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Best Overall 4.8 Best Value 4.5 Most Featured 4.3 Are you tired of your marketing emails going straight to the spam folder? It's a frustrating problem that all email marketers face. You pour hours into crafting the perfect message, only to have it vanish into the...
Best Overall 4.8 Best Value 4.5 Most Featured 4.0 Ever hit 'send' on an important email, only to see your open rates tank? It's a frustrating problem. You craft the perfect message, but it gets lost as spam. This isn't just bad luck—it's a common issue that can...
Best Overall 9.0 Personalized Cold Email Unlimited Email Warm-Up 160 Million B2B Contacts Inbox Placement Tracking Website Visitor Tracking + CRM 14-Day Free Trial Paid Plan Starts at $37 Best Value 8.5 Premium Deliverability Powerful Automation Unlimited Email Master...
Quick Start This guide covers every Warmy feature: Getting Started — Connect your inbox and configure your warm-up settings How to Use Email Warm-Up — Build sender reputation automatically with Adeline AI How to Use Email Seed List — Run inbox placement tests across...
Winner 4.5 Unlimited Mailbox Connections Built-In Advanced Email Warmup AI Reply Categorization HubSpot, Salesforce, Zapier Pay-As-You-Go, No Subscriptions 250 Free Cold Emails to Start From $99 (10,000 Credits) Runner Up 3.5 35,000+ Private Inbox Network 2-Minute...
Winner 4.5 6+ AI Agents for Outreach 440M+ Business Contacts Salesforce, HubSpot, Pipedrive AI Parallel Dialer (5 Calls) 5 Channels in One Platform 14-Day Free Trial Starts at $50/user/month Runner Up 3.5 AI Email Warm Up Engine Boost Sender Reputation Avoid Spam...
Winner 4.5 Unlimited Email Accounts Unlimited Team Members AI Sequence Copilot Automated Follow Ups 700M+ B2B Lead Database Unified Inbox for All Clients Paid Plans from $25/month Runner Up 3.5 Art Automatic Warm Up Adeline AI for Deliverability 30+ Language Warm Up...
Winner 4.5 35,000+ Private Inboxes Network 2-Minute Setup, No Tech Skills Boosts Inbox Reputation Gmail, Outlook, Yahoo Mail Detailed Analytics & Reports Freemium Model Available Plans from $15/month Runner Up 3.5 AI-Driven Warm Up Process Warms Up in 30+...
Winner 4.5 Pay-as-You-Go Pricing 250 Free Credits to Start Unlimited Mailboxes & Contacts Built-in AI Email Warm-Up Auto Sending Account Rotation HubSpot, Salesforce & Zapier 10,000 Credits for $99 Runner Up 4.5 Adeline AI Warm-Up Engine Sender Reputation...
Winner 4.5 32 Mailboxes from $100/mo Automated Domain Setup AI-Powered Warm-Up Built In Master Inbox for All Replies Auto SPF, DKIM, DMARC Setup IP Rotation for Deliverability Plans from $100/month Runner Up 4.5 AI Email Warm-Up Engine Inbox Placement Test Tool...
Winner 4.5 450M+ B2B Contact Database AI Copilot for Multichannel Sequences Lemwarm Built-In Every Plan Images, GIFs & Landing Pages HubSpot, Salesforce & Pipedrive Sync 14-Day Free Trial — No Limits Paid Plans from $63/month per user Runner Up 3.5 AI-Driven...
Winner 4.5 Unlimited Email Accounts & Mailboxes AI-Powered Email Warm-Up Centralized Master Inbox AI-Optimized Send Times White Labeling for Agencies 14-Day Free Trial Basic Plan from $32/month Runner Up 3.5 30+ Language Warm-Up Network Built-In Deliverability...
Winner 4.5 Full Cold Email Automation Up to 7 Follow-Up Emails Built-in Email Warm-Up A/B Testing Included Gmail, Outlook & IMAP 7-Day Free Trial Available Starter Plan from $24/month Runner Up 4.5 AI-Powered Warm-Up Process 30+ Languages Supported Deliverability...
Winner 4.5 AI-Powered Email Warm-Up 98%+ Inbox Placement Rate Adeline AI for Smart Warming Real-Time Deliverability Tests 30+ Language Support Email Seed List Included Custom Pricing (Contact Sales) Runner Up 3.5 Cold Email + Follow-Up Sequences LinkedIn Automation...
Winner 4.2 95% Data Accuracy Guaranteed 160M+ Verified B2B Contacts Real-Time Email Verification 50+ Search Filters + Intent Data Salesforce, HubSpot & More Rated #1 ROI on G2 Paid Plans from $99/month Runner Up 3.2 AI-Powered Email Warm-Up Inbox Placement...
Winner 4.2 5 Channels in One Tool 85M+ B2B Contact Database Jason AI SDR Automation Unlimited Email Warmup Included CRM + LinkedIn Integrations 14-Day Free Trial Plans from $49/user/month Runner Up 4.5 AI-Driven Email Warm Up Highest Deliverability Boost Adeline AI...
Winner 4.5 270M+ Verified Contacts 200+ Data Points Per Lead AI-Assisted Email Writing Built-in Sales Dialer Chrome Extension + CRM Sync Free Plan: 60 Email Credits Paid Plans from $49/month Runner Up 3.5 AI Email Warm Up (Adeline) Boosts Sender Reputation Highest...
Winner 4.5 Find Email Addresses Fast Built-in Email Verifier AI Email Writer Included Drip Campaigns + Warm-up LinkedIn Automation Add-on Free Plan with 50 Credits Paid Plans from $29.25/month Runner Up 4.5 AI-Powered Email Warm-up Inbox Placement Testing 30+ Language...
Winner 4.3 Unlimited Email Accounts Free Unlimited Email Warmup 160M+ B2B Lead Database AI Campaign Builder Unibox Unified Inbox 14-Day Free Trial Growth Plan from $30/month Runner Up 3.5 AI-Driven Email Warm Up Deliverability Test Tool Warm Up in 30+ Languages Google...
Are your emails going to spam? It's super frustrating when your important messages don't reach people, right? This is a big problem for many people who send emails. You might be missing out on connecting with others. But what if there were a simple way to help your...
Winner 4.5 Find Email Addresses Fast 95%+ Email Verification Rate Domain Search for Any Company Chrome Extension + Google Sheets 3M+ Users Worldwide Free Plan: 25 Searches/Month Paid Plans from $34/month Runner Up 3.5 AI Email Warm Up Service 35,000+ Private Inbox...
Quick Start This guide covers every Warmbox feature: Getting Started — Create account and basic setup How to Use Add Multiple Inboxes — Connect all your email accounts in one place How to Use Plug & Play Setup — Get your inbox warming in minutes with no technical...
Winner 4.5 Email Finder + Verifier Built-in Cold Email Drip Campaigns LinkedIn Prospect Finder Built-in Sales CRM 5,000+ App Integrations Email Warm-up Included Paid Plans from $29.25/month Runner Up 4.5 35,000+ Private Inbox Network 2-Minute Plug & Play Setup...
Winner 4.5 35,000+ Private Inboxes Network 2-Minute Setup, No Tech Skills Detailed Spam Score Monitor Gmail, Outlook, Yahoo Support Free Trial Available Email Templates Library Paid Plans from $15/month Runner Up 3.5 Unlimited Email Inboxes Automated Domain Setup Auto...
Winner 4.5 Unlimited Email Accounts AI-Powered Email Warmup Centralized Master Inbox Unique IP Rotation Trusted by 87,000+ Businesses 14-Day Free Trial Paid Plans from $32/month Runner Up 3.5 35,000+ Private Inboxes 2-Minute Setup, No Skills Detailed Analytics &...
Winner 4.5 270M+ B2B Contact Database AI-Powered Lead Scoring AI-Assisted Email Writing CRM & Google Calendar Sync Built-in Dialer & Call Logs Free Plan with 60 Credits Paid Plans from $49/month Runner Up 4.5 35,000+ Private Inbox Network Spam Score Monitoring...
Winner 4.3 Unlimited Email Accounts Inbox Rotation Built In AI Email Writer Included B2B Lead Database Access Unlimited Email Warmup 14-Day Free Trial Paid Plans from $30/month Runner Up 3.3 2-Minute Setup, No Skills GPT-4 Warmup Emails 35,000+ Private Inboxes Gmail,...
Winner 4.5 Multi Channel Outreach (5+) 6 AI Agents for Personalization 440M+ Business Contacts Salesforce, HubSpot, Pipedrive AI Parallel Dialer (5 Calls) Detailed Analytics & Reports Paid Plans from $50/month Runner Up 3.5 35,000+ Private Warm Inboxes 2-Minute...
Winner 4.5 Unlimited Email Accounts B2B Lead Finder Included AI-Powered Email Sequences Auto Follow-Ups Built In Unified Inbox for All Replies 7-Day Free Trial Available Paid Plans from $25/month Runner Up 4.5 35,000+ Inbox Network 2-Minute Setup Process Real-Time...
Winner 4.5 35,000+ Private Warm-Up Inboxes 2-Minute Setup, No Tech Skills Needed Real-Time Spam Score Monitoring DNS Deliverability Checker Built-In Gmail, Outlook & Yahoo Supported Freemium Plan Available Paid Plans from $15/month Runner Up 4.0 SHAKEspeare AI...
Winner 4.5 Up to 7 Follow-Up Emails Per Campaign Built-in Email Warm-Up & Verification AI Email Writer Built In Centralized Inbox for Multiple Clients A/B Testing for Subject Lines 14-Day Free Trial, No Credit Card Cold Email Plans from $24/month Runner Up 3.5...
Winner 4.2 160M+ Verified B2B Contacts 95%+ Data Accuracy Guaranteed Real-Time Email Verification 50+ Search Filters + Intent Data Salesforce, HubSpot & Zapier 7-Day Free Trial — 5 Credits Paid Plans from $99/month Runner Up 4.5 35,000+ Private Warm-Up Inboxes...
Winner 4.5 450M+ Contact Lead Database AI Copilot + Icebreakers Email + LinkedIn + Phone Sequences Dynamic Images, GIFs & Videos Lemwarm Built-In (All Plans) A/B Testing + Detailed Analytics Paid Plans from $63/month/user Runner Up 3.5 35,000+ Private Inbox...
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