Best Cold Email Software for Gmail

HubSpot CRM

HubSpot

HubSpot brings your marketing, sales, and service teams together on the same AI-powered customer platform. HubSpot's Customer Platform is not just a tool; it's the heartbeat of your business. Designed with passion and precision, our CRM stands out as the ultimate solution for empowering your team to build deeper customer relationships. It transforms the way you engage with your clients by offering a seamlessly integrated, all-in-one platform for sales, marketing, and customer service. With HubSpot's CRM, you gain unparalleled insights into your customer interactions, all organized in an intuitive, easy-to-navigate dashboard that promises to skyrocket your team's efficiency. Our platform is engineered to grow with you, offering scalable solutions that adapt to your evolving business needs. What's more, HubSpot's Customer Platform includes a robust free version, packed with essential features, making it the perfect choice for ambitious businesses of all sizes.

153 Ratings

Starting Price: Free

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Close

Close is a sales customer relationship management platform (CRM) built to help you win more deals much faster. With built-in calling, SMS, and email—your team can reach leads wherever they are, with ease. Close is an “all-in-one” CRM which you can use standalone, no plug-ins or add-ons needed. Close is affordable and easy to learn. It's the perfect CRM for startups and small businesses looking to grow fast, who don't want to pay enterprise prices. Plans start at just $49/month. Close comes jam-packed with sales features to power your team, including an automatic inbox syncing, email/SMS messaging automation, Power Dialer, Predictive Dialer, call tracking and recording, VoIP, custom reporting and analytics, and so much more. Our templates are excellent for a number of fields, including real estate, B2B/SaaS, small business, finance, and beyond. Support is offered via email, phone, online FAQ documentation, and a self-service knowledge base.

12 Ratings

Starting Price: $49.00/month

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Outreach

The Outreach Sales Execution Platform helps sales teams efficiently create pipeline and predictably close more deals. Outreach is the only complete platform that empowers the entire sales organization — from sellers to front-line managers, sales leadership, and ops — to create and close more pipeline. If you're looking to win more deals by personalizing, prioritizing, and analyzing sales activities, turn to Outreach. Outreach is the #1 sales engagement platform dedicated to make every sales team more effective at selling. From creating pipeline to optimizing sales workflows, Outreach helps to ensure that you achieve your sales goals. Top tools include sales sequences and dialer, sales email and tracking, outreach everywhere, sales intelligence, email and content templates, analytics and reporting, and coaching analytics.

10 Ratings

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Apollo

Apollo.io

Apollo is an all-in-one sales intelligence platform with tools to help you prospect, engage, and drive more revenue. Sellers and marketers use Apollo to discover more customers in market, connect with contacts, and establish a modern go-to-market strategy. Apollo's B2B Database includes over 220M contacts and 30M companies with robust and accurate data. Teams leverage Apollo’s Engagement Suite to scale outbound activity and sequences effectively. Finally, up-level your entire go-to-market processes with Apollo's Intelligence Engine with recommendations and analytics that help you close. Founded in 2015, Apollo.io is a leading data intelligence and sales engagement platform trusted by over 10,000 customers, from rapidly growing startups to global enterprises.

6 Ratings

Starting Price: $49 per user per month

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Salesloft

Salesloft’s Revenue Orchestration Platform uses AI-powered tools to optimize and automate the sales process, allowing sales teams to prioritize and act on buyer signals in real time. With key capabilities like Cadence, Rhythm, Conversations, and Deals, Salesloft helps businesses build and nurture sales pipelines, manage opportunities, and close deals faster. The platform also provides robust analytics, sales forecasting, and actionable insights to ensure that sales teams always take the right steps at the right time. Salesloft integrates seamlessly with existing sales tech stacks, offering tools to streamline workflows and drive predictable revenue growth.

4 Ratings

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Hunter

Hunter.io

Hunter lets you find professional email addresses in seconds and connect with the people that matter for your business. The Domain Search provides a list of the people working in a company with their name and email address, all found on the web. With 100+ million email addresses indexed, effective search filters and deliverability checks, it's Hunter's most powerful email-finding tool. Type a name and get the proven or most likely email address of this person. Find verified email addresses or get a confidence score in percentage. Save any email to your leads and export them or directly import them into your favorite CRM. Every email address has public sources you can check along with the last discovery dates. Find the email addresses of the professionals you want to contact one by one or in bulk. The Email Finder uses a large number of signals to find the proven or most probable email address of anyone in a fraction of a second.

5 Ratings

Starting Price: $49 per month

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MailDeck

MailDeck is the market-leading enterprise cold email infrastructure platform, engineered from the ground up for high-volume senders who demand uncompromising deliverability at scale. Trusted by sales teams, growth agencies, and revenue organizations sending millions of emails per month, MailDeck provides the most reliable inbox architecture available for cold outreach. The platform seamlessly integrates Google Workspace, Microsoft 365, and a wide range of SMTP providers into a unified, enterprise-grade sending infrastructure.

2 Ratings

Starting Price: $99 for 30k emails/month

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Salesmate

Salesmate is an all-in-one marketing, sales, and client services CRM platform. It is now time to bring all of your departments together using one powerful CRM. Salesmate will enable your business to build and nurture strong lasting relationships which will increase your company sales. Salesmate gives you a 360-degree view of all of your contacts making it the one source of truth. This helps your sales team take their leads through the sales pipeline with all relevant information at their fingertips. Marketing & Sales can organize campaigns together with one focused goal. Your CS team has the ability to identify upsell opportunities to drive more revenue for your business. The best part getting started only takes a few minutes. Start your free trial today and see why Salesmate will be your #1 choice.

1 Rating

Starting Price: $12/month/user

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lemlist

lempire

Personalize cold emails, automate follow-ups, and engage with leads across all channels. lemlist is your sales automation and cold email software in one. From teams of 2 to 200+, lemlist solves every outreach automation challenge. Increase your reply rates by communicating with every prospect on a 1-on-1 level. Write custom intro lines and call-to-actions. Automatically put any screenshot, custom text, or company logos onto images in your emails. Add dynamic landing pages and embed videos. Launch powerful cold email sequences, send follow-ups that don't feel generic, and open more opportunities for your business. Close more deals by engaging with your leads across multiple channels on autopilot. Add cold calls and dial prospects with one click. Include custom tasks and social selling. Sync seamlessly with your team and quickly see at what stage a specific lead is in.

1 Rating

Starting Price: $29 per month

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FollowUp

FollowUp.cc

FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them. Set reminders with 1 click. Pick when you want to be reminded and free your mind of the matter until then. Schedule follow ups to ensure your conversations don’t slip through the cracks. Our follow ups will cancel if you get a response before your scheduled time. Get real-time notifications when your contacts open your emails. Use these insights to reach out at the optimal moment. No one reads email at 4:30 on a Friday. Write your emails whenever you have the time and schedule them to send when you know it will be read. Use the FollowUp.cc button to set reminders on any site before the need slips your mind. Set reminders for specific webpages, online convos, or even a social media profile.

1 Rating

Starting Price: $18 per month

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Streak

Keep your pipeline moving. Set up and customize a perfect process for your team no matter the use case or how you work. As simple as a spreadsheet — adding, editing, and collaborating is a breeze. Easily filter, sort, and group your data in any configuration to quickly identify bottlenecks. See upcoming tasks across all your pipelines. Automatically capture data from your contacts and emails. Get notified as things progress through your pipeline by never forgetting a follow-up with tasks and reminders. Work where you’re comfortable — inside your inbox! Built directly inside of Gmail for desktop and mobile, with G Suite integrations (Sheets, Chat, Drive, and more) to help you access and gather your data quickly. Automatically share emails, notes, and call logs with your team so you can pick up where they left off. Access pipeline data alongside your emails and from your pocket so you always have the context you need.

1 Rating

Starting Price: $39.00/month/user

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Yesware

Win More Business with the Easiest to Use Sales Software. Everything you need to prospect, schedule meetings and follow up. Nothing more (actually, great support too!). 100% free to install. No credit card required. Easily connect with your buyers via email, phone and social channels. Quickly schedule more meetings with your target buyers. Manage your follow up with the right message, at the right time. Deliver more new business, renewals, upsells, and cross sells. Data security and regulatory compliance is one of our highest priorities. We invest heavily in technology and partner relationships to keep our customer data secure.

1 Rating

Starting Price: $12 per month per user

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GrowZen

GrowZen is an all-in-one cold email OS for growth marketers, combining lead intelligence, multi-Gmail and SMTP sending, campaign management, warmup, verification, mail tracking, and real-time analytics in one platform. It is powered by Zen, a business-aware assistant that understands the user’s business and supports outreach workflows across scraping, verification, campaign execution, inbox management, copy creation, market research, and optimization. GrowZen includes native lead intelligence, multi-source scraping from maps, search, and websites, a 3-layer email verification system covering syntax, MX, and DMARC, and multi-account sending with inbox rotation, smart follow-ups, warmup health monitoring, and safe outreach limits. Its desktop infrastructure is session-stable and built as a native app rather than only a browser extension, with encrypted credential storage, local data encryption, multi-profile isolation, and automation running on the user’s machine.

1 Rating

Starting Price: $8.99 per month

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Reply

Reply.io helps sales teams book more meetings and close deals faster with AI-powered, multichannel outreach. It is your all-in-one sales engagement platform that automates outreach, finds leads, and turns them into booked meetings. Reply’s built for sales teams, founders, and agencies who want to grow their pipeline without the manual grind. Just plug in your strategy → Reply handles the rest. Key features: - AI SDR that works for you; - Built-in B2B database; - Multichannel outreach; - Findy Chrome Extension; - AI-powered personalization; - Email Deliverability Suite. What makes Reply different: - Your own AI SDR that doesn’t just automate, It actually learns your product and adapts your outreach. - Whitelabel available. Perfect for agencies that want to offer a branded solution. - Agency Growth Hub. Purpose-built tools for lead gen agencies: dashboard, API, client management, bulk actions.

Starting Price: $49/user/month

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Overloop

Overloop is an AI-powered sales prospecting platform designed to help sales teams find and engage ideal prospects without manual effort. The platform automatically sources leads from a database of 450M+ verified B2B contacts based on your ideal customer profile criteria, then uses AI to write hyper-personalized cold emails and LinkedIn messages by analyzing each prospect's website and social presence. Multi-channel outbound campaigns combine email and LinkedIn outreach with automated follow-ups, all running on autopilot. Built-in deliverability tools including email warmup and verification ensure messages reach inboxes, not spam folders. A unified conversation inbox centralizes all prospect replies in one place. Smart segments automatically group prospects based on custom filters, while visual workflows eliminate repetitive tasks. Campaign analytics track opens, clicks, replies, bounces, and conversions, with industry benchmarking to optimize performance. AI-generated content supports

Starting Price: $69 per user per month

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Mixmax

Get more replies, book more meetings, and ensure nothing falls through the cracks. Powering fast growing companies that care about customer experience. Win more replies, meetings, and deals with smart messaging. Improve the customer experience and increase team engagement. Know exactly which candidates open your email, and what content they viewed. Increase sales performance, align your reps, and automate busywork. Analyze performance trends and improve process form a bird’s eye view. Open more doors and 10x your productivity without leaving your inbox. Improve CRM hygiene and automate busywork with automatic Salesforce syncing. You'll know as soon as someone opens your message with real-time email tracking & alerts. Know exactly which messages get the most engagement. Compare impact by team, individual, and campaign. Receive alerts on desktop, email or Slack based on the actions you choose.

Starting Price: $9.00/month/user

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Saleshandy

Saleshandy boosts the email productivity of a user by automating their email efforts. It also provides recipient engagement data that helps the user analyze the success ratio of their emails. It is trusted by over 100,000 users including the ones from Uber, Oracle, Microsoft, Logitech, and Yelp. This data-driven decision making helps the users in expanding their business and attain overall productivity. They have email tracking and scheduling features available in their free plan. Their premium plans include features like mail merge campaigns, email sequencing, link and attachment tracking, automated follow-ups, etc. It is available as a chrome extension and an outlook plugin. They also have a range of paid plans that you can choose from according to your requirements. They take pride in their quick and effective online support team solving all customer queries as soon as possible.

Starting Price: $9.00/month/user

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GMass

A mass email service inside of Gmail. Get the highest open rates you've ever seen. Send cold emails with sequences that maximize responses. Send mail merge campaigns with automatic follow-ups. Pull from Google Sheets, not CSV files. Send emails as replies to the last thread with each person. Personalize. Schedule. Track opens, clicks, replies. Validate your list with our built-in verifier to maximize the deliverability. Say goodbye to CSV files. Connect to Google Sheets to send a personalized mass email using any of the columns in your spreadsheet. Use Gmail's powerful search feature to find messages containing recipients to whom you want to email. Then click the Build Email List button, and a Compose window will load containing the email addresses found in those messages. The only mass email service that does this! The easiest way to send cold email sequences in Gmail.

Starting Price: $12.95 per month

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Yet Another Mail Merge (YAMM)

Awesome Gapps

Send mass emails with Gmail. Reach the primary inbox, not promotion tab or spam. Track results in real-time directly from Google Sheets. Don’t waste time sending individual email messages. Create and send mail merge campaigns directly from Gmail with Yet Another Mail Merge (YAMM). Create your Google Sheets with your mailing list. You can even automatically import contacts from Google Contacts. Choose an email template, create a draft, write your content and subject line, add personalization, and save it. Return to Google Sheets, open Yet Another Mail Merge, and send. You'll be able to track email open rates, clicks, replies, and bounces to know what to send next. Easily send personalized email campaigns from Gmail. Create a message in Gmail (you can use saved Gmail templates). Send and track it from a Google Sheet. Personalize subject lines, email body, links, images and attachments to make your emails as convincing as possible.

Starting Price: $20 per year

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Autoklose

Close more deals faster. Sales engagement platform and B2B data all-in-one. Built for entrepreneurs, sales, and marketing, Autoklose helps you and your teams. Target the right prospects by utilizing our huge database packed with clean, verified B2B leads from different industries and applying a number of different powerful filters. Engage your prospects and convert them into loyal customers by sending out sequences of highly tailored emails at scale, fine-tuning your campaigns real time, and automating your sales process. Grow your business by managing your teams, monitoring the performance of your campaigns and each individual team member, analyzing reports directly from your dashboard. Monitor your rates – sent, delivery, bounce. Track your KPIs opens, clicks, replies and take smart action. Access your campaign stats instantly. Track your sent, delivery, open, click-through, reply, and bounce rates. Easily predict customer engagement patterns and behaviors and more.

Starting Price: $49.99/month/user

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Replyify

Automate Your Cold Emails & Follow-ups. Put your sales process on autopilot with effortless drip marketing. Built for companies, large and small, Replyify is free to start and affordable as you grow. A modern sales platform to automate your Account Based Marketing and create more opportunities. Drip email campaign sequences are the most efficient way for Account Executives, Sales Development, Demand Generation, Recruiters, Financial Planners, VPs and CEOs to close more deals. Replyify automates your pipeline activities to match the way you sell in real life with emails, phone calls and social selling. Connect ANY email account (Gmail, Office365 & more). We're integrated directly with Salesforce CRM. (Zapier too!!) Emails are automatically customized with the prospect's info and sent right from your inbox, not ours (psst-this increases deliverability). Send more prospecting emails, book more meetings, and close more deals with an All-In-One Platform you and your team will actually use.

Starting Price: $19 per month

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Smartlead.ai

Smartlead is an AI-native outbound sales platform trusted by over 100,000 businesses, from boutique agencies to Fortune 500 companies. It combines cold email automation, AI sales agents, verified lead sourcing, a built-in CRM, an AI power dialer, and a personal AI assistant into one unified outbound operating system. Unlimited mailboxes and contact storage are included with no per-inbox charges. SmartInfra provides dedicated servers and private IPs, while Ultra Premium Warmup Pools and SmartDelivery handle reputation building and pre-send inbox placement testing automatically. SmartAssistant manages the entire platform through plain language prompts. SmartAgents run full-cycle outbound autonomously around the clock. SmartProspect gives access to 300M+ triple-verified B2B contacts with free unlimited lead storage.

Starting Price: $32.50 per month

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Salesforge

Salesforge is an all-in-one sales execution super app that gives every sales team the highest probability to hit their target by tackling email deliverability and the need to personalize cold email outreach at scale. We do that by enabling real-time AI & machine learning to decision critical sales activities, enhance messaging and eliminate the need for various sales point solutions, therefore driving superior conversion rates. Agent Frank is a cutting-edge AI-powered Sales Development Representative (SDR) designed to streamline and automate your sales prospecting process. From lead generation to meeting bookings, Agent Frank takes care of everything, enabling your sales team to focus on closing deals. The platform allows for full customization, ensuring that Frank aligns perfectly with your business needs, with features like Auto-Pilot and Co-Pilot modes, multi-language support, and a shared Slack channel for real-time updates.

Starting Price: $44 per month

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folk

folk is the CRM that works for you, not the other way around: it's lightweight, customizable, and powered by AI. folk's mail merge software lets you send emails in bulk, with as much customization as you want, from your own domain. Forget time-consuming copy-pasting; now you can build out your CRM with ease using folkX. Take the legwork out of collecting contacts for prospecting, hiring, fundraising, and much more. You can also use folk with 4000+ Integrations to build powerful automations with your favorite tools: Typeform, Webflow, Calendly, Slack, Airtable, and many more. Impress contacts with your thoughtfulness: make notes in folk whenever and wherever you interact, so you never forget a detail.

Starting Price: $20 per user per month

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Sendcrux

Our company Sendcrux specializes in email marketing, with a distinct expertise in cold email campaigns. What sets us apart is our remarkable performance, boasting industry-leading open and click rates. Our success hinges on a dedicated team, innovative strategies, and a deep understanding of audience engagement. We consistently surpass competitors, delivering unparalleled results for our clients. With a proven track record, we're the go-to choice for businesses seeking effective, high-impact email marketing solutions. Trust us to elevate your email campaigns, maximize engagement, and drive exceptional results. Choose us for a brighter, more prosperous marketing future.

Starting Price: $19 per month

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HubSpot Customer Platform

HubSpot

Put your customers first and grow better with HubSpot’s AI-powered customer platform. Connect your front office teams through a complete view of the customer journey. Use AI-powered tools to deliver a seamless customer experience Easily adapt to emerging industry trends and technologies. Traditional CRMs alone aren't enough to drive growth. Most aren’t designed for customer connection, which is critical in an AI-driven world where customers can explore, evaluate, and buy with efficiency. HubSpot’s customer platform is so much more. It’s powered by Smart CRM that combines customer data with AI to help you adapt, products for engaging customers across the entire journey, and an ecosystem of integrations, education, and community. It’s built for businesses to connect with customers, and grow better.

Starting Price: Free

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ReachInbox

ReachInbox is an AI‑powered cold email outreach platform built to help businesses scale campaigns, maximize deliverability, and centralize communication, enabling users to connect unlimited email accounts with automatic DKIM/SPF/DMARC setup, warmup, and auto‑rotation to avoid spam, AI‑driven magic email copy and sequence generation, along with intelligent spintax and AB testing for highly personalized outreach, comprehensive analytics dashboards, and integrated open/link tracking, bounce detection and reputation protection; it offers a unified Onebox inbox for managing replies, auto‑reply detection with conditional logic to pause or trigger follow‑ups, dynamic CC/BCC inclusion capabilities, customizable campaign settings including daily send limits, unsubscribe headers and block‑quote follow‑ups, and variables that auto‑map CSV columns for personalization.

Starting Price: $30 per month

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PlusVibe

PlusVibe.ai is an AI-powered cold email automation platform built to streamline the entire outbound outreach process, from inbox warm-up and lead discovery to smart campaign execution and reply management. It helps users automate high-converting cold email sequences with context-aware, personalized messaging and AI-generated icebreakers, reducing manual work and boosting response rates. It includes secure email warm-up features that mimic real human engagement to build sender reputation and avoid spam folders, advanced deliverability optimization with monitoring and IP rotation, and built-in email verification to reduce bounces. Users can enrich prospect data from multiple sources, scrape contacts and company details with one click, and generate tailored outreach using insights pulled from profiles. PlusVibe also consolidates replies across inboxes, enriches them with sentiment and intent data, and automates follow-ups, bounces, and out-of-office responses.

Starting Price: $37 per month

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EmailQo

EmailQo is a cold email platform built around inbox placement. Instead of routing your campaigns through shared sending pools, EmailQo connects to your own Gmail, Outlook, Zoho, or Amazon SES account. Your sending reputation belongs entirely to you. Every plan includes automatic email warmup and pre-send inbox health checks before every campaign goes out. Those checks cover SPF, DKIM, and DMARC validation, blacklist monitoring, spam trigger scanning, and enterprise spam filter simulation. Problems get caught before the send, not after open rates drop. AI reply classification sorts incoming responses into interested, not interested, and out of office. Follow-up sequences pause automatically when a reply is detected so no prospect receives a follow-up after they have already responded. Built for founders, sales teams, and agencies who are serious about inbox placement and want full control over their sending infrastructure.

Starting Price: $19/month

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QuickMail

QuickMail.io

Our software improves deliverability & automates follow-ups so you get more replies with less effort. Create manually, use the contact form or import bulk prospects using CSV or Google Drive spreadsheets. Maximize your workflow by automatically importing your Google Drive spreadsheet whenever it is changed. Maximize your open & reply rate by making every email stand out with personalization. Create your own attributes/merge tag. Add variations with A/B Testing and dynamic text to improve deliverability and improve your reply rate. Wake up each day to find new leads, directly in your inbox, by building a predictable pipeline. We take prospects who replied automatically out of the campaign and reach out again later when they are out of the office. Spam filters are getting smarter each year. Our solution monitors and maintains the health of your inbox with our advanced auto-warmer technology so your emails have a greater chance to land in your recipient’s inbox.

Starting Price: $49 per month

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Best Cold Email Software for Gmail

Compare the Top Cold Email Software that integrates with Gmail as of August 2026

What is Cold Email Software for Gmail?

HubSpot CRM

Close

Outreach

Apollo

Salesloft

Hunter

MailDeck

Salesmate

lemlist

FollowUp

Streak

Yesware

GrowZen

Reply

Overloop

Mixmax

Saleshandy

GMass

Yet Another Mail Merge (YAMM)

Autoklose

Replyify

Smartlead.ai

Salesforge

folk

Sendcrux

HubSpot Customer Platform

ReachInbox

PlusVibe

EmailQo

QuickMail

Best Cold Email Software for Gmail

Compare the Top Cold Email Software that integrates with Gmail as of August 2026

What is Cold Email Software for Gmail?

HubSpot CRM

Close

Outreach

Apollo

Salesloft

Hunter

MailDeck

Salesmate

lemlist

FollowUp

Streak

Yesware

GrowZen

Reply

Overloop

Mixmax

Saleshandy

GMass

Yet Another Mail Merge (YAMM)

Autoklose

Replyify

Smartlead.ai

Salesforge

folk

Sendcrux

HubSpot Customer Platform

ReachInbox

PlusVibe

EmailQo

QuickMail

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