App Localization

Fluentc

AI-powered translation API with sub-200ms responses, batch processing, and format preservation for developers and automation builders.

Visit Website

fluentc.io

Verified API available Works with n8n

Quick facts
What is it	AI-powered translation API with sub-200ms responses, batch processing, and format preservation for developers and automation builders.
Pricing	Paid — from $10/mo
Free tier	No
Platform	Web Application
API	Yes
Works with	n8n
Best for	integrating real-time translation into chatbots and agents, translating large product catalogs or content in batches
Domain registered	2021

Data updated Aug. 1, 2026

What does Fluentc do?

Fluentc is a translation API built for modern development workflows. It lets you call translation from within AI agents, automation tools like n8n and Zapier, or your own code. The API handles language detection, batch translation of up to 50,000 rows per request, and preserves formatting in JSON, HTML, and spreadsheets — so you don't have to rebuild structures after translation.

The API responds in under 200 milliseconds, making it suitable for real-time use in chatbots and live applications. Translation memory is included by default, meaning repeated phrases cost less and get faster over time. Fluentc provides SDKs for Python and JavaScript, and quickstarts that take minutes. It also offers native n8n nodes and pre-built templates for common workflows like multilingual support ticket triage, catalog translation, and newsletter localization.

Fluentc is designed for developers who want a straightforward, no-surprises translation API. Automation builders can plug it into no-code pipelines without writing much code. Teams evaluating translation infrastructure will appreciate the per-call pricing that scales with usage, with no hidden upsells. Use cases include translating customer support conversations, localizing product catalogs, and keeping web app content in sync across languages.

AI API App Localization Developer Tools No-Code&Low-Code

#ai translation#api integration#automation#batch-translation#developer tools#format preservation#language detection#translation api

Key features

What makes it stand out

API with sub-200ms responses, integrable into agents like LangChain, n8n, and Zapier

Batch translate up to 50,000 rows per request with translation memory for cost savings

Automatic language detection routes translation without needing to specify source language

Preserves JSON, HTML, and spreadsheet formatting so you don't have to reconstruct

Per-call pricing with no hidden costs, translation memory included

Who is Fluentc for?

Who benefits most from this tool

integrating real-time translation into chatbots and agents

translating large product catalogs or content in batches

localizing web applications with format preservation

Pricing

Batch

$10.0/month

Unlimited usage
Rate limit: 20 calls per hour
Background processing
Smart memory cache
Polling-based delivery

Real-Time

$95.0/month

Everything in Batch, plus:

Fast, live responses
Token-based usage
Real-time Results
No Polling Needed
Memory integration

Trust & presence

Domain Domain registered 2021

Gallery

Click any image to enlarge

Alternatives in App Localization

Translation-API.com App Localization

A developer-focused API for translating text and files in over 100 languages with competitive pricing.

AI-Translate App Localization

Neural machine translation API supporting 100+ languages with free daily quota for developers

LocIn AI App Localization

AI-powered localization tool for developers — translates app strings while preserving brand voice and code context.

Translation Strings App Localization

AI translation tool for app strings — combine machine translation with optional human review

Locmat App Localization

A translation and localization platform with machine learning, API integration, and ICU syntax support for developers.

Magic Translate App Localization

AI-powered React library for automatic, real-time translation of application text without manual key management.

Automagical.ai App Localization

Automatically translate React applications into 100+ languages with AI-powered contextual translations.

TranslateKit App Localization

Mac app that translates iOS/macOS app String Catalogs into 125+ languages using context-aware AI.

Similar tools

Fluent AI Marketing

AI-powered marketing report generator — connects to ad platforms, analyzes data, writes client-ready reports automatically

AITranslator.com Translation

AI-powered translation tool that translates, analyzes, and suggests the best translations across 200+ languages.

Works with n8n

View all →

OpenAI Models

AI platform offering ChatGPT for conversation, an API for developers, and business solutions — all powered by GPT models.

n8n · integrately Top 1k site

DeepL Translator Translation

AI-powered translation tool delivering superior accuracy for text, documents, and real-time communication across 30+ languages.

n8n Top 1k site

Anthropic Models

AI research and product company building safe, capable assistants like Claude

zapier · n8n+3 Top 1k site

ClickUp AI Workspace

AI-powered project management hub — manage tasks, documents, and collaboration with built-in AI assistants.

zapier · n8n+1 Top 10k site

VEED.IO Video Editor

Online video editor with AI tools for subtitles, dubbing, avatars, and screen recording — all in your browser.

n8n Top 10k site

Claude AI Chat & Assistants

AI assistant that helps with writing, coding, analysis, and research — chat, generate content, or connect it to your tools

n8n · ifttt

JetBrains Developer Tools

A suite of integrated development environments (IDEs) with built-in AI coding assistance for multiple programming languages.