Best Cold Emails

The prospecting tool to automate multichannel outreach & actually get replies.

Key lemlist features:

Personalization Automation Deliverability Integrated CRM

Free Trial

Shared cloud environments for AI coding agents. Run Claude Code, Cursor CLI, Codex, and Gemini CLI from any device, API, or automation tool.

Key CloudCLI features:

Multi-Agent Support Git Integration Persistent Cloud Sessions Web UI & Mobile App

Try for free Open Source paid Free Trial €7.0 / Monthly

Mailshake lets you build your professional network through a smart and intuitive approach to cold emailing.

Key Mailshake features:

User-Friendly Interface Automated Follow-ups Personalization Integrations

Reply.io is an AI-driven sales engagement platform that automates cold outreach through unlimited mailboxes, converts website traffic into booked meetings with AI Chat, and empowers your team to streamline the entire sales process with AI SDRs.

Key Reply.io features:

Reply Data Real-Time Data Search Smart Audience Suggestions AI-Generated Sequences

Email warmup tool to avoid spam folder, since 2020 - Backed by Email Deliverability Experts.

Key Mailwarm features:

Automated Email Warmup Multi-Provider Warmup Spam Score Monitoring Bounce Prevention & Verification

paid $69.0 / Monthly ("Up to 50 emails/day", "1 account (1 SMTP)", "Chat support")

Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.

Key Warmup Inbox features:

Automatically warms up domain to be ready for cold email Improve Email Deliverability Improve Domain Reputation Improve IP Reputation

Try for free paid Free Trial $12.0 / Monthly (Per inbox, per month.)

Folderly is an all-in-one email deliverability platform to supercharge your email performance. Locate, solve, prevent email deliverability pitfalls, and ensure that your emails reach the Inbox folder. .

Key Folderly features:

Spam Fixing Email Deliverability Testing Email Placement Dashboard with Analytics Technical Setup of Domain DNS and Authentication

Open Source paid Free Trial $120.0 / Monthly (Folderly Premium)

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder. .

Key MailReach.co features:

Deliverability Improving Email Warming Meaningful Warming Content Smart Warming Algorithm

Visit website paid $19.5 / Monthly (Pro)

Build your own infinitely scalable cold email outreach system with Instantly.

Key Instantly.ai features:

Speed of Campaign Creation Automation Features Integration Capabilities User-Friendly Interface

Use AI to create high converting personalised cold emails in seconds with no extra effort.

Key SmartWriter.ai features:

Efficiency Consistency SEO Optimization Cost-Effective

$59.0 / Monthly (400 credits)

Give your email deliverability a huge boost and say goodbye to spam. Warm up any email address with lemwarm automagically.

Key Lemwarm by Lemlist features:

Automated Warm-up Domain Reputation Time-saving Analytics

Warm up your cold email inbox, and never land in spam anymore!

Key Warmbox.ai features:

Email warmup Inbox integrations Account & services

freemium $9.0 / Monthly

RocketReach allows you to lookup email and phone for 250+ million professionals.

Key RocketReach features:

Extensive Database Precision and Accuracy User-Friendly Interface Integrations

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.

Key Apollo.io features:

Comprehensive Database Advanced Search Filters Integration Capabilities Email Tracking