Compare the Top Communications Software that integrates with RB2B as of November 2026

This a list of Communications software that integrates with RB2B. Use the filters on the left to add additional filters for products that have integrations with RB2B. View the products that work with RB2B in the table below.

What is Communications Software for RB2B?

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 RB2B currently available using the table below. This list is updated regularly.

  • 1
    Apollo

    Apollo

    Apollo.io

    Apollo is an AI-powered sales intelligence and engagement platform designed to help revenue teams find prospects, build pipeline, manage outreach, and close deals from one system. The platform combines a large B2B contact and company database with lead scoring, data enrichment, multichannel sales engagement, workflow automation, meeting scheduling, calling, and deal management. Outbound teams can identify target accounts, find verified contact information, create automated email and call sequences, and prioritize daily selling activities. Inbound capabilities help organizations identify website visitors, qualify leads, enrich incoming records, and route prospects to the appropriate sales representatives. Apollo also provides AI-assisted prospecting, meeting insights, conversation intelligence, sales coaching, analytics, and MCP connectivity for incorporating Apollo data and capabilities into supported AI workflows.
    Starting Price: $49/seat/month
  • 2
    Slack

    Slack

    Salesforce

    Slack is a work collaboration platform that brings people, apps, data, and AI agents together in one shared workspace. It helps teams communicate through channels, direct messages, huddles, Slack Connect, files, canvases, lists, workflows, and integrations. The platform includes Slackbot, a context-aware AI agent that can summarize conversations, search across messages and files, prepare users for meetings, analyze documents, and help complete tasks without leaving Slack. Slack also supports connected apps such as Salesforce, Google Drive, GitHub, Zoom, Asana, Box, Workday, ChatGPT, and many others. Teams can use Workflow Builder to automate stand-ups, project updates, approvals, notifications, and routine business processes. With enterprise search, AI assistance, secure collaboration, and a large integration ecosystem, Slack helps organizations stay aligned, move faster, and reduce work scattered across disconnected tools.
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    Starting Price: $8.75/user/month
  • 3
    HubSpot CRM
    HubSpot brings your marketing, sales, and service teams together on the same AI-powered customer platform. HubSpot's Customer Platform is not just a tool; it's the heartbeat of your business. Designed with passion and precision, HubSpot's Smart CRM stands out as the ultimate solution for empowering your team to build deeper customer relationships. It transforms the way you engage with your customers by offering a seamlessly integrated, all-in-one platform for sales, marketing, and customer service. With HubSpot's CRM, you gain unparalleled insights into your customer interactions, all organized in an intuitive, easy-to-navigate dashboard that promises to skyrocket your team's efficiency. The platform is engineered to grow with you, offering scalable solutions that adapt to your evolving business needs. What's more, HubSpot's Customer Platform includes a robust free version, packed with essential features, making it the perfect choice for ambitious businesses of all sizes.
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    Starting Price: Free
  • 4
    Microsoft Teams
    Solving today's complex business problems takes teams of engaged people working together. We’ve built an online guide to teach you and your team the secrets of successful teamwork. When you have a place to create and make decisions as a team, there’s no limit to what you can achieve. Teams brings everything together in a shared workspace where you can chat, meet, share files, and work with business apps. Get your team on the same page with group chat, online meetings, calling, and web conferencing. Collaborate on files with built-in Microsoft 365 (formerly Office 365) apps like Word, Excel, PowerPoint, and SharePoint. Add in your favorite Microsoft apps and third-party services to keep the business moving forward. Get end-to-end security, administrative control, and compliance—all powered by Microsoft 365. Teams is designed for groups of all kinds. Get started with the free, no-commitments version. You can also get Teams as part of the best-in-class suite of productivity tools.
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    Starting Price: $12.50 per user per month
  • 5
    HubSpot Marketing Hub
    Grow your traffic, convert leads, and prove ROI with HubSpot Marketing Hub. An all-in-one inbound marketing software, HubSpot offers the tools that brands and marketing professionals need to build and launch effective campaigns that help their business get noticed. This includes search engine optimization (SEO), writing blogs & creating web content (CMS), leveraging social media like Facebook, LinkedIn & Twitter, and more. With Marketing Hub, we’ll help your team grow traffic, convert leads, and track your entire funnel in one place. Drag and drop your way to polished landing pages and email templates. Quickly publish blog posts that establish you as an authority on any subject and help you get found online. And you’ll be ready for visitors from any device because your content is responsive right out of the box. Get real-time SEO suggestions, and create a content strategy that adapts to the way modern search works. And much, much more.
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    Starting Price: $20/month
  • 6
    HubSpot Customer Platform
    Put your customers first and grow better with HubSpot’s AI-powered customer platform. Connect your front office teams through a complete view of the customer journey. Use AI-powered tools to deliver a seamless customer experience Easily adapt to emerging industry trends and technologies. Traditional CRMs alone aren't enough to drive growth. Most aren’t designed for customer connection, which is critical in an AI-driven world where customers can explore, evaluate, and buy with efficiency. HubSpot’s customer platform is so much more. It’s powered by Smart CRM that combines customer data with AI to help you adapt, products for engaging customers across the entire journey, and an ecosystem of integrations, education, and community. It’s built for businesses to connect with customers, and grow better.
    Starting Price: Free
  • 7
    Smartlead.ai

    Smartlead.ai

    Smartlead.ai

    Smartlead is an AI-native outbound sales platform trusted by over 100,000 businesses, from boutique agencies to Fortune 500 companies. It combines cold email automation, AI sales agents, verified lead sourcing, a built-in CRM, an AI power dialer, and a personal AI assistant into one unified outbound operating system. Unlimited mailboxes and contact storage are included with no per-inbox charges. SmartInfra provides dedicated servers and private IPs, while Ultra Premium Warmup Pools and SmartDelivery handle reputation building and pre-send inbox placement testing automatically. SmartAssistant manages the entire platform through plain language prompts. SmartAgents run full-cycle outbound autonomously around the clock. SmartProspect gives access to 300M+ triple-verified B2B contacts with free unlimited lead storage.
    Starting Price: $32.50 per month
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