Grammarly
Grammarly
Writing assistant for grammar, tone and clarity across apps.
← SI Radar
Tool 
Tool
ToolWriting & translation
DeepL
Translation and writing assistant from Cologne, prized for natural-sounding output.
- Tier
- Tools You drive every step.
- Autonomy
- L1 Assist — Prompts and decides every step
- Maker
- DeepL SE
- Origin
- DEMade in Europe
- Slovenian
- SL ✓ Good Slovenian
- Open weights / source
- No
- Pricing
- Free plan + paid tiers
- Best for
- Translating documents and business texts
+ Pros
- Natural-sounding translations, including Slovenian
- Translates whole documents and keeps formatting
- Glossaries for consistent terminology
− Cons
- Focused on translation, not general tasks
- Advanced features and privacy guarantees on paid plans
Frequently asked questions
Is DeepL free?
Free plan + paid tiers.
Does DeepL support Slovenian?
Yes — DeepL understands and writes good Slovenian.
Who makes DeepL?
DeepL is made by DeepL SE (DE, Europe).
What is DeepL best for?
Translating documents and business texts.
What are alternatives to DeepL?
Similar tools on the radar: Grammarly, Notion AI.
Similar on the radar
Notion AI
Notion
AI inside your docs and wiki: summarise, draft and search your workspace.