Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Cisco Duo
Score 9.5 out of 10
N/A
Cisco Duo is a two-factor authentication system (2FA), acquired by Cisco in October 2018. It provides single sign-on (SSO) and endpoint visibility, as well as access controls and policy controlled adaptive authentication.
$3
per month per user
Twilio
Score 7.8 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
Cisco DuoTwilio
Editions & Modules
Duo Essentials
$3
per month per user
Duo Advantage
$6
per month per user
Duo Premier
$9
per month per user
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
Cisco DuoTwilio
Free Trial
YesYes
Free/Freemium Version
NoYes
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeNo setup feeOptional
Additional Details1. Pay-as-you-go pricing: Simple usage-based pricing means you don’t get locked into big contracts. 2. Volume discounts: Discounts trigger as your usage grows, so you always get a fair price. 3. Start building today with free trial credit and full API access.
More Pricing Information
Community Pulse
Cisco DuoTwilio
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User Ratings
Cisco DuoTwilio
Likelihood to Recommend
9.4
(150 ratings)
7.6
(79 ratings)
Likelihood to Renew
9.8
(10 ratings)
7.6
(5 ratings)
Usability
9.7
(76 ratings)
9.5
(10 ratings)
Availability
9.9
(9 ratings)
-
(0 ratings)
Performance
9.0
(4 ratings)
8.0
(24 ratings)
Support Rating
9.9
(90 ratings)
5.6
(16 ratings)
Online Training
10.0
(1 ratings)
-
(0 ratings)
Implementation Rating
9.9
(10 ratings)
9.5
(2 ratings)
Configurability
10.0
(2 ratings)
-
(0 ratings)
Contract Terms and Pricing Model
-
(0 ratings)
10.0
(1 ratings)
Ease of integration
9.9
(9 ratings)
-
(0 ratings)
Product Scalability
9.4
(4 ratings)
-
(0 ratings)
Professional Services
-
(0 ratings)
10.0
(1 ratings)
Vendor post-sale
9.5
(3 ratings)
-
(0 ratings)
Vendor pre-sale
9.5
(3 ratings)
-
(0 ratings)
User Testimonials
Cisco DuoTwilio
Likelihood to Recommend
Cisco
Cisco Duois is well suited in all kinds of scenarios where you need to ensure proper security measurements, I think. We can't just rely on our passwords only, as they can be easily stolen through phishing or data breaches thus keeping multi factor authentication is quite essential. I always prefer MFA or at least 2FA for any critical system.
Read full review
Twilio
Twilio is well suited to sending SMS reminders to prospects on the lead-up to sales appointments. This has helped us improve attendance rates for these meetings. We also use Twilio to communicate with these prospects post-meeting to make offers on products and services and for feedback on their meeting.
Read full review
Pros
Cisco
  • So outside the obvious of multifactor and it being important, one thing I really like about DUO is the integrations and the options it has for integrations are pretty great. And I'd say versatile. I use Cisco ICE as well and I find I'm more most impressed with Cisco Duo specifically with the weird applications we could come up with for it in using it. So I had say the versatility of authentication and other AAA factors with the Cisco duo are why we like it so much.
Read full review
Twilio
  • 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
Cisco
  • Documentation is oftentimes missing key information for proper implementation. This is circumvented by reading third-party guides or contacting support for additional details.
  • They do not push Fail-Closed as much as I think they should. Fail-Open is fairly trivial to bypass and it should be made known to the customer during setup how much this will affect overall security.
  • More vendor integration is something that is always craved by administrators. There are so many third-parties to integrate with.
Read full review
Twilio
  • 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
Read full review
Likelihood to Renew
Cisco
There are a lot of competing solutions on the market; however, Duo "just works", and there is little to no learning curve for the new members to be acclimated to it. As long as that continues I see it as the preferred option moving forward
Read full review
Twilio
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.
Read full review
Usability
Cisco
La interfaz es intuitiva y fácil de navegar, lo que permite a los usuarios administrar sus dispositivos y acceder a las políticas sin problemas. La integración con las aplicaciones SSO y SaaS facilita aún más el proceso de acceso, mejorando la experiencia del usuario.
Read full review
Twilio
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.
Read full review
Reliability and Availability
Cisco
In the last 5+ years we've been using Duo, there may have been 1 outage that impacted us. We do receive periodic notifications of issues but, for the most part, they impact carriers or functionality that we either don't use, or do not care about.
Read full review
Twilio
No answers on this topic
Performance
Cisco
We do not see any degradation of performance of the protected applications. There are occasional lags in receiving the push but no show stooppers.
Read full review
Twilio
The problem tends to be us, the user, rather than Twilio. We don't reach out to support fast enough (spend time struggling), but when we have, they've solved our issue immediately. We are rural, so there are signal issues to accommodate, however, we find that a few staff on a few cellular networks can triangulate where we all have signal to put up a sign.
Read full review
Support Rating
Cisco
I have not needed direct support for Cisco Secure Access by Duo as I have not had a problem with it, but I have full confidence that the support is outstanding. It is now a core component of the corporate technology stack - a problem would mean a serious degradation in the ability of the company to function.
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Twilio
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.
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In-Person Training
Cisco
There was no in person training but checking the box was the only way I could complete all of the questions.
Read full review
Twilio
No answers on this topic
Online Training
Cisco
This was not organized training but the videos that Duo provides to teach you how to install a particular integration are top notch.
Read full review
Twilio
No answers on this topic
Implementation Rating
Cisco
Implementation was straight forward and you can isolate different scenarios in order to test new application setup or add to an existing setup. Gui interface is pretty easy to understand and follow. I had no experience with Duo and still manage to easily set up new policies and rules.
Read full review
Twilio
The developer APIs and SDKs are super easy to follow.
Read full review
Alternatives Considered
Cisco
It's easier to deploy. When comparing the quality of technical support, Duo Security is the preferred option. Duo has better integration options for out-to-the-box on-premise and cloud applications. The dashboard brings you more reports, and the access event logging is very complete. The quality of end-user training and documentation is superior. I think the relation price vs. value Cisco Secure Access by Duo has the best rating: service & support, integration & deployment, licensing, and capability.
Read full review
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 all questions you may have. I highly recommend it!
Read full review
Contract Terms and Pricing Model
Cisco
No answers on this topic
Twilio
Being in South Africa, direct local currency support would be nice
Read full review
Scalability
Cisco
So far, the only limits we've encountered were tied to our imagination. Duo's strong list of supported integrations is amazing.
Read full review
Twilio
No answers on this topic
Return on Investment
Cisco
  • Very positive ROI given it is inexpensive for a small group and helps us secure our most valuable IT assets.
  • Lack of extreme policy granularity results in higher administrative overhead, as there is no middle ground (i.e. MFA every time or not at all).
Read full review
Twilio
  • 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.
Read full review
ScreenShots

Twilio Screenshots

Screenshot of To access any of the products in Console, head over to the “Explore Products” section and start building.Screenshot of Whether you prefer to build with a drag-and-drop visual editor or with code, Twilio SendGrid Marketing Campaigns helps you engage your customers through email.Screenshot of Flex is a programmable Contact Center that puts you in control.