Best Communications Software for Retool

Compare the Top Communications Software that integrates with Retool as of November 2025

This a list of Communications software that integrates with Retool. Use the filters on the left to add additional filters for products that have integrations with Retool. View the products that work with Retool in the table below.

What is Communications Software for Retool?

Communications software enables users to exchange information through various digital channels, including messaging, voice, and video. It facilitates real-time and asynchronous interactions across devices and networks, enhancing collaboration and connectivity. Common types include email clients, VoIP applications, video conferencing tools, and instant messaging platforms. Businesses and individuals rely on these solutions for remote work, customer support, and team coordination. Advanced features such as encryption, AI-driven automation, and integration with other software improve security and efficiency. Compare and read user reviews of the best Communications software for Retool currently available using the table below. This list is updated regularly.

  • 1
    Close

    Close

    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.
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    Starting Price: $49.00/month
  • 2
    Redis

    Redis

    Redis Labs

    Redis Labs: home of Redis. Redis Enterprise is the best version of Redis. Go beyond cache; try Redis Enterprise free in the cloud using NoSQL & data caching with the world’s fastest in-memory database. Run Redis at scale, enterprise grade resiliency, massive scalability, ease of management, and operational simplicity. DevOps love Redis in the Cloud. Developers can access enhanced data structures, a variety of modules, and rapid innovation with faster time to market. CIOs love the confidence of working with 99.999% uptime best in class security and expert support from the creators of Redis. Implement relational databases, active-active, geo-distribution, built in conflict distribution for simple and complex data types, & reads/writes in multiple geo regions to the same data set. Redis Enterprise offers flexible deployment options, cloud on-prem, & hybrid. Redis Labs: home of Redis. Redis JSON, Redis Java, Python Redis, Redis on Kubernetes & Redis gui best practices.
    Starting Price: Free
  • 3
    Mailtrap

    Mailtrap

    Railsware

    Mailtrap is an email delivery platform for developers and product teams, providing a flexible RESTful API and SMTP service to send emails at scale. The platform is built with a focus on high inboxing rates, fast delivery, and 24/7 technical support from deliverability experts. Mailtrap ensures 99.99% uptime with dedicated IPs, auto warm-up, and sender reputation protection. Developers can integrate quickly using SDKs for major languages (Python, Ruby, PHP, etc.) and manage high-volume sending with a customizable API. The platform provides industry-best analytics with helicopter-view dashboards to monitor key metrics and 30-day logs for easy debugging. Trusted by over 150,000 monthly active users including Yelp, PayPal, Atlassian, and Adobe.
    Starting Price: $15/month
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