OutMass AlternativesEmail Marketing Services and other similar apps like OutMass

OutMass is described as 'Brings GMass-style mail merge and mass email to Outlook on the web (Microsoft 365 + Outlook.com): personalized campaigns from a CSV, open/click tracking, reply detection, scheduled sends, automatic follow-ups that stop when someone replies, and A/B testing — all sending' and is a Email Marketing service in the office & productivity category. There are more than 25 alternatives to OutMass for a variety of platforms, including Web-based, SaaS, Android, iPhone and Android Tablet apps. The best OutMass alternative is Mailchimp, which is free. Other great apps like OutMass are HubSpot, Listmonk, Brevo and GetResponse.

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Alternatives
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Alternatives list

  1. Brevo icon
    Sponsored

    Unified platform offering email, SMS, automation, transactional messages, integrations with CMS, e-commerce, social and chat tools, robust API, competitive email-based pricing, free and scalable plans, and multi-channel audience engagement management.

    341 Brevo alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • FR flagFrance
    • European Union flagEU
    Brevo screenshot 1
  2. Mailchimp icon
     234 likes

    Comprehensive platform offering email creation, automation, landing page design, audience management, analytics, digital ads, e-commerce integration, and multi-channel campaigns with AI-powered features, personalized messaging, and real-time reporting for various users.

    393 Mailchimp alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    Good alternative?
     
  3. HubSpot icon
     111 likes

    HubSpot centralizes tools for marketing automation, sales, service, and operations. Features include free CRM, AI content, and a drag-and-drop site builder, offering a comprehensive business solution that unifies customer data across teams and integrates with external apps.

    201 HubSpot alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Good alternative?
     
  4. Listmonk icon
     27 likes

    Send e-mail campaigns, newsletters, manage mailing lists, all from a powerful self-hosted dashboard released as a single binary. High performance and feature packed open source app written in Golang, and backed by Postgres.

    178 Listmonk alternatives

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
    • Self-Hosted
    • FreeBSD
    • NetBSD
    • OpenBSD
    • Cloudron
    Good alternative?
     
  5. GetResponse icon
     62 likes

    A comprehensive email marketing service offering intuitive templates, free sign-up, automation, CRM features, drag-and-drop tools, and 99% deliverability for enhanced engagement and sales.

    219 GetResponse alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Good alternative?
     
  6. SendPulse icon
     48 likes

    Combines email, SMS, web push, and chatbots in a no-code interface with CRM tools, online courses, sales automation, personalized messaging, audience management, detailed analytics, and bio link pages for comprehensive marketing strategies.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Good alternative?
     
  7. SENDER icon
     50 likes

    Leverage drag and drop email editing, automated email and SMS campaigns, real-time analytics, and responsive templates. Integrates with ecommerce, CRM, and CMS platforms including WordPress and Shopify, plus allows email segmentation and contact management.

    187 SENDER alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    Good alternative?
     
  8. A comprehensive digital marketing solution, Marketo Engage allows marketers to understand audiences, engage personally, and manage teams while adapting to industry changes. Core features include a global ecosystem of technology and service partners, fostering collaboration through robust community and resource sharing.

    106 Adobe Marketo Engage alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  9. Web-based solution for automating cross-channel campaigns with AI-driven insight, advanced workflow triggers, campaign analysis, lead management, CRM integration, split testing, segmentation, and tools to optimize customer journeys and support strategic execution.

    121 ActiveCampaign alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    Good alternative?
     
  10. Klaviyo icon
     2 likes

    Harness the power of multichannel marketing with CRM and AI insights, integrating email, SMS, and push notifications. Unify data for personalized B2C engagement, enhance customer experiences through real-time personalization, and foster brand loyalty with robust analytics and automation.

    258 Klaviyo alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  11. Sendy icon
     21 likes

    A self hosted newsletter application that lets you send trackable emails via Amazon Simple Email Service (SES). Complete with reports, subscriber & list management.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Self-Hosted
    • GB flagUnited Kingdom
    Sendy screenshot 1
    Good alternative?
     
  12. An online, multi-user, email, and SMS marketing software. We help you create, send, share, automate, and track email and SMS campaigns with ease. You can get started for free!.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Facebook
    Good alternative?
     
  13. Keila icon
     4 likes

    Open-source platform for email campaigns with GDPR compliance, offering segmentation, custom fields, CSV list imports, contact tagging, integration via API, privacy controls, real-time analytics, Docker support, flexible hosting, and managed cloud service.

    124 Keila alternatives

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    • Cloudron
    Good alternative?
     
12 of 39 OutMass alternatives