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Email Management Software Integrated with Knack (2026)

Last updated: March 2026

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11 software options

Brevo logo

Automation, marketing & transactional email, and SMS service

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Integrates with Knack, Deebr, Operations Hub, …

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ActiveCampaign logo

AI-first marketing platform

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Integrates with Knack, GiveWP, Responsly, …

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Constant Contact logo

Streamlines marketing to grow loyal audiences

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Integrates with Knack, DealMerge, Xero, …

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HubSpot Sales Hub logo

Freemium email productivity & tracking for sales teams

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Integrates with Knack, Operations Hub, RevCent, …

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Copper logo

The CRM designed for Google Workspace

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Integrates with Knack, monday.com, Xero, …

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Pipefy logo

Cloud-based and AI-powered process orchestration platform

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Integrates with Knack, Xero, Confluence, …

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GetResponse logo

Cloud-based email marketing platform

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Integrates with Knack, CallPage, Responsly, …

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Help Scout logo

Cloud-based customer support platform

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Integrates with Knack, Responsly, Postscript, …

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AWeber logo

Powerfully-simple online marketing solution

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Integrates with Knack, MemberDev, 24sessions, …

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Agile CRM logo

Sales and marketing CRM for growing businesses

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Integrates with Knack, Byteplant Phone Validator, Xero, …

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Close logo

The conversation-first CRM for small, scaling sales teams

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Integrates with Knack, Marketo Engage, Dripify, …

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