Search AI translation tools

Web app for teams that translate business documents in bulk, with translation memory, glossaries and side-by-side editing.

Glossary or termbase support

Taia

Document translation service that combines machine translation with optional human proofreading, ordered from a web dashboard.

Human translators or interpreters available

Redokun

Translation tool built around InDesign, Word and other document files, keeping layout while translators work on the text.

Immersive Translate

Browser extension and app that shows translations next to the original text on web pages, PDFs and ebooks.

Free plan or free tier

Reverso

Translation site and apps that pair machine output with example sentences from real bilingual texts, plus document upload.

Free plan or free tier

Mate Translate

Document translation · by Gikken

Translator app for Mac, iPhone and browsers that translates selected text in place, with a phrasebook for saved words.

Phrase

Localization platform that joins a translation management system, string management for software and a machine translation hub.

Developer API
Glossary or termbase support

Smartling

Translation management platform with connectors for websites and content systems, machine translation and a network of human linguists.

Developer API
Glossary or termbase support
Human translators or interpreters available

XTM Cloud

Translation management systems · by XTM International

Cloud translation management system for enterprise programs, with workflow automation, connectors and AI-assisted translation.

Developer API
Glossary or termbase support

Trados

Translation management systems · by RWS

Translation software from RWS, available as a desktop CAT tool and as a cloud platform for managing projects and memories.

Glossary or termbase support

memoQ

Translation environment for translators and language service providers, with desktop, server and cloud editions.

Glossary or termbase support

Smartcat

Translation platform that mixes AI translation, a shared editor and a marketplace where you can hire freelance linguists.

Developer API
Glossary or termbase support
Human translators or interpreters available

Wordbee

Translation management system with project management, a browser-based editor and machine translation connectors.

Glossary or termbase support

MateCat

Translation management systems · by Translated

Browser-based CAT tool from Translated with machine translation suggestions and access to a shared public memory.

Free plan or free tier

OmegaT

Translation management systems · by OmegaT project

Open source desktop CAT tool for translators, with translation memory, glossaries and machine translation plugins.

Glossary or termbase support
Free plan or free tier
Open source

Wordfast

CAT tools for freelance translators and agencies, including a desktop app and an online version that runs in the browser.

Glossary or termbase support

Lokalise

Localization platform for apps, games and websites that syncs translation keys with code repositories and design tools.

Developer API
Glossary or termbase support

Crowdin

Localization platform for software and content teams, with repository sync, in-context editing and an app marketplace.

Developer API
Glossary or termbase support

Transifex

Localization platform for software and web content, with a native SDK that can deliver translations over the air.

Developer API
Glossary or termbase support

POEditor

Online localization tool for app strings in formats such as PO, JSON and XLIFF, with machine translation and team roles.

Developer API
Free plan or free tier

Localazy

Localization platform for developers that automates string upload and download through a CLI and shares translations across projects.

Developer API
Free plan or free tier

Tolgee

Open source localization platform with in-context editing inside your running web app and a self-hosted option.

Developer API
Open source

Weblate

Open source web-based localization tool tied closely to Git, which you can host yourself or use as a hosted service.

Developer API
Open source

SimpleLocalize

Translation management for developers with a CLI, translation hosting and automatic translation of missing keys.

Developer API

Lingohub

Localization platform for software and marketing content with repository integrations and machine translation.

Developer API

Gridly

Spreadsheet-style content management for game and app localization, with branching, version history and machine translation.

Developer API

Weglot

Website translation service that detects page text, translates it by machine and serves language versions you can edit.

Glossary or termbase support
Human translators or interpreters available
Free plan or free tier

ConveyThis

Website translation plugin and script for WordPress, Shopify and other builders, with a visual editor for corrections.

Free plan or free tier

Bablic

Website translation with a visual editor for changing translated text, images and styles per language.

Linguise

Automatic website translation for WordPress, Joomla, Shopify and other platforms, with a front-end editor for fixes.

Free plan or free tier

Localize

Website and web app translation through a JavaScript snippet or API, with machine and human translation options.

Developer API
Human translators or interpreters available

GTranslate

Website translation widget and plugin, from a simple language switcher up to translated, indexable URLs per language.

Free plan or free tier

TranslatePress

Website translation · by Cozmoslabs

WordPress plugin for translating a site from the front end, with optional automatic translation through DeepL or Google.

Free plan or free tier
Open source

WPML

Website translation · by OnTheGoSystems

Multilingual plugin for WordPress that handles translated posts, menus and themes, with automatic translation credits.

MotionPoint

Managed website translation for large sites, run as a proxy, with human and machine translation options.

Human translators or interpreters available

Polylang

Website translation · by WP SYNTEX

WordPress plugin for building a multilingual site by hand, with machine translation through DeepL in the Pro version.

Free plan or free tier
Open source

Wordly

Live AI interpretation for meetings and events, giving attendees translated captions and audio in their own language.

KUDO

Meeting and event interpretation platform offering AI speech translation alongside professional human interpreters.

Human translators or interpreters available

Interprefy

Remote interpretation platform for conferences, with human interpreters and an AI speech translation option.

Human translators or interpreters available

Interactio

Interpretation platform for hybrid and on-site events, with apps for listeners and consoles for interpreters.

Human translators or interpreters available

Timekettle

Translator earbuds and devices for two-way spoken conversations, paired with a phone app.

Pocketalk

Handheld voice translator device and app for face-to-face conversations in travel, schools and service desks.

Boostlingo

Interpreting platform for on-demand phone and video interpreters, used in health care and public services.

Human translators or interpreters available

spf.io

Live captioning and translation for events and churches, shown on screens or on attendees' phones.

Rask AI

Video localization tool that transcribes, translates and dubs video, with voice cloning and lip sync options.

Developer API

HeyGen

AI video platform whose video translation feature redubs a speaker in another language and adjusts lip movement to match.

Developer API
Free plan or free tier

ElevenLabs

Voice AI company whose dubbing studio translates speech in audio and video while keeping each speaker's voice.

Developer API
Free plan or free tier

Deepdub

AI dubbing for film, television and streaming content, combining synthetic voices with human review.

Maestra

Transcription, subtitle and voiceover tool that translates captions and generates AI voice tracks from a browser editor.

Happy Scribe

Transcription and subtitle service with an editor for timing and styling captions, plus subtitle translation.

Developer API
Human translators or interpreters available

CaptionHub

Subtitle and video localization platform for enterprise teams, with review workflows and synthetic voice.

Matesub

Subtitles and dubbing · by Translated

Subtitle editor from Translated that creates and translates captions automatically and lets you correct them on a timeline.

Subtitle Edit

Subtitles and dubbing · by Nikse

Open source Windows subtitle editor for timing, converting and translating subtitle files in many formats.

Free plan or free tier
Open source

ModelFront

Quality prediction for machine translation that flags which segments can be approved without human review.

Developer API

Intento

Routes content to many machine translation engines and models, with evaluation tools for choosing between them.

Developer API

ContentQuo

Translation quality management for buyers and vendors, covering linguistic review, error typologies and scorecards.

Xbench

Translation quality and post-editing · by ApSIC

QA tool that checks bilingual files for terminology, consistency, numbers and tags across many CAT formats.

Custom.MT

Service that trains and evaluates machine translation and language models on a company's own translation data.

Unbabel

Machine translation with quality estimation and human post-editing, aimed at customer service and support content.

Developer API
Human translators or interpreters available

Lilt