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Home » Twilio Unveiled: A Comprehensive Review for Businesses!

Twilio Unveiled: A Comprehensive Review for Businesses!

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In today’s fast-paced digital environment, communication platforms are more than just tools—they are the backbone of business operations.

Among these, Twilio has emerged as a leading name, known for its robust API suite that powers versatile communication options for developers and enterprises.

In this comprehensive Twilio review, we delve into the platform to gauge whether it lives up to its reputation. Try It Free Today!

Pros and Cons of Twilio!


  • Versatile APIs: Twilio’s suite of APIs extends beyond simple text messaging, allowing for creative implementations in marketing campaigns, customer service, and automated notifications.
  • Scalability: Twilio’s infrastructure is built to handle large-scale operations, which means it can grow with your business, adapting to increased volumes without sacrificing performance.
  • Developer Support: There is a rich vein of documentation, community support, and tooling available to developers, making integration and troubleshooting less daunting.
  • Multilingual Compatibility: With support for Java, Python, .NET, PHP, and more, developers can easily integrate Twilio into their existing tech stacks.


  • Complexity for Non-Developers: The very features that make Twilio powerful also make it complex, presenting a steep learning curve for those without technical expertise.
  • Interface Usability: Users unfamiliar with development platforms may find navigation challenging, leading to a reliance on developer assistance for operations.
  • Customer Support Tiering: While responsive, the customer support hierarchy means that more technical issues often require higher-tier support, which may not be immediately accessible.

How Twilio Works

Twilio’s Programmable SMS API provides the backbone for messaging services within an enterprise. It supports a variety of programming languages and comes with extensive resources to ease the development process.

However, it’s not a plug-and-play solution and requires substantial setup and maintenance, which could involve significant developer time and cost.

This investment pays off in the ability to send and receive text messages globally, craft personalized customer interactions, and build complex communication workflows.

how twilio works

Twilio’s Core Features

Twilio offers an extensive array of features that cater to a variety of communication needs:

  • SMS and MMS: Enables sending and receiving text and multimedia messages globally.
  • Voice: Facilitates voice communication through a robust API for call automation and customization.
  • WhatsApp: Integrates the WhatsApp messaging service, providing another popular channel for customer engagement.
  • Video: Powers one-on-one or multi-party video calls with a fully customizable interface.
  • Flex: Twilio Flex offers a fully programmable contact center platform that adapts to the unique needs of any customer support team.
messaging overview of twilio

What Sets Twilio Apart

Twilio’s industry recognition and adoption by prominent tech companies speak volumes about its capabilities. It scales with business growth, adapts to diverse programming environments, and provides comprehensive resources for developers to create sophisticated communication tools.

What Other Users Are Saying

Through third-party reviews and user testimonials, Twilio has garnered a reputation for reliability and flexibility. Developers praise its comprehensive APIs and supportive community. While there’s an acknowledgment of the learning curve, many appreciate the extensive functionality Twilio offers.

As one user puts it, “Twilio has been a game-changer for our customer engagement, despite the initial steep learning curve.”

“Twilio has revolutionized our ability to engage with our customers. The ease of integration into our systems was a game-changer,” shares a SaaS platform developer.

Conversely, a small business owner notes, “While the potential of Twilio is evident, it requires more technical prowess than we were prepared for. We had to hire external help to set up our services.”

Twilio Pricing and Plans

Twilio’s pay-as-you-go pricing model is a boon for businesses looking to scale, offering a generous free trial and an initial balance to test the waters. Transparent pricing ensures that companies only pay for what they use, avoiding the common pitfall of overcommitting financially.

Account Insights - Billing Usage Insights

Who Can Use Twilio

While Twilio is a gold standard for developers and larger enterprises, its complexity makes it less ideal for small businesses or those without a dedicated development team.

Yet, its multi-user capabilities allow collaborative project management across different team roles, making it versatile in the hands of a skilled team.


Twilio provides a powerful platform for global communication.

Twilio offers a range of analytics and reporting features across its various services:

  1. Analytics Portal and Dashboards: Twilio’s Analytics Portal provides a dashboard that includes reports, embedded web content, and other objects. These collectively deliver a reporting solution for different categories of interest. Users can create and edit these dashboards to suit their specific reporting needs.
  2. Twilio Messaging Insights: Within the Twilio console, there’s a feature known as Twilio Messaging Insights. This offers a dashboard that displays real-time reports. However, it’s important to note that Twilio’s analytics in this area are primarily focused on message delivery status and troubleshooting, without offering multichannel usage data.
  3. Voice Insights: For voice communications, Twilio provides detailed analytics such as time-series views of jitter, packet loss, and packet rate for inbound and outbound streams. These insights are available for both carrier and trunking calls, as well as for voice SDK calls, including metrics like mean opinion score and round trip time. This data is accessible both in the Twilio Console and via their API.
  4. Extended Analytical Capabilities: The Analytics Portal also offers extended analytical capabilities and the ability to build custom metrics. Users can export data flexibly and schedule reports and dashboards for delivery to other users. This includes Key Performance Indicator (KPI) Dashboards, which can be customized and created according to user permissions.
  5. Twilio Engage: This platform integrates various tools like Segment, Twilio, SendGrid, and WhatsApp. It offers features for campaign creation and delivery, making it easier for sales teams to connect with customers. Twilio Engage is designed to provide a competitive edge over other marketing tools by simplifying campaign creation and enhancing customer engagement.

These features illustrate Twilio’s commitment to providing comprehensive analytics and reporting capabilities, which are essential for businesses to monitor, analyze, and optimize their communication strategies.

10DLC and TFN (SMS Toll-Free Numbers)

Twilio’s 10DLC (10-Digit Long Code) and TFN (Toll-Free Numbers) services are part of their broader SMS offerings, each designed for different use cases in messaging.

Twilio’s 10DLC (10-Digit Long Code) and TFN (Toll-Free Numbers)
  1. 10DLC (10-Digit Long Code):
    • Designed for Businesses: 10DLCs are standard 10-digit local phone numbers designed specifically for commercial use, especially for A2P (Application-to-Person) messaging.
    • High Throughput and Reliability: They offer higher message throughput (i.e., the number of messages sent per second) compared to traditional long codes and are more reliable.
    • Carrier Relations: 10DLC services have better deliverability as they comply with carrier regulations, reducing the risk of message filtering.
    • Cost-Effectiveness: Generally, they are more cost-effective for businesses compared to short codes, especially for medium-volume messaging needs.
  2. TFN (Toll-Free Numbers):
    • Toll-Free Messaging: These are traditional toll-free numbers (like 800, 888, 877, etc.) that can be used for sending and receiving SMS and MMS messages.
    • Broad Use Cases: Ideal for customer service, marketing, and other communication needs where businesses want to offer a free-to-customer way to communicate.
    • Moderate Throughput: TFNs offer moderate throughput, suitable for a range of business needs but not as high as dedicated short codes.
    • Trust and Recognition: Toll-free numbers are widely recognized and can help in establishing trust with customers.

Both services are integrated into Twilio’s broader platform, which offers various APIs and tools for messaging, voice, video, and more. The choice between 10DLC and TFN depends on the specific needs of a business, including factors like messaging volume, use case, and budget.

Short Code Hosting

Twilio Short Code Hosting is a service provided by Twilio for businesses and organizations that require a short code for high-volume SMS or MMS messaging. SMS Short codes are special 5 or 6-digit numbers that are used for high-throughput messaging applications, typically for marketing, promotional notifications, alerts, and two-factor authentication. Here’s an overview of Twilio’s Short Code Hosting:

  1. High Throughput Messaging: Short codes allow for a significantly higher messaging throughput compared to long codes or toll-free numbers, making them ideal for large-scale campaigns or critical alerts.
  2. Dedicated and Shared Short Codes:
    • Dedicated Short Codes: These are exclusive to a single organization. They are more expensive and take longer to set up, but offer full control over the number and its use.
    • Shared Short Codes: Shared by multiple organizations. They are less expensive and quicker to obtain. However, Twilio has moved away from offering shared short codes due to changing industry regulations and best practices.
  3. Regulatory Compliance and Carrier Approval: Short codes must comply with carrier and industry regulations. Obtaining a short code involves an application process with carriers, and Twilio assists in this process. The approval can take several weeks to months.
  4. Use Cases: Common use cases for short codes include marketing campaigns, promotional messages, voting in TV shows, order status updates, appointment reminders, and two-factor authentication.
  5. Cost and Contract Terms: Short codes are more expensive than long codes or toll-free numbers. They typically involve a lease agreement for a fixed term (usually a year or more) and have associated setup and monthly costs.
  6. Integration with Twilio’s Platform: Like other Twilio services, short codes are integrated into their comprehensive communications platform, allowing for easy management and integration with other services like voice, video, and additional messaging functionalities.
  7. International Availability: The availability and regulations for short codes can vary significantly by country.

Short codes are particularly useful for businesses that need to send a large volume of messages quickly and reliably, and are willing to invest in the higher cost and setup time for the benefits of speed and deliverability.

Twilio User-Friendliness

For non-developers, the Twilio user interface can be daunting. However, for those with technical expertise, it offers a well-organized and robust environment to create sophisticated communication systems.

Twilio is not build for end-users. It is built for programmers to create text messaging services on top of Twilio. If you are business or organization looking to just host your numbers in Twilio, you will need to find a text messaging provider. Some SMS providers can easily integrate with Twilio and you can plug in your short code, TFN or 10DLC.

Brands that start using text messaging or need to improve their messaging campaigns, should consider this approach. Possibly use Twilio to host your numbers and have a text messaging solution provider to provide the interface dashboard.

Customer Service and Support

Twilio’s customer service has been lauded for responsiveness and technical knowledge. A review from a long-term user mentioned, “Whenever we’ve hit a snag, Twilio’s support team has been quick to assist, proving invaluable in keeping our systems running smoothly.”

Top 10 Twilio Competitors

While talking about competitors, YepText is worth mentioning here. Check it out in case you need SMS services for your businesses.

  1. Nexmo (Vonage API) – Owned by Vonage, Nexmo offers a suite of APIs that enable messaging, voice, and video communications. Known for its voice and messaging capabilities, it’s a strong competitor due to its user-friendly platform and competitive pricing.
  2. Bandwidth – Bandwidth is a CPaaS provider that supplies voice and text communication capabilities. Its direct-to-carrier approach gives it control over network operations, resulting in reliable service delivery.
  3. Plivo – A lesser-known but potent rival, Plivo offers voice and SMS services that are easy to integrate, with a pricing structure that’s attractive to startups and SMEs. If you’re in an SMS marketing game then don’t forget to read our guides for best practices.
  4. SendGrid (Now part of Twilio) – Specializing in email marketing, SendGrid is a key player in the field. Although it’s now under Twilio’s umbrella, it operates with its own set of tools and services, providing robust email API services.
  5. Amazon Web Services (AWS) Pinpoint – AWS Pinpoint isn’t just an email service provider; it allows for push notifications, SMS, and voice messages, serving as a direct competitor with a vast array of AWS integrations.
  6. MessageBird – Based in Amsterdam, MessageBird provides a wide range of communication APIs and is known for its omnichannel platform that streamlines various communication methods into a single system.
  7. Infobip – Infobip prides itself on its powerful messaging platform. It delivers a suite of services that include SMS, WhatsApp, Viber, and chatbot capabilities, focusing on creating seamless customer experiences.
  8. Sinch – Offering voice, video, and messaging services, Sinch focuses on providing developers with tools to personalize communication. It’s particularly strong in the area of messaging services with intelligent capabilities.
  9. Telnyx – Telnyx differentiates itself with a strong focus on voice services and real-time analytics. It provides a communications platform that promises more control and flexibility with its private global network.
  10. Kaleyra – A global group providing mobile communication services for financial institutions and enterprises, Kaleyra specializes in messaging services and banking solutions that emphasize security and compliance.

Each of these competitors has unique offerings that make them strong contenders in the CPaaS market. They vary in their service specialties, global reach, pricing strategies, and the level of support provided, which can influence an organization’s choice depending on their specific communication needs and goals.

Our Verdict

Twilio stands out for its comprehensive services, developer-centric approach, and scalability. For businesses that can utilize its sophisticated capabilities, Twilio provides a powerful platform for global communication. However, it may not be the best fit for smaller operations or those without technical expertise.

Closing Thoughts!

Twilio is not a one-size-fits-all solution, but for the right organization, it offers an unmatched level of sophistication and integration capability. Assessing your business’s specific needs and resources is crucial before adopting Twilio as your communication platform of choice. The investment in Twilio could be the catalyst for transformative engagement and growth in the digital space.

Also read:

YepText Review: Pros, Cons, Core Features and How It Works?

What is a SMS Toll-Free Number (TFN)?

Text Message Marketing 101: Everything You Need to Know!

SMS Campaigns Insight: Strategies, Tips, and Best Practices!