OneSky
OneSky: A flexible game localization hub with AI, human services, and Unity and Unreal support. Ranked #7 of 24 in Game Localization Software by our editors (8.3/10); pricing: Free plan; best for studios wanting game translation plus services.
At a glance
- Editor score8.3 / 10
- PricingFree plan
- Best forStudios wanting game translation plus services
- Free planYes
- Paid from$0.005/unit usage-based
- Translation memoryYes
- Facts checked20 Sep 2026
Where it wins
- Unity and Unreal support with screenshots and technical validation
- Translation memory, glossaries, collaboration, and API workflows
- AI localization plus professional human translation and review
Where it doesn't
- Usage-based pricing can make total costs vary by word volume
- Human translation and review add higher per-word service costs
- Localized content is delivered as files rather than directly in-game
Our verdict on OneSky
OneSky is a web-based translation management platform and localization service for game studios, app developers, and software teams. It combines project management with translation workflows, allowing teams to upload resource files, order localization, collaborate with translators, and download completed localized files. Game teams get Unity and Unreal support, context screenshots, automated placeholder and technical validation, and on-device localization testing.
Pricing is usage-based rather than subscription-based. The AI-Driven Quality Estimation and Multi-agent Translation plans each cost $0.005 per word and add AI-powered localization, with quality estimation in the first plan and multi-agent translation in the second. Professional human review costs $0.04 per word, while professional human translation costs $0.05 per word. A free offering is also available, and the published plans do not require a monthly software subscription. Teams should account for variable costs when combining AI, translation, and review services.
OneSky fits workflows that need more than a translation memory or glossary alone. Its feature set includes file import and export, translator communication, API-based workflow integrations, and connections for iOS, Android, Apple App Store, Google Play Store, Unity, and Unreal. The combination of context screenshots, technical validation, and on-device testing is useful for game localization quality control. Studios seeking managed translation services and engine-aware workflows should consider OneSky; teams wanting direct in-game delivery or a predictable subscription may prefer a narrower or differently priced tool.
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OneSky pricing
All 4 OneSky plans and prices →
OneSky fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $0.005/unit usage-based |
| Translation memory | Yes |
| Glossary management | Yes |
| Context screenshots | Yes |
| In-game delivery | Files |
| Language limit | Not verified |
| Role permissions | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 6 integrations: iOS, Android, Apple App Store, Google Play Store, Unity, Unreal See all → |
| Pricing | Free plan (source) |
| Website | oneskyapp.com |
| Facts checked | 20 Sep 2026 |
OneSky integrations
OneSky lists 6 integrations on its own site.
- iOS
- Android
- Apple App Store
- Google Play Store
- Unity
- Unreal
Alternatives to OneSky
- XLOCA mature game localization hub for studios managing assets, builds, QA, and translation workflows.9.4
- PlayglotA free, file-based localization workspace with game-engine integrations and community review.9.1
- TransglotA game-focused localization platform with affordable plans and developer workflows.9.0
OneSky vs the competition
- OneSky vs XLOC
- OneSky vs Playglot
- OneSky vs Transglot
- OneSky vs Loten Labs
- OneSky vs Gridly
- OneSky vs Crowdin
Compare OneSky with any tool side by side →
Also Ranked In
OneSky is ranked in 4 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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