Google's free translation service supporting 133 languages via web, mobile app, and API, with voice input, camera translation, and offline mode.
free133 languagesvoice
9
freemium
DeepL
A neural machine translation service renowned for producing the most natural-sounding translations, supporting 32 languages with an API for developers.
translation32 languagesaccurate
8
freemium
Microsoft Translator
A free translation service by Microsoft supporting 100+ languages via web, mobile app, and API, with real-time conversation translation and offline capabilities. Integrated into Office, Teams, and Bing.
100+ languagesMicrosoftTeams
7
freemium
LanguageTool
A multilingual grammar and style checker that detects writing errors in 30+ languages, available as a browser extension, desktop app, and API.
grammarstyle30+ languages
7
freemium
Reverso
A translation and language learning tool offering context-based translations, conjugations, and bilingual sentence examples in 15 languages.
contextconjugationdictionary
7
freemium
DeepL Write
A writing assistance tool by DeepL that improves phrasing and style in English and German texts, suggesting alternative word choices and rewritten sentences to make writing sound more natural. Complements DeepL Translate.
writing improvementphrasingEnglish
6
freemium
iTranslate
A mobile translation app with offline mode, voice translation, and augmented reality text translation in 100+ languages.
100+ languagesofflinevoice
6
freemium
Weglot
A no-code website translation solution that automatically translates and serves multilingual versions of your site with built-in SEO support.
website translationSEOno-code
6
paid
Transifex
A cloud-based localization platform that manages the translation workflow for software, apps, and websites with AI translation, human review, and a developer API. Used by Airbnb, Spotify, and Slack for product localization.
localizationsoftwareapps
6
freemium
Crowdin
A cloud-based localization management platform popular with open-source projects and game developers that automates translation workflows with AI, integrates with GitHub and GitLab, and supports community-contributed translations.
localizationopen sourceGitHub
6
free
Papago
NAVER's AI translation service specializing in Korean, Japanese, and Chinese languages with excellent accuracy for East Asian content. Available as a free web app and mobile app with conversation translation mode.
KoreanJapaneseChinese
6
free
Yandex Translate
A free translation service by Yandex supporting 100+ languages with strong accuracy for Russian, Eastern European, and Turkic languages. Available via web, mobile, and API with website translation capabilities.
Russian100+ languagesEastern European
6
freemium
TranslatePress
A WordPress plugin that lets site owners translate their entire website directly from the front end with a visual translation editor and AI translation support. Supports SEO-friendly multilingual URLs and unlimited languages.
WordPressmultilingualSEO
6
free
Pons Translator
A trusted online dictionary and translation tool by PONS publishing with over 40 years of lexicographic expertise, offering precise word-level translations with grammar context in 60+ language pairs.
dictionary60+ languagesgrammar
5
paid
Smartling
An enterprise translation management system that centralizes multilingual content workflows with AI translation and human review processes.
enterprisetranslation managementTMS
5
paid
Lokalise AI
An AI-powered localization platform for translating apps, websites, and content with automated workflows and developer-friendly API integrations.
localizationapp translationautomation
5
freemium
SYSTRAN
An enterprise-grade neural machine translation provider with domain-specialized translation models for legal, medical, financial, and technical content. Offers on-premise deployment for maximum data security.
domain-specializedon-premiseenterprise
5
paid
Phrase
A translation management system and AI translation tool used by global enterprises for localizing products, apps, and marketing content. Offers a translation memory, QA automation, and integrations with GitHub, Figma, and content platforms.
TMStranslation memoryGitHub
5
free
MateCat
A free, browser-based computer-assisted translation tool that speeds up professional translators with AI-powered machine translation suggestions, translation memory, and project management. Open-source and used by large translation agencies.
CAT toolfreeprofessional translators
4
paid
Lilt
An enterprise translation platform that combines AI with human translators for high-volume, high-accuracy localization at speed.
enterpriseAI-humanlocalization
4
paid
Unbabel
An AI-human hybrid translation platform focused on multilingual customer support, combining neural machine translation with human post-editing.
AI-human hybridcustomer supportCX
4
freemium
LingoHub
A developer-focused localization platform that automates translation workflows for software teams through tight CI/CD integrations with GitHub, Bitbucket, and Jira. Includes AI translation and in-context editing for web app strings.
developerCI/CDGitHub
4
freemium
Flitto
A crowdsourced translation platform that combines AI translation with a community of human translators for nuanced, culturally-aware language services. Specializes in Asian language pairs and user-generated content translation.
crowdsourcedAsian languagescommunity
4
paid
TextMaster
A professional translation services platform that combines AI-assisted machine translation with a vetted network of 75,000+ human translators, available via API for high-volume enterprise localization workflows.