Based only on the facts in our directory. The right pick still depends on the job you need done.
Lower starting price
Immersive Translate
From $4.99/mo against from $18.99/mo
Free plan
Immersive Translate
Only Immersive Translate has one
Higher rating
Immersive Translate
4.1 against 4.0
Same job?
Yes
Both are Productivity tools
Side by side
Compared on
Immersive Translate
SYSTRAN
Our rating
4.1Better
4.0
Starts at
$4.99/moBetter
$18.99/mo
Free plan
YesBetter
No
Category
Productivity
Productivity
Plans
From $4.99/mo
Translate Pro Plus$25.99 per user/mo, or $18.99 per user/mo on an annual commitment
Translate Pro Premium$49.99 per user/mo, or $34.99 per user/mo on an annual commitment
Translate Pro API$15.49 per 1 million characters, billed monthly
EnterpriseQuote only
Key features
Bilingual, side-by-side display of original and translated text
PDF and e-book translation alongside standard web pages
Video subtitle translation for platforms like YouTube
Support for 10-plus translation engines including DeepL, Google Translate, and OpenAI
Customizable display modes for how translated text appears on the page
55 languages across 30+ file formats
Translate Server and Private Cloud for on-premise deployment
Model Studio for training custom translation models
Neural Fuzzy Adaptation for translation memory
Browser extension and speech-to-text translation
Pros
Free to use with default translation engines and no forced account creation
Bilingual display keeps source-language context visible instead of replacing it outright
Engine choice (DeepL, Google, OpenAI, and more) lets users pick quality versus cost per site
On-premise and private cloud for data that cannot leave the building
Custom model training on your own terminology
Fifty years of translation-specific engineering behind it
Cons
Premium engines like DeepL and OpenAI require the paid subscription once free usage caps out
Source code is closed, despite a public GitHub organization for documentation
Translation quality still varies by engine and language pair, requiring some engine-switching
No pricing figures on any of the three tiers
Six product lines makes choosing the right one confusing
Translation memory adaptation only helps if you already have one
Company
Immersive Translate, founded 2022
SYSTRAN by ChapsVision
Prices come from each vendor's pricing page, last checked 20260718. Check the vendor before you buy.
FAQ
Questions people ask
Is Immersive Translate better than SYSTRAN?
In our reviews Immersive Translate scores 4.1 and SYSTRAN scores 4.0. The better pick depends on the job. Immersive Translate: Browser extension that shows bilingual, side-by-side translations of web pages, PDFs, e-books, and video subtitles. SYSTRAN: Fifty years of machine translation, with on-premise and custom model training.
Which is cheaper, Immersive Translate or SYSTRAN?
Immersive Translate has the lower starting price: from $4.99/mo for Immersive Translate and from $18.99/mo for SYSTRAN.
Do Immersive Translate and SYSTRAN have free plans?