Cold email tools, compared.

All-in-one cold email outreach platform with built-in warmup, AI replies, and smart deliverability.

Instantly

High-volume cold email platform with unlimited accounts and built-in warmup network.

Coldlytics

Human-verified B2B lead research service with on-demand, custom prospecting lists.

La Growth Machine

Multi-channel sales automation platform combining LinkedIn, email, and Twitter outreach.

Smartlead

AI-powered cold email outreach tool with unlimited mailboxes and auto-rotation.

Apollo.io

All-in-one sales intelligence and engagement platform with a massive B2B contact database.

Mailshake

Simple cold email and sales engagement tool with phone dialer and LinkedIn automation.

Close

CRM with built-in calling, email sequences, and SMS for inside sales teams.

GMass

Gmail-based cold email tool with mail merge, auto follow-ups, and campaign analytics.

Saleshandy

Cold email outreach tool with unlimited accounts, email tracking, and a built-in lead finder.

Reply.io

AI-powered sales engagement platform with multi-channel sequences and a B2B data provider.

Snov.io

Sales automation platform with email finder, verifier, and drip campaign tools.

Klenty

Sales engagement platform with email sequences, calls, LinkedIn, and WhatsApp outreach.

QuickMail

Cold email tool built for agencies with inbox rotation, deliverability tools, and auto-warmup.

Mixmax

Revenue engagement platform for Gmail with sequences, scheduling, and real-time tracking.

Waalaxy

LinkedIn and email automation tool for multi-channel prospecting sequences.

Salesloft

Enterprise revenue orchestration platform with cadences, deals, and conversation intelligence.

Warmbox

Dedicated email warmup tool with AI-driven inbox interactions and deliverability monitoring.

Pipl.ai

AI-powered cold outreach tool with smart warmup, data enrichment, and personalization.

Linked Helper

Desktop LinkedIn automation tool with anti-detection design and a wide feature set.

Dripify

LinkedIn automation tool with drip campaigns, team management, and lead export.

RocketReach

Email and phone number finder with a database of 700M+ professional profiles.

Lemlist

Multi-channel outreach platform with personalized images, LinkedIn steps, and email warmup.

Hunter.io

Email finder and verification tool with simple cold email campaigns.

Yesware

Email tracking and outreach tool that works inside Gmail and Outlook.

ZoomInfo

Enterprise B2B data platform with the largest contact database, intent data, and engagement tools.

Woodpecker

Cold email tool for B2B companies with strong deliverability focus and agency features.

Outreach.io

Enterprise sales execution platform with AI-powered engagement and revenue intelligence.

PhantomBuster

Cloud-based automation platform for extracting data and automating actions on LinkedIn, Twitter, and more.

Lusha

B2B contact database and enrichment platform for finding direct dials and emails.

Overloop

Multi-channel outbound platform combining cold email, LinkedIn, and phone with a built-in CRM.

Expandi

Cloud-based LinkedIn automation tool with smart sequences and safety features.