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Apertium
Open-source, rule-based machine translation platform, strongest for closely related and under-resourced languages. Runs locally, or as a web service through the apertium-apy server.
| Category | Translation APIs |
|---|---|
| Authentication | No auth |
| Pricing | Free |
| Website | https://apertium.org/ |
| Docs | https://wiki.apertium.org/ |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/apertium.json |
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