REPLAI features

AI YouTube Comment Management Built for Creators

Generate context-aware replies trained on your channel and your content, manage conversations at scale, discover the viewers who matter, and turn engagement into growth.

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30 AI replies included · No credit card · You approve every reply

Context-aware AI

AI Replies That Actually Know Your Channel

This is where REPLAI stops being a text generator. Before a single word is drafted it reads three things a general-purpose chatbot has never seen.

Your Channel

Who is talking, and how they normally sound.

  • Creator persona
  • Channel topic
  • Communication style
  • Tools & gear

Your Content

What this particular conversation is about.

  • Video context
  • The viewer comment
  • The conversation thread

Your Knowledge

The answers only you can give.

  • FAQs
  • Documents
  • Product information
  • Transcripts
  • Audio & video materials

Viewer asks

“Which camera did you use here?”

Without your knowledge

“Probably a Sony or a Canon — thanks for watching!”

Generic AI guesses, because it has never seen your gear list.

With your knowledge

“I shot this on my Sony A7 IV with the 24–70 f/2.8 — the full gear list is in the description.”

REPLAI answers from the files, FAQs and transcripts you uploaded.

Train REPLAI on Your Content

Reply controls

Generate Better Replies in Seconds

You set the rules once. Every draft comes out inside them — and stays editable.

Reply settings

Tone
Length
Medium
Reply as
I
Emojis
Smart

Resulting draft

Thanks! I actually use the Sony A7 IV for everything on this channel 🎥

Not happy with it? Regenerate shorter, the same, or longer — or just edit the text yourself.

Tone of voice
Friendly, neutral, professional, witty — or matched to how you already write.
Perspective
Answer as “I” or as “we”, depending on whether the channel is a person or a team.
Target length
From a few words to a few paragraphs, set once and applied to every draft.
Smart emojis
Off, always, or only when the comment calls for it.
Comment language
Each reply is drafted in the language the viewer used.
Shorter / longer
Not happy with a draft? Regenerate it shorter, the same, or longer.
Manual editing
Every draft is editable text. Change a word or rewrite it entirely.
Fallback answer
Decide what REPLAI says when it genuinely does not know the answer.
Comment selection
Choose which comments get a draft — and skip the ones that never need one.

Opening Hook

Starter & Pro

Start selected replies with your own message.

Seasonal announcements, channel updates, events or brand messaging — placed before the reply, on the share of replies you choose.

Creator voice

Make AI Sound More Like You

The fear is reasonable: nobody wants a comment section that reads like a chatbot. So REPLAI does not start from a blank model — it starts from you, and it can learn from how you already write.

  1. Creator
  2. Persona
  3. Tone
  4. Knowledge
  5. REPLAI
  6. Your reply

Tech creator

Knows the camera, lenses and software you actually shoot and edit with — so gear questions get a real answer.

Course creator

Knows what your course covers, so “is this included?” stops being a question you answer by hand.

Business & brand

Knows your products, policies and FAQs, and keeps the answer consistent with everything else you publish.

Growth & revenue

Turn Comments Into Revenue

Every reply is a place where a viewer is already paying attention. Two features use that without turning your comment section into an advertisement.

Promote Without Sounding Pushy

Pro

REPLAI contextually rewrites your promotion so it fits naturally into the conversation.

You write the message once and set how often it should appear. REPLAI rephrases it for each conversation instead of pasting the same sentence under every comment.

Viewer

“Any tutorial on this?”

Your reply

Yes — I cover the basic workflow in this video. If you want to go deeper, my advanced course walks through the full setup step by step.

Your promotion, rewritten for this conversation

You control the frequency. REPLAI controls the wording.

Turn Replies Into the Next Step

Starter & Pro

End replies with the action you actually want.

Your closing line is added to the end of a reply, on the share of replies you choose — exactly as you wrote it.

  • Subscribe
  • Watch another video
  • Visit a product page
  • Check the links
  • Join the community

Your reply

…hope that helps! P.S. The full gear list is in the video description.

Your closing line, added as written

Set the closing line once, set how often it appears, and leave it running.

Need a message before the reply instead? Opening Hook lets Starter and Pro users add campaign-style intro lines at the top of selected replies.

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Engagement

Keep Conversations Going

A relevant follow-up question can turn a one-off reply into an ongoing conversation.

Switch on “end with a question” and REPLAI closes suitable replies with something the viewer can actually answer — related to their comment, not a generic “what do you think?”.

A normal reply

  1. 1 Viewer comments
  2. 2 You reply
  3. 3 Conversation ends

A reply that ends with a question

  1. 1 Viewer comments
  2. 2 You reply — and ask
  3. 3 Viewer answers
  4. 4 Conversation continues

Workflow

From Hundreds of Comments to a Clean Queue

Comments in, drafts out, your review in the middle. The queue is the product — everything else exists to make that queue shorter.

  1. 47

    Comments waiting

  2. 47

    Drafts generated

  3. 42

    Approved by you

  4. 42

    Published to YouTube

Drafts Reply not needed Manual reply Regenerate Approve Post Batch review

Example queue. Five comments were marked as “reply not needed” — that decision is yours, not the AI's.

Control & trust

AI Speed. Human Control.

Nothing goes live before you are ready.

You stay in control
Every AI response starts as a draft. You approve, edit, regenerate or discard it before anything reaches your channel.
Secure YouTube connection
You connect through Google OAuth. REPLAI never receives your YouTube password, and you can revoke access at any time.
Built around comments
REPLAI works with your YouTube comments — not with your videos, uploads or publishing workflow.
Your data, your choice
Revoke access or delete your account data whenever you want. Your uploads are used for your channel only.
Developed with YouTube

Top contributors

Find the People Who Matter Most

Your comment section is not just comments. It is audience intelligence.

Some people show up under every video, start the discussions everybody else joins, and quietly hold your community together. REPLAI ranks them by what they actually do — comments, threads started, replies given and received, likes earned — over any period you choose, so you know who they are before you need them.

@alexphoto

Top contributor

Comments posted
84
Discussions started
31
Replies received
127
Likes received
412
Loyal viewer Active for 11 months

Sort your contributors by

Comments posted Discussions started Replies posted Replies received Likes received Subscriber count

Potential collaboration

@creatorname

482K subscribers

Channel topics
Filmmaking · Camera gear · Colour grading
Channel age
6 years · 340 videos
Audience overlap
Talks about the topics you cover
Comments on your channel
7
First seen
4 months ago
Latest activity
This week

Influencer detection

Spot Influencers Hiding in Your Comments

Some of the people commenting on your videos have an audience of their own.

A viewer with half a million subscribers who already watches you is the warmest collaboration lead you will ever get — and they are sitting in a comment thread you have not read yet. REPLAI reads the channel behind each commenter, so the big ones stop blending in.

  • Collaboration
  • Cross-promotion
  • Partnerships
  • Shout-outs
  • Creator relationships

Analytics

See What Your Comment Section Is Really Doing

Not a wall of charts. Five questions worth answering, and the numbers that answer them.

Are you replying more?
Reply rate

The share of comment threads on your channel that got an answer.

Are you replying faster?
Response time

How long a viewer waits between commenting and hearing back from you.

Are viewers coming back?
Repeat commenters

How much of your comment section is made of returning people rather than one-offs.

Are conversations getting deeper?
Reply depth

How far your comment threads go beyond a single exchange.

Is REPLAI making a difference?
Before REPLAI vs now

Every stat is shown next to where your channel stood when you connected it.

Reply rate

64%

from 20%

Response time

2h 32m

from 19h 40m

Repeat commenters

31%

from 10%

Example figures shown to illustrate the layout of the dashboard, not results from a customer account.

And more tools for day-to-day community management

  • My Comments
  • Excluded Users
  • Manual Replies
  • Reply History

Comparison

Why Not Just Use Generic AI?

Understands the comment

Generic AI chat
Yes
REPLAI
Yes

Knows the creator

Generic AI chat
Manual
REPLAI
Yes

Knows the channel

Generic AI chat
Manual
REPLAI
Yes

Knows your content

Generic AI chat
Manual copy / paste
REPLAI
Yes

Knowledge base

Generic AI chat
Manual
REPLAI
Yes

YouTube workflow

Generic AI chat
No
REPLAI
Yes

Draft management

Generic AI chat
No
REPLAI
Yes

Smart promotion

Generic AI chat
No
REPLAI
Yes

Audience analytics

Generic AI chat
No
REPLAI
Yes

Contributor insights

Generic AI chat
No
REPLAI
Yes

A general-purpose chatbot can write a reply. REPLAI is built to run your YouTube conversations.

Who Uses REPLAI

Creators
Stay connected with your audience without spending your evenings typing.
Community managers
Handle larger comment volumes without letting the queue win.
Brands & businesses
Answer viewers consistently and turn conversations into opportunities.
Agencies & freelancers
Manage YouTube engagement for clients as a repeatable process.

Prefer Working Directly on YouTube?

Generate AI-drafted replies right inside the YouTube comment workflow, on any video page — with the browser extension for Chrome and Firefox.

Explore Browser Extension

Start Free. Upgrade When Your Community Grows.

Free
Try REPLAI on your own channel.
Starter
For consistent creator engagement.
Pro
For richer context, knowledge and higher-volume workflows.
Compare Plans

Frequently Asked Questions

No. Every AI response arrives as a draft in your queue. You approve, edit, regenerate or discard it, and nothing reaches your channel until you publish it.

Yes. REPLAI reads your channel and video context on every plan, and from Starter upwards you can also upload your own material — documents, FAQs, transcripts, audio and video — so replies answer from what you actually said.

That is the point of the persona and tone settings, combined with your uploaded knowledge. You pick the tone, the perspective and the length, and REPLAI drafts inside those limits. Most creators review every draft for the first weeks and adjust the settings as they go.

Yes. A draft is ordinary editable text. Change a word, rewrite it completely, ask for a shorter or longer version, or mark the comment as one that needs no reply.

Yes. You supply the promotional message and choose how often it should appear. REPLAI rewrites it to fit the conversation instead of pasting the same sentence everywhere. Starter and Pro can also add an opening line before the reply and a closing call to action after it.

REPLAI drafts each reply in the language of the comment it answers, across 100+ languages. English is the strongest, and we recommend reviewing replies in languages you do not read yourself.

Yes. Comments on Shorts are handled exactly like comments on regular videos.

Your audience is already talking.

Join the conversation without spending hours doing it.

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30 AI replies · No credit card · You approve every reply