The Complete AI Sales Agent Platform for HubSpot Agencies & Power Users
White-label solution that integrates directly with your or your clients' HubSpot accounts. Every visitor, every conversation, every lead — automatically synced to HubSpot CRM.
30-50%
More Conversions
100%
HubSpot Sync
24/7
AI Availability
Complete White-Label solution for HubSpot agencies, marketing consultants, and sales teams to turn website traffic into qualified HubSpot contacts automatically.
What Problem We Solve
Your Customer's Problems
- High-quality leads drop off before anyone talks to them.
- Low-quality inquiries waste time and clutter CRM pipelines.
- AI chatbots don't convert; they feel robotic and lack human trust.
- Slow or no response makes potential buyers lose interest fast.
Agencies Problems
- Lack of white-label sales automation solutions in the HubSpot environment.
- Clients blame the agency when leads don't convert, even if traffic is great.
- Agencies rely on too many separate tools that don't work well together.
- Lead handoff gaps between AI, forms, and sales reps cause missed deals.
How it Works
In 6 Steps, Your Website Starts Selling
Spots Every Visitor
The AI agent quietly notices everyone who lands on your website.
Tracks Their Journey
It follows how visitors browse, what they click, and where they hesitate, giving you full visibility.
Analyzes & Scores Intent
The agent studies behavior patterns and assigns an intent score to identify who is truly interested.
Engages Hot Leads Instantly
When intent is high, it proactively starts a conversation through chat or voice at just the right moment.
Qualifies Every Lead
Through smart, human-like questions, it collects the right details and separates genuine buyers from browsers.
Hands Off to a Human Instantly
When the lead is ready, it connects them to your sales rep in real time through a live video call or phone call, or passes the qualified lead directly into your HubSpot CRM for quick follow-up.
THE COMPLETE COMPARISON
| Features | Knock Knock | Chatbots | Live Chat | AI Voice Assistants |
|---|---|---|---|---|
| 24/7 Availability | ✓ | ✓ | ✗ | ✓ |
| Live behaviour tracking | ✓ | ✗ | ✗ | ✗ |
| AI Intent Scoring | ✓ | ✗ | ✗ | ✗ |
| Proactive Engagement | ✓ | ✗ | ✗ | ✗ |
| AI Chat Agent | ✓ | ✓ | ✗ | ✗ |
| AI Voice Agent | ✓ | ✗ | ✗ | ✓ |
| Video Call | ✓ | ✗ | ✗ | ✗ |
| Seamless Human Handoff | ✓ | ✗ | Chat Only | ✗ |
| Follow-Up Call Automation | ✓ | ✗ | ✗ | Limited |
| Feels Human | ✓ | ✗ | Limited | ✗ |
| Native HubSpot Integration | ✓ | ✓ | ✓ | ✓ |
| White-Label Ready | ✓ | ✓ | ✓ | ✓ |
| All-in-One Platform | ✓ | ✗ | ✗ | ✗ |
Flexible Plans for HubSpot Teams
Freelancer
For consultants managing 1-2 HubSpot portals.
Includes: 1 HubSpot portal
Free Trial: 7 Days
Startup Agency
For small agencies with a few HubSpot clients.
Includes: 3 HubSpot portals
Free Trial: 7 Days
Growth Agency
For agencies scaling their HubSpot practice.
Includes: 10 HubSpot portals
Free Trial: 7 Days
Agency Plus
For large agencies with many HubSpot clients.
Includes: 15 HubSpot portals
Free Trial: 7 Days
Enterprise
For HubSpot partners with custom needs.
Includes: Unlimited portals
Free Trial: Custom
Built for HubSpot Agencies
Recurring Revenue & White Label
Resell under your own brand and keep margins on every client license while offering competitive pricing.
Multi-Client Control
Manage multiple sub-accounts from one dashboard, centralising permissions, billing and reporting.
Quick Setup & HubSpot Integration
Install in minutes and customise the widget with your own branding and domain for seamless HubSpot sync.
More Conversions
Deliver 30–50% more leads with a combination of AI chat, voice and instant video handoffs for your HubSpot clients.
Start Your 7-day Free Trial
How Knock Knock Becomes Your Sales Multiplier
Watch inquiries pour in like rain. AI engages. Humans close. You win.
Awareness
Know exactly who is on your site in real time
Live Navigation Tracking
- See what visitors see in real-time
- Track visitor behavior across pages
- Identify high-intent visitors
Lead Intelligence
- Visitor identification
- Behavioral tracking
- Intent signal collection
Capture
Spot hot leads instantly and engage them automatically
Lead Scoring
- Track behavior across every page
- Flag high-intent visitors automatically
- Know exactly who's ready to buy
Auto-Engage Messages
- Smart prompts at the perfect moment
- Capture interest before they leave
- Engage proactively, convert effortlessly
Engagement
Proactive engagement via AI Autoconnect sales agents that never miss a high-intent visitor
AI Voice Agents
- • Answer calls instantly
- • Natural, conversational AI
- • 24/7 availability
AI Chat Agent
- • Answer Chat instantly
- • Natural, conversational AI
- • 24/7 availability
Auto Connect Agents
- • Proactive engagement
- • Never miss high-intent visitors
- • Intelligent visitor interaction
Outbound Call Agent
- • Follow up automatically
- • Re-engage warm leads
- • Schedule callbacks intelligently
Qualification
AI collects intent signals, qualifies leads, and passes only sales-ready opportunities to humans
AI Agent Qualification
- • Proactive engagement
- • Never miss high-intent visitors
- • Intelligent visitor interaction
Human Hand-off
- • Seamless transition to your team
- • Context preserved, no repeating
- • Live Video Call, voice Call, or chat
HubSpot Sync
- • Auto-sync leads to HubSpot CRM
- • Trigger workflows automatically
- • Complete conversation history
Calendar Booking
- • Schedule appointments instantly
- • Sync with your calendar
- • No back-and-forth, just bookings
Sell
Instant live video calls build trust and close deals faster with personalized communication
Chat & Call Transfer
- Connect to right expert instantly
- Seamless handoff for closing
- Human touch when it matters most
Co-Browsing Capability
- Guide through checkout or forms
- Remove friction from purchase process
Live Video & Audio Calls
- Build trust through face-to-face interaction
- Close deals faster
- Personalized communication
Start Your 7-day Free Trial
Top FAQ for HubSpot Agencies
Knock Knock integrates seamlessly with HubSpot by connecting directly to your agency account. Once connected, you can manage multiple HubSpot portals for each of your clients, all under your own white-label brand.
Yes! White-label options are available for HubSpot agency partners. You can brand the interface, customize messaging, and offer it as your premium conversion service within HubSpot.
Traditional chatbots & Voice Agents feel robotic and frustrate users. Knock Knock's AI is transparent, helpful, and genuinely useful. Plus, it seamlessly hands off to humans via voice or video when needed – no awkward transfers.
All leads flow directly into HubSpot CRM with complete conversation history, lead scores, and engagement data. You can trigger workflows, send follow-ups, and track ROI.
The AI intelligently detects high-intent signals (pricing questions, "I want to buy," complex queries) and offers to connect the visitor to a human instantly via voice, video, or chat.
Yes! Founding agency partners get direct access to our team for training, onboarding support, and ongoing optimization help.
Early testing shows 30-50% increases in conversion rates. Clients also report better lead quality, faster response times, and higher customer satisfaction.
Ready to Supercharge Your HubSpot Agency?
All applications are reviewed carefully. Upon acceptability, you'll be invited for a call.
Knock Knock App HubSpot Partner Application
All applications are reviewed carefully. Upon acceptability, you'll be invited for a call.