Generate thoughtful, relevant comments instantly. Use free AI models forever or upgrade for premium power. Your API key, your control, your budget.
Stop paying monthly fees for AI tools. Get lifetime access with transparent, user-controlled costs.
Use your own OpenRouter API key. Basic users get completely FREE AI usage with free models. Pro users pay only for what they use with premium models.
AI analyzes the video content and existing comments to generate relevant, engaging responses that add real value to the conversation.
Get your OpenRouter API key, install the extension, paste the key. You're ready to generate AI comments in under 2 minutes.
Your API key stays local in your browser. We never see your data, viewing history, or API usage. Complete privacy guaranteed.
Get lifetime access. Pay once, own forever. No monthly fees, no hidden costs.
No payment required
One-time payment
One-time payment
Reply faster with precise, creative answers in seconds.
Build a stronger community by answering more comments.
Get inspiration for new ways to keep conversations alive.
Example: A YouTuber who usually replies to 5 comments can now engage with 50 — without losing their personal tone.
Use comments as subtle brand touchpoints.
Insert offers naturally without looking like spam.
Save on agency fees and keep full control.
Boost visibility with strategic engagement.
Build trust by interacting on relevant videos.
Example: A fitness brand subtly weaving their protein line into sports channel discussions.
Leave meaningful comments without struggling for words.
Choose your tone — casual, funny, or thoughtful.
Join the conversation in seconds, not minutes.
Example: A fan commenting on a music video with a natural-sounding compliment generated instantly.
Comment on tutorials and lectures with clarity.
Use “informative” mode to ask smart, well-phrased questions.
Share insights without sounding robotic.
Example: A student leaves a clear follow-up question under a coding lecture to spark discussion.
Comment in over 20 languages instantly.
Reach new communities without worrying about grammar.
Perfect for international audiences.
Example: A Spanish speaker leaves comments in English and French that sound fluent and natural.
Manage engagement at scale without sounding repetitive.
Draft replies for different team members in seconds.
Keep tone consistent across all channels.
Example: A media company replies to hundreds of video comments daily while maintaining a friendly voice.
Other Tools: $29–$99/month, limited comments
YT-Engage: One-time payment, unlimited free AI model use
Other Tools: Restricted, vendor backend
YT-Engage: Your own OpenRouter key
Other Tools: Provider limits & stores data
YT-Engage: You control cost & privacy
Other Tools: Fixed models/quotas
YT-Engage: Choose any model with the pro plan (Claude, GPT-4o, Llama 3, etc.)
Commenting on YouTube is now more than engagement — it’s visibility. Channels with active comment sections get more exposure from the algorithm, but many viewers hesitate to comment because they lack time or ideas. YT-Engage solves this by turning every user into an active participant with smart, context-aware assistance.
Pay once, no monthly fees or hidden charges.
Use your own OpenRouter key to decide what you spend.
Generate fast, engaging responses that feel personal and human.
Every reply still sounds like you, no third-party voice added.
✔ No Data Collection – Your comments, responses, and API keys stay private.
✔ Stored Locally – All settings are securely kept in your browser.
✔ Full Control – No automatic posting; you decide what gets sent.
✔ YouTube-Compliant – Designed to help you engage authentically without breaking rules.
Join creators and viewers who've already upgraded their YouTube commenting game with AI-powered responses.