List of the Top 25 Email Marketing Software for Constant Contact in 2026

Act! Advantage is a full front-office CRM solution with all-new functionality, including Interactive Quotes, Website Chat, Accounting Integration, Appointment Scheduling, Project Management, Web Forms, Online Surveys, and more, broadens its footprint across your entire front office and reduces your need for costly, third-party tools. Select the perfect fit, cost-effective tier to meet your current needs with peace of mind knowing that Act! will grow with you.

Craft visually appealing and brand-aligned campaigns that capture attention and drive success. Maximize engagement efficiently with Knak’s user-friendly yet advanced email creation tool, designed for seamless collaboration, customization, and integration with leading marketing automation systems.

Mailchimp, a prominent marketing automation platform, boasts a user base of over 11 million worldwide. The platform offers AI-driven insights and content generation tools that enable businesses to tailor their email and SMS communications specifically for each customer. With an impressive 99% delivery rate and more than 300 integrations, Mailchimp empowers organizations to maintain strong connections with their clientele while fostering repeat business and enhancing brand loyalty—effortlessly fitting within existing workflows. Prominent companies such as TEDTalks, Shutterstock, Boston Market, and Nikon India utilize Mailchimp to elevate their email marketing efforts and drive revenue. Its user-friendly design distinguishes the platform, making it accessible to both tech-savvy users and those less familiar with technology. Since its inception in 2001, Mailchimp has experienced remarkable growth, establishing itself as a leading global marketing automation provider with offices located in cities like Atlanta, Brooklyn, Oakland, Vancouver, London, Seattle, and Santa Monica. The platform is dedicated to offering an exceptional and tailored user experience. Recently, Mailchimp was acquired by Intuit Inc. (Nasdaq: INTU), a well-known global financial technology company, marking a new chapter in its evolution and promising even further enhancements to its services. This acquisition is expected to expand Mailchimp's capabilities and reach, providing even more value to its diverse user base.

Bouncer - A user-friendly yet highly effective email validation and deliverability solution. Bouncer serves as a robust, secure email verification and deliverability platform that adheres to SOC 2 and GDPR standards, gaining the trust of thousands of businesses across six continents. Established in 2017, its core mission centers on enhancing human-to-human email communication, ensuring that every message reaches its intended recipient efficiently. This commitment to quality and compliance makes Bouncer a go-to choice for companies seeking reliable email services.

SeoSamba's Marketing Operating System (MOS) is a cloud-based marketing solution tailored for both small enterprises and larger, multi-location businesses. This comprehensive system encompasses a variety of effective tools designed to establish a robust and straightforward online presence. Users can take advantage of numerous functionalities, including SEO tools, platforms for Google and Facebook reviews, email marketing capabilities, and social media marketing resources, all complemented by a mobile application, VoIP services, call tracking features, and text messaging tools. Additionally, SeoSamba MOS integrates flawlessly with SeoToaster Ultimate CRM, enhancing user experience. It also provides two mobile companion applications, one for social media and another for managing leads and CRM, allowing for business oversight on the go. Moreover, solution providers have the option to private-label the SeoSamba MOS, offering tailored solutions to their clients.

HubSpot serves as an AI-driven customer platform that combines all the essential software, integrations, and tools required to unify your marketing, sales, and customer support efforts. By utilizing HubSpot’s connected platform, businesses can accelerate growth by prioritizing the most critical aspect of their operations: customer engagement. The HubSpot CRM goes beyond being merely a tool; it is the core of your business operations. This CRM solution empowers your team to cultivate stronger relationships with customers, fundamentally changing how you communicate with them. It provides a seamlessly integrated environment for sales, marketing, and customer service, enabling deep insights into your customer interactions. Everything is neatly organized within an intuitive dashboard that boosts your team's productivity. As your business evolves, our platform is built to scale, offering adaptable solutions that cater to your changing requirements. Additionally, HubSpot CRM features a robust free version filled with vital functionalities, making it an excellent option for forward-thinking businesses. This innovative CRM is set to redefine customer management; every customer interaction represents a chance for growth and improvement. You can schedule a demo to explore our premium offerings, or you may begin using our extensive range of free tools right away.

VBOUT is a marketing platform enhanced with AI capabilities, specifically designed to empower small teams in their journey to build substantial businesses. This adaptable tool facilitates the attraction of ideal prospects, increases the conversion of visitors into clients, and simplifies the launch of marketing campaigns. With payment options available on an annual or monthly basis, the costs are significantly reduced, often reaching one-fourth or less of what competing marketing automation services charge, and it comes with complimentary premium support. Marketing agencies can achieve consistent and scalable outcomes for their clients thanks to VBOUT's specialized agency layer. The platform integrates seamlessly with thousands of third-party software providers and connects directly to existing tools already in use. Users benefit from user-friendly, drag-and-drop landing pages and forms, along with an intuitive visual automation builder, social media management capabilities, email marketing tools, and a continually expanding library of pre-built templates for diverse marketing campaigns. Comprehensive native analytics and lead tracking grant marketers a complete perspective on their pipeline, engagement levels, and campaign effectiveness. Opt for VBOUT to achieve quantifiable results with comprehensive funnel visibility, all within an adaptable and cost-effective platform that is backed by award-winning customer support, ensuring that businesses thrive in their marketing efforts.

Managing your CRM shouldn't be a source of anxiety. Nutshell serves as a comprehensive platform for CRM, sales automation, and email marketing, designed to aid B2B organizations in collaborating effectively to secure more deals. User-friendly yet robust enough to meet the needs of any business, Nutshell is tailored for teams looking to eliminate the hassle of juggling multiple sales and marketing tools, without incurring the cost of a full-time administrator to manage their software ecosystem. Every subscription to Nutshell comes with unlimited data storage, customizable reporting options, complimentary assistance for data migration, and outstanding live support, all at a budget-friendly price. It seamlessly integrates with the software that small businesses are already familiar with, such as Google Workspace, Microsoft Office/Outlook, QuickBooks Online, Intercom, and Slack. Additionally, Nutshell provides dedicated mobile applications for both iPhone and Android users. As a prominent CRM solution for small businesses with a vast global customer base, Nutshell is perfectly suited for any B2B enterprise that prioritizes relationship-building, including sectors like manufacturing, professional services, technology, wholesale, and non-profit organizations. Explore what Nutshell has to offer—you might just find the perfect partner for your business growth journey.

Neon CRM stands out as a robust and reliable database solution tailored for expanding nonprofit organizations and membership associations. Crafted by nonprofit professionals for their peers, Neon CRM embodies a people-first philosophy in record management, granting your organization immediate access to insightful data metrics that foster and maintain genuine relationships with constituents. With features designed to keep supporters engaged, Neon CRM includes built-in email marketing and a suite of prospect management tools, allowing for innovative automated workflows and triggers. The platform's extensive functionality empowers organizations to flourish through comprehensive fundraising, membership, event, and volunteer management tools, alongside online shopping capabilities, automated receipting, communication, and over 50 integrations with industry partners. This dynamic system enables a deeper understanding of the connections individuals have with your organization, shedding light on the reasons behind their support—both financial and through volunteering—and illustrating how they continuously interact with your mission. By leveraging the capabilities of Neon CRM, nonprofits can not only track engagement but also enhance their strategies for outreach and relationship-building, ensuring long-term sustainability and community impact.

Creating engaging videos is effortless with Dubb, allowing you to boost your engagement, bookings, sales, and overall revenue regardless of your location. Enhance your social media and email interactions to secure more significant appointments in your schedule. Your sales funnel can effectively attract a larger pool of potential clients. Dubb's video landing pages are designed for easy sharing via email or SMS, converting viewers into customers seamlessly. We are committed to supporting you wherever you are on your business journey. Start your free trial of Dubb today and explore the transformative power of video in your strategy. With the Dubb Mobile App, crafting dynamic business videos has never been simpler. You can distribute your videos across your preferred platforms and incorporate multiple calls-to-action to drive engagement. Additionally, you can monitor how your contacts interact through emails, forms, videos, and various calls-to-action. The Dubb Mobile App empowers you to create compelling business videos effortlessly, helping you reach your audience effectively while boosting your conversion rates. Consider utilizing this tool to elevate your video marketing strategy and track your engagement metrics effectively.

HubSpot Marketing Hub is designed to enhance your website traffic, convert prospective leads, and demonstrate your return on investment effectively. This comprehensive marketing platform equips brands and marketers with the tools necessary to initiate and sustain impactful campaigns that elevate their visibility. Its features encompass SEO techniques, blog writing, content management systems, and the utilization of various social media platforms, including Facebook, LinkedIn, and Twitter. By utilizing Marketing Hub, you and your team can not only boost traffic and convert leads but also monitor your entire sales funnel efficiently. You can easily create professional email templates and landing pages using drag-and-drop functionality. The platform allows for the swift publication of blog posts, establishing your credibility in any subject area and enhancing your online presence. Furthermore, your content is designed to be responsive, ensuring that it is accessible across all devices. With real-time SEO suggestions and an adaptable content strategy for contemporary search trends, this tool is indispensable for modern marketing efforts. Additionally, you can explore numerous resources and insights to maximize your marketing impact.

Consolidate various services and applications into one cohesive ecosystem with Bitrix24: Unlock essential tools for your business. You will find features such as the Activity Stream, Group Chat, Calendars, Workgroups, and a multitude of collaboration resources at your fingertips. Bitrix24 ensures that your projects are not only planned but also executed punctually and efficiently. It is accessible both online and on-premise, with the added bonus of open-source code visibility. Whether you have a large workforce or a small team, it offers effective task management along with time tracking, templates, reminders, reporting, and task dependencies. As the world's most widely used free CRM, with an impressive user base of 12 million and counting, it provides real-time support tools that enhance customer satisfaction and encourage repeat business. Furthermore, anyone can effortlessly design beautiful websites, landing pages, and online stores without needing any coding skills. The package even comes with a complimentary domain name and hosting. Additionally, you have the option to operate Bitrix24 on your own server, giving you further control over your business operations. This flexibility allows for a tailored experience that meets your specific needs.

Discover how Keap can streamline your operations, automate everyday responsibilities, and enhance your lead conversion. Formerly known as Infusionsoft, Keap serves as a comprehensive CRM solution tailored for small businesses. This platform enables small enterprises to perform their tasks more efficiently and intelligently. By consolidating client details and daily activities into a single location, Keap liberates you from monotonous chores. All your leads, whether recent or established, are easily accessible together. You can retrieve client information anytime, from anywhere, ensuring you never miss a beat. With streamlined scheduling and quoting features, Keap alleviates the stress associated with securing new projects. In addition, you can monitor unpaid invoices and accelerate your payment processes. Build lasting connections by referring friends and enhancing your professional network, all while enjoying the benefits of a well-organized system. The transformation it offers can significantly boost your business's productivity and growth.

The Outreach Sales Execution Platform provides sales teams with the tools they need to efficiently build their pipeline and significantly improve their deal-closing rates. This unique platform stands out as it empowers every member of the sales organization, from individual sellers to front-line managers, sales leadership, and operations, enabling them to effectively increase their pipeline closure rates. For those looking to enhance their sales success through tailored approaches, prioritization, and thorough analysis of their sales efforts, Outreach is the ideal choice. As the leading sales engagement platform, it equips teams to operate more efficiently by refining workflows and generating robust pipelines. Among its most valuable features are sales sequences, a dialer, tracking capabilities, email management, outreach tools, customizable content and templates, as well as comprehensive analytics, reporting, and coaching insights. Through these powerful tools, Outreach helps sales professionals not only meet but exceed their targets, transforming the way they engage with clients.

Intercom stands out as a premier customer service platform powered by AI, enabling businesses to deliver customized and efficient support across multiple communication channels. Founded in 2011, the company offers a diverse set of tools, including the Fin AI Agent, which provides immediate and accurate responses to customer inquiries at any time. Moreover, its platform features AI Copilot, which supports agents with real-time solutions, alongside AI Analyst, which offers critical insights and recommendations for customer support leadership. Serving over 25,000 organizations globally, including prominent companies like Atlassian, Amazon, and Microsoft, Intercom processes upwards of 500 million messages each month, greatly enhancing customer engagement and operational productivity. Headquartered in San Francisco, and with additional locations in Chicago, Dublin, Sydney, and London, Intercom is dedicated to the ongoing evolution of the customer service sector, ensuring they meet the changing demands of their clients. Their strong emphasis on innovation not only keeps them ahead in the industry but also fosters a culture of growth and adaptability. This commitment to progress is what sets Intercom apart as a leader in customer service solutions.

Stripo empowers more than a million users and teams across various sectors to effortlessly create responsive email templates without needing any HTML expertise. This assortment features over 1600 responsive HTML email templates available for download in 2025. Additionally, Stripo boasts integrations with more than 90 email service providers and clients, such as MailChimp, Campaign Monitor, Sendgrid, and Hubspot, enhancing its usability and reach. With such extensive options and capabilities, Stripo is an invaluable tool for anyone looking to elevate their email marketing efforts.

Constant Contact equips small enterprises with robust tools designed to enhance and streamline their digital marketing efforts. The Constant Contact Lead Gen & Salesforce (formerly SharpSpring) platform serves as an effective marketing solution, enabling businesses to expand their sales pipeline, cultivate leads, and successfully close more transactions. Our offerings are tailored to help you draw in ideal prospects and engage them with customized content, ultimately fostering your business growth. Attract Swiftly acquire high-quality leads through email campaigns and social media engagement. Evaluate leads based on their interactions, and effortlessly transition them to your sales team. Nurture - Communicate the right information to the right audience at precisely the right moment. It has become simpler to nurture leads and facilitate follow-ups with sales through a versatile, centralized CRM paired with highly customizable automation features. Grow - Optimize your marketing budget more efficiently by utilizing real-time analytics and insights that correlate your efforts with sales outcomes, pipeline progression, and revenue generation. This comprehensive approach ensures that each aspect of your marketing strategy contributes effectively to your overall business objectives.

Unbounce landing pages are designed to enhance conversion rates effectively. You can effortlessly create, launch, and optimize landing pages for any marketing campaign without relying on developers or facing technical hurdles. By utilizing targeted popups and sticky bars, you can significantly boost both leads and revenue, effectively sidestepping any tech-related obstacles. Any team member can easily manage the creation and optimization of Unbounce landing pages, popups, and sticky bars. The platform allows you to replicate any design mockup, brand concept, or logo with ease. Whether you prefer starting from scratch or selecting from a diverse array of customizable templates, you will find options that suit your needs. The intuitive drag-and-drop builder enables you to swiftly design landing pages and sticky bars. Additionally, you can publish these landing pages directly to WordPress and seamlessly integrate with Google Analytics for tracking purposes. Leads generated will be automatically forwarded to any email marketing service you use. Plans commence at just $90 per month with annual billing, and by signing up through the provided link, you can receive a 20% discount on paid plans! All subscriptions come with a complimentary 14-day trial, allowing you to explore the features before committing. This makes it an excellent opportunity for businesses looking to enhance their online marketing efforts.

Boost the expansion of your ecommerce business by efficiently collecting more email addresses and converting first-time visitors into dedicated customers with Privy’s all-encompassing suite of exceptional web conversion and email marketing tools. By harnessing the power to gather hundreds of emails on a daily basis, companies can achieve remarkable offer redemption rates that reach up to 20%. A prime example is Mountain Crest Gardens, which significantly improved its email capture and campaign conversion rates with Privy’s captivating pop-ups and Spin to Win displays. Our tools easily integrate with your current marketing setup, facilitating swift growth. Take advantage of various methods like pop-ups, banners, and flyouts to increase your email and SMS sign-up numbers even further. With customizable display triggers and a wide array of audience targeting options, you can send timely messages that resonate with your target market. Privy allows you to showcase your brand’s distinct identity through a vast selection of customizable display features. Additionally, our user-friendly drag-and-drop design functionality enables you to create eye-catching, high-converting displays and emails instantly, without requiring assistance from web developers or IT professionals. Begin your path to enhanced ecommerce success today and witness the transformative impact of effective email marketing!

MailOptin transforms your website's visitors into email subscribers and customers while nurturing and engaging them through elegantly crafted emails triggered by specific events. This approach ensures that your audience remains connected and interested, ultimately leading to better retention and conversion rates.

Vcita serves as a comprehensive business management application tailored for small to medium enterprises. This platform provides an extensive array of functionalities that assist SMBs in enhancing their everyday operations and fostering better client relationships, ultimately aiding in their growth and success. Key features encompass client management, calendar organization, billing and invoicing systems, online appointment scheduling, and lead generation tools. Additionally, vcita seamlessly connects with numerous other platforms, such as Facebook and QuickBooks, to further expand its usability and efficiency. By leveraging these integrations, businesses can optimize their workflows and improve overall productivity.

Justuno is a visitor conversion platform driven by AI that has gained the trust of Shopify merchants across various scales. By leveraging vast amounts of data, it offers smart lead capture, customized messaging, and valuable insights that help turn clicks into actual sales. Merchants can take advantage of features such as upselling, cross-selling, exit offers, abandoned cart recovery, and messaging banners, among others. Enhanced Pop-Ups and On-Site Communication This approach is among the most straightforward and effective methods to expand your email subscriber list, create sales prospects, and boost average order value (AOV). It enables businesses to convey critical information to their customers and present exclusive offers based on specific customer behaviors or cart activities. Conversion Enhancement Enhance your marketing return on investment and make the most of your current traffic by delivering the most pertinent messages tailored to each individual user. Commerce AI: Tailored Upselling and Cross-Selling When a customer includes a related item in their shopping cart, you can initiate focused upsell or cross-sell alerts to encourage additional purchases, ultimately driving more revenue. This strategic targeting not only improves the shopping experience but also increases the likelihood of higher sales conversions.

IMPGo is a user-friendly platform designed for brand marketing that consolidates everything necessary to manage your brand into one shared location. It provides a wide-ranging suite of solutions, from brand guidelines and asset management to content creation and distribution, ensuring that marketing teams can effectively manage and enhance their brand. With IMPGo, all brand resources and information can be centralized in a single, convenient hub, making it easy for team members to find the assets they require; it allows employees to tailor, personalize, and localize engaging on-brand content, thereby maintaining consistency and conserving the resources of the creative team; and it facilitates the seamless distribution of content and campaigns through various channels, including social media, email, and direct mail. IMPGo serves as a unified solution that offers several advantages: - Ensuring brand consistency - Customizing, personalizing, and localizing content - Minimizing marketing requests - Enhancing team collaboration and communication - Empowering and engaging employees Our goal is to provide solutions that streamline the way marketing teams oversee and develop their brands. We are dedicated to delivering high-quality service, ongoing innovation, and exceptional support to make your success achievable. By focusing on these principles, we aim to foster a dynamic environment where brands can thrive and adapt to an ever-changing market landscape.

timetoreply is a Software as a Service solution designed for inbound sales and customer success teams aiming to enhance their email effectiveness in real-time. Tailored for top-performing teams, our platform allows you to establish goals for reply times and service level agreements (SLAs), as well as to track vital email metrics including response times, volumes, and contact rates. Additionally, team members can easily wrap up discussions directly within our platform. timetoreply is compatible with all email clients and requires no alterations to your existing workflow. It is also fully secure and holds a Soc 2 Type II Certification. To experience our service, visit our website to schedule a demo or initiate a 15-day free trial without the necessity of a credit card. Remember, you can only enhance what you are able to measure effectively, so take the first step towards improvement today.

Discover how Apptivo CRM Software can significantly improve your capacity to attract, engage, retain, and delight a larger customer base. Eliminate the inconvenience of toggling between various applications, as you can handle your Customers, Finances, and Support directly from your mobile device, resulting in a notable boost in productivity and the enhancement of client relationships. This comprehensive CRM comes equipped with numerous applications, including Invoices, Projects, Work Orders, Timesheets, Orders, Estimates, Help Desk, and Expense Reports. It offers a user-friendly online platform for organizing contacts, setting reminders, managing files, and tracking communication history effectively. As your business grows and additional applications become necessary, you can effortlessly add more from the App Store whenever needed. Keep your operations organized by overseeing your sales pipeline, evaluating employee performance, and closing deals more efficiently. The ability to monitor your sales and quickly convert them into invoices accelerates your payment processes! Our steadfast dedication is to assist our clients and enable their businesses to thrive and achieve success. With all your requirements consolidated into one cloud-based solution, encompassing CRM, Project Management, Invoicing, and more, you can streamline your operations in a way previously thought impossible. Take advantage of the simplicity that comes with managing your business effectively through a single, all-inclusive tool, and watch your business flourish.