# Custom.MT vs Localazy

Custom.MT records 4,535 monthly visits with -48.8% month-over-month growth and Contact for Pricing pricing. Localazy records 164,291 monthly visits with -14.8% growth and Freemium, Free Trial, Paid pricing.

| Metric | [Custom.MT](https://openaitools.app/tool/custom-mt) | [Localazy](https://openaitools.app/tool/localazy) |
| :--- | :--- | :--- |
| Website URL | https://custom.mt | https://localazy.com |
| Categories | AI Translate, AI API, Large Language Models (LLMs), AI Models | AI Translate, AI Developer Tools, AI API, Large Language Models (LLMs) |
| Pricing Model | Contact for Pricing | Freemium, Free Trial, Paid |
| Monthly Visits | 4,535 | 164,291 |
| MoM Growth Rate | -48.8% | -14.8% |
| Primary Market | United States | Czechia |
| Direct Visits | 1,775 | 133,128 |
| Review Score | 4 | 4.5 |
| Saved Count | 1 | 1 |
| Supported Platforms | Website | Website |

## Custom.MT

Custom.MT sits at the intersection of machine translation engineering and generative AI localization. The platform gives localization teams a single console for managing translation engines, whether those are off-the-shelf providers or models trained specifically on a client's terminology and style. Because the console connects to the CAT and TMS tools translators already use, MT becomes part of the existing workflow instead of a separate step.

Beyond the software, Custom.MT operates as a language AI partner. Teams can commission evaluation projects to benchmark engines by language, domain and linguist, run an annual translation memory cleanup, or deploy machine translation on their own hardware when confidential content must not leave the building. Automatic post-editing, language data anonymization and in-domain dataset acquisition round out the service catalog.

The audience is localization managers, language service providers and product teams that treat translation quality as a measurable engineering problem. Companies typically begin with a free trial of the console or a discovery call, then scale into fine-tuned or private models as volumes and quality requirements grow.

**Pricing & Plans:** Custom.MT offers a free trial of the AI translation console and a documented API; full pricing for platform access and services is quote-based, with a discovery call recommended for enterprise MT, fine-tuning and on-premise projects.

- **Central engine management:** Manage stock engines and your own custom models from one console, then push them into the linguistic tools your team already works in.
- **MT and LLM engine evaluation:** Compare DeepL, Google, GPT-class and custom models with BLEU, WER and COMET scores plus sample segments to find the best engine per language pair.
- **Model fine-tuning:** Fine-tune translation models on your terminology, style guides and past translations to cut edit distance and post-editing cost.
- **CAT and TMS connectors:** Plugins and extensions for Trados, Smartling, memoQ, XTM Cloud, Smartcat and Shopware keep MT inside existing localization workflows.
- **TMX cleaning and data services:** Clean up stale translation memories, remove personal data and source in-domain training sets for medical, legal, patent and eCommerce content.

**Strengths:** Unusually broad service catalog, from MT evaluation and fine-tuning to on-premise deployment and TMX cleaning; Engine comparison with standard metrics makes quality decisions defensible rather than anecdotal; Plugins for the major CAT and TMS tools mean minimal disruption to existing localization pipelines; Combines software with human expertise, useful for teams without in-house MT engineers

**Limitations:** Enterprise-grade services and on-premise deployments require a discovery call rather than instant self-serve setup; The strongest value (fine-tuning, evaluation, data acquisition) requires localization engineering knowledge to exploit fully; Pricing is not fully transparent on the marketing site for larger service engagements

[Profile (Markdown)](https://openaitools.app/tool/custom-mt.md)

## Localazy

Localazy targets the gap between slow translation agencies and risky machine-only translation. Rather than exchanging files over email for weeks, teams connect Localazy to their repository through the Localazy CLI or via a CMS plugin, API, or mobile SDK. New source strings are picked up on every build, translated into the selected target languages, and delivered back before the next release.

Quality control is the core of the product. Localazy AI generates the first draft while respecting the project glossary, style guide, context screenshots, and plural rules, and then human linguists or in-house reviewers approve the result. A duplicity and key-linking system prevents the same string from being translated repeatedly, translation memory reuses approved wording, and language permissions keep each contributor focused on the languages they own.

Localazy is technology-agnostic and supports dozens of frameworks, file formats, and integrations including Figma, Android, iOS, Strapi, and common web CMS platforms. Extras like project branching, releases, format conversions, the language CDN, and webhooks cover the operational side of localization. Teams can also order localization testing from Localazy's experts, who check translations inside the running app for overflow, inconsistency, and unclear wording. A 14-day free trial is available without a credit card.

**Pricing & Plans:** Freemium model with a 14-day free trial and no credit card required. Paid tiers are priced around managed source keys and included Localazy AI credits — the published plans start at roughly $34/month (billed annually) for 1,000 source keys and move up to about $78/month for higher-volume Autopilot plans. Localazy AI averages about $0.005 per word and extra credit packs can be purchased from $10. Enterprise pricing with SSO is available on request.

- **Context-aware AI translation:** Localazy AI produces first-draft translations that follow your glossary, style guide, context screenshots, and plural rules instead of translating strings in isolation.
- **Human review and linguist network:** On-demand professional reviewers polish AI output and flag inconsistencies, while in-house teammates can approve translations in the workspace.
- **CLI, API, and CI/CD automation:** The Localazy CLI plugs into your repository so new strings are synced, translated, and returned on every merge; the API and mobile SDKs cover non-repo workflows.
- **Duplicate and translation memory:** Key linking, key clustering, and cross-project translation memory stop the same content from being translated and paid for more than once.
- **Localization testing services:** Order hands-on testing to catch text overflow, unclear translations, and inconsistencies directly inside your app or website.

**Strengths:** Combines AI speed with human review, which reduces the risk of shipping machine translation to end users; Developer-first integration through CLI, API, SDKs, and webhooks fits existing CI/CD pipelines; Transparent usage-based pricing that scales with the number of source keys you manage; Broad framework, file format, and third-party tool coverage, including Figma and mobile platforms

**Limitations:** Key-based pricing means costs grow on large products with many strings and languages; Some advanced features such as SSO are reserved for the Enterprise tier; Teams that want nothing to do with translation files still need an initial setup effort to connect their stack

[Profile (Markdown)](https://openaitools.app/tool/localazy.md)

## Frequently Asked Questions

### How do Custom.MT and Localazy compare in monthly traffic?

Custom.MT has 4,535 monthly visits, while Localazy has 164,291. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Custom.MT has a month-over-month growth rate of -48.8%; Localazy has -14.8%.

### How does pricing compare?

Custom.MT: Contact for Pricing. Custom.MT offers a free trial of the AI translation console and a documented API; full pricing for platform access and services is quote-based, with a discovery call recommended for enterprise MT, fine-tuning and on-premise projects. Localazy: Freemium, Free Trial, Paid. Freemium model with a 14-day free trial and no credit card required. Paid tiers are priced around managed source keys and included Localazy AI credits — the published plans start at roughly $34/month (billed annually) for 1,000 source keys and move up to about $78/month for higher-volume Autopilot plans. Localazy AI averages about $0.005 per word and extra credit packs can be purchased from $10. Enterprise pricing with SSO is available on request.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Provides industry-leading translation accuracy via robust APIs, but lacks native software localization project management tools. | [.md](https://openaitools.app/tool/deepl.md) |
| 2 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | The AI coding agent for building ambitious software | [.md](https://openaitools.app/tool/cursor.md) |
| 3 | [OpenL Translate](https://openaitools.app/tool/openl) | 1,470,643 | +8.8% | Freemium, Subscription | AI translation for text, images, documents and speech in 100+ languages | [.md](https://openaitools.app/tool/openl.md) |
| 4 | [Lara Translate](https://openaitools.app/tool/lara-translate) | 982,359 | -16.1% | Freemium, Paid, Contact for Pricing | A versatile professional translation platform handling files and documents with optional human review workflows. | [.md](https://openaitools.app/tool/lara-translate.md) |
| 5 | [Appen](https://openaitools.app/tool/appen-com) | 665,840 | +0.2% | Contact for Pricing | Human-validated training data and evaluation services for frontier AI models | [.md](https://openaitools.app/tool/appen-com.md) |
| 6 | [Lingvanex](https://openaitools.app/tool/lingvanex) | 661,553 | -9% | Contact for Pricing | On-premise translation and speech recognition for enterprises | [.md](https://openaitools.app/tool/lingvanex.md) |
| 7 | [Phrase](https://openaitools.app/tool/phrase) | 639,121 | -8.7% | Free Trial, Paid, Contact for Pricing | A comprehensive enterprise localization platform offering robust translation management workflows, though less developer-centric for continuous string sync. | [.md](https://openaitools.app/tool/phrase.md) |
| 8 | [MachineTranslation.com](https://openaitools.app/tool/machinetranslation) | 366,899 | +0.5% | Freemium | Free AI translator that cross-checks 22 models for one trusted translation | [.md](https://openaitools.app/tool/machinetranslation.md) |
| 9 | [Mirai Translate](https://openaitools.app/tool/miraitranslate-com) | 167,767 | -20.5% | Free Trial, Contact for Pricing | Secure, high-accuracy AI machine translation for global organisations | [.md](https://openaitools.app/tool/miraitranslate-com.md) |
| 10 | [Rozetta](https://openaitools.app/tool/rozetta-jp) | 46,531 | +63.1% | Contact for Pricing | Specialized AI translation and enterprise generative AI, built by industry insiders | [.md](https://openaitools.app/tool/rozetta-jp.md) |

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Source: https://openaitools.app/compare/custom-mt-vs-localazy

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