Twilio vs. Vonage Communications APIs

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.

Incentivized

While there are likely a variety of scenarios that would work well with Vonage [Communications APIs (formerly Nexmo)], implementations that need transactional message and response actions are a great fit. Our experience with transactional messaging has been really good and we are continuing to look at opportunities to expand our usage of this part of their service.

• Easy to see my team in one place, when they log in and out and what call status they are in.
• Twilio is a simple, user friendly way to log in and out of work activities.
• Excellent services and support.
• The omnichannel feature which allows agents to get request from all channels.

Incentivized

• I like the delivery speed, it's very instantaneous. As soon as the delivery status changes on the website, the message gets delivered. The rates are also cheap and affordable.
• The accuracy of the services and the non-stop supportive team.
• Simple API, easy to integrate with existing notification functionality in your Laravel apps.
• Ease of implementation. We needed less than one month to go live.

Incentivized

• Segment’s email identifier is case-sensitive, which is ridiculous because emails themselves are not case-sensitive. This means that if I send a capitalized email address in an identify call, it will create a duplicate user rather than matching it with the lowercase email. I think this is a technical oversight that should be corrected.
• I’d like to see more information about the eventual transition of existing Frontline customers to Twilio Flex
• I’d like to see some integrations between Twilio Studio and OpenAI or another open source LLM to provide automated responses, if this hasn’t been done already
• I would like to be able to drag and move the actual lines connecting the steps in Twilio Studio, sometimes mine can get pretty messy
• I think a Bug Report form would be beneficial for developers

Incentivized

• Written documentation and discovery could be a lot better.

Unless we can get this handled quickly -- less than 1 week -- we will likely switch to another provider who, in my opinion, we'll have to spend close to $3,000 in development time to build a new integration for texting. Our clients need texting and I feel Twilio has failed us miserably.

Incentivized

Twilio has well documented APIs and examples. There are several tutorials, videos and Q&As regarding their services. So, usability is very good. I must say that advanced knowledge of telephony, API/Programming and error-handling is essential to make good use of Twilio. It's not just plug-and-play unless you are integrated with a system that has all of the programming built for it.

Incentivized

The overall usability of Vonage [Communications APIs (formerly Nexmo)] system for message delivery is sufficient for our implementation. Some improvements and additional reporting options in the account administration interface would increase our utilization of the post-delivery data further in order to provide further value-added features for our clients.

Twilio executes what it is designed to do: send SMS messages at scale while providing very good deliverability. I believe that Twilio is very good at what we use for adding SMS messages to our comms strategy. We can see those messages get opened and replied to, which is exactly what we are looking to achieve.

Incentivized

I have not had to communicate with Twilio support in the last 3 years but my past experience with them has been very positive. They replied to my previous requests promptly and kept me well informed to resolve my inquiries. With their documentation that's available, I hardly imagine why anyone would need to contact support since it's all there in a concise and easy to understand format. It would probably take you longer to type out a support ticket than to just open their doc websites.

Incentivized

The product feels a bit like a black box since it's built to be an off-the-shelf solution so sometimes it feels like the only way to really understand it is to talk to an engineer directly as the documentation is so-so.

The developer APIs and SDKs are super easy to follow.

Incentivized

We evaluated many fundraising-based text-to-give programs and found the subscriptions prohibitively expensive for our small scale and uncertain first few years of development. While we may be willing to invest that kind of money after discovering how things work, we're happy with Twilio now and have no desire to start over.

Incentivized

Nexmo is the best platform in the industry for sure. We don't use all the features that the API provides but we are really satisfied with the ones we use. We are sure this is the best solution in the market if you need to solve the communication in real time with your customers. When we have to build a new website we are going to support the solution with Nexmo.

Incentivized

Being in South Africa, direct local currency support would be nice

Incentivized

• It helps drive the adoption of multi-factor authentication by making second-factor authentication quick and easy.
• Decreases the number of times a user spends migrating to a new device from an old one.
• Enables easy access to second-factors of authentication by offering multi-device support, making multi-factor authentication painless.

Incentivized

• Allowed us to go to market faster (positive).
• Greatly limits our claim to quality as the ceiling on video quality is lower than other platforms (negative).