DeepL vs Lokalise

DeepL is a machine translation service from DeepL, a company based in Cologne, Germany, that grew out of the Linguee online dictionary and launched its translator in 2017. It is known for output that reads more naturally and keeps nuance better than many competitors, especially for European languages, and it supports Turkish among its 30+ languages.

Users translate text in the browser, desktop and mobile apps, or whole documents such as Word, PowerPoint and PDF files while keeping their formatting. Glossaries enforce company terminology, formality settings switch between formal and informal tone in languages that distinguish them, and DeepL Write rephrases and corrects text to improve grammar and style. DeepL Voice brings real-time speech translation to conversations and meetings. Businesses integrate the DeepL API into websites, apps, CMSs and support tools, and many localization platforms such as Crowdin, Lokalise and Weglot use DeepL as a translation engine. A free tier has character and document limits, while the per-user Individual, Team and Business plans raise character and file limits and add CAT tool integration and data security guarantees.

DeepL fits professionals, translators and companies that need high-quality drafts quickly, particularly in Europe where its German base and data handling help with compliance. Its language coverage remains narrower than Google Translate, which is better for rare languages and free large-scale use. Large language models are now a serious alternative for context-aware translation.

Lokalise is a localization platform for software teams, founded in 2017 in Riga, Latvia. It manages the translation keys behind web and mobile apps, games and websites, and connects developers, designers, translators and product managers so that new strings are translated as features ship rather than in a rush before release.

Developers sync keys through GitHub, GitLab and Bitbucket integrations, a CLI and a REST API, with SDKs for over-the-air updates on mobile. Translators work with context from screenshots and the Figma plugin, which also lets designers preview text in other languages before handoff. Translation memory, glossaries, QA checks, AI and machine translation, custom workflows and task assignments keep quality consistent, and an integrated marketplace provides professional translators. There is no free plan, only a 14-day trial; Explorer, Growth, Advanced and Enterprise tiers are priced largely by hosted words and seats, with advanced workflows and SSO on higher plans.

Lokalise suits product companies with an active release cycle that localize into several languages, such as a SaaS adding Turkish and German. Costs rise with content volume, and some useful features sit behind higher tiers. Crowdin is the closest rival, with more integrations and free plans for open-source projects, Phrase is strong for enterprise and document translation, and Tolgee is an open-source option. For simply translating a marketing website, Weglot is easier.