SOFTWARE/SALES/COLD EMAIL/BEST COLD EMAIL SOFTWARE

Best cold email software

10 ranked, with a plain verdict on every entry.

VERIFIEDLISTER SCORE · UPDATED REGULARLY

Smartlead comes first on this list for Sales teams scaling outbound outreach, and offers unlimited mailboxes and storage without extra fees. Woodpecker is built for Sales teams and lead gen agencies, and offers free email verification to avoid sending emails to invalid addresses. Apollo.io serves Sales and RevOps teams.

RANKENTRYSCORETRENDFROM

SmartleadHandles DNS setup and warm-ups automatically to improve inbox placement98.0NEW$49/month

WoodpeckerWoodpecker is a cold email and LinkedIn outreach tool for businesses that do outbound98.0NEW$29/month

Apollo.ioApollo.io is an AI go-to-market system for sales and marketing teams96.0NEWFree

LemlistLaunches automated campaigns across multiple channels from a single workflow96.0NEW–

OutreachBinAllows unlimited team members at no extra cost96.0NEW–

Snov.ioAutomates multichannel campaigns combining email and LinkedIn outreach96.0NEW$36/month

InstantlyFeatures an AI Reply Bot that saves time and retains clients94.0NEW$37/month

Reply.ioSupports multichannel outreach via email, LinkedIn, WhatsApp, and calls within unified sequences94.0NEW$60/month

GMassUses proprietary tech to break Gmail's sending limits92.0NEW–

MixmaxRuns automated follow-up sequences directly inside the Gmail interface90.0NEW–

CURATED · UPDATED REGULARLY

The ranking, in detail

Smartlead

Scalable outreach with unlimited pre-warmed accounts and SmartDelivery

Smartlead is an AI-powered cold email software designed for sales teams running outbound at scale. It automates prospecting and deliverability to help users close more deals efficiently.

Best for Teams and agencies seeking scalable, high-deliverability cold email outreach with powerful AI automation

98.0

Woodpecker

Safe B2B cold email and follow-ups.

Woodpecker is a cold email and LinkedIn outreach tool for businesses that do outbound. It brings prospecting, campaigns, deliverability tools, and integrations into one workflow.

Best for B2B agencies and SaaS companies focusing on deliverability.

98.0

Apollo.io

Data-first sales engagement

Apollo.io is an AI go-to-market system for sales and marketing teams. It unifies data, intelligence, and execution into one connected platform.

Best for Startups and mid-market outbound teams

96.0

Lemlist

The only platform you need for outbound

Lemlist is an AI-powered sales engagement platform that finds leads and personalises outreach. It runs multichannel campaigns across email, LinkedIn, calls, WhatsApp, and SMS in one place.

Best for Sales and growth teams

96.0

OutreachBin

The all-in-one cold email and inbox warm-up platform for modern sales teams

OutreachBin is an all-in-one platform combining cold email outreach with inbox warm-up technology. It enables sales teams to send hyper-personalised campaigns while automatically repairing sender reputation.

Best for Sales Teams

96.0

Snov.io

AI ICP and Buyer Persona Generator with contact verification

Snov.io is an AI-powered sales engagement platform that helps businesses find leads and automate outreach. It combines lead generation, email verification, and CRM integration into a single ecosystem.

Best for Teams discovering prospects, verifying contacts, creating ICP-based messages, and managing deals

96.0

Instantly

Scale your cold email outreach with AI.

Instantly is a sales engagement and lead intelligence platform that automates outreach. It uses AI to find leads, create agents, and manage campaigns at scale.

Best for Agencies and enterprises scaling cold email volume.

94.0

Reply.io

Accelerate sales with AI-driven engagement.

Reply.io is an AI sales outreach and cold email platform. It automates multichannel sequences to help teams generate leads efficiently.

Best for Full-stack sales teams running multi-channel campaigns.

94.0

GMass

Easiest way to send an email campaign

GMass is a Chrome extension that enables users to send email campaigns directly from Gmail. It supports newsletters, cold outreach, and transactional emails at scale.

Best for cold email outreach

92.0

Mixmax

Turn your outreach into relationships with AI-powered inbox tools.

Mixmax is an AI sales execution platform that operates directly within Gmail. It automates outreach sequences and meeting scheduling to streamline sales workflows.

Best for Sales teams using Gmail

90.0

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Frequently asked questions

What do the top four say they are built for?

Smartlead says it is built for Sales teams scaling outbound outreach, and Woodpecker for Sales teams and lead gen agencies. Apollo.io says it is built for Sales and RevOps teams, and Lemlist for Sales and growth teams.

What should a buyer check before signing up?

Woodpecker states that the free trial is limited to either fourteen days or one hundred cold emails, and OutreachBin that each stack covers only one email address or account. Snov.io states that LinkedIn automation slots are not included in the base price and must be purchased separately. Those are the limits each product publishes itself, not a full account of any plan.