Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Constant Contact
Score 7.9 out of 10
N/A
Constant Contact is a full-featured email marketing solution with capabilities such as social media integration, drag-and-drop editing, and real-time reporting. It is a bulk email tool designed for SMB customers. Since 2019, Constant Contact also offers marketing automation features, a website and landing page builder, and other tools to support midsize businesses.
$12
per month
Klaviyo
Score 8.6 out of 10
N/A
Klaviyo is a marketing automation platform that helps businesses to centralize and use every piece of their customer data. With Klaviyo, businesses can combine customer data with more than 350 native integrations to automate personalized email and SMS communications that make customers feel seen. From mom-and-pop shops to established companies, Klaviyo states businesses like Dermalogica, Living Proof, Solo Stove, Citizen Watches, and more than 143,000 other paying users leverage their platform…
$20
per month
Plivo
Score 9.9 out of 10
Mid-Size Companies (51-1,000 employees)
Plivo’s cloud communication platform offers a way for companies to modernize their business communications. Plivo’s API platform lets businesses incorporate voice and text messaging capabilities (both SMS and MMS) into their own applications, and offers SIP trunking and phone number rental services. Benefits of choosing Plivo include: • Supports sending messages and making voice calls to 190+ countries. • Enterprise-ready Premium Communication Network boasts an uptime…
$0
per SMS recieved
Pricing
Constant ContactKlaviyoPlivo
Editions & Modules
Lite
Starting at $12.00
per month
Standard
Starting at $35.00
per month
Premium
Starting at $80.00
per month
No answers on this topic
SMS API Platform
$0
per SMS recieved
Zentrunk - SIP Trunking
$0
per call recieved/per minute
SMS API Platform
$0.01
per SMS sent
Zentrunk - SIP Trunking
$0.01
per call made/per minute
Voice API Platform
$0.01
per call recieved/per minute
Voice API Platform
$0.01
per call made/per minute
Local Numbers
$0.50
per month
Toll Free Numbers
$1
per month
Short Code
$500
per month
Offerings
Pricing Offerings
Constant ContactKlaviyoPlivo
Free Trial
YesYesYes
Free/Freemium Version
NoYesYes
Premium Consulting/Integration Services
NoNoNo
Entry-level Setup FeeNo setup feeNo setup feeOptional
Additional DetailsThe SMS Marketing tool can be added to any Standard or Premium Constant Contact account. SMS is only available in the US for Standard and Premium paid plans. SMS can be added when logged in to an account after purchase. Plans start at $10/month for up to 500 messages.Paid plans start at $20/month and include: 251 - 500 contacts 5,000 monthly email sends 150 SMS/MMS sending credits Applicable SMS carrier fees Mobile push notifications (free beta) Email and chat support Additional contacts, email and text sending credits, and service plans available to meet the needs of any size business. View all of our pricing and estimate your total cost of ownership at klaviyo.com/pricing
More Pricing Information
Community Pulse
Constant ContactKlaviyoPlivo
Considered Multiple Products
Constant Contact
Chose Constant Contact
Along with Constant Contact, I've also used Mailchimp, Klaviyo, HubSpot, and others -- but these are the main email tools I felt that it could compare to overall.
Chose Constant Contact
Mailchimp is pretty comparable in a lot of ways to Constant Contact, but Constant Contact just continues to win when it comes to deliver-ability and user-interface. It's clean, simple, and intuitive.
There are other platforms like ActiveCampaign and Klaviyo that have some …
Chose Constant Contact
Constant contact was perfect for our needs for many clients, it wasn’t overly robust, but powerful enough to see strong ROI. With regards to the competitor tools, amongst standard ESP there’s not a huge difference as they all essentially work the same, it’s just about pricing …
Klaviyo
Chose Klaviyo
Klaviyo is very user friendly compared Mailchimp, Privy, and Constant Contact though there is a learning curve for some aspects of it especially the automation aspects it is well worth learning the ins and outs of Klaviyo. We are pretty happy with Klaviyo which does everything …
Chose Klaviyo
For ecommerce, MailChimp and Constant Contact do not compare with Klaviyo. While their builders are not different, and the ability to create pleasing emails are similar, the targeting, segmentation, and data available are worlds apart. That said, I have not used MailChimp or Con…
Chose Klaviyo
Klaviyo is more robust that Constant Contact and AWeber, yet no less easy to use. It's also every bit as feature-rich as Active Campaign, but easier to use. (in my opinion) They're customer support isn't as good as Constant Contacts, but the tradeoff is a more sophisticated ESP …
Chose Klaviyo
Klaviyo compares favorably to other similar products but really stands out when looking at specific integrations. If you're running Shopify then Klaviyo makes too much sense when deciding on a CRM system. It's literally built to work with the Shopify platform and makes life …
Chose Klaviyo
We selected Klaviyo in 2018 when they were disrupting the space. They provided a lot of offerings for a value price.
Chose Klaviyo
Klaviyo provides much more insight into customer data than other email marketing software. For this reason, they are much stronger for e-commerce businesses as the data it provides is very beneficial for e-commerce businesses.
Chose Klaviyo
Better UI and functionality (segmentation, campaign builder, reporting)
Chose Klaviyo
Klaviyo is an excellent resource for aspiring marketers who want to be more data-driven.
Chose Klaviyo
I have used several platforms and by far the one with the most design features is Klaviyo. It lets you edit both desktop and mobile versions which is a must considering most people look at their emails on their phones. It is also great at segmenting and creating flows. I do …
Chose Klaviyo
Honestly Klaviyo is far better than the others. Having worked with others they don’t provide half of what Klaviyo does. Klaviyo provides better reporting, better analytics and helps us reach the customers we want to reach at all times. When you want to work and step up email …
Chose Klaviyo
Klaviyo is much more advanced than the other ones we evaluated. From the user interface to the triggers and segmentation. It also integrates with far more apps than the other two platforms. We are able to do some unique things with Klaviyo just because it integrates so well …
Chose Klaviyo
Klaviyo has been recommended to us by a customer who was working with the company for a month. The company who has recommended us to the service has reached the same conclusion - do not even bother with Klaviyo as on the other side of the screen there's a company you cannot …
Chose Klaviyo
We selected Klaviyo primarily for its e-commerce automation capabilities. It was the best platform we evaluated for sending out targeted and personalized emails and SMS campaigns based on Customer online purchase history and interactions with online products.
Chose Klaviyo
I've mostly used Mailchimp in the past for email marketing campaigns, albeit very basic ones. I did look into what options there were for automation, and there were some very basic options like transactional emails and welcome series flows, but there was very little …
Chose Klaviyo
Klaviyo makes a/b testing drip campaigns very intuitive to the average, non-technical user, which is something that other platforms fail to do. While more expensive, it more than pays for itself due to the ease of testing. You can test and deploy content faster and in a more …
Plivo

No answer on this topic

Features
Constant ContactKlaviyoPlivo
Email & Online Marketing
Comparison of Email & Online Marketing features of Product A and Product B
Constant Contact
8.7
120 Ratings
8% above category average
Klaviyo
8.3
110 Ratings
8% above category average
Plivo
-
Ratings
WYSIWYG email editor9.1102 Ratings8.397 Ratings00 Ratings
Dynamic content9.0104 Ratings8.5103 Ratings00 Ratings
Ability to test dynamic content8.582 Ratings7.796 Ratings00 Ratings
Landing pages8.878 Ratings8.02 Ratings00 Ratings
A/B testing7.973 Ratings8.199 Ratings00 Ratings
Mobile optimization8.686 Ratings8.7106 Ratings00 Ratings
Email deliverability reporting9.5116 Ratings8.5108 Ratings00 Ratings
List management8.9118 Ratings8.5108 Ratings00 Ratings
Triggered drip sequences7.862 Ratings8.797 Ratings00 Ratings
Reporting & Analytics
Comparison of Reporting & Analytics features of Product A and Product B
Constant Contact
8.4
117 Ratings
9% above category average
Klaviyo
8.0
106 Ratings
9% above category average
Plivo
-
Ratings
Dashboards8.488 Ratings8.1106 Ratings00 Ratings
Standard reports9.2115 Ratings7.9102 Ratings00 Ratings
Custom reports7.558 Ratings7.863 Ratings00 Ratings
Pre-Send Testing
Comparison of Pre-Send Testing features of Product A and Product B
Constant Contact
8.3
69 Ratings
3% above category average
Klaviyo
-
Ratings
Plivo
-
Ratings
URL Validation8.231 Ratings00 Ratings00 Ratings
Link Tracking7.934 Ratings00 Ratings00 Ratings
Image Validation8.932 Ratings00 Ratings00 Ratings
Inbox Display8.635 Ratings00 Ratings00 Ratings
Email Accessibility Tools7.928 Ratings00 Ratings00 Ratings
Spelling and Grammar Check9.256 Ratings00 Ratings00 Ratings
Spam Testing6.026 Ratings00 Ratings00 Ratings
Email Previews9.768 Ratings00 Ratings00 Ratings
Lead Management
Comparison of Lead Management features of Product A and Product B
Constant Contact
-
Ratings
Klaviyo
7.9
83 Ratings
1% above category average
Plivo
-
Ratings
Lead nurturing automation00 Ratings7.879 Ratings00 Ratings
Lead scoring and grading00 Ratings7.832 Ratings00 Ratings
Data quality management00 Ratings8.241 Ratings00 Ratings
Automated sales alerts and tasks00 Ratings8.035 Ratings00 Ratings
Campaign Management
Comparison of Campaign Management features of Product A and Product B
Constant Contact
-
Ratings
Klaviyo
8.2
25 Ratings
10% above category average
Plivo
-
Ratings
Calendaring00 Ratings8.225 Ratings00 Ratings
Platform & Infrastructure
Comparison of Platform & Infrastructure features of Product A and Product B
Constant Contact
-
Ratings
Klaviyo
8.3
85 Ratings
11% above category average
Plivo
-
Ratings
API00 Ratings8.578 Ratings00 Ratings
Role-based workflow & approvals00 Ratings8.538 Ratings00 Ratings
Customizability00 Ratings7.954 Ratings00 Ratings
Integration with Salesforce.com00 Ratings8.213 Ratings00 Ratings
Third-party software integrations00 Ratings8.329 Ratings00 Ratings
Best Alternatives
Constant ContactKlaviyoPlivo
Small Businesses
Vbout
Vbout
Score 9.9 out of 10
Vbout
Vbout
Score 9.9 out of 10
Telegram
Telegram
Score 9.0 out of 10
Medium-sized Companies
VerticalResponse
VerticalResponse
Score 10.0 out of 10
PFL Direct Mail Platform
PFL Direct Mail Platform
Score 9.0 out of 10
Telegram
Telegram
Score 9.0 out of 10
Enterprises
Emma by Marigold
Emma by Marigold
Score 9.3 out of 10
PFL Direct Mail Platform
PFL Direct Mail Platform
Score 9.0 out of 10
Telegram
Telegram
Score 9.0 out of 10
All AlternativesView all alternativesView all alternativesView all alternatives
User Ratings
Constant ContactKlaviyoPlivo
Likelihood to Recommend
9.2
(135 ratings)
8.8
(105 ratings)
6.0
(3 ratings)
Likelihood to Renew
9.9
(23 ratings)
10.0
(3 ratings)
-
(0 ratings)
Usability
10.0
(12 ratings)
8.0
(3 ratings)
10.0
(1 ratings)
Availability
9.0
(2 ratings)
-
(0 ratings)
-
(0 ratings)
Performance
10.0
(2 ratings)
-
(0 ratings)
-
(0 ratings)
Support Rating
10.0
(9 ratings)
9.0
(1 ratings)
10.0
(2 ratings)
Online Training
10.0
(1 ratings)
-
(0 ratings)
-
(0 ratings)
Implementation Rating
10.0
(5 ratings)
10.0
(1 ratings)
-
(0 ratings)
Configurability
10.0
(1 ratings)
-
(0 ratings)
-
(0 ratings)
Product Scalability
10.0
(1 ratings)
-
(0 ratings)
-
(0 ratings)
User Testimonials
Constant ContactKlaviyoPlivo
Likelihood to Recommend
Constant Contact
Constant Contact is an excellent tool for sending out flyers and newsletters. However, I feel the content's appearance is typically all the same. When I receive an email from Constant Contact, I can immediately identify it - the templates usually all look the same. When sending out communications with images, it is easy to use Constant Contact and link webpages. However, the email layout is always vertical and can get very lengthy. I prefer a more flip-book approach with options to flip the page.
Read full review
Klaviyo
If you are a big business, with thousands of customers, Klaviyo can be the thing that really kicks up your marketing. The amount of data you can collect and use can be invaluable. But if you don't have the time or money to devote to the marketing team, then you might waste money on data that you might not ever act upon
Read full review
Plivo
If you have a business and a phone you need Plivo so you can track all incoming calls. Using this service allows for you to track an[y] missed calls allowing you the ability to try to call potential customers, clients and see how you can help them with your products and or services.
Read full review
Pros
Constant Contact
  • Market segmentation is great: my main segmentation is by region because that's how our sales team is divided.
  • Lists: making customized email lists is easy and intuitive; the custom fields allow some flexibility in case our fields don't exactly line up with Constant Contact's.
  • Campaigns: creating campaigns is quick and simple. I especially appreciate the 'resend to non-openers' option. I am constantly using this feature.
  • Subject line generator: I like using the recommended subject lines. I'm able to plug in their recommended ideas, or sometimes, this feature helps me generate my own ideas.
Read full review
Klaviyo
  • Very easy to setup Klaviyo with Bigcommerce for email & SMS capture, comes with templates that are simple to edit and publish.
  • Very easy to set up Klaviyo with other 3rd party apps like Yotpo Reviews and Loyalty, giving you easy access to send emails based on loyalty points or asking for a review.
  • Automated campaigns are a breeze! They come with preset templates to get started quick. Including a Welcome Series, Cart Abandonment Series, Lost Customer Series, and Browse Abandonment Series among others.
  • The platform is easy to navigate and use without having to spend time learning from videos or help files, we were able to just jump right in and use it.
  • Great features like targeting based on anything available in your data, including products purchased, loyalty standing, interactions, etc.
Read full review
Plivo
  • Easy integration
  • Customer service is good
  • Services are prompt
Read full review
Cons
Constant Contact
  • It would be nice if we had more customizable options for emails - like moving around pictures and text boxes, rather than a set spot for everything to go.
  • I would like it if multiple people could work on a document at one time. So if I'm in charge of graphics, I can get those updated while someone else is entering content, etc.
Read full review
Klaviyo
  • At times the platform isn't as intuitive as you would like. Take the time to be onboarded and play around in the platform to get the hang of things. Utilize Klaviyo's resources and attend their live training sessions to help navigate the platform and implement best practices they recommend.
  • Can be pricey depending on company and email list.
  • Customization is limited at times. The brand font we utilized on all branded content wasn't available through Klaviyo. Previously we would have to go through the back end to implement our branded font, import our font, or create content on another platform to utilize our font.
Read full review
Plivo
  • Customer support
  • Response times
  • Account transparency
Read full review
Likelihood to Renew
Constant Contact
There is no doubt that we are going to renew Constant Contact. We have not just invested a lot of time in learning and creating a great looking product but we have developed a strong database of information that allows us to track how we are doing for each newsletter. This supports our goals of creating products that residents desire and are excited to receive.
Read full review
Klaviyo
Klaviyo is simply a great solution for e-com email marketing & customer relationship management:
  1. User journey visibility: We can see our clients' customers on their individual user journeys (open email, site visits) to better understand and accommodate your customers.
  2. Flow automation: Creating automated emails that follow up with new leads, those who abandoned carts, purchased.
  3. Email design: So easy to use, and more friendly than some other visual builders that we've used.
  4. Metrics visibility: We can see our clients' metrics very easily and adjust efforts accordingly.
Read full review
Plivo
No answers on this topic
Usability
Constant Contact
There is always room for improvement. I don't know how they test their systems, but they should invite not-so computer savvy people to test it. If I, as an expert have problems, they need to think like the technophobe. Since I've used Constant Contact in the past as part of my former employment, I have not viewed any of the tutorials and just jumped in to work on my client's newsletter. With that said, I found some areas easy and some a bit cumbersome
Read full review
Klaviyo
The only reason why I did not give it a 10/10 is that it cannot distinguish purchases that came through subscription recharges instead of purchases that were driven directly by email sends. Other than that, the automation qualities, design features, and segmentation options make this an incredible email platform, and I am very happy with it
Read full review
Plivo
They deserve a 10+ rating starting from signing up to implementing their services. I am not the best person to get computer tasks done and this company made it a breeze.
Read full review
Reliability and Availability
Constant Contact
No major problems in sending out the email campaigns and accessing the analytics
Read full review
Klaviyo
No answers on this topic
Plivo
No answers on this topic
Performance
Constant Contact
The system seemed quite slow sometimes. Specifically, there was sometimes a delay in sends if it was during a high traffic period. There were time-outs when uploading new code for an email, and a lag in reporting analytics which was sometimes as long as 72 hours
Read full review
Klaviyo
No answers on this topic
Plivo
No answers on this topic
Support Rating
Constant Contact
I think the overall support for Constant Contact has always been incredible; I have nothing negative to say. Our customer support representative was attentive, easy to understand, and very knowledgeable. I never felt like I wasn't a priority of his and my issues, while very small, were fixed in a very short time frame.
Read full review
Klaviyo
Their support is always quick and we have recurring meetings with our advisor. they were great when we first started at walking us through the platform and helping us understand how to do the overall setup. They also have a wide variety of articles that cover must issues in a very clear manner that will get you out of a predicament really fast.
Read full review
Plivo
  • It is good to use Plivo for integration, and also it provides easy access to APIs, and also, the UI is understandable.
  • Even a non-techy can use Plivo and integrate the services if required.
  • You have all the APIs available at a single place for your ready reference. Things are manageable and easy.
Read full review
Implementation Rating
Constant Contact
Implementation is very easy for someone who wants to send out the “batch and blast” type newsletters. If you want to use their templates with no customizations, the product works fine. However, the more customizations you get into involving link color, etc, that’s where things can get tricky for someone who may not be familiar with coding
Read full review
Klaviyo
Don't cut corners, do it right the first time, if you take your time to build everything the way you want it then it will run itself. The platform will help you increase revenue as long as you use the tools it provides. Don't be scared to ask questions, the support team will help you get to the next level
Read full review
Plivo
No answers on this topic
Alternatives Considered
Constant Contact
Constant Contact is much more intuitive for people who are not tech-savvy. Also, while sendgrid offered more options in it's drag and drop interface, it displayed differently across different email clients, which made it very cumbersome to use. It also took much longer to upload contact lists and it was harder to manage existing contacts. Performance in sendgrid was much slower as well, and the Preview feature was quite buggy. Our team initially chose sendgrid because of the integration options that it's API offered, but we ultimately switched to Constant Contact because it was much easier to build campaigns and better suited our requirements.
Read full review
Klaviyo
MailChimp was adequate for basic email marketing, but Klaviyo offers a far superior experience with its advanced segmentation, automated flows, and deep integration with Shopify. Klaviyo’s behavioral data analysis and A/B testing provide more precise targeting, while its robust reporting tools help us understand customer preferences better. Overall, Klaviyo’s features are more tailored to our needs, making it a more powerful and effective platform.
Read full review
Plivo
  • Yes, it is good to use Plivo, as per the pricing and ease of integration. Twilio has a difficult pattern for business developers and could be understood only by a developer.
  • Plivo has proper delivery reports as compared to Twilio. Using Plivo has helped us grow efficiently and in a good manner.
Read full review
Scalability
Constant Contact
Very reliable in sending email campaigns and controlling the recipients so that no contact is sent the same email more than once, even if they are on a resent list
Read full review
Klaviyo
No answers on this topic
Plivo
No answers on this topic
Return on Investment
Constant Contact
  • I have had nothing but positive impacts from using Constant Contact.
  • The church is large, and there are many subgroups and axillary groups within the church. Setting up specific groups based on responsibility, interest, member goals, and service needs allows me to send information quickly, saving valuable time for other tasks.
  • Constant Contact allows leadership to stay personally engaged with the members I work with, without over-taxing my time. It feels so seamless.
Read full review
Klaviyo
  • we have grown our revenue significantly without increasing our spend. This is critical.
  • retention rate has gone up tremendously with specific campaigns and audience targeting
  • would love to personalize more but we are a small team and struggle to do as much as we could. It would be great to have an account manager who could make account based recommendations
Read full review
Plivo
  • None now that they no longer support their product
Read full review
ScreenShots

Constant Contact Screenshots

Screenshot of the AI Content Generator that can be used to create content for emails, social posts, or SMS.Screenshot of an example automation workflow. These help to ensure a business's marketing is always on.Screenshot of some of the available pre-built email templates, that can be edited with the included drag-and-drop email editor.Screenshot of the Social Posting tool, used to plan and post social media messaging across platforms.Screenshot of the SMS Marketing feature.Screenshot of some of Constant Contact's available integrations.

Klaviyo Screenshots

Screenshot of Web forms to grow contact listsScreenshot of Personalized recommendations that resonateScreenshot of Smarter targeting. Deeper personalization.Screenshot of Display of how performance stacks up against peers