6sense vs Cognism vs Instantly.ai

6sense is a revenue intelligence and account-based go-to-market (GTM) platform that helps sales and marketing teams identify accounts most likely to buy, understand buying groups, and take the right actions at the right time.

Its “Sales Intelligence” module highlights in-market accounts, decision-makers, and recommended next steps. 

The platform emphasises reducing wasted seller time spent on manual research and instead directing effort to high-value, active opportunities.

Cognism is a B2B sales intelligence platform designed to help revenue and marketing teams discover, connect with and engage decision-makers with high-quality, compliant data.

The platform provides verified mobile numbers, business emails and firmographic/technographic signal data to fuel outbound prospecting and pipeline creation.

For example, Cognism claims its mobile number coverage helps users “double pipeline output” by improving connect rates and enabling reps to reach ideal contacts more reliably.

Instantly.ai is a powerful cold email outreach automation platform designed to help sales teams, marketers, and agencies scale lead generation effortlessly.

It allows users to create personalized email sequences, automate follow-ups, and track campaign performance with real-time analytics.

The platform’s AI-powered deliverability engine optimizes sending patterns to ensure emails land in the inbox rather than spam folders.

Instantly.ai also enables users to manage multiple domains and email accounts, supporting thousands of daily sends safely.