Knock Review 2026
Your Traffic Deserves More than Forms and Delayed Responses
What is Knock?
Form-free B2B lead generation platform that identifies anonymous visitors, uncovers intent, and enables real-time conversations on channels like Slack and WhatsApp. Qualifies and routes leads with AI agents.
Best for
Mid-Market
Use cases
- Form-free lead capture
- Inbound qualification
- Speed-to-lead
Key features
Anonymous visitor identification
First-party intent signals
Multi-channel chat (Slack/WhatsApp)
AI qualification agent
Lead routing & CRM enrichment
Pricing
Model
contact-sales
Price range
2-month trial; contact for pricing
Free tier
No
Integrations
Knock integrates with 3 tools including:
CRMSlackWhatsApp
Market position
Market score
8
Share of voice
Notable customers
FireblocksOrca SecurityEONPortAdaptive SecurityDescopeEchoUpflow
Market data from Adam's GTM Report.
Knock alternatives
Other Visitor Identification tools worth comparing.
Snitcher
Uncover your hidden website visitors
LeadPost
Identify More Website Visitors. Engage More Buyers.
VisitorQueue
Know which company visits your website
Leadinfo
Know which company visits your website
Midbound
Identify the 97% of website visitors who don't fill out a form
KickFire
Tap into your Invisible Pipeline