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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Iterable

    Score8.7 out of 10
    N/AIterable is an AI-powered customer communication platform that activates customers across channels in real-time. With intelligent personalization, dynamic content, and a cross-channel suite, Iterable helps brands create seamless, data-driven experiences across email, SMS, push, and in-app notifications.N/A

    Twilio

    Score7 out of 10
    N/ATwilio 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
    IterableTwilio
    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
    IterableTwilio
    Free Trial
    YesYes
    Free/Freemium Version
    NoYes
    Premium Consulting/Integration Services
    YesYes
    Entry-level Setup FeeOptionalOptional
    Additional Details—1. 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
    IterableTwilio
    Considered Both Products
    Iterable
    Chose Iterable
    If you're still using SFMC do yourself a favor and explore some of the newer options available. Iterable is a strong competitor unless you need the B2B and account based marketing/support teams all in a single platform.
    Klaviyo is great and best for small-medium size companies …
    Incentivized
    Chose Iterable
    We have been on Iterable for about 2 years and in that 2 years have evaluated other platforms, considering doing another migration.

    The key reason we have stayed with Iterable is the ease of running (largely automated) omni channel comms with a complex data structure. We have …
    Incentivized
    Chose Iterable
    Iterable has more nuance and allows us to leverage more data.
    Incentivized
    Chose Iterable
    It is very robust platform and user friendly UX
    Incentivized
    Chose Iterable
    Iterable is far superior. The UI, AB testing tool, drag and drop template editor, journey building, reporting. Almost every aspect is better
    Incentivized
    Chose Iterable
    The reason why I enjoy Iterable is that (1) they have an easy-to-use email builder, (2) their folder system makes finding campaigns more efficient, (3) their built on data which allows us to create highly dynamic and segmented campaigns, (4) they have a great journey builder …
    Incentivized
    Chose Iterable
    I've used Mailchimp for projects that were significantly smaller in scale, so it's difficult to compare the two. I've also heard that Mailchimp has improved quite a bit since I've used it. However, in my current experience that is one area where Iterable is better is the …
    Incentivized
    Chose Iterable
    Better, more personalised, faster, customised to our needs. Better, more personalised, faster, customised to our needs. Better, more personalised, faster, customised to our needs.
    Incentivized
    Chose Iterable
    Based on the way that we send emails, we decided to go with Iterable. We loved the different features that they had. The main decision for us was the option of the catalog. We saw great potential for this feature and it has definitely helped us tremendously with our email …
    Incentivized
    Chose Iterable
    We like the API the most, it seemed the most straightforward, it is easy to update profiles and user traits. Additionally, we use segment and we wanted something that could be a source and a destination in Segment. We also like the identify calls so you can track a customer …
    Incentivized
    Twilio
    No answer on this topic
    Key User Insights
    Would buy again
    92%
    Would buy again
    86 Answers
    91%
    Would buy again
    52 Answers
    Delivers good value for the price
    94%
    Delivers good value for the price
    66 Answers
    92%
    Delivers good value for the price
    47 Answers
    Happy with the feature set
    91%
    Happy with the feature set
    85 Answers
    93%
    Happy with the feature set
    53 Answers
    Lived up to sales and marketing promises
    89%
    Lived up to sales and marketing promises
    56 Answers
    85%
    Lived up to sales and marketing promises
    33 Answers
    Implementation went as expected
    83%
    Implementation went as expected
    54 Answers
    86%
    Implementation went as expected
    44 Answers
    Features
    IterableTwilio
    Email & Online Marketing
    Comparison of Email & Online Marketing features of Iterable and Twilio
    Feature
    Iterable
    7.1
    97 Ratings
    7% below category average
    Twilio
    -
    Ratings
    WYSIWYG email editor8.285 Ratings00 Ratings
    Dynamic content7.792 Ratings00 Ratings
    Ability to test dynamic content7.490 Ratings00 Ratings
    A/B testing7.493 Ratings00 Ratings
    Mobile optimization7.089 Ratings00 Ratings
    Email deliverability reporting5.193 Ratings00 Ratings
    List management7.193 Ratings00 Ratings
    Triggered drip sequences7.084 Ratings00 Ratings
    Reporting & Analytics
    Comparison of Reporting & Analytics features of Iterable and Twilio
    Feature
    Iterable
    6.2
    94 Ratings
    16% below category average
    Twilio
    -
    Ratings
    Dashboards6.694 Ratings00 Ratings
    Standard reports6.293 Ratings00 Ratings
    Custom reports5.884 Ratings00 Ratings
    Platform & Infrastructure
    Comparison of Platform & Infrastructure features of Iterable and Twilio
    Feature
    Iterable
    8.2
    91 Ratings
    9% above category average
    Twilio
    -
    Ratings
    API8.082 Ratings00 Ratings
    Role-based workflow & approvals8.678 Ratings00 Ratings
    Customizability8.183 Ratings00 Ratings
    Best Alternatives
    IterableTwilio
    Small Businesses
    Vbout
    Score9.9 out of 10
    Simplify360
    Score7.8 out of 10
    Medium-sized Companies
    Bloomreach - The Agentic Platform for Personalization
    Score8.4 out of 10
    Braze
    Score8.9 out of 10
    Enterprises
    Bloomreach - The Agentic Platform for Personalization
    Score8.4 out of 10
    SAP Service Cloud
    Score8.5 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    IterableTwilio
    Likelihood to Recommend
    8.6
    (98 ratings)
    6.8
    (78 ratings)
    Likelihood to Renew
    9.1
    (2 ratings)
    7.5
    (5 ratings)
    Usability
    9.1
    (2 ratings)
    9.5
    (10 ratings)
    Availability
    8.6
    (3 ratings)
    -
    (0 ratings)
    Performance
    8.5
    (3 ratings)
    7.5
    (23 ratings)
    Support Rating
    9.1
    (3 ratings)
    5.7
    (16 ratings)
    Online Training
    6.4
    (1 ratings)
    -
    (0 ratings)
    Implementation Rating
    -
    (0 ratings)
    9.5
    (2 ratings)
    Contract Terms and Pricing Model
    -
    (0 ratings)
    10.0
    (1 ratings)
    Product Scalability
    9.1
    (3 ratings)
    -
    (0 ratings)
    Professional Services
    -
    (0 ratings)
    10.0
    (1 ratings)
    User Testimonials
    IterableTwilio
    Likelihood to Recommend
    Iterable
    At OneVision, I was brought on to migrate from ActiveCampaign and it was a huge improvement to go to Iterable. Much of the improvement lay in the back end connectivity to databases, which although not directly in my purview, made it easier to work as a team (product & marketing) inside our company.
    Read full review
    Twilio
    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
    Read full review
    Pros
    Iterable
    • Customer Journey creation - the platform easily creates a visual path for the marketing team to curate messaging based around timing, channel, behavior as well as add split testing logic and exit criteria so we target only the audiences we want.
    • Customer Success - one of the best teams I've ever had the pleasure of working with. I'm able to move so much quicker because they really create a helpful partnership.
    • Audience segmentation, the platform is easy to work with even if you're a first time user, they do a great job of visually showing the logic and the and/or/none type rules.
    Incentivized
    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.
    Incentivized
    Read full review
    Cons
    Iterable
    • Insights. I think this is the biggest downfall of Iterable, the insights and analytics area is really not good at all. We have almost stopped using it all together in favour of just using Mixpanel (but now we're paying for 2 platforms). Things we can do in Mixpanel that we can't do in Iterable:
    • - custom conversion windows
    • - more scalable reports
    • - comparing multiple events
    • - setting up alerts that trigger to slack
    • Segmentation - building segments and organizing lists that are already built.
    • - relative dates can be confusing but are a critical piece of building lists
    • - unable to compare multiple events
    • - we have a pretty good naming structure for our lists but with so many daily users, no good way to organize them (with labels or folders) and searching for a list requires you to find the exact word we end up re creating dynamic lists each time
    • - static lists don't show you what rules were used to create the list
    • - no way to see changes over time
    • Improved ways of collaborating. There's no way of knowing if other people are editing a list, template, campaign or journey. easy to overwrite each other's work
    • I've been an Iterable user for about 4 years, at 2 different companies. SinceI started using Iterable I think the number of bugs has increased.
    • I wish Iterable did a better job testing releases so we're not the ones discovering issues so frequently.
    • In app message. We've had issues with this tool/channel starting at implementation. It feels like it never made it's way out of beta, despite us paying for it now.
    • The app team offered to do working sessions with us to understand how we use it day to day and never followed up on that. There have been no improvements to the tool and any time we run into another issue with it (although Jena in support is great) it takes forever to diagnose or we are told the issue cannot be replicated. It just feels like we have constant issues with this tool.
    • We've actually onboarded to another tool (not ideal for omni channel) for some in app messages because this one has so many downfalls and is so buggy.
    • Self serve documentation is great when you have an idea of what you're doing but not entirely sure. It is not easy to understand for people who are newer or less well versed in the platform.
    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
    Incentivized
    Read full review
    Likelihood to Renew
    Iterable
    Extremely easy to use, deeply integrated into our infrastructure
    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.
    Incentivized
    Read full review
    Usability
    Iterable
    Iterable very easy to learn and use. It's a great platform for both a new email marketer and a marketer that's been working in email for 20+ years.
    Incentivized
    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.
    Incentivized
    Read full review
    Reliability and Availability
    Iterable
    Iterable is there like 99.9% of the time. However, when it goes down, it grinds us to a halt. Most of the time, outages are an hour or less, but if that's at a peak time, it can be a nightmare. That said, when the worst does happen, there are frequent updates and an easy situation tracker that give you an estimate of how much longer you'll have to wait for the issue to be resolved.
    Incentivized
    Read full review
    Twilio
    No answers on this topic
    Performance
    Iterable
    The API is super quick. The UI can be a little sluggish depending on what you're loading, but overall Iterable performs great. Iterable appears to do a good job of making processes async so that one action isn't blocking another.
    Incentivized
    Read full review
    Twilio
    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
    Read full review
    Support Rating
    Iterable
    I've never experienced any issues with Iterable. As I and my colleagues have learnt the system and it's features, response to questions and advice from our account manager is always quick. Kevin knows the product well, and with the few tricky questions has hasn't been able to answer he's been quick to get back to us.
    Incentivized
    Read full review
    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.
    Incentivized
    Read full review
    Implementation Rating
    Iterable
    No answers on this topic
    Twilio
    The developer APIs and SDKs are super easy to follow.
    Incentivized
    Read full review
    Alternatives Considered
    Iterable
    I admittedly don't remember much of Klaviyo, as I have become so familiar with Iterable. I definitely prefer Iterable, however. There are so many more features in Iterable and it just feels like a more dynamic and comprehensive experience with more granular data than Klaviyo presented us
    Incentivized
    Read full review
    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 with Twilio now and have no desire to start over.
    Incentivized
    Read full review
    Contract Terms and Pricing Model
    Iterable
    No answers on this topic
    Twilio
    Being in South Africa, direct local currency support would be nice
    Incentivized
    Read full review
    Scalability
    Iterable
    We've definitely tested scalability, and it's no line - it works. The process is pretty easy. Most of the times it goes off without a hitch. Any time we do encounter issues, our support team is quick to get on the job and very communicative as they work us through a successful launch.
    Incentivized
    Read full review
    Twilio
    No answers on this topic
    Return on Investment
    Iterable
    • Iterable journeys save us a ton of time and resources and we are able to optimize messaging with simple A/B testing and dynamic content.
    • Preview data and snippets are easy to use - managing them is less of a lift, saving us time to focus on creative.
    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.
    Incentivized
    Read full review
    ScreenShots

    Iterable Screenshots

    Screenshot of how Iterable unifies customer, product, business, and martech ecosystem data to create integrated marketing.Screenshot of Iterable’s AI Suite, that helps to build personalized campaigns quickly, predicts what customers need next, and fine-tunes every message for maximum impact.Screenshot of some of the tools and support available through Iterable that support scale and tomorrow’s growth.Screenshot of how Iterable unifies all engagement channels into one platform for consistent, personalized communication, connecting with customers wherever they are: SMS, email, in-app, push, embedded messaging, and beyond.Screenshot of how to create highly-personalized communications that listen to, react to, and anticipate customer needs.Screenshot of an example of how AI can be used to influence the most important metrics and achieve key business goals.

    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.