Rephraser.co vs Trinka
Rephraser.co
rephraser.coTrinka
trinka.aiSide by side
| Figure | Rephraser.co | Trinka |
|---|---|---|
| Price from | $4.16/mo | $6.67/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 7 |
| Spec score · Paraphrasing Tools | 8.2 (#10) | 8.4 (#9) |
| Languages | The homepage says the rephraser supports 20 languages. | Trinka Cloud provides English grammar checking and Spanish grammar checking with automatic language detection. |
| Purpose | The AI sentence rephraser rewrites content to make it more engaging while preserving its original meaning. | Trinka is an AI grammar correction and language enhancement assistant designed for academic and technical writing. |
| Support | The API page advertises 24/7 customer support, and the paid web plans list live chat. | The pricing page directs users seeking assistance to Trinka Support at [email protected]. |
Plans
Rephraser.co
- Monthly$9.95 a month
- Annually$49.95 a year
- Rephraser API yearly$249 a year
- Rephraser API monthlyPrice not published
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
Rephraser.co
Rephraser.co is an AI sentence rephraser that rewrites content to make it more engaging while preserving its original meaning. Its modes include Creative, Anti Plagiarism, Fluency, Academic, Blog, and Formal. Academic mode is designed for academic writing and to retain citations, references, and quotes; Blog mode is described as keeping keyword density and placement. The homepage lists 20 supported languages. The web tool accepts pasted text or imported files and exports results as a document, PDF, or text file. Free mode allows up to five paraphrases, with three more credits available after signup or a 24-hour wait; uploads are limited to 2 MB. The site also lists a plagiarism remover, AI humanizer, article and paragraph rewriters, essay rewriter, summarizer, grammar checker, and AI detector. Its API offers rephrasing and other writing functions, and the API FAQ lists support for 21+ languages. Mobile apps are linked for Android and iOS. Paid web plans include Monthly at $9.95 per month and Annually at $49.95 per year; both list a 4,000-word input limit, all modes and tools, no ads, and live chat.
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.