Lexicon vs Trinka
Lexicon
lexicon-writer.pages.devTrinka
trinka.aiSide by side
| Figure | Lexicon | Trinka |
|---|---|---|
| Price from | Free | $6.67/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 7 |
| Spec score · Grammar checkers | 8.5 (#24) | 9.1 (#11) |
| Browser extension | Yes | Yes |
| Desktop app | Yes | Yes |
| Free plan | Yes | Yes |
| Integrations | Lex can connect to Ollama or LM Studio, and the browser extension shares a personal dictionary with the desktop app through local loopback. | The browser plugin supports writing in Google Docs, Authorea, Evernote, and Medium. |
| Languages | Express in English phrases writing from Chinese, French, German, Hindi, Spanish, and dozens of other languages into natural English across six tones. | Trinka Cloud provides English grammar checking and Spanish grammar checking with automatic language detection. |
| Platforms | Desktop builds are listed for Windows x64, ARM64, and x86; macOS Apple Silicon and Intel; and Linux x64 as a DEB package. | The site lists browser extensions for Chrome, Firefox, and Edge, a Windows app, Microsoft Word add-ins for Windows and Mac, and enterprise API, SDK, and on-premise options. |
| Style suggestions | Yes | Yes |
| Support | The maker directs users to its Discord for bug reports, feature requests, and community help. | The pricing page directs users seeking assistance to Trinka Support at [email protected]. |
| Tone detection | Yes | Yes |
Plans
Trinka
- Premium$20 a month
- Premium$80 a year
- Confidential Data$300 a year
- BasicFree
- Confidential Data$300 a year
- PremiumPrice not published
- Premium PlusPrice not published
In their own words
Lexicon
Lexicon has no write-up on Specifiction yet; its figures are above.
Trinka
Trinka is an AI grammar correction and language enhancement assistant for academic and technical writing. It checks grammar, suggests paraphrases, reviews consistency and can proofread uploaded MS Word documents for download. Other tools include AI-assisted writing, citation features, plagiarism checks and a journal finder. Trinka Cloud checks English and Spanish grammar and detects the language automatically. Its browser plugin supports writing in Google Docs, Authorea, Evernote and Medium; listed platform options also include web, API, desktop and self-hosted access. Institution plans list LMS and SSO integrations such as Canvas, Moodle, Blackboard and D2L. The free Basic plan does not expire, but monthly usage limits apply. Premium costs $20 a month, billed monthly, and includes up to 120 proofread files per year and 25 AI writing requests per month. Confidential Data costs $300 a year with annual billing. Trinka says user data is encrypted in transit and at rest. Its Trust Center says paid-plan data is not used to train AI models and Confidential Data Plan data is deleted after processing.