Lingvanex
Machine translation and speech platform with on-premise deployment
Tool details
Lingvanex is an AI machine translation and speech recognition platform built by Nordicwise Limited (Cyprus), covering about 109 languages. It does not take a consumer route; instead it centers on on-premise private deployment, language technology APIs/SDKs, and data sovereignty, serving regulated industries and enterprise developers.
Core capabilities
- Full-stack language technology: 109 languages of text/document/HTML/website translation plus 91 languages of speech recognition and transcription, all in one platform
- On-premise private deployment: Local Docker/K8s deployment, offline and unlimited volume, full data autonomy, usable in regulated industries
- Translation API / SDK: REST API billed by character; iOS/Android/Windows/macOS offline SDKs that work out of the box
- Multiple product forms: Web/desktop/mobile/browser extension/Slack/phone translation/subtitle generation on every platform
- Terminology and domain adaptation: Custom dictionaries, glossaries, and medical/legal/financial domain models to raise the quality of specialized text
Use cases Data-sensitive industries such as defense, government, legal, healthcare, and finance that need localized deployment without sending data outside; high-volume translation enterprises; field staff who need offline translation; developers and small and medium businesses that want to embed translation.
Unique advantages Compared with DeepL and Google Translate, Lingvanex covers more languages, offers a cheaper API (about 1/4 of Google's), and supports private Docker/K8s deployment. While competitors are all cloud-only, data sovereignty plus flat pricing plus offline capability is its hardest differentiation.
Editorial verdict The privacy plus localization plus cost triangle is its clear position, backed solidly by 200+ enterprise customers and engine endorsements from Brave/Opera/Vivaldi. But general translation naturalness trails DeepL/Google, and the official pricing and compliance statements conflict in many places, so verify before buying. It suits buyers who value data sovereignty more than absolute language quality.
Pricing
FreemiumFree (browser extension + a 200,000-character credit for API sign-ups)On-Premise MT offers a free 14-day trial; the Apple App Store version includes a 7-day free trial; the all-apps bundle is a one-time $99.99 and includes a 30-day money-back guarantee.Browser extension is free (109-language select-to-translate); API sign-up includes a $1 credit (about 200,000 characters)
Annual billing $3.99/month (about $42/year); up to 10 documents per month, 120 per year
Annual billing $6.99/month (about $84/year); up to 30 documents per month, 360 per year
109 languages offline, PDFs up to 500 MB plus image translation; a third-party page once listed €99.99/year, so the currency is inconsistent
Batch pricing drops to $3 per 1M characters when prepaying ≥1B characters; custom pricing is negotiable above 500M characters per month
Enterprise on-premise deployment, unlimited translation volume, quote required
Additional notes
Enterprise offerings (On-Premise, SDK, speech recognition) usually require a separate quote. Official figures conflict: the SDK annual fee is listed as from €1,500/year on the pricing page but from $100/month on the SDK product page; the Slack free allowance is listed as 3,000 characters/month on the pricing page but 20,000 characters/month on the Slack product page; the phone translation language count is listed as 36 on the pricing page but 70+ on the product page. The official site mixes € and $, document translation apps are ultimately settled in USD, and since there is no canonical pricing page, check the latest official page for current prices.
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