TrustRadius: an HG Insights company

Twilio Reviews & Insights

Score7.7 out of 10

244 Reviews and Ratings

Top industries

Based on 356,751 HG Insights installations.

Powered by

Community Insights for Twilio

Synthesised from 13 verified reviews.


Synthesised from 13 reviews | Last Published May 27, 2026


In TrustRadius reviews, Twilio is primarily used by organizations for diverse communication channels, with a strong focus on SMS and messaging for transactional, service, and marketing communications, including OTPs and notifications. It also facilitates voice and calling features, enabling inbound/outbound calls and conferencing. Reviewers frequently highlight its wide variety of integrations, 24/7 customer support, and robust scalability as key strengths.

The platform is praised for its comprehensive channel offerings, meeting current and future communication needs, and supporting international market expansion. However, reviewers frequently cite slow customer support response times, unclear documentation, and a steep learning curve for its user interface. Concerns also include delayed message delivery and cost implications, particularly for WhatsApp messaging, leading to a mixed but generally positive sentiment regarding its core capabilities and scalability despite noted operational and cost challenges.


  • Wide variety of integrations with other systems
  • 24/7 customer support availability
  • High scalability for increasing workloads and client bases
  • Reliable service performance
  • Supports international market expansion and compliance
  • Slow customer support response times and unclear documentation for advanced features
  • Steep learning curve and outdated user interface with slow loading times
  • Instances of delayed or undelivered messages
  • Pricing concerns, particularly for WhatsApp messages, leading to potentially inflated bills
  • Limited customization options and challenging implementation without extensive integration
What positive or negative impact (i.e. Return on Investment or ROI) has Twilio had on your overall business objectives?

From 13 reviews | Last Published May 27, 2026

Twilio generally contributes positively to business objectives, primarily by enhancing customer interaction and expanding reach. A significant portion of reviewers, 4 out of 13, reported that the platform improves customer engagement and loyalty by enabling better communication experiences and personalized marketing efforts. Similarly, 4 of 13 reviewers highlighted Twilio's positive impact on deliverability, noting its effectiveness in ensuring messages reach clients reliably, including time-sensitive communications. While these operational benefits are frequently cited, the financial impact presents a mixed picture. Four reviewers discussed cost and pricing, with some acknowledging cost savings in customer communications, while others expressed concerns about Twilio's pricing being higher than competitors, particularly for WhatsApp messaging, where additional per-message costs were noted. Furthermore, 2 of 13 reviewers underscored Twilio's foundational role, stating it is integral to their application's core communication capabilities. This indicates that for some, Twilio is not just an enhancement but a critical component for their business operations.

Customer Engagement and Loyalty

The right engagement ensures customer loyalty and we better customer experiences.

Deliverability and Reach

It has very positive impact in organisation, as it enables us to reach our clients at any time.

Cost and Pricing

We save costs when it comes to customer communication/engagements.

Besides Twilio, what other software do you regularly use? How likely would you be to recommend it to a friend or colleague?

From 13 reviews | Last Published May 27, 2026

Reviewers frequently integrate a variety of software solutions into their workflows alongside Twilio, primarily focusing on customer relationship management, development, and communication APIs. CRM software is regularly used by 3 of 13 reviewers, indicating its role in managing customer interactions and sales processes. Development tools are also a common component of reviewers' technology stacks, with 3 of 13 reviewers mentioning various platforms for coding, deployment, and AI-assisted development. Additionally, a smaller segment of the review base, 2 of 13 reviewers, utilizes other communication APIs, suggesting a diverse approach to integrating messaging and voice capabilities beyond a single provider. The sentiment regarding these tools is generally mixed across all categories, as reviewers primarily list the software they use rather than providing explicit positive or negative evaluations within the scope of the provided feedback. This suggests that these tools are standard components of their operational environments, with their utility being implicitly understood rather than explicitly praised or criticized in this context.

CRM Software

Salesforce Sales Cloud, Salesforce Service Cloud

Development Tools

Microsoft Visual Studio Code, Heroku Platform, Salesforce Sales Cloud, Salesforce Service Cloud, PostgreSQL, Redis Cloud

Communication APIs

Bandwidth, Infobip, Vonage Communications APIs

Describe how you use Twilio in your organization. What are the business problems the product addresses and what is the scope of your use case?

From 13 reviews | Last Published May 27, 2026

Twilio is primarily leveraged by organizations to facilitate diverse communication channels, with a strong emphasis on SMS and messaging capabilities. Over half of the reviewers (7 of 13) highlight its use for transactional, service, and marketing communications, including OTPs and notifications. A significant portion of organizations, 4 of 13 reviewers, also utilize Twilio for voice and calling features, enabling inbound/outbound calls and conference functionalities. The product is widely adopted as a customer engagement platform, with 4 of 13 reviewers noting its role in enhancing marketing campaigns and streamlining customer outreach across pre-sales and post-sales lifecycles. While offering extensive customization, Twilio's developer-focused nature, mentioned by 3 of 13 reviewers, necessitates considerable engineering effort for implementation, leading to a mixed sentiment regarding ease of integration versus flexibility.

SMS and Messaging

We use Twilio for outbound/inbound calls, SMS/MMS, WhatsApp, conference, transcriptions using conversational intelligence, and integration with Agentforce using Twilio Relay.

Voice and Calling

We use Twilio for outbound/inbound calls, SMS/MMS, WhatsApp, conference, transcriptions using conversational intelligence, and integration with Agentforce using Twilio Relay.

Customer Engagement and Communication

Twilio has been our go to solution when it comes to customer communications and engagements and it has worked really well.

Please provide some detailed examples of areas where Twilio has room for improvement.

From 13 reviews | Last Published May 27, 2026

Reviewers identified several areas where Twilio could enhance its offerings, primarily focusing on user experience, support, and cost management. The most frequently cited concern, mentioned by 4 of 13 reviewers, relates to Customer Support and Documentation, with users reporting slow response times and difficulties with clarity and examples in the documentation, particularly for advanced features like webhooks and SDK usage. This suggests a need for more accessible and comprehensive resources. Another significant area for improvement, noted by 3 of 13 reviewers, involves the User Interface and Navigation. Users described the dashboard as having a steep learning curve and appearing outdated, with some experiencing slow page loading times and challenges navigating lists. Concurrently, Message Delivery and Reliability also emerged as a concern among 3 of 13 reviewers, who reported instances of delayed or undelivered messages and a lack of tools to manage problematic phone numbers. Furthermore, Pricing and Billing was a point of contention for 3 of 13 reviewers, particularly concerning the cost structure for WhatsApp messages, which some felt could lead to inflated bills compared to alternative platforms. Finally, Customization and Flexibility was highlighted by 3 of 13 reviewers as an area needing attention, with observations that the product offers limited customization options and can be challenging to implement without extensive integration. These points collectively indicate a desire for a more user-friendly, reliable, and cost-effective platform with greater adaptability.

Customer Support and Documentation

Poor customer service - takes too much time to respond.

User Interface and Navigation

Control panel. Often, navigating through lists is challenging. I want endless scrolling, not pagination.

Message Delivery and Reliability

Sometimes messages aren't delivered.

Please provide some detailed examples of things that Twilio does particularly well.

From 13 reviews | Last Published May 27, 2026

Twilio is frequently recognized by reviewers for its robust capabilities in integrating with other systems and for providing consistent customer support. A significant portion of the feedback, with 4 of 13 reviewers highlighting each, points to the platform's wide variety of integrations and the availability of 24/7 support. Beyond these aspects, the service is also noted for its foundational performance characteristics. Specifically, some reviewers, representing 2 of 13, commend Twilio for its high scalability, indicating its ability to handle increasing workloads effectively. Similarly, reliability is another positive attribute, mentioned by 2 of 13 reviewers, suggesting a stable and dependable service. These core strengths collectively paint a picture of a platform that is both adaptable and operationally sound, according to the review sample.

Integrations

The software integrates with numerous communication systems and facilities real-time feedback collection.

Support

Support

Scalability

It is highly scalable.

How many channels do you use with Twilio? Does it have all the channels you need to use and that you plan to use?

From 13 reviews | Last Published May 27, 2026

Reviewers largely express satisfaction with Twilio's channel offerings, indicating that the platform provides a comprehensive suite of communication options that meet both their current operational needs and future expansion plans. A significant majority, 10 of 13 reviewers, specifically addressed their use of Twilio's channels, with all expressing positive sentiment regarding their sufficiency. Common channels currently utilized include SMS, voice, and email, with a notable trend towards exploring or planning to integrate WhatsApp and other business chat APIs. Reviewers frequently highlight Twilio's robust infrastructure as a reliable foundation for their communication strategies, providing confidence that the platform can accommodate evolving requirements without necessitating a switch to alternative providers. This indicates a strong belief in Twilio's ability to serve as a long-term, scalable solution for diverse communication needs.

Channel Availability and Sufficiency

We use Voice, SMS, MMS, WhatsApp, and RCS. We are planning on using WhatsApp voice, too.

Twilio is designed to be a flexible and scalable solution that can accommodate businesses’ changing needs. How has your organization benefited from Twilio’s scalability, if at all? This may include adding new channels, reaching more customers, sending more messages than previously capable, or expanding to international markets.

From 13 reviews | Last Published May 27, 2026

Reviewers indicate that Twilio significantly supports organizational scalability, particularly in facilitating international market expansion and the addition of new communication channels. Nearly 40% of reviewers (5 of 13) highlighted Twilio's role in enabling global reach, citing benefits such as easier compliance and quick setup of international phone numbers. This capability allows organizations to differentiate their offerings and reach customers in diverse regions. Furthermore, over one-fifth of reviewers (3 of 13) noted that Twilio's flexibility supports the integration of new communication channels, enhancing customer engagement and communication impact. While these expansion capabilities are valued, a minority of reviewers (2 of 13) raised concerns about the associated cost and maintenance overhead, suggesting that scalability comes with significant financial and operational investments. Despite these cost considerations, Twilio is also recognized by some users for its ability to easily scale message sending as client bases grow.

International Market Expansion

Expanding to international markets is a key differentiator for our app vs many of our competitors' apps.

Adding New Channels

We don't have a large number of subscribers, but they appreciate how we continually add new features and capabilities, made possible by Twilio's enhancements.

Cost and Maintenance Overhead

It 100% does meet the mandate of being flexible and scalable - but very expensive at that.

Twilio Reviews

91 Reviews

My Experience With Twilio

Rating: 9 out of 10
Incentivized

Use Cases and Deployment Scope

Twilio has been our go to solution when it comes to customer communications and engagements and it has worked really well. It makes it easy to integrate multichannel communication features including email, voice, video, and calling into our services and apps thereby enhancing engagements. With the Twilio, we have been able to not only offer 24/7 support but also personalize engagements. It is the best business-customer communication solution I have used in my career it has been a great addition to our business.

Pros

  • Supports Omnichannel communications.
  • It makes it easy to personalize customer engagements.
  • Offers 24/7 support.
  • Customer communication is east/fast/secure.
  • It is highly scalable.
  • Support customer data analytics.

Cons

  • Poor customer service - takes too much time to respond.
  • Sometimes messages aren't delivered.

Likelihood to Recommend

Twilio is a great for businesses that value customer communication and engagements. It supports personalization engagement and ensures proper interactions. Communicating with customers and solving their issues on time leads to customer loyalty and this is value for business. I therefore recommend Twilio to businesses that needs an amazing tool for proper customer engagements.

A master piece for customer engagement.

Rating: 8 out of 10
Incentivized

Use Cases and Deployment Scope

Twilio is a customer engagement platform. We use the product in our organisation to streamline communication and connet with our customers across multiple channels. The product allows sending of personalised messages and ensures secure interaction by providing reliable authentication system. Twilio has played a big role in enhancing our marketing campigns and driving customer engagement. The product supports live chat and video content.

Pros

  • The software integrates with numerous communication systems and facilities real-time feedback collection.
  • Twilio user interface is very friendly and has very intuitive admin panel
  • Value for money. The software has flexible pricing that is manageable to all sizes of businesses and organisations.

Cons

  • Analytics systems of the tool are ineffective. They do not provide detailed data.
  • The most notable drawback about Twilio is limited customization options. The product is not easily customizable.

Likelihood to Recommend

Twilio is an easy to use tool with a lot of helpful features.
Availability of real-time customer support services.
Initial setting up process of the tool is smooth.
Subscription plan of the software is very affordable.
The product offers a free and unlimited trial before subscription.
Configuration and general implementation of the software is easy.

Twilio review

Rating: 10 out of 10
Incentivized

Use Cases and Deployment Scope

On my specific side of things in marketing we started using SendGrid to relay our email communications from our CRM as we encountered deliverability issues. As part of our agreement we also conducted a multiple-week plan with their deliverability expert in order for us to learn the platform and its ins and outs, as well as general lesser-well-known deliverability best practices and things to consider, which were tremendously helpful.

Pros

  • Deliverability
  • Email relay

Cons

  • SendGrid's per email data
  • SendGrid spam/bounce reports

Likelihood to Recommend

My view and experience are specific to their email relay and deliverability services but I was impressed by the customer support, expertise, and knowledge. Specifically Serena and Vanishta were kind, patient and gave provided us with whatever we needed to solve our problems that bothered us for the last 1.5 years.
Vetted Review
Twilio
1 year of experience

Expensive - but enterprise ready

Rating: 8 out of 10
Incentivized

Use Cases and Deployment Scope

We use it to build a platform for customer outreach in both pre and post sales lifecycle. It's a programmatic solution vs off the shelf alternatives and provide for more customization but requires a lot of engineering effort to get launched

Pros

  • Customization
  • Scalable
  • Support

Cons

  • Cost
  • Complexity
  • Documentation

Likelihood to Recommend

We find Twilio good for large and scaled out customer facing teams. It really isn't meant for small teams that can be handled by a lot of off the shelf solutions. I think of Twilio more as infrastructure than a product. You end up needing to build out your own end product but really that end product you want is up to you to build
Vetted Review
Twilio
1 year of experience

Long time Twilio user

Rating: 7 out of 10
Incentivized

Use Cases and Deployment Scope

Twilio is very developer-focused. They are reliable but don't offer a lot of support. They will work for you if you are a sophisticated delivery developer in the US. If you need handholding, there are better options in the marketplace as messaging gets more and more complicated with regulations and costs.

Pros

  • Reliable
  • Documentation
  • Forthright

Cons

  • Support
  • Answering the phone with out fees
  • Pricing

Likelihood to Recommend

The CPaaS space is very crowded. They were the first in and best dressed in the US market before the carriers implemented the campaign registry. Now you need to worry about delivery, costs, and compliance. They are built for developers, not for companies without sophisticated resources. The real question is, how much do you want to invest to support this?

Twilio Review

Rating: 8 out of 10
Incentivized

Use Cases and Deployment Scope

We only basically use is for international numbers and nothing esle.
The numbers that we use it for is in the regions such as UK and NZ. Being able to easily buy numbers helps when it comes to setting things up as quickly as possible in a business that moves quickly.

Pros

  • Purchasing numbers
  • UI
  • Billing

Cons

  • Being able to setup a call center directly
  • easy integration with other apps

Likelihood to Recommend

Basically for any business that runs a call center its good.
Vetted Review
Twilio
2 years of experience

Twilio The ultimate tool to reach customers

Rating: 10 out of 10
Incentivized

Use Cases and Deployment Scope

We use Twilio in our organization for the various purposes like mostly we use the SMS service to send SMS to our clients from our applications. Also we use the voice calling feature which we integrated in our application too. They also provide various webhook services and we used some of the feature like to auto-replay when we receive any missed call.

Pros

  • Detailed logs of call and messaging services.
  • Free trial balance for new account, which helped me a lot to understand everything without spending any real money.
  • I also liked some features like the sms and call scheduling
  • The SMS service works seamlessly in most of the country which I also liked about Twilio.

Cons

  • The Web interface of Twilio is okay but sometimes it takes time to load a page I think it can be more fast .
  • Sometimes the SMS is received too late. This can be improved.

Likelihood to Recommend

Twilio is best suited if you want to send bulk sms or want you to schedule bulk sms through API. It is also very useful if your clients are from different countries it will work for most of the country without any issue. If you want to use some advanced features like missed call detection, it is also supported by Twilio for that you need to configure it through Webhook section.

Economical SMS that has a bit of a learning curve

Rating: 8 out of 10
Incentivized

Use Cases and Deployment Scope

We send text message reminders to people who sign up for our free video events. We could have just done this in Keap, which is where we handle all our automation, but the cost to send SMS via Keap is many multiple times higher than Twillio, so it was worth doing the integration using PlusThis as the intermediary for simplicity of integration.

Pros

  • Low cost SMS
  • Wide variety of integrations

Cons

  • Directly implementing without integration is challenging
  • Doesn't make it easy to identify and remove bad phone numbers
  • Shortcodes take a lot of setup

Likelihood to Recommend

If you're looking for a cheap way to send SMS, Twilio is an obvious choice. If you want to implement it directly yourself, you better have good knowledge of APIs and coding. But there are relatively simple integrations like PlusThis for Keap, which make it manageable for the average person.
Vetted Review
Twilio
3 years of experience

Twilio Review

Rating: 9 out of 10
Incentivized

Use Cases and Deployment Scope

eCommerce order fulfillment requires chat with customers to understand what they need. Twilio's conversations is an excellent choice for this purpose.
Real time communication is key to achieve customer satisfaction. Because the customer needs to be listened to at real time so that their choices are respected and we provide options for them.

Pros

  • Integration
  • Support
  • Reliability

Cons

  • Better SDK version management
  • More flexibility with coding patterns
  • More examples for using SDK

Likelihood to Recommend

Good for real time communication and use cases involve chats, calls and IVR suports.

Vetted Review
Twilio
3 years of experience

Twilio an excellent choice for customer engagement.

Rating: 10 out of 10
Incentivized

Use Cases and Deployment Scope

We are a Salesforce ISV and use Twilio to provide SMS and Voice integration. Our users interact directly with our app on Salesforce or through the Salesforce mobile app. We use Twilio for outbound/inbound calls, SMS/MMS, WhatsApp, conference, transcriptions using conversational intelligence, and integration with Agentforce using Twilio Relay. We are looking forward to using RCS, WhatsApp voice, and Twilio agents.

Pros

  • Clear API.
  • Worldwide footprint.
  • Uptime
  • Support

Cons

  • Control panel. Often, navigating through lists is challenging. I want endless scrolling, not pagination.
  • Conversational intelligence service require a Language. I would like it to detect it.
  • We would like to have some credit on clients that chose to use their own Twilio account.

Likelihood to Recommend

I found Twilio to be excellent and very easy to use for a programmer in all aspects related to voice, SMS, and other features utilizing their API. I found the node client to be excellent and helpful. We previously used the Apex client for Salesforce before it was discontinued. Although we try not to use Twilio from Apex anymore, using that client was easier than implementing our own.