Best Communications Software for MailOptin

Find and compare the best Communications software for MailOptin in 2025

Use the comparison tool below to compare the top Communications software for MailOptin on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    HubSpot CRM Reviews
    Top Pick
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    HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers. HubSpot CRM is more than just a tool. It's the lifeblood of your business. Our CRM is the ultimate solution to empower your team to create deeper customer relationships. It transforms how you interact with your clients. It offers a seamless integrated platform for sales and marketing, as well as customer service. HubSpot CRM gives you unparalleled insight into your customer interactions. It's all organized in a simple, intuitive dashboard that will increase the efficiency of your team. Our platform is designed to grow with your business, providing scalable solutions to adapt to changing business needs. HubSpot CRM also offers a robust, free version that is packed with essential features. This makes it the ideal choice for ambitious businesses. HubSpot CRM is the future of customer management. Every interaction with customers is an opportunity to grow. Get a demo to learn about our premium software, or get started with our full suite of free tool.
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    GetResponse Reviews
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    GetResponse offers an all-in-one marketing platform designed to equip marketers, solopreneurs, creators, coaches, and small business owners with powerful, user-friendly tools for email marketing, automation, and content monetization. With more than 25 years of experience, GetResponse supports audience growth and engagement through email campaigns, enables seamless course creation and sales, and helps turn passion into profit. It’s the ideal choice for building personal brands, selling products and services, and creating loyal customer communities.
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    Mailjet Reviews

    Mailjet

    Sinch

    $9.65 per month
    3 Ratings
    Email solution for fast-moving teams. We understand how difficult it can be to find an affordable, reliable email service. Mailjet is the ideal solution for you. Our advanced features will help you grow your company at a very affordable price. Passport, our email editor, allows you to create beautiful responsive emails in just a few mouse clicks. You can choose from a variety of templates, or create your own design. Mailjet's Collaboration Toolkit allows you to collaborate on the same campaign or email template in real-time to improve your team's efficiency. You can drastically reduce the feedback cycle by using commenting and approval workflow features to speed up. To send the right content to the right customers, personalize each email by segmenting your contact list and collecting customer data. It's easy for each recipient to feel special. You can optimize the performance of your campaign by integrating real-time statistics with every sending.
  • 4
    EmailOctopus Reviews
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    EmailOctopus offers the lowest-cost email marketing solution and all the features you need to engage your audience. Drag and drop editor allows you to create beautiful email campaigns. There are a variety of templates available for you to choose from. For new subscribers, you can also create simple landing pages or embed forms. You can create welcome emails and entire onboarding and lead nurturing sequences with time-based automation. Segmentation allows you to send targeted emails to groups. You can use custom fields to import and gather the data that is most important to your audience. You can also segment lists based upon campaign activity. EmailOctopus integrates to over 2,000 apps via Zapier, Integromat and offers a WordPress plugin as well as direct integrations to Carrd, OptinMonster, and BookFunnel. EmailOctopus offers an Amazon SES user Connect product that allows unlimited email per month.
  • 5
    Brevo Reviews
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    Brevo

    Brevo

    €25 per month
    24 Ratings
    Brevo (formerly Sendinblue), the platform that helps build customer relationships through Email, SMS, Chat and more. The complete toolkit for converting one-time browsers to long-term customers. Beautifully designed email campaigns allow you to connect with contacts in their inbox. Send targeted messages to your customers. Brevo helps businesses build and grow relationships by automating marketing campaigns, transactional email and SMS messages. What makes Brevo different? Brevo is powered our world-class team of customer happiness experts and we offer pricing that will make you smile. Our platform offers a comprehensive suite of services in a single, easy-to-use solution. Happy Sending!
  • 6
    Klaviyo Reviews
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    Klaviyo empowers businesses to create smarter digital relationships by transforming customer data into meaningful, impactful experiences. From email and SMS to web interactions and reviews, Klaviyo makes it easy for B2C brands to engage customers at every touchpoint. Trusted by over 157,000 businesses, Klaviyo helps drive faster, more efficient revenue growth. Klaviyo’s 350+ integrations making getting started easy for marketers. Some key features of the platform include predictive analytics, AI automation, optimized templates, A/B testing, and intuitive segmentation and email flows to ensure marketers are reaching their audience with the right message at the right time. The solution also supports integration with payment processing and point of sale (POS) software solutions, such as Magento, Shopify, and WooCommerce.
  • 7
    Constant Contact Reviews
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    Constant Contact

    Constant Contact

    $12 per month
    40 Ratings
    Constant Contact delivers for small businesses and nonprofits with powerful tools that simplify and amplify digital marketing. Whether it's driving sales, growing a customer base or engaging an audience, we deliver the performance and guidance to build strong connections and generate powerful results.
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    Keap Reviews
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    Learn how Keap can help you organize, automate daily tasks, and close more leads. Keap, previously known as Infusionsoft is the all-in one CRM for small businesses. Small businesses can do great work in a smarter way. Keap helps you organize your client information and daily work in one place. This will free you from repetitive tasks. All your leads, both new and old, are in one place. Access to all of your client information 24/7, anywhere. With easy scheduling and quoting, you can take the hassle out of winning work. Track outstanding invoices and get paid faster. Refer friends and build long-lasting relationships.
  • 9
    SendGrid Reviews

    SendGrid

    Twilio SendGrid

    $19.95 per month
    8 Ratings
    Partner with the email service trusted by developers and marketers for time-savings, scalability, and delivery expertise. The Twilio SendGrid Email API and proprietary Mail Transfer Agent (MTA), intuitive console, powerful features, and email experts make it easy to ensure all your email gets delivered in seconds and without interruption. Whether you’re sending 100 emails or 100 billion, SendGrid is built to scale, while maximizing inbox placement and protecting your reputation as a trusted sender. Monitor engagement data and optimize deliverability with our Deliverability Insights dashboard. Integrate with our RESTful APIs and SMTP in minutes, with sample code libraries available in 7 languages, interactive docs, templates, and more.
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    turboSMTP Reviews

    turboSMTP

    turboSMTP

    $14.95 per month
    7 Ratings
    TurboSMTP understands that email is not just a means of communication but the backbone of your customer engagement strategy. TurboSMTP Email API is trusted by developers and marketers alike for its time-saving features, scalability, and delivery expertise. Our service offers a flexible SMTP relay solution along with advanced features tailored to meet the needs of businesses of all sizes. With our intuitive dashboard, powerful features, and dedicated support, ensuring the delivery of your emails is seamless and uninterrupted. TurboSMTP's infrastructure is built to scale, whether you're sending a few hundred emails or millions. Integration with our service is effortless, with sample code libraries available in multiple languages, interactive documentation, and customizable templates. TurboSMTP offers webhook integrations and automates actions based on email events, streamlining your workflow. Plus, our email validation tools ensure list accuracy, reducing bounce rates and improving deliverability. TurboSMTP not only prioritizes the reliability and efficiency of email delivery but also understands the importance of providing exceptional support to our valued customers. That's why we offer multilingual 24/7 support.
  • 11
    VerticalResponse Reviews

    VerticalResponse

    VerticalResponse

    $11 pe rmonth
    Easy email marketing to communicate directly with your customers. VerticalResponse gives you all the tools to run a successful email campaign. In minutes, you can create a beautiful email. Your email's design can be customized to reflect your brand. Your email will send at the right time. Direct your visitors to a landing page. No coding required. Select a template and edit it before publishing. Monitor the performance of your campaign. You can see open rates, clicks and devices. Find out what your customers care about. In minutes, create and distribute surveys. Real-time insights are available. VerticalResponse has been trusted by over 1,000,000 businesses from all sizes with their email marketing needs.
  • 12
    HubSpot Customer Platform Reviews
    HubSpot's AI powered customer platform puts your customers first, allowing you to grow more effectively. Connect your front-office teams with a complete view on the customer journey. Use AI-powered tools for a seamless experience with customers. Easily adapt to new industry trends and technologies. Traditional CRMs are not enough to drive growth. Most CRMs are not designed to connect with customers, which is crucial in an AI-driven environment where customers can easily explore, evaluate and buy. HubSpot's Customer Platform is so much more. It's powered with Smart CRM, which combines AI and customer data to help you adapt. It also has products for engaging customers throughout the entire journey and an ecosystem that includes integrations, education and community. It's designed to help businesses connect with their customers and grow.
  • 13
    Aritic Mail Reviews
    Deliver emails on time to both the business and public mailboxes of recipients. Monitoring the IP and domain of an organization's email senders in real-time allows you to monitor their reputation. You can send transactional emails within minutes with the API. With the cloud API and webhook, you can process inbound emails, track opens & clicks, and handle bounce efficiently. Aritic Mail delivers transactional email to your customers quickly and on-time. Aritic Mail delivers transactional emails immediately with zero lag in email delivery speed or inbox placement. Email delivery is made possible by Aritic Mail's cloud-based email server. It also provides constant email delivery monitoring. Aritic Mail API is compatible with almost any programming language. Manage your email reputation and send all emails to your Organization through Aritic Mail Api.
  • 14
    Aritic Swarm Reviews
    Aritic Swarm allows you to go beyond traditional messaging. Engage in interactive messaging using text formatting, emojis and sharing. You can easily collaborate with your entire team and other teams to complete work faster and increase business growth. You can instantly share media, videos, or files with anyone and everybody by simply uploading them from your computer. You can do more than one-on-1 messaging. Make group calls, create video calls, format texts with bold, italics, etc. Transform discussions into actions. Your team can take a leap forward in smart collaboration by creating and assigning tasks in Aritic Swarm rooms. You know how important it is to mark important messages in your email? Why wait for an email? You can save valuable discussions and tag them later to continue the conversation or use it as a reference. Aritic Swarm Meetings can be used on both desktops and mobiles.
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