Integrations

Plug into your revenue stack

Connect Knock2 to the CRMs, outreach tools, and workflows your team already uses — in minutes, not months

HubSpot
CRM & Sales
Seamlessly integrate CRM and marketing automation to scale your pipeline effectively.
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Salesforce
CRM & Sales
Sync your CRM for automated lead management and deeper data insights.
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Slack
Workflow & Productivity
Get real-time notifications and streamline your team's communication workflows.
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Apollo.io
Email & Outreach
Push enriched contacts directly into sequences for automated, multi-channel sales outreach.
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Clay
Workflow & Productivity
Automate data collection and drive insights directly into sales workflows.
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Zapier
Workflow & Productivity
Automate tasks across apps by connecting workflows effortlessly.
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Instantly
Email & Outreach
Boost email outreach and response rates with a fast email-sending platform.
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Outreach
Email & Outreach
Streamline prospect engagement and enhance sales productivity and results.
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Lemlist
Email & Outreach
Optimize cold outreach with powerful email personalization features.
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Webhooks
Workflow & Productivity
Trigger real-time automated workflows for faster task management.
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Make
Workflow & Productivity
Build visual automation scenarios that connect Knock2 to hundreds of apps — no code required.
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n8n
Workflow & Productivity
Self-hostable workflow automation — route Knock2 leads through custom, multi-step pipelines.
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Don't see your tool?

We're adding new integrations all the time. Start your trial or talk to our team about custom connections.

FAQ

Frequently asked questions

How does the HubSpot integration work?

Native two-way integration. When an identified visitor matches a HubSpot contact, we enrich the record with visit data, lead score, pages viewed, and device details. For new visitors, you control whether Knock2 creates a new contact automatically (via a workflow trigger) or routes them to a list for review.

Record source, source detail, lifecycle stage, and contact owner are all configurable in the integration settings. Knock2 doesn't consume your HubSpot enrichment credits.

How does the Salesforce integration work?

Native integration with per-user OAuth. Each rep connects their own Salesforce credentials so attribution and record ownership stay correct. Identified visitors can be created as leads or contacts, associated with existing accounts, and deduplicated against your existing CRM data.

Account matching uses domain and company name. You can filter out active customers, open opportunities, or any CRM stage so Knock2 only surfaces new-business signal.

What if I use tools other than HubSpot or Salesforce?

Native integrations are built for HubSpot, Salesforce, Slack, Apollo, Outreach, Lemlist, Instantly, and Clay. For anything not on that list, webhooks cover Zapier, Make, n8n, and any other tool that accepts them.

Many teams without a traditional CRM use Knock2 with just Slack and Google Sheets, routing high-intent visitors to Slack channels and logging everything to sheets for rep follow-up.

Can I control Slack notification volume?

Yes. Notifications are filter-driven, so you only get alerts for visitors that matter. Most teams set a lead score threshold (for example, anyone above 75) or a page-visit filter (pricing page, demo page, specific product pages) to ensure Slack only fires on high-intent signal.

Below that threshold, visitors flow into your CRM or a dashboard view for batch review instead of live alerts.

Does Knock2 consume my HubSpot or Apollo credits?

No. Knock2 operates on its own credit pool and doesn't touch enrichment credits from HubSpot, Apollo, Clearbit, or any other tool. When Knock2 pushes data to your CRM, it's writing contact records directly using our own identification and enrichment pipeline.

Is this actually legal?

Yes. Knock2 uses the same underlying technology as ad retargeting pixels from Meta, Google, and LinkedIn. Our data comes from consented publisher login co-ops, tying identity to an anonymous device fingerprint.