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Integrating Twilio Flex with HubSpot CRM

9
June
2025
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Businesses are constantly seeking ways to streamline operations, empower their teams, and gain a holistic view of every customer interaction. While Twilio Flex offers flexibility and customization for your contact center, and HubSpot CRM provides a powerful platform for managing customer relationships, their true potential is unlocked when facilitated by a HubSpot Twilio integration.

Get ready to discover how a unified platform can transform your customer service and sales operations.

Key Takeaways

  • Discover how to bridge the gap between Twilio Flex and HubSpot CRM for seamless operations
  • Learn about the obstacles of native integration and how to overcome them
  • Understand the benefits of using the Zing plugin for integration
  • Explore real-world impacts and case studies that highlight the integration's effectiveness
  • Get started with practical steps to implement this integration in your business

Overview of Twilio Flex and HubSpot CRM

Twilio Flex and HubSpot CRM are two of the most powerful options available for businesses looking to enhance their communication and customer relationship management. Twilio Flex offers great customization options for contact centers, enabling businesses to tailor their communication channels precisely to their needs. On the other hand, HubSpot CRM provides a platform for managing customer relationships, with features that cover everything from lead tracking to sales automation.

Automation is at the heart of both platforms, and integrating them can maximize the benefits they offer. By combining Twilio Flex's communication capabilities with HubSpot's CRM functionalities, businesses can streamline their workflows, reduce manual tasks, and enhance customer interactions. A HubSpot and Twilio integration is a strategic move to leverage the full potential of both platforms, helping businesses create a unified view of customer data and create personalized experiences.

The Problem: Native Twilio and HubSpot Integration Doesn't Work

While the idea of integrating Twilio Flex with HubSpot CRM is a good one, the reality is that native integration doesn't always work as smoothly as one might hope. The primary issue lies in the use of iFrame-based Flex UI embeddable modules provided by Twilio. Although these modules are designed to enhance integration, HubSpot, for security reasons, blocks the rendering of external content via iFrames. This means you can't directly embed HubSpot inside Twilio Flex, resulting in a significant roadblock.

As a result, users can find themselves constantly switching between tabs or tools, disrupting workflow and creating inefficiencies. This fragmented experience can lead to slower response times and reduced productivity, which are detrimental to customer service and satisfaction.

Additionally, this lack of integration can result in gaps in context between CRM and communication tools. When agents have to juggle multiple platforms, there is a risk of missing critical information, leading to inconsistent customer experiences.

The HubSpot API does provide some avenues for integration, but without a fully functional solution, businesses are left to deal with inefficiencies that could have been easily avoided. Therefore, a robust integration solution is a necessity for any forward-thinking business.

Why This Matters

The fragmented experience that stems from a lack of integration between Twilio Flex and HubSpot CRM can have far-reaching consequences for your business. When agents are forced to navigate multiple platforms, response times slow down, and productivity takes a hit. This inefficiency can lead to frustrated customers and, ultimately, a decline in customer satisfaction and loyalty.

Higher operational costs and pricing is another consequence of disjointed systems. Businesses have to allocate more resources to manage these inefficiencies, which could otherwise be invested in growth and innovation. Moreover, the lack of integration can hinder team collaboration, as agents struggle to access the information they need to work effectively together.

Implementing an efficient integration between Twilio Flex and HubSpot CRM streamlines customer interactions, improves response times, and provides a unified view of customer data across platforms and apps. This, in turn, enhances team collaboration and productivity, leading to increased customer satisfaction and loyalty. Understanding the importance of this integration drives home the need for a practical solution that addresses these challenges head-on.

The Zing Solution: A Purpose Built Plugin

Enter Zing's HubSpot plugin, a purpose-built solution that bridges the gap between Twilio Flex and HubSpot CRM without relying on iFrames.

The Zing plugin offers an integration that resolves the issues posed by native integration limitations. It connects HubSpot and Twilio, allowing businesses to enjoy the full benefits of both platforms without the hassles of platform switching.

The plugin works by making API calls to share context between Twilio Flex and HubSpot CRM. This means that customer information is easily accessible, and agents have a complete view of customer interactions without having to toggle between systems. Features like pop-to-dial simplify the calling process, while HubSpot remains the system of record, ensuring that all customer data is accurately logged and accessible.

This solution is not just a technical fix, it is also a strategic tool that allows businesses to maximize their investment in Twilio Flex and HubSpot CRM. By providing this integration, the Zing HubSpot plugin enables businesses to achieve a comprehensive view of their customer interactions, leading to better decision-making and improved outcomes.

Key Features of Zing's HubSpot Plugin

The Zing HubSpot plugin offers a range of features designed to optimize your integration between Twilio Flex and HubSpot CRM.

Click-to-call: Initiate calls and send SMS directly from HubSpot with just a single click, streamlining the calling process, saving time and reducing errors.

Automatic activity logging: Another key feature is the automatic activity logging into the HubSpot timeline. This ensures that all customer interactions are recorded and easily accessible, providing a comprehensive view of each customer's journey. By having this information at their fingertips, agents can deliver personalized service and resolve issues more efficiently.

Screen pops: Provide agents with customer context as soon as a call is received. This feature is invaluable for delivering timely and relevant service, as agents can quickly access the information they need to address customer inquiries.

Additionally, the HubSpot plugin supports both inbound and outbound calls, making it a versatile solution for businesses with diverse communication needs.

Deploying the HubSpot plugin is a straightforward process, and it's fully supported by Zing. It ensures that businesses can quickly implement the integration and start reaping the benefits each month without any disruptions to their operations. With its robust features and ease of use, the plugin is a game-changer for businesses looking to enhance their communication and CRM capabilities.

Real-World Impact

One of the standout examples of Zing’s impact in integrating HubSpot and Twilio Flex is our ongoing work with a fast-growing transport and logistics enterprise. As the company prepared to scale their outbound sales function, they faced several operational bottlenecks which were hindering their ability to efficiently handle leads and customer interactions.

The Challenge

Outbound sales agents were juggling multiple platforms and data sources, leading to missed communications and a lack of trust in reporting accuracy. Their in-house development team was at full capacity, meaning they needed an external partner to take full ownership of their new Twilio Flex setup that would integrate seamlessly with HubSpot.

The Solution

Zing stepped in to deliver a phased transformation roadmap using a Crawl-Walk-Run development model:

  • Crawl Phase: We began by implementing Twilio Flex to replace the existing voice solution, integrating outbound and inbound SMS and call handling into a unified interface. A key component was embedding HubSpot directly within Twilio Flex via an iFrame. This allowed sales agents to instantly see relevant lead data when accepting tasks—reducing context switching and improving response times.
  • Walk Phase: Building on the MVP, we enabled preview dialling via HubSpot, letting agents access lead information before making a call. Automated task generation from HubSpot data and OOH (out-of-hours) call-back scheduling ensured that agents always had prioritized tasks lined up. Agent dashboards and gamification elements like leaderboards were also introduced to motivate performance and track KPIs.
  • Run Phase: Deeper integrations with Segment (CDP), advanced task routing using HubSpot lead scores, and enriched agent work-screens featuring hot lead visual indicators—driven by HubSpot tracking cookies and scoring logic.

The Impact

This phased approach has simplified the agent experience while increasing lead throughput. Zing’s ongoing support is helping to build a highly efficient, data-driven outbound sales machine, fully powered by the seamless integration of HubSpot and Twilio Flex through the use of the Zing plugin.

Getting Started with Zing

If you're ready to elevate your business operations with the Zing plugin, getting started is easy. The first step is to get in touch with us so we can explore how the plugin can benefit your business.

Zing offers comprehensive setup and onboarding support to ensure a smooth implementation process. Whether you're new to Twilio Flex and HubSpot CRM or a seasoned user, the Zing team is there to guide you every step of the way. From installation to customization, you'll have access to the resources and expertise you need to maximize your integration.

Conclusion

In conclusion, while native integrations between Twilio Flex and HubSpot CRM fall short, the Zing plugin offers a purpose-built solution that addresses these challenges. By providing a seamless integration, the plugin empowers businesses to unlock the full potential of both platforms, enhancing communication and customer relationship management.

The benefits of this integration are manifold, from improved efficiency and productivity to increased customer satisfaction and loyalty. With a unified system, businesses can deliver exceptional service and drive growth in today's competitive market. The Zing plugin is not just a technical solution; it's a strategic tool that can transform your business operations and set you on the path to success.

As you consider the next steps for your business, ask yourself: What could be possible if your contact center and CRM were truly integrated? The answer may just be the game-changer you've been looking for.

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