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Check out The Best Call Center Software In 2024 business.com recommends.
Twilio started in 2008 as a programmable communications platform that developers could use to wire phone calls and text communications to mobile phone apps and CRM/ERP software. Twilio Flex is essentially a barebones omnichannel communications platform in which businesses using VoIP phone service can build their own cloud-based call center solutions. It’s a great product for organizations that want a deep level of control; plus, it gives the ability to integrate call center software into their broader business software ecosystem. That’s why Twilio Flex is our choice for the best call center service for companies with complex communication needs.
8.7 / 10
Businesses can typically integrate various third-party apps with call center software to customize a solution to fit their needs. However, you may not be able to find an app with the specific functionality you need, or you may have security concerns about sharing information between call center software and third-party apps. You may also have complex communication needs that typical call center software can’t address.
Twilio Flex solves many of these issues. You can adapt this call center software for very specific purposes and still connect to your customer relationship management (CRM) system, enterprise resource planning (ERP) software and other business solutions. Your company’s administrators, agents, and supervisors will appreciate Twilio’s intuitive and elegant user interface. You can configure the software to your precise specifications and integrate it with your existing tech stack.
Most businesses will need developers and coders to fully utilize Twilio Flex’s capabilities. Think of the platform as a blank slate you can customize to execute omnichannel communications exactly as you wish. That said, you should begin with a clear vision of the functionality you need to help your team build and deploy the system quickly.
Twilio Flex is ideal for businesses that need a custom call center solution; it’s our top choice for companies with complex communication needs.
You can connect your CRM with Twilio Flex for a customized, customer-centric solution. Source: Twilio
Twilio Flex is designed for companies that want to develop a customized communications architecture from the ground up and have it work with their existing business software. This is an inherently complex task. However, Twilio’s website provides hundreds of valuable pages of developer documentation to help you use the platform; plus, a growing app marketplace is available to Twilio users.
Twilio Flex’s existing user interface and functionality are user-friendly. However, this is just the starting point. You must add functions to the system to customize the solution and will likely need programmers and coders to help you achieve your vision.
Fortunately, Twilio Flex is a brilliant platform designed by programmers and coders for programmers and coders. The developer information is organized and straightforward. The supporting documents will help teams navigate the journey from initial planning to a viable product and further iterations.
Twilio Flex starts primarily as a barebones system that you can customize with the specific call center features you need to handle your company’s complex communication needs.
While Twilio Flex works out of the box, most businesses customize the platform. In addition to coding, teams can use Twilio’s Studio app to develop their customized solution.
Studio adds drag-and-drop functionality for creating workflows, starting with triggers such as “incoming call” or “incoming message.” You can then create your own interactive voice response (IVR) system to present callers with a series of options. Next, you’ll route leads to an agent based on the selected option — for example, 1 for sales, 2 for support, etc. It’s not a no-code solution, but it’s certainly low-code.
Other Studio options include the following:
If your company has in-house developers or access to developers, the drag-and-drop functionality will save them time when creating your ideal call center solution.
Twilio Studio offers a low-code way to customize the platform to suit your business. Source: Twilio
Twilio Flex’s pre-made user interface elements include the ability to communicate with customers via different channels. The Chat tab shows all current and past digital conversations with a client. If you select Info, the system will display the client’s details and order history if the program is linked to your CRM software. Every user interface element is customizable, including the presentation, layout, positioning and content.
We were impressed by Flex Conversations, a pre-built Flex tool for two-way digital communication exchanges between agents and customers. This feature can manage text conversations, WhatsApp messages, X (formerly Twitter) conversations, chatbot conversations, and more, and route interactions to a specific team member you designate. This tool helps developers save time because they don’t have to build interfaces or workflows entirely from scratch; it’s already been done.
Twilio’s Flex Conversations tool helps you and your agents support external communication channels. Source Twilio
We like that you can program new workflows, add and delete users, integrate Twilio Flex with your existing apps, or add third-party apps developed explicitly for Twilio. The platform allows you to build custom inbound call and message routing paths, assess workforce engagement, manage staffing levels, transcribe calls, analyze transcripts to reveal customer sentiment and more. Apps for many popular functions already exist, so you won’t have to code them unless they don’t do exactly what you want.
In terms of performance and quality metrics, you can monitor average call times, average call wait times, and other data. You can also track customer retention rates, first-contact resolution rates, cost per contact and call abandonment rates. You can program these key performance indicators (KPIs) into the software or find an app with these metrics. You can also add pre-built workflows, like the Survey Dynamic app, which lets you calculate a customer satisfaction score by getting customers to rate the quality of their interactions.
As with most other call center software platforms, supervisors can assign skills and skill levels to agents; plus, you can program the system to ensure calls get routed to the most skilled agents first. Twilio Flex also lets you track your average call transfer rate so you can see how well agents perform according to their specific skills.
The Development section of the Admin dashboard allows programmers to build on Twilio Flex’s basic built-in features. Source: Twilio
Twilio Flex’s agent dashboard is centered around inbound calls, outbound calls and digital conversations. Agents can see the call queue on the top left of their screen at all times and conduct live digital conversations in the area below that. We like that agents can see whether a customer is communicating via text, Facebook Messenger, WhatsApp, Telegram, email, voicemail or live chat; they can also scroll past the current conversation to examine previous client interactions. Agents release themselves from a digital conversation by pressing End Chat.
Assuming you integrate Twilio Flex with your CRM software, ERP software, payment system and other relevant apps, you can program the customer’s contact information and notable details (payment data, memberships, order history, etc.) to appear on the right of the screen.
We really like that you can program on-screen interactions for regularly occurring issues. For example, if someone loses their password or wants to change their subscription level, the components that allow the agent to address these problems can be programmed to appear on the right of the screen. Automated system responses to given keywords and situations give agents a higher chance of providing quick resolutions — saving valuable time and supporting efficient customer service.
We also like that agents can use their dashboard to see how they and their team are performing against KPIs; they and their supervisors can use this information to identify training opportunities.
The agents’ customer queue in Twilio Flex uses icons to indicate the customer’s communication channel (e.g., phone, text, Facebook). Source: Twilio
Twilio Flex’s supervisor tools also impressed us. Here are a few highlights:
Supervisors have access to robust agent performance insights on Twilio Flex. Source: Twilio
Twilio Flex allows you to run marketing campaigns and promotions using MMS and SMS, Google Business Messages, Messenger and WhatsApp. Its extensive functionality makes it one of the best text message marketing platforms available.
Twillio’s robust business texting and text message marketing features include click tracking (for embedded URLs in texts), link shortening, message scheduling and more. We appreciate how well these functions are built into the platform — making running marketing campaigns and loyalty programs straightforward.
Twilio Flex has two pricing models:
Other pricing considerations include the following:
In terms of pricing for individual SMS and MMS text messages, a popular use of the platform, these are the current offers from Twilio:
Phone number type | Message type | Initial cost | Volume discounts (per message) |
---|---|---|---|
All number types | SMS outbound | $0.0079 | 150,001-300,000: $0.0077, 300,001-500,000: $0.0075, 500,001-750,000: $0.0073, 750,001-1,000,000: $0.0071, 1,000,001+: $0.0069 |
All number types | SMS inbound | $0.0079 | Same as SMS outbound |
Long codes | MMS outbound | $0.0200 | 150,001+: $0.0100 |
Long codes | MMS inbound | $0.0100 | No volume discounts |
Toll-free | MMS outbound | $0.0200 | No volume discounts |
Toll-free | MMS inbound | $0.0200 | No volume discounts |
Short codes | MMS outbound | $0.0200 | 150,001+: $0.0100 |
Short codes | MMS inbound | $0.0100 | No volume discounts |
Additional carrier fees apply to many of the above charges. For example, AT&T, T-Mobile and Verizon apply a $0.003 carrier fee on outbound SMS messages. Therefore, you add the volume price and the carrier fee to determine the cost — for example, $0.0079 SMS outbound plus $0.003 carrier fee equals $0.0109.
Twilio offers a free trial of 5,000 active user hours. This should give you time to experiment with the platform to see if you can customize it to suit your business and communications needs. Note that the free trial doesn’t include access to Insights (Twilio’s conversation analysis tool for supervisors) or self-hosted user interfaces (for running historical reporting on a URL other than Twilio’s).
Setting up Twilio Flex initially is relatively straightforward. When you open the software for the first time, you must create a project and add team members. Next, you’ll choose communication channels, build communication workflows with the Studio app, and select live analytics and reporting options. At that point, you should be able to receive calls and texts via a number Twilio gives you and set up the webchat function for your website.
Twilio has four available views you can select from a menu on the left:
While the initial setup isn’t too challenging, customization is much more complex. Integrating the platform with the 60 available built-in apps (offering everything from IVR enhancements to workforce management tools) is a lot easier than ground-up coding; however, it still requires planning and execution.
Because of this complexity, we appreciate the vendor’s extensive technical support documentation; this includes API reference documentation in the Developers section of the site and a knowledge base that includes answers to hundreds of questions. Plus, the vendor offers the Twilio CodeExchange, which features code samples for common use cases, such as setting up text notifications. We also love the effort the company put into populating its YouTube channel, including creating content for Flex subscribers.
The customer queue in Twilio Flex highlights each client inquiry as a task. Source: Twilio
Twilio’s website has several free customer service resources, including a blog and an online community. You can also access API status notifications and get email support for free. However, there is no guaranteed response time.
For more robust assistance, Twilio provides three support plans that are billed monthly; you can switch between them with 30 days’ notice. The options are as follows:
Twilio isn’t the only text messaging and call center software provider that charges businesses for better customer service. As we noted in our Salesforce Service Cloud review, Salesforce provides phone help only to customers on specific support plans. This is another cost to remember when choosing a vendor.
In terms of price, Twilio Flex compares well with other platforms on a per-user, per-month and per-communication basis. What’s not so clear at the start is how much it costs to get the system to behave the way you want and to integrate it with other apps. There are no real caps on what you can do with Flex, but you must be prepared to spend time and money to customize the platform. Therefore, it can be hard to see the justification for investing money and attention in something a competing platform could easily replicate if you don’t require a completely tailored solution.
Also, the unlimited options for customizing Twilio Flex can actually be a drawback for some businesses. Despite the helpful documentation, some businesses may be overwhelmed by the idea of building their own call center solution. It can be challenging to get over this intimidation if you don’t have coders on staff or the financial means to hire a developer. For more of a plug-and-play call center option, especially if you have simple needs, read our review of Five9.
When searching for the best call center software providers, we researched and analyzed different vendors and products — examining each option’s features, usability, setup, costs, downsides and customer service. We looked for features like inbound and outbound communication, call routing, analytics, management tools and integrations. We also considered the availability of add-ons and customization. For hands-on experience, we participated in demos and trials whenever possible. To determine the top platform for businesses with complex needs, we examined whether the software was plug-and-play or required configuration, the system’s customizability, and whether it could be programmed to perform how you’d like.
We recommend Twilio Flex for …
We don’t recommend Twilio Flex for …
Check out The Best Call Center Software In 2024 business.com recommends.