MailOptimal

Skip to content From Leads to Replies — Cold Email Done Right MailOptimal helps sales teams and agencies run scalable cold email campaigns with built-in deliverability, lead sourcing, verification, infrastructure, and sender rotation — all from one platform. Get Started For Free Powering Growth for Leading Global Companies The Complete Sales Automation Platform for Cold Email Outreach Run high-performing cold email campaigns with built-in deliverability, unlimited warmup, verified leads, sender rotation, and inbox management — all under one roof. Mailboxes Automated Outreach Prospecting Deliverability Outreach-ready email accounts, managed at scale Purchase deliverability-optimized Google and Microsoft mailboxes directly from MailOptimal or bulk-connect your existing email accounts in minutes. Easily update settings, apply tags, and manage all your mailboxes from one place—built for high-volume outbound without the usual setup headaches. Start For Free Run smarter campaigns that follow up for you Launch automated email campaigns with conditional follow-ups that adapt to lead behavior. Rotate multiple sender accounts, control sending limits, and let MailOptimal handle consistent follow-ups—so no lead ever slips through the cracks. Start For Free Find accurate leads and verified emails in one flow Access a 700M+ B2B lead database to find your ideal prospects using advanced filters. Instantly uncover valid email addresses for those leads and push them straight into campaigns—no manual enrichment or tool-hopping required. Start For Free Stay out of spam and maximize inbox placement Protect your sender reputation with unlimited AI-powered email warmup and advanced deliverability tests. Identify inbox placement issues, domain health problems, and setup gaps—then fix them before they impact your campaigns. Start For Free Email Outreach Launch and scale cold email campaigns with complete control over sending, rotation, and replies — all built for long-term deliverability. Unlimited Email Accounts Add and use as many sender inboxes as you need without restrictions. Unlimited Sender Rotation Distribute sends across multiple inboxes automatically to protect sender reputation. Dedicated Server IP for Sending Ensure unmatched deliverability and consistent sending performance at scale. Unified Inbox Manage replies from all email accounts in one unified inbox. Learn More Email Deliverability and Analytics Everything you need to build, monitor, and maintain a strong sender reputation — powered by AI and real deliverability data. Unlimited AI-Powered Email Warmup Warm up unlimited inboxes using human-like engagement patterns. Custom ESP Selection Choose which providers (Google, Microsoft, Others) your warmup interacts with. Custom Warmup Templates Warm up using your own content to improve real-world performance. Inbox Placement Tests See exactly where your emails land across major email providers. Domain Health Center Monitor DNS setup, blacklist status, warmup trends, and domain reputation in one place. Learn More Lead Finder Discover high-quality B2B prospects from a massive global database and move them straight into campaigns. 700M+ B2B Leads Access a global database of decision-makers and companies. Verified Contact Details High-accuracy data built for cold outreach. Advanced Filters Target leads by role, industry, company size, location, and more. One-Click Campaign Sync Add leads directly to email campaigns without manual imports. Learn More Email Infrastructure Skip the setup hassle — get email accounts built specifically for cold email outreach and scale faster. Pre-Configured Email Accounts Gmail and Microsoft mailboxes ready for outreach. Automated Email Warmup Warmup starts automatically to build sender reputation from day one. US-Based Dedicated IPs Superior deliverability and reliable sending performance. Compatible With All Email Tools Use the infrastructure with MailOptimal or your existing outreach stack. Learn More Email Finder & Email Verification Ensure your campaigns only reach valid, high-quality inboxes — before you send a single email. Accurate B2B Email Finder Find work emails using names, domains, companies, or LinkedIn profiles. Advanced Email Verification Detect risky addresses, including catch-all emails, before sending. Bounce Rate Below 1% Protect your sender reputation with industry-leading data accuracy. Learn More Why wait? Book more meetings today! Most MailOptimal users book 3-10 meetings per week. It’s your turn now! What is MailOptimal? MailOptimal is an all-in-one sales automation platform designed for cold email outreach. It combines deliverability tools, email warmup, campaigns, lead discovery, email verification, infrastructure, and inbox management — all in one place. Is MailOptimal just an email warmup tool? No. While MailOptimal started as a deliverability-focused product, it has evolved into a complete cold email automation platform. Along with unlimited email warmup, it offers email campaigns, lead and email finding, verification, inbox placement testing, and email infrastructure. How is MailOptimal different from other tools? MailOptimal takes a deliverability-first approach. Unlike most tools, it includes unlimited warmup, inbox placement tests, domain health monitoring, email verification, lead sourcing, and even mailbox procurement — reducing the need for multiple tools. Do I need to warm up every email account? Yes. Every new email account should be warmed up individually to build sender reputation. MailOptimal makes this easy by offering unlimited warmup on all plans, without charging per inbox. Can I send campaigns while warmup is running? Yes. MailOptimal allows you to run warmup and campaigns in parallel. Warmup helps improve long-term deliverability, while campaigns let you start outreach safely using sender rotation and smart limits. Can I find leads directly inside MailOptimal? Yes. MailOptimal includes a lead finder with access to a global B2B database of over 700 million profiles. You can search leads by role, industry, company size, location, and more. Do I need to buy email accounts separately? No. MailOptimal offers cold outreach–ready Gmail and Microsoft mailboxes as part of its email infrastructure offering, saving you time and setup effort. Is MailOptimal suitable for agencies and teams? Absolutely. MailOptimal is built for lead generation agencies, SDR teams, and growing businesses. It supports multiple senders, unlimited warmup, bulk actions, and scalable campaign management. Do you offer a free trial? Yes. You can start with a free trial to explore MailOptimal and test key features before upgrading to a paid plan. Can I cancel or change my plan anytime? Yes. You can upgrade, downgrade, or cancel your subscription at any time from your account settings. What kind of support do you offer? We offer responsive customer support via chat and email, along with a comprehensive help center to guide you through setup, troubleshooting, and best practices. --- Skip to content Simple, Transparent Pricing for Every Stage of Outreach Choose the right plan for email outreach, deliverability, lead generation, and infrastructure—scale as you grow, with no hidden fees. Outreach & Deliverability Lead Finder Email Infrastructure Monthly Annually save 50% Starter $ 29 / Monthly Unlimited Email Accounts Unlimited Campaigns Unlimited Leads 20,000 Campaign Emails/ Month 5000 Warmup Emails/ Month 5 Deliverability Tests/ Month Sender Rotation Unified Inbox Custom Warmup Mode Spam Correction Start For Free Growth $ 59 / Monthly Everything from Starter 50,000 Campaign Emails/ Month 20,000 Warmup Emails/ Month 25 Deliverability Tests/ Month Custom Warmup Template Custom ESP Selection For Warmup Mark Emails As Important Invite Team Members (Coming Soon) Start For Free Business $ 199 / Monthly Everything from Growth 200K Campaign Emails/ Month 75K Warmup Emails/ Month 100 Deliverability Tests/ Month Multi-Reply Warmup Threads Email Deliverablity Consultation Start For Free Enterprise $ 349 / Monthly Everything from Growth 500K Campaign Emails/ Month 200K Warmup Emails/ Month 250 Deliverability Tests/ Month Premium Warmup Pool Domain Reputation Audit Priority Support Start For Free Starter Suitable for individuals and solopreneurs $ 19 / Monthly Unlimited Email Accounts Unlimited Campaigns Unlimited Leads 20,000 Campaign Emails/ Month 5000 Warmup Emails/ Month 5 Deliverability Tests/ Month Sender Rotation Unified Inbox Custom Warmup Mode Spam Correction Start For Free Growth Suitable for individuals and solopreneurs $ 39 / Monthly Everything from Starter 50,000 Campaign Emails/ Month 20,000 Warmup Emails/ Month 25 Deliverability Tests/ Month Custom Warmup Template Custom ESP Selection For Warmup Mark Emails As Important Invite Team Members (Coming Soon) Start For Free Business Suitable for individuals and solopreneurs $ 139 / Monthly Everything from Growth 200K Campaign Emails/ Month 75K Warmup Emails/ Month 100 Deliverability Tests/ Month Multi-Reply Warmup Threads Email Deliverablity Consultation Start For Free Enterprise Suitable for individuals and solopreneurs $ 199 / Monthly Everything from Growth 500K Campaign Emails/ Month 200K Warmup Emails/ Month 250 Deliverability Tests/ Month Premium Warmup Pool Domain Reputation Audit Priority Support Start For Free Need a custom plan or feeling confused? Schedule a call Compare plans & see all features Starter Growth Business Enterprise Enterprise 2 Enterprise 3 Enterprise 4 Email Outreach Email Accounts Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Campaigns Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Leads Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Emails Per Month 20,000 50,000 200K 500K 1M 3M 5M Sender Rotation Limit 10 25 50 100 100 100 100 Unified Inbox Team Members (Coming Soon) ━ Email Deliverability Email Accounts Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Unlimited Warmup Emails / Month 5,000 20,000 75,000 200K 500K 1M 2M Daily Sending Limit / Mailbox 50 150 500 1,000 2,000 3,000 5,000 Email Deliverability Tests /Month 5 25 100 250 500 1,000 2,000 Warmup Mode Selection Basic Warm-up Settings Spam Correction Custom ESP Selection — Advanced Warm-up Settings — Custom Warmup Template — Mark As Important Activity — Multi-Reply Warmup Threads — — Support Email Deliverability Consultation — — Domain Reputation Audit By Experts — — — Priority Support — — — Why wait? Book more meetings today! Most MailOptimal users book 3-10 meetings per week. It’s your turn now! 1. How does the monthly warmup sending limit work? We offer a monthly warmup sending limit which is shared among all the email accounts of your MailOptimal account. There’s no limit on how many emails you can send from one email account but you’re allowed to send a total of allowed monthly limit across your MailOptimal account regardless of how many email accounts you use for warmup. This gives you flexibility as you can send more emails from a newly created email account and less emails from a warmup email account. Contact us if you have further questions about the sending limits. 2. Can I connect & warm up unlimited email accounts? Absolutely. You can connect and warm up as many email accounts as you wish. While we don’t restrict the number of email accounts you can connect, it must comply with our fair usage policy. 3. Can I purchase more email deliverability test credits? Yes. We offer dedicated bundles for email deliverability tests that you can purchase as an add-on. Click here to know more about it. 4. Do you offer customized plans? Yes. We do offer custom plans for different requirements. Be it plans with larger warmup sending limits or higher deliverability test credits. We can accommodate the custom plan requests. Schedule a call with us to discuss your requirements. 5. Do you offer discounts? Yes. We do offer discounts on selected plans. Schedule a call to discuss the best price for you. Monthly Annually save 20% Lead Starter $ 19 / Month 1000 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Growth $ 49 / Monthly 3000 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Business $ 99 / Monthly 7500 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Enterprise $ 249 / Monthly 25,000 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Starter $ 15 / Month 1000 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Growth $ 39 / Month 3000 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Business $ 79 / Month 7500 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Lead Enterprise $ 199 / Month 25,000 Credits / Month 3X Verified Leads Find the ICP from 20+ Filters Unused Credits Rollover Find Social Profiles Find Verified Email Addresses Find Phone Number (Coming Soon) Start For Free Need a custom plan or feeling confused? Schedule a call Why wait? Book more meetings today! Most MailOptimal users book 3-10 meetings per week. It’s your turn now! How many leads are available in the database? MailOptimal Lead Finder provides access to a database of 700M+ B2B profiles across industries, roles, company sizes, and geographies. The database is designed to support both niche targeting and large-scale outbound use cases. How often is the lead data updated? Our lead database is continuously refreshed and updated to ensure high accuracy and relevance. Data is regularly validated and enriched to remove outdated or invalid information. Are the leads verified? Yes. Lead Finder provides verified contact data, including professional email addresses. For maximum accuracy and deliverability, you can additionally run leads through MailOptimal’s Email Verification before outreach. Can I export leads from Lead Finder? Yes. You can export leads from Lead Finder or directly add them to your MailOptimal email campaigns with one click—no manual copy-paste or third-party tools required. Is there a free trial available for Lead Finder? Yes. New users can explore Lead Finder with limited free credits to evaluate data quality and relevance before upgrading to a paid plan. How does Lead Finder pricing work? Lead Finder uses a credit-based pricing model. One credit is consumed per lead action (such as revealing contact details). You can choose a plan based on your prospecting volume and scale as needed. Can I use Lead Finder independently without outreach features? Yes. Lead Finder can be used independently or alongside MailOptimal’s outreach, warmup, and deliverability tools. You’re free to use only what you need. What happens if a lead doesn’t have valid contact details? If a lead does not return usable contact information, credits will not be consumed. This helps ensure you only pay for valuable data. Is Lead Finder compliant with data privacy regulations? Yes. MailOptimal follows industry best practices and complies with applicable data protection and privacy standards. Users are responsible for ensuring their outreach complies with local regulations. Can I upgrade or change my Lead Finder plan later? Absolutely. You can upgrade, downgrade, or purchase additional credits at any time from your MailOptimal dashboard. Add-on Email Infrastructure Set up deliverability-optimized email infrastructure in minutes—without dealing with DNS, ESP setup, or mailbox configuration Google Workspace Start Setup Microsoft O365 Start Setup Email Account Price $4 /account/month $4 /account/month Domain Price $14 / year $14 / year Best For High inbox placement & Gmail recipients Long-term reliability & enterprise outreach Daily Sending Limit 50 Per Mailbox 50 Per Mailbox Need a custom plan or feeling confused? Schedule a call Why MailOptimal Beats “Regular” Google & Microsoft Accounts Running cold email from native, non-optimized Google/MS accounts leads to slow setup, blocked mailboxes, and unpredictable deliverability. MailOptimal solves that: Pricing per Mailbox per Month $4.5 $8.4046% savings! $625% savings! Setup Time 30 mins 24h+ 24h+ Full Domain & Mailbox Ownership Automated Account & Profile Pic Set Up Automated DNS Set Up Optimized for Cold Email Easy Bulk Management Easily Connect Mailboxes to Sending Software Why wait? Book more meetings today! Most MailOptimal users book 3-10 meetings per week. It’s your turn now! What is Email Infrastructure in MailOptimal? Email Infrastructure allows you to purchase deliverability-optimized Google or Microsoft mailboxes directly from MailOptimal. These mailboxes are pre-configured for cold email outreach, including automatic DNS setup and warm-up readiness. What email providers are supported? Google Workspace Microsoft O365 Both options are optimized for outbound email and high inbox placement. How much does each mailbox cost? Each mailbox costs $4 per month. You must purchase a minimum of 5 mailbox slots to get started. Is there an additional cost for domains? Yes. Domains are purchased separately at $14 per year for most domains. Some premium domains may cost slightly more or less depending on availability. Do you handle DNS and technical setup? Yes. We automatically configure: SPF DKIM DMARC MX records You don’t need to manage any DNS or email authentication manually. Can I start warmup immediately after purchasing mailboxes? Yes. As soon as the mailboxes are created, they can be connected to MailOptimal with one click and used for: Email warm-up Email campaigns Warm-up can start automatically once connected. What is the daily sending limit per mailbox? Each mailbox supports up to 30 emails per day, which is ideal for maintaining sender reputation and long-term deliverability. Can I delete and replace mailboxes? Yes. You can delete an existing mailbox and add a new one as long as you have available mailbox slots. Can I bring my own domain instead of buying a new one? Yes. If you want to use your existing domain, please contact our support team. We’ll guide you through the setup process. Can these mailboxes be used outside MailOptimal? Yes. While they work seamlessly inside MailOptimal, you can also use them with other outreach tools if needed. Is billing monthly or yearly? Mailboxes: Billed monthly Domains: Billed yearly You can manage or cancel mailbox billing from your account at any time. Who is Email Infrastructure best suited for? Email Infrastructure is ideal for: Cold email outreach teams Agencies managing multiple senders Businesses looking to scale safely without deliverability risks Anyone who wants to avoid manual ESP and DNS setup Is support included? Yes. Our team assists with onboarding, setup questions, and troubleshooting whenever needed. --- Skip to content Email Outreach Email Outreach That Scales Without Hurting Deliverability Create personalized, multi-step email sequences with A-Z testing and conditional follow-ups Start For Free Cold email sequences that drive replies Get Started For Free 01 Personalization Connect Unlimited Email Accounts Scale your outreach without inbox limits. Add and use unlimited email accounts in cold email outreach. No per-inbox restrictions, no hidden charges. 02 Follow-ups Automated Follow-ups That Feel Human Never miss a follow-up again. Create multi-step email sequences with automated follow-ups that trigger based on prospect behavior. 03 AI Variants Sender Rotation Built for Deliverability Send more emails without damaging the sender reputation. MailOptimal automatically rotates email accounts within a campaign, distributing sends evenly to keep inboxes healthy. 04 Custom Sending Pattern Premium Deliverability with Dedicated Server IPs Premium Deliverability with Dedicated Server IPs. All campaign sending is powered by dedicated server IPs, ensuring stable performance and consistent deliverability. 05 Custom Sending Pattern Unified Inbox Manage all replies from one place. Handle responses from all your email accounts inside a single, unified inbox — no more switching tabs or logging into multiple inboxes. 06 Reports Actionable Analytics & Reports Measure what matters. Track campaign performance with clear, actionable insights. --- Skip to content Email Finder Find accurate emails. Verify them before you send. Find verified B2B email addresses in seconds and clean your lists before outreach. MailOptimal helps you reduce bounces, protect sender reputation, and improve campaign performance—at scale. Try Email Finder & Verification Stop Guessing. Start Reaching Real Inboxes. MailOptimal’s Email Finder + Verification ensures every email you send is real, reachable, and safe to use. Find B2B Emails Verify emails in real time Reduce Bounce Rate Below 2% Protect Your Domain Reputation Fast & Real-time Verification Find B2B Emails Discover accurate B2B email addresses for your prospects using name, company, domain, or LinkedIn profiles. MailOptimal helps you uncover verified contact details at scale so your outreach always starts with the right inbox. Verify Emails in Real-time Validate email addresses instantly before you send. Our real-time verification ensures you’re reaching active, deliverable inboxes—no waiting, no guesswork, just clean data you can trust. Reduce Bounce Rate Below 2% High bounce rates hurt deliverability and sender trust. MailOptimal filters out risky and non-deliverable emails so your campaigns maintain consistently low bounce rates and better inbox placement. Protect Your Domain Reputation Sending emails to bad or outdated emails can damage your sender reputation fast. MailOptimal helps you proactively clean and validate your lists, ensuring your domain stays healthy and trusted by email providers. Fast & Real-time Verification Built for speed and scale. Verify thousands of emails quickly without slowing down your workflow—perfect for outbound teams, agencies, and sales operations that rely on high-volume outreach. Verify a Single Email or Your Full Email List in 3 Simple Steps Get Started For Free 01 Upload or Paste Drag & drop a CSV or paste your emails directly. 02 Multi-Layer Verification We check syntax, domain status, MX records, catch-all domains, and mail server response live. 03 Get Clean Results Download results marked as Valid, Risky, or Invalid. Find better leads. Send safer emails. Close more deals. Stop wasting sends on bad data.Start outreach with confidence using MailOptimal. Get Started For Free