Avaya Unified Communications vs. Twilio

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Avaya Unified Communications
Score 6.6 out of 10
N/A
Avaya UCaaS is a business communications platform. Avaya UCaaS aims to set employees up for success with unified internal communication, supporting voice, chat, email, video, file sharing, and task management. The software enables users to create collaboration in real-time using any device or system through one platform.N/A
Twilio
Score 7.9 out of 10
N/A
Twilio offers a CPaaS and CCaaS solution, with the combination of its programmable Voice, Video, and Messaging APIs, as well as the Twilio Flex cloud contact center. Additional capabilities include Twilio's Elastic SIP Trunking, as well as API for WhatsApp.
$0
per min per participant
Pricing
Avaya Unified CommunicationsTwilio
Editions & Modules
No answers on this topic
Programmable Video
$0.0015
per min per participant
WhatsApp Business API
$0.0042
Per WhatsApp Template message sent
WhatsApp Business API
$0.005
Per WhatsApp session message
Elastic SIP Trunking
$0.007
Per min for termination
Programmable Messaging
$0.0075
per message sent or received
Programmable Voice
$0.0085
per minute to receive a call
Programmable Voice
$0.013
per min to make a call
Elastic SIP Trunking
$0.045
Per min for origination
Twilio Conversations
$0.05
per active user per month
Twilio Authy
$0.09
per authentication
Programmable Wireless
$0.1
per MB
Twilio Flex (Contact Center)
$1
per active user hour (5000 hours free)
Programmable Wireless
$2.00
per SIM card
Twilio SendGrid Email API
$14.95
per month up to 100k emails. (Up to 40k emails free for 30 days)
Twilio SendGrid Marketing Campaigns
$15
per month for 5,000 contacts and 15,000 emails. Your first 2,000 contacts are free
Twilio Flex (Contact Center)
$150
per named user per month (5000 hours free)
Offerings
Pricing Offerings
Avaya Unified CommunicationsTwilio
Free Trial
NoYes
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeOptional
Additional Details1. Pay-as-you-go pricing: Simple usage-based pricing without contracts. 2. Volume discounts: Discounts trigger as usage grows. 3. Free trial credit that includes full API access.
More Pricing Information
Community Pulse
Avaya Unified CommunicationsTwilio
Considered Both Products
Avaya Unified Communications
Chose Avaya Unified Communications
We used Weave for less than two years. It didn't have any performance tracking capability, and it could not handle our call volume. Once the call volume reached a specific peak, incoming patient calls would automatically drop, which negatively impacted the organization. Thus, …
Chose Avaya Unified Communications
I Don't see any major difference between Avaya UCaaS and other similar products which includes webex, microsoft teams and google meet. All of them provide more or less similar functionalities and have all integration. However, Avaya UCaaS is more holistic when compared to …
Chose Avaya Unified Communications
SSO was not available for our former Avaya IP Office on-premises system, and after the pandemic, we needed hybrid work, so all workers could work from home and this ushered in the age of cloud for us with Avaya UCaaS: Cloud. It is our choice now only because our workforce is no …
Chose Avaya Unified Communications
I wasn't involved in the testing or selection process, only the implementation
Chose Avaya Unified Communications
AVaya is superior in its voice feature set
Chose Avaya Unified Communications
Apart from Cisco Webex Calling/app no other vendor offers their own phones hardware, gateways. We need to add other vendors like yealink, Poly, Audiocodes to complete the solution. This makes things very difficult from management perspective. As you have to hire a person who …
Chose Avaya Unified Communications
Avaya Cloud Office maintains important features that others do not (such as e-faxing). Can easily transfer a call from desktop phone, to mobile app seamlessly. More cost effective than Microsoft teams once you factor in calling. More feature rich and reliable than Zoom or Webex.
Chose Avaya Unified Communications
We compare with Destiny but the integration of Avaya Cloud Office with Teams was much better.
Chose Avaya Unified Communications
Avaya Cloud Office allows each employee to have a profesionnal DN number. It is very professional
Chose Avaya Unified Communications
In our proof of concept, Avaya OneCloud UCaaS came out as our top pick, based on seamless integration to our various systems, like Service Now and Smarsh.
Chose Avaya Unified Communications
ACO seems to be better value for our business and is at least as easy to use as the other simialr programs that we have used in the past.
Chose Avaya Unified Communications
global coverage without international dialling codes for overseas local numbers
Chose Avaya Unified Communications
I have experienced less technical problems with Avaya compared to other platforms. Avaya was easy to implement for all ages as it didn't require a lot to log into sessions for the younger grade students and the features are simple enough that my first graders can use Avaya …
Chose Avaya Unified Communications
We are a non-profit social organization and going through one of the most difficult contexts in history, Avaya, through Spaces, gave us the donation of the service first of all to continue working for our beneficiaries: 50,000 boys and girls from all over the country. The …
Chose Avaya Unified Communications
We have recently changed from Avaya to Microsoft Teams and being honest, MS Teams seems way better than Avaya, since it is much more stable and is completelly connected with our contacts database and emails.
Chose Avaya Unified Communications
We use CenturyLink Hosted VOIP in our executive office and the phones are way more modern looking and have more features, and was easier to implement. Hoping to maybe someday use them in our primary office.
Chose Avaya Unified Communications

Price is less compared to them and the VOIP quality with Contact center is at par with the other PBX.

Avaya is very user friendly and easy to manage in terms of operation support and user training.

Chose Avaya Unified Communications
We have used Adobe connect but Avaya ACE provides more out of box features and easier to configure.
Chose Avaya Unified Communications
The product pricing sits in the mid-high position compared to its competitor. It provides the most features when compared to the competitors. It has excellent support which can only be matched by the more pricey competitors, however, the lack of 24x7 support can be a challenge …
Twilio
Chose Twilio
Out of all these other platforms I tried, I used ClickSend the longest before switching back to Twilio. I always kept going back to Twilio because it outperformed and and the savings were always bigger with Twilio.
Chose Twilio
Before Twilio, we used Take Blip for WhatsApp (chat) support and LogMeIn for call support.

Antes da Twilio, usávamos o Take Blip para os atendimentos de Whatsapp (chat) e o LogMeIn para os atendimentos de ligações (call).
Chose Twilio
I'll be honest it wasn't my decision to go with Twilio and I wasn't part of the buying committee. We chose to go with them since a different department of ours used their services previously and recommended and led the process with them when our issues were brought up to them.
Chose Twilio
It's more customizable and scalable. It's more of an enterprise solution with a complete platform that provides good SLAs compared to other vendors, which often will need to be supplemented to meet the full product suite
Chose Twilio
This is really geography-dependent. Bandwidth is good in the US, but they had a reliability issue a few years ago. They have similar pricing and are more open to partnering. Sinch is more telco-focused and has great reliability, not big in the US market. Infobip is EU based and …
Chose Twilio
Twilio was already there when I started.
Chose Twilio
We have looked at some of Twilio competitors, like Infobip, Sich and Bandwith. Prices on all of them for voice minutes and SMS are way cheaper than Twilio. But none of them seem to offer as many features and ease of use as Twilio. Specially from an API point of view
Chose Twilio
I haven't looked at other solutions
Chose Twilio
Some of the products we used were MSG91 and SMSala but the issue with them we got to know after the integrations that at some part of the world these integrations are not able to deliver important OTP sms and also it was hard to find solutions in their site. Then we switched to …
Chose Twilio
I think Twilio is as stable as Avaya in the sense that it comunicates well, but the market is really more into Avaya, so we had to go into a lot of effort to convince everyone in the company that Twilio was good and would work. I think it doesn't hold up againt Watson, because …
Chose Twilio
I've also worked with ChatApp which is another communications integration platform for multiple channels such as WhatsApp and Telegram. I did find their integration setup process a bit more streamlined plus they don't have a WhatsApp template approval process. This then begs …
Chose Twilio
Twilio is the idea solution for our needs, which involves sending targeted SMS messages to prospects who have opted into our ads. We do this to communicate offers/services and also to remind prospects in the lead-up to sales appointments (plus post-meeting communications). We …
Chose Twilio
Twilio stacks up against competitors with its knowledge and experience in the messaging industry. Others lack the ability and know how, to compete effectively. Twilio knows how to do business in complex regions worldwide, and we are so happy to have Twilio as our partner to …
Chose Twilio
Twilio has given us more competitive rates than the other providers.
Chose Twilio
Twilio is most easy to implement and operate comparing with other solutions in the wide-industry. Easy to use, quickly integration, and excellent API documentation was helpful to developers for integrate Twilio solutions in our applications.
Chose Twilio
I’m using or have used these services. I like to try multiple applications. I’ve selected Twilio because the documentation in C# is amazing.
Chose Twilio
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 …
Chose Twilio
We needed a tool that could be implemented into our software. Since Twilio offers libraries that can be programmed into any software, we decided to use Twilio. Also, the documentation and prices were better.
Chose Twilio
Twilio was referred to me by a business colleague, and I can't be more thankful! Twilio has helped my Facebook page by leaps and bounds, and I haven't even considered trying another chat option for my page. It is easy to set up, and customer service is quick to answer any and …
Chose Twilio
This software is so complex we can say that Twilio works so much better in the interface, also the features provided by Twilio are far better than this software it also includes SMS, MMS, and so many other functionalities which helps a developer to communicate with the help of …
Features
Avaya Unified CommunicationsTwilio
Performance & Compatibility of Online Events Software
Comparison of Performance & Compatibility of Online Events Software features of Product A and Product B
Avaya Unified Communications
5.9
Ratings
33% below category average
Twilio
-
Ratings
High quality audio7.90 Ratings00 Ratings
High quality video6.70 Ratings00 Ratings
Screen Sharing
Comparison of Screen Sharing features of Product A and Product B
Avaya Unified Communications
8.3
Ratings
1% below category average
Twilio
-
Ratings
Desktop sharing8.30 Ratings00 Ratings
Online Meetings / Events
Comparison of Online Meetings / Events features of Product A and Product B
Avaya Unified Communications
8.8
Ratings
5% above category average
Twilio
-
Ratings
Calendar integration9.00 Ratings00 Ratings
Meeting initiation9.00 Ratings00 Ratings
Record meetings / events8.10 Ratings00 Ratings
Online Events Collaboration
Comparison of Online Events Collaboration features of Product A and Product B
Avaya Unified Communications
8.5
Ratings
4% above category average
Twilio
-
Ratings
Live chat8.00 Ratings00 Ratings
Online Events Security
Comparison of Online Events Security features of Product A and Product B
Avaya Unified Communications
7.6
Ratings
1% below category average
Twilio
-
Ratings
User authentication7.60 Ratings00 Ratings
Participant roles & permissions7.60 Ratings00 Ratings
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
Avaya Unified Communications
7.8
Ratings
8% below category average
Twilio
-
Ratings
Hosted PBX8.20 Ratings00 Ratings
Multi-level Interactive Voice Response (IVR)7.00 Ratings00 Ratings
Directory of employee names8.00 Ratings00 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
Avaya Unified Communications
8.4
Ratings
1% below category average
Twilio
-
Ratings
Answering rules7.60 Ratings00 Ratings
Call recording8.30 Ratings00 Ratings
Call park9.40 Ratings00 Ratings
Call screening9.30 Ratings00 Ratings
Message alerts8.30 Ratings00 Ratings
Business SMS/External Messaging8.20 Ratings00 Ratings
Online Fax8.50 Ratings00 Ratings
Voicemail Transcription7.90 Ratings00 Ratings
Mobile apps
Comparison of Mobile apps features of Product A and Product B
Avaya Unified Communications
7.8
Ratings
10% below category average
Twilio
-
Ratings
Mobile app for iOS8.50 Ratings00 Ratings
Mobile app for Android7.20 Ratings00 Ratings
Unified Communications Platform and Collaboration
Comparison of Unified Communications Platform and Collaboration features of Product A and Product B
Avaya Unified Communications
7.9
Ratings
4% below category average
Twilio
-
Ratings
Centralized communications management7.20 Ratings00 Ratings
Team messaging7.90 Ratings00 Ratings
Team document sharing8.30 Ratings00 Ratings
Call and meeting analytics8.30 Ratings00 Ratings
Best Alternatives
Avaya Unified CommunicationsTwilio
Small Businesses
Broadvoice | GoContact
Broadvoice | GoContact
Score 9.1 out of 10
Simplify360
Simplify360
Score 7.8 out of 10
Medium-sized Companies
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.7 out of 10
Dialpad Support
Dialpad Support
Score 9.1 out of 10
Enterprises
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.7 out of 10
Verint Community
Verint Community
Score 10.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Avaya Unified CommunicationsTwilio
Likelihood to Recommend
8.6
(0 ratings)
8.7
(0 ratings)
Likelihood to Renew
6.6
(0 ratings)
7.5
(0 ratings)
Usability
7.6
(0 ratings)
9.5
(0 ratings)
Availability
9.0
(0 ratings)
-
(0 ratings)
Performance
7.9
(0 ratings)
8.8
(0 ratings)
Support Rating
5.1
(0 ratings)
5.7
(0 ratings)
In-Person Training
6.8
(0 ratings)
-
(0 ratings)
Online Training
9.1
(0 ratings)
-
(0 ratings)
Implementation Rating
8.1
(0 ratings)
9.5
(0 ratings)
Configurability
6.2
(0 ratings)
-
(0 ratings)
Ease of integration
6.6
(0 ratings)
-
(0 ratings)
Product Scalability
6.3
(0 ratings)
-
(0 ratings)
Vendor post-sale
6.6
(0 ratings)
-
(0 ratings)
Vendor pre-sale
7.3
(0 ratings)
-
(0 ratings)
User Testimonials
Avaya Unified CommunicationsTwilio
Likelihood to Recommend
Call centers where lots of calls come in per day are better suited for Cloud office. Small businesses or companies that don’t really make outgoing calls or receive a lot of incoming calls other than within the company would not really be suited for Avaya Cloud Office.
Read full review
I have tried other competitors. But I always end up going back to Twilio because I feel like it is dependable, easy to use, and, has competitive pricing. The only time I wouldn't recommend Twilio to someone as if they are completely inexperienced about using webhooks or APIs. Because you can't really just sign up and start using Twilio without connecting it to another platform first.
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Pros
  • User-friendly GUI management interface with the possibility to create different rooms, notebooks, calendars, and chats.
  • The management interface for recordings is made in the rooms with the possibility of downloading them to the location.
  • Link and file sharing with other participants.
  • Chat with all participants and individual.
Read full review
  • 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.
Read full review
Cons
  • Avaya has very strong contact center offerings and more contact with our salesperson would be helpful, so we can explore the latest offerings
  • Although it's adequate a slightly more intuitive UI would be helpful
  • More integrated reporting at the end-user level.
Read full review
  • Authy does not support the "push button" multi-factor authentication from your application's native apps. This means if you want to use Authy, you still need to use TOTP based codes.
  • Not really a shortcoming of Authy, but it does nothing to help with multi-factor authentication using text messages - those are still sent to your platform's messaging app.
  • Authy doesn't always display how much time is left before your current token expires, making it difficult to know how much time you have left to enter the current code.
Read full review
Likelihood to Renew
Things change, business requirements change so when we come to renew we may explore other options, we might go all in on Teams or look at something different - we need something that allows us to increase and importantly decrease our licence count more flexably which Avaya / Ring Central don't allow.
Read full review
We are happy with Twilio because the price per message is low. The API is not difficult to implement and the documentation is very complete. Twilio as a company keeps you well informed of issues that happen. They also offer free online workshops or conferences to make notices of new laws, etc.
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Usability
There are few times that we have not been able to take advantage of the tool, but those moments are related to the bandwidth of each person in [their] home. Those who have low signal cannot access meetings on the platform smoothly.
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Overall the product API is extremely well documented so it is very easy to build a product with their technology. The website is a little bit cumbersome to use as they have greatly expanded the number of products that they have over the years, but the dashboard UI has not been improved much since.
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Reliability and Availability
Throughout a year and and a half of remote learning, we only experience two minor technology issues that were resolved within an hour
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No answers on this topic
Performance
We have not been faced to any performance issue.
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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.
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Support Rating
The Customer Service and Representatives are always kind and willing to go the extra mile to get anything resolved. Yet, we have not really needed them after the initial set up since the product actually works and we have not really experienced any major issues.
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Good interface to connect with different API systems for communication through different channel[s]. Twilio has good market coverage of the client across the globe for generating revenue through multi-channel approach. It works with [a] programmable feature that makes life easy for every user. Automated call is one of the advance[d] feature[s] of this tool.
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In-Person Training
whilst on site it was delivered by teams to the desks , not the fault of the trainer
Read full review
No answers on this topic
Online Training
The online training was clear and effective.
Read full review
No answers on this topic
Implementation Rating
Thank to the help of Avaya implementation team, the migration was done with minimal impact. All activities were well defined and done in time.
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The developer APIs and SDKs are super easy to follow.
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Alternatives Considered
We used Weave for less than two years. It didn't have any performance tracking capability, and it could not handle our call volume. Once the call volume reached a specific peak, incoming patient calls would automatically drop, which negatively impacted the organization. Thus, our decision to move forward with Avaya was solidified.
Read full review
We have looked at some of Twilio competitors, like Infobip, Sich and Bandwith. Prices on all of them for voice minutes and SMS are way cheaper than Twilio. But none of them seem to offer as many features and ease of use as Twilio. Specially from an API point of view
Read full review
Scalability
It fits us well being in multiple geographic areas and we can purchase local numbers or do a BYOD SBC setup
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No answers on this topic
Return on Investment
  • Moving on cloud calling did save us on costs of managing on-prem infra
  • Since Avaya UCaaS has its own make phones and gateways it saves on support costs due to multiple vendors
  • It lacks many third party integrations available in MS teams, this makes making workflows difficult
Read full review
  • We found that associates who had the opportunity to respond to a survey about their assigned job were 37% more likely to return to a job site
  • We were able to reduce the number of resources required to manually respond to associates using Twilio Studio, so those resources could have more time to complete other tasks
  • We were able to scale the number of associates who received survey messages at least by a factor of 8 without increasing our resource demand
Read full review
ScreenShots

Twilio Screenshots

Screenshot of the “Explore Products” section, which is where to build products.Screenshot of the optional drag-and-drop visual editor and code editor.Screenshot of Flex, which is a programmable Contact Center that puts you in control.