on request
Trinka's pricing FAQ says discounts for PhD students are available by contacting its support team. No rate is published.
Stated on trinka.ai
Try Trinka before you pay
- Free plan
- Basic plan: 5,000 words of writing assistance a month, grammar check in Lite mode, the standard paraphraser, 5 AI writing requests and 4 free credits a month. It does not expire and needs no card.
- Free trial
- 7-day free trial offered on the Confidential Data plan
What Trinka costs without a discount
| Plan | Price | What you get |
|---|---|---|
| Basic | $0 | 5,000 words of writing assistance a month, Lite-mode grammar check, 5 AI writing requests, 4 free credits a month and read-only file proofreading. |
| Premium | $48per year, billed annually; or $20 per month billed monthly | Full writing features, style guides, 25 AI requests and 10 credits a month. The yearly price is shown with $80 crossed out, a 40% discount with no stated end date. |
| Premium Plus | $125per year, annual billing only | Adds file translation, 1,000 AI requests and 20 credits a month, and 240 pages a year of standard plagiarism or AI-detection checks. |
| Confidential Data | $300per year, billed annually | Real-time data deletion, no AI training, an offline grammar checker app and 1,000 pages a year of plagiarism or AI checks. Shown with $500 crossed out. |
| Enterprise | Custom | Quoted plans for teams: user management, usage analytics, feature customization, API, SDK and on-premise options, and white labeling. |
| Institution | Custom | Writing assistance plus the DocuMark academic integrity tool for universities, with LMS and SSO integration. A no-cost pilot can be requested. |
Trinka discount questions
Is there a Trinka coupon or promo code?
We found no public coupon or promo code on Trinka's own pages, as read on Oct 9, 2026, so none is listed here. What Trinka does state: save 67% with yearly billing and student discounts on request. Codes that only coupon sites carry could not be checked against trinka.ai.
How can I get Trinka cheaper?
Save 67% with yearly billing. The pricing page labels yearly billing as a 67% saving: Premium is $20 a month when billed monthly, against a regular yearly price of $80. This page lists 1 more way it states.
Is Trinka cheaper if I pay yearly?
Save 67% with yearly billing. The pricing page labels yearly billing as a 67% saving: Premium is $20 a month when billed monthly, against a regular yearly price of $80.
Does Trinka have a student discount?
Student discounts on request. Trinka's pricing FAQ says discounts for PhD students are available by contacting its support team. No rate is published.
Does Trinka have a free trial?
Yes. 7-day free trial offered on the Confidential Data plan.
Is there a free version of Trinka?
Yes. Basic plan: 5,000 words of writing assistance a month, grammar check in Lite mode, the standard paraphraser, 5 AI writing requests and 4 free credits a month. It does not expire and needs no card.