kitio.aiSYSTRAN vs Locales.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. SYSTRAN starts at See pricing page and Locales.ai starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Text and file translation
- 55 languages
- On-premises server
- Private cloud option
- Translation API
- Custom model training
- Website and app localization
- Custom terminology
- Translation memory
- Context-aware translation
- Import existing translations
| Feature | SYSTRAN | Locales.ai |
|---|---|---|
| Best for | Secure machine translation for professionals and enterprises | AI localization for websites, apps and multilingual content |
| Category | Writing | Writing |
| Pricing model | Free trial | Free trial |
| Starting price | See pricing page | See pricing page |
| Free plan | No, trial available | No, trial available |
| Made by | SYSTRAN (ChapsVision) | Locales.ai |
| Based in | France | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
SYSTRAN starts at See pricing page and Locales.ai starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Pro Plus
€24.99/user/mo
- Per user
- Unlimited text translation
- About 600 pages of files a month
- PDF translation
Pro Premium
€49.99/user/mo
- Per user
- About 2,000 pages of files a month
- Office, XML and JSON files
Enterprise
Contact sales
- Public, private cloud or on-premises
- Custom models
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
SYSTRAN
- Can run fully on-premises
- Supports many office file formats
- Custom models for specialist terms
- Fewer languages than some rivals
- Prices listed in euros
- Enterprise options need a sales contact
Locales.ai
- 1,000 free credits, no card
- Reuses previous translations
- Terminology controls
- Plan prices are not on the homepage
- Credit usage rules are unclear
- Few integrations listed
Which one should you choose?
Choose SYSTRAN if you want:
- Can run fully on-premises
- Supports many office file formats
- Custom models for specialist terms
Watch out: fewer languages than some rivals.
Choose Locales.ai if you want:
- 1,000 free credits, no card
- Reuses previous translations
- Terminology controls
Watch out: plan prices are not on the homepage.
SYSTRAN vs Locales.ai FAQ
What is the difference between SYSTRAN and Locales.ai?
SYSTRAN: Secure machine translation for professionals and enterprises. Locales.ai: AI localization for websites, apps and multilingual content. Both are writing tools.
Is SYSTRAN or Locales.ai cheaper?
SYSTRAN starts at See pricing page and Locales.ai starts at See pricing page. Check both pricing pages for current plans.
Do SYSTRAN and Locales.ai have free plans?
SYSTRAN: No, trial available. Locales.ai: No, trial available.
Who makes SYSTRAN?
SYSTRAN is made by SYSTRAN (ChapsVision), based in France.
Who makes Locales.ai?
Locales.ai is made by Locales.ai.
Which should I choose, SYSTRAN or Locales.ai?
Choose SYSTRAN if you value can run fully on-premises and supports many office file formats. Choose Locales.ai if you value 1,000 free credits, no card and reuses previous translations.