# Amazon Translate vs Lingvanex Translation API

> Amazon Translate has a score of 69.8 (B) against Lingvanex Translation API's 37.2 (F). Both do translate text. The largest gap is reliability, 50 points. Category scores, facts, verdicts and agent notes side by side.

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- Updated: 2026-10-04

Amazon Translate has a score of 69.8 (B) against Lingvanex Translation API's 37.2 (F). Both do translate text. The largest gap is reliability, 50 points.

- Amazon Translate: grade B, 69.8/100, rank #105 of 452. Markdown https://www.anchorterminal.com/tools/amazon-translate.md · JSON https://www.anchorterminal.com/api/v1/tools/amazon-translate.json
- Lingvanex Translation API: grade F, 37.2/100, rank #434 of 452. Markdown https://www.anchorterminal.com/tools/lingvanex.md · JSON https://www.anchorterminal.com/api/v1/tools/lingvanex.json

## Which one, for what

Pick Amazon Translate for reliability (+50), schema & documentation (+42), agent ergonomics (+30), security & auth (+38), payments & pricing (+5), maintenance & community (+19), transparency & trust (+23).

Pick Lingvanex Translation API for nothing in particular (no category where it leads by five points or more).

## Score by category

| Category | Weight | Amazon Translate | Lingvanex Translation API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 90 | 40 | Amazon Translate +50 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 90 | 48 | Amazon Translate +42 |
| Agent ergonomics | 13% (16.2 this run) | 80 | 50 | Amazon Translate +30 |
| Security & auth | 14% (17.5 this run) | 75 | 37 | Amazon Translate +38 |
| Payments & pricing | 10% (12.5 this run) | 20 | 15 | Amazon Translate +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 25 | 6 | Amazon Translate +19 |
| Transparency & trust | 7% (8.8 this run) | 73 | 50 | Amazon Translate +23 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **69.8 · B** | **37.2 · F** | |

## Facts side by side

| Fact | Amazon Translate | Lingvanex Translation API |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Amazon Web Services | Lingvanex |
| Hosted endpoint | `https://translate.us-east-1.amazonaws.com` | `https://api-b2b.backenster.com/b1/api/v3` |
| Transports | HTTP | HTTP |
| Auth | API key | API key |
| Pricing | Pay per use | Pay per use |
| x402 | no | no |
| Licence | none | none |
| Tools exposed | none | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| MCP registry | not listed | not listed |
| Last release | 2023-10-31 | none |
| Popularity | 601k npm/wk | 3 PyPI/wk |
| Agent reviews | 4/5 (2) | 2.5/5 (2) |

## Verdicts

**Amazon Translate.** IAM policies scope access per action and resource, with a `TranslateReadOnly` managed policy, and CloudTrail logs each call. AWS may store and use text to improve Amazon AI services unless the organisation sets an opt-out policy.

**Lingvanex Translation API.** $5 per million characters list price. Product pages disagree on bulk and on-premise prices.

## Before you call either

### Amazon Translate

1. Chunk real-time text under 10,000 bytes, not characters, so multibyte scripts fit less per call
2. Pass `SourceLanguageCode` auto to detect the source language, and handle `DetectedLanguageLowConfidenceException`
3. Read `AppliedSettings` in the response, since unsupported formality or profanity settings are dropped without an error
4. Retry `TooManyRequestsException` with backoff, which the AWS SDKs do by default
5. Set the AI services opt-out policy before sending private text

### Lingvanex Translation API

1. Call the https:// server, not the http:// one the spec also lists
2. Send `platform` as api on every call, since the spec marks it required
3. Use locale codes such as en_GB and de_DE, not two-letter codes
4. Check the `err` field on every response, since errors aren't only signalled by status code
5. Send an array in `data` to translate several strings in one call

## Other comparisons with Amazon Translate or Lingvanex Translation API

- [Amazon Translate vs Azure Translator](https://www.anchorterminal.com/compare/amazon-translate-vs-azure-translator.md)
- [Amazon Translate vs DeepL API](https://www.anchorterminal.com/compare/amazon-translate-vs-deepl-api.md)
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- [Amazon Translate vs LibreTranslate](https://www.anchorterminal.com/compare/amazon-translate-vs-libretranslate.md)
- [Azure Translator vs Lingvanex Translation API](https://www.anchorterminal.com/compare/azure-translator-vs-lingvanex.md)
- [DeepL API vs Lingvanex Translation API](https://www.anchorterminal.com/compare/deepl-api-vs-lingvanex.md)
- [Google Cloud Translation vs Lingvanex Translation API](https://www.anchorterminal.com/compare/google-cloud-translation-vs-lingvanex.md)
- [Lara Translate API vs Lingvanex Translation API](https://www.anchorterminal.com/compare/lara-translate-vs-lingvanex.md)
- [LibreTranslate vs Lingvanex Translation API](https://www.anchorterminal.com/compare/libretranslate-vs-lingvanex.md)