Join Our Community

Get the earliest access to hand-picked content weekly for free.

Spam-free guaranteed! Only insights.

Enhance Language Skills with InterSub's Interactive Video Subtitles

Learn languages effortlessly while watching videos with Intersub. Our AI powered subtitles translate English, Spanish, and 30+ languages instantly. Save words, track progress, and upgrade for more features.

Freemium

4.4

out of 5

Visit Website503.9K

503.9K

Similarweb

Best for

Useful as

Platforms

Updated on Nov 26, 2025 (4 months ago)

AI Captions & Subtitle Revolution: Learn Languages with InterSub

AI translation, ai captions and subtitles, and AI for learning converge in a powerful way with InterSub. This innovative tool transforms your video-watching experience into an immersive language learning journey. By superimposing interactive subtitles on platforms like YouTube, Netflix, TED, and Coursera, InterSub allows you to effortlessly learn new words in English, Spanish, and 30 other languages.

Pricing

Pricing Model

Freemium

Pricing Plans

Intersub offers two pricing plans: a free plan and a premium plan. The free plan allows for limited word lookups (15 per month), access to dual subtitles, and basic features like weekly frequent word reminders. The premium plan costs $5/month and unlocks unlimited word lookups, full access to the wordbook, mobile apps, bots, and advanced features such as auto-saving words to vocabulary. Both plans include a 14-day free trial with full access to premium features. Key Points: Free Plan: Limited word lookups (15 per month) Access to dual subtitles Basic features (weekly frequent word reminders) Premium Plan ($5/month): Unlimited word lookups Full access to the wordbook Mobile apps and bots Advanced features (auto-save words to vocabulary) 14-day free trial available for both plans

$ 2.5

---

InterSub Alternative AI Tools

Discover alternative AI tools similar to InterSub that may better suit your needs.

Discover AI Tools

ChatGPT (OpenAI)4.96

AI Conversation Revolution: ChatGPT's Actionable Insights & Automation Power

Rcmnd by:CDG

Notion AI4.9☀141

AI Assistants: Notion AI Unlocks Your Data's Potential

Rcmnd by:C

Google Gemini4.8☀23

Unleashing Google's AI Power: Meet Gemini, Your Personal AI Assistant

Rcmnd by:DG

Synthesia4.8P☀20.3K

AI Video Generator: Synthesia - Revolutionizing Content Creation with AI Avatars & Voices

Rcmnd by:CD

DeepL4.8☀463

AI Translation Revolutionizes Team Collaboration with DeepL

QuillBot4.8☀1.1K

AI Writing Revolution: QuillBot - Your AI-Powered Paraphrasing Assistant

Rcmnd by:C

HeyGen4.7P☀4.1K

Revolutionize Video Creation with HeyGen: The Ultimate AI Video Generator

Rcmnd by:G

You4.7P☀37.4K

The AI Search Engine Revolution: You.com Summarizes the Web for You

Rcmnd by:G

Wordtune4.6☀61.8K

AI Writing Revolutionized: Wordtune Makes Your Words Shine

Rcmnd by:C

Microsoft Translator4.6☀10

Microsoft Translator: AI-Powered Translation Services

Microsoft Translator4.6☀33

Microsoft Translator: Real-Time Translation for 100+ Languages

Telegram Messenger4.6P☀50

Generative AI Tools Directory: Discover Telegram Messenger – A Powerful Communication Platform

InterSub Related Jobs

Explore professional roles that benefit from using InterSub.

Explore All Jobs

Language Translator

Discover curated AI tools with practical use cases for Language Translator. Evaluate capabilities & cost; to boost productivity. Choose smarter—see the tools.

2809 Tools