Diglot vs Trinka AI
The Trinka AI alternative for people who think in another language first: draft, translate, rewrite and check grammar in one editor.
- The clause-chaining habits of Korean or Russian keep surfacing in your English
- You want a fix that names the L1 pattern so it stops recurring
- You’d rather translate and correct in one editor than move between two
- You need to prove authorship as detectors get more aggressive
No credit card required · Your text opens in the editor after sign-up
When Diglot is the better pick over Trinka AI
Trinka corrects English; it doesn’t help you make it from another language. Diglot is there for the jump from your language into academic English.
One window instead of five tabs and five bills
Before: five tabs
- Jenni AIAutocomplete and citations, but no help with a second language.~$20Unlimited, monthly
- DeepL ProTranslates outside your document, so citations and tone are lost.~$8.74from, monthly
- QuillBot PremiumRewrites one paragraph at a time in a separate tab.$19.95monthly
- Grammarly ProFixes the sentence without naming the first-language habit behind it.~$12per month, billed yearly
- ChatGPT PlusRewrites in its own voice and can invent references.$20monthly
If you pay for all five~$81/ month
After: one Diglot document
- Drafting, autocomplete and citations
- Translation inside the document
- Rewrites in five tones
- Grammar that names your first-language habits
- Cowriter with 30+ skills, every edit waiting for you
- Your PDFs, your glossary and a free Authorship Certificate
Publicly listed prices: Jenni AI verified 2026-07-18; DeepL, QuillBot and Grammarly verified 2026-04-13; ChatGPT Plus as listed by OpenAI. Prices change, so check each vendor before you buy.
Try a skill on a real paragraph
Your draft
Many researches shows that students which use social media more than three hours per day have lower grades. In our opinion this is because the constant notifications make difficult to concentrate, so the information is not stay in the memory.
We propose to migrate our reporting to the new platform in Q1. This will reduce costs a lot and the team will be more productive, because the old system is very slow and nobody likes it.
We are very sorry for the delay, it was not our fault but the supplier one. We will try to send you the goods until Friday, please be patient with us and don’t cancel the order.
Cowriter /formalize · Fluent AI
Many studies show that students who use social media for more than three hours per day have lower grades. We believe this is because constant notifications make it difficult to concentrate, so information does not stay in memory.
Example output written for this page to show the difference between AI tiers; real results depend on your text. Fluent AI is on Free, Native AI on Pro.
Every citation leads back to a real page and a real DOI
Your paragraph
The Transformer replaced recurrence with attention alone , and pre-trained encoders such as BERT carried the idea to language understanding . Attention mechanisms first improved neural machine translation .
References
- Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., Kaiser, Ł., & Polosukhin, I. (2017). Attention is all you need. arXiv. https://doi.org/10.48550/arXiv.1706.03762
- Devlin, J., Chang, M.-W., Lee, K., & Toutanova, K. (2019). BERT: Pre-training of deep bidirectional transformers for language understanding. Proceedings of NAACL-HLT. https://doi.org/10.18653/v1/N19-1423
Your library · p. 1, abstract
We propose a new simple network architecture, the Transformer, based solely on attention mechanisms, dispensing with recurrence and convolutions entirely.
DOI resolves · 10.48550/arXiv.1706.03762
Example built from real papers and DOIs. In the editor, /library answers from the PDFs you upload, /check-sources looks each DOI up, and /find-source suggests papers for an uncited claim.
The slips your first language puts in your English
Thank you for your comprehensionThank you for your understanding
“Comprensión” is a false friend: in English it is “understanding”.
Actually, we use the old systemCurrently, we use the old system
“Actualmente” means “currently”, not “actually”.
I assisted to the conferenceI attended the conference
“Asistir a” means to attend; “assist” means to help.
temperature of samplethe temperature of the sample
Your language has no articles; English needs “the” here.
We discussed about the resultsWe discussed the results
“Обсуждать” takes a preposition; “discuss” does not.
It depends of many factorsIt depends on many factors
A calque of “зависит от”: English uses “depend on”.
Joined Sony 2020I joined Sony in 2020
Your language drops the subject; English needs it.
Yesterday I go to the clientYesterday I went to the client
The verb does not change for tense in Mandarin; English marks the past.
Sorry to bother you, if possible maybe could you send itCould you send it?
Layered politeness reads as unsure in English business writing.
He is having two carsHe has two cars
“Have” for ownership does not take the -ing form.
I am agree with the planI agree with the plan
“Agree” is already a verb; it needs no “am”.
Please do the needfulPlease take care of it
Common in Indian English, unclear to readers elsewhere.
I work here since three yearsI have worked here for three years
“Seit / depuis” becomes “for” with the present perfect.
We have discussed it yesterdayWe discussed it yesterday
A finished time like “yesterday” takes the past simple.
We will eventually postpone the launchWe may postpone the launch
“Eventuell / éventuellement” means “possibly”, not “in the end”.
Typical slips for each language group. Diglot flags them in your own draft and explains the habit behind each one.
A signed record of how the document was written
The certificate PDF Diglot issues, filled with sample data. A real one carries a QR code and a live verification link.
- Session 1 · Outline and notes22 min
- Session 2 · Drafting, two languages, 4 citations48 min
- Session 3 · Cowriter /formalize and grammar review15 min
- Certificate exported with a verification linkfree
- Example timeline. Writing the whole document in Diglot is what gives the record its weight: a pasted paragraph shows up as a paste.
Feature-by-feature comparison
| Feature | Trinka AI | Diglot |
|---|---|---|
| Subject-area–aware technical grammar Different axes — Trinka by discipline, Diglot by first language. | Yes — tuned across 20+ fields | L1-aware grammar tuned to transfer patterns, not subject fields |
| Bilingual drafting (L1 → English in one editor) | ✗ | Native — the primary workflow |
| Corrections explained in the writer’s first language | ✗ | Yes — the L1 reason behind each fix |
| Publication-style / journal-readiness checks | Yes — AMA, APA, journal styles | Composed readiness report; fewer named journal styles |
| Authorship Certificate (proof you wrote it) | ✗ | Included on all plans |
| Translation in the same editor | ✗ | Yes — literal/idiomatic/formal renderings inline |
Pricing
One connected writing workspace instead of paying for 4 separate subscriptions.
QuillBot ($19.95) + DeepL ($8.74) + Grammarly ($12) + Jenni ($20) = $60.69 – $81 / mo
From $15.83 / mo Save 76% ($62/mo)
Trinka AI
Single-purpose utilityTrinka Basic (free) + Premium ~$6.67–$20/mo depending on term, publicly listed
- Subject-area–aware technical grammar Yes — tuned across 20+ fields
- Bilingual drafting — not included
- Corrections explained in the writer’s first language — not included
- Publication-style / journal-readiness checks Yes — AMA, APA, journal styles
- Authorship Certificate — not included
- Translation in the same editor — not included
Diglot
Complete Writing Workspace- Free$0 no card needed
- 500 words / day paraphrase
- 3,000 words / mo translation
- 10 Cowriter messages / day
- 1 Deep Research report / mo
- Authorship Certificate included
- Save 76% · Most PopularSpark$15.83 / mo, billed $190/yr $19 / month
- 30,000 words paraphrase & rewrite / mo
- 50,000 words translation · Smart AI
- 1,000 Cowriter msgs (35 skills)
- 5 Deep Research reports / mo
- 10,852 citation styles & PDF upload
- Native AI TierPro$28.33 / mo, billed $340/yr $34 / month
- Native-tier AI (publication quality)
- 50,000 words paraphrase / mo
- 100,000 words translation / mo
- 2,000 Cowriter msgs · cross-session recall
- 30 Deep Research reports / mo
Flexible on-demand word packs — no forced tier upgrades
Working on a thesis deadline or heavy paper submission? Add extra volume on demand without changing subscription tiers: +40,000 word packs ($15) and Deep Research packs are available anytime directly inside your workspace.
Pricing verified 2026-07-18. Public pricing changes — confirm on each vendor's site before purchase.
Where Trinka AI ends and Diglot begins
Grammar and language tool for academic and technical writing, tuned across 20+ subject fields and journal styles like AMA and APA.
Trinka AI comes out of Crimson (Enago), and it aims dead-center at academic and technical writing. It does more than generic grammar: it adjusts to 20+ subject fields, checks against journal styles like AMA and APA, and suggests the phrasing a technical manuscript actually uses. As an English corrector, it’s genuinely strong. But it starts once the English is on the page. A Korean researcher stringing clauses together with -고 and -며 will land one long, comma-spliced English sentence, and Trinka will split it correctly without ever mentioning that the habit came from Korean. Diglot works the step before — getting the thought into English, explaining the fix in the writer’s own language, and recording that they wrote it.
What Trinka AI sells
- Advanced grammar and spelling correction for academic/technical English
- Subject-area–aware suggestions across 20+ technical fields
- Publication-readiness and journal-style checks (AMA, APA, and more)
- Enhancements for tone, conciseness, and technical word choice
- Plagiarism check and citation checks in higher tiers
Why Trinka AI wins
- Subject-aware corrections tuned for STEM and technical manuscripts
- Publication-style and journal-readiness checks out of the box
- Strong, focused grammar engine for academic English
- Word/Overleaf/browser integrations for researchers
Trinka AI wins when
- You want grammar that knows a STEM manuscript from a humanities one
- Named journal styles like AMA and APA are on your checklist
- You already draft in English and want a tight, academic corrector
Frequently asked questions
Is Diglot a Trinka AI alternative for ESL writers?
If the jump from your first language into academic English is your main friction, yes. Trinka is a very good English corrector with real subject-area awareness. Diglot works a step earlier: bilingual drafting, corrections grounded in your L1, and authorship proof. Already draft comfortably in English and just want discipline-tuned grammar? Trinka is a strong pick. Struggling with the L1-to-English gap itself? That is Diglot’s territory.
How is L1-aware grammar different from Trinka’s subject-area grammar?
They optimize different things. Trinka tunes by discipline — what reads wrong in a chemistry or medical paper. Diglot tunes by first language — recognizing that a comma-spliced run-on came from stringing Korean clauses with -고 and -며, or that a missing article is a predictable Chinese or Russian pattern, and explaining the fix in that light. One knows your field; the other knows your mother tongue.
Does Trinka translate or support bilingual writing?
No — Trinka corrects English; it isn’t built to keep your native-language source in view or to translate as you draft. Diglot is. Translation lives inside the editor, with literal, idiomatic, and formal versions you can drop straight into the draft and then tighten with grammar and paraphrasing in the same document — no second tab, no copy-paste.
Does Trinka prove I wrote my text?
It doesn’t — there is no authorship feature in Trinka. Diglot’s Authorship Certificate keeps a signed, sequential record of how the document was written, which matters more each term as institutions run detectors that tend to over-flag non-native English. Trinka can make the English cleaner; it can’t vouch that you produced it.
Can I use Trinka and Diglot together?
Yes — nothing conflicts. A common split is Trinka for discipline-specific final checks and Diglot for the bilingual drafting, revision, and authorship record. If the L1-to-English gap is your primary hurdle, most writers find Diglot carries the bulk of the work and keep Trinka around for the occasional niche technical pass.
Sound like you? Try Diglot free.
If «the clause-chaining habits of korean or russian keep surfacing in your english» describes your work, the free tier covers daily writing — no card.
No credit card required
Where to go next
Trinka AI is one tool against Diglot. The picks below frame the decision against similar tools, your real workflow, and the broader category.
