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    Overview
    ProductRatingMost Used ByProduct SummaryStarting Price

    Sinch Mailgun

    Score9.3 out of 10
    N/AMailgun is a transactional email API service which was owned and supported by Rackspace (acquired in 2012) and then spun off in 2017 as an independent and standalone entity. It is now supported by Sinch since that company's acquisition of Mailgun and Mailjet, through acquiring Pathwire.

    $15

    per month

    Skype (discontinued)

    Score7.1 out of 10
    N/ASkype (the personal edition or Skype free) was a web meeting, video conferencing, and VoIP software, now superseded by Microsoft Teams' free edition and unsupported from May 2025.

    $2.99

    per month

    Pricing
    Sinch MailgunSkype (discontinued)
    Editions & Modules
    Basic
    $15
    10,000 emails/mo included
    Foundation
    $35
    50,000 emails/mo included
    Scale
    $90
    100,000 emails/mo included
    Free
    Free
    100 emails/day included
    United States Subscription
    $2.99
    per month
    North America Subscription
    $6.99
    per month
    India Subscription
    $7.99
    per month
    Offerings
    Pricing Offerings
    Sinch MailgunSkype (discontinued)
    Free Trial
    YesNo
    Free/Freemium Version
    YesNo
    Premium Consulting/Integration Services
    NoNo
    Entry-level Setup FeeNo setup feeNo setup fee
    Additional Details——
    More Pricing Information
    Community Pulse
    Sinch MailgunSkype (discontinued)
    Considered Both Products
    Sinch
    No answer on this topic
    Discontinued Products
    No answer on this topic
    Key User Insights
    Would buy again
    77%
    Would buy again
    10 Answers
    86%
    Would buy again
    85 Answers
    Delivers good value for the price
    77%
    Delivers good value for the price
    10 Answers
    93%
    Delivers good value for the price
    80 Answers
    Happy with the feature set
    85%
    Happy with the feature set
    11 Answers
    85%
    Happy with the feature set
    84 Answers
    Lived up to sales and marketing promises
    82%
    Lived up to sales and marketing promises
    9 Answers
    84%
    Lived up to sales and marketing promises
    53 Answers
    Implementation went as expected
    83%
    Implementation went as expected
    10 Answers
    96%
    Implementation went as expected
    70 Answers
    Features
    Sinch MailgunSkype (discontinued)
    Performance & Compatibility of Online Events Software
    Comparison of Performance & Compatibility of Online Events Software features of Sinch Mailgun and Skype (discontinued)
    Feature
    Sinch Mailgun
    -
    Ratings
    Skype (discontinued)
    6.2
    138 Ratings
    24% below category average
    High quality audio00 Ratings6.5135 Ratings
    High quality video00 Ratings7.2133 Ratings
    Low bandwidth requirements00 Ratings5.5130 Ratings
    Mobile support00 Ratings5.5118 Ratings
    Screen Sharing
    Comparison of Screen Sharing features of Sinch Mailgun and Skype (discontinued)
    Feature
    Sinch Mailgun
    -
    Ratings
    Skype (discontinued)
    6.2
    119 Ratings
    25% below category average
    Desktop sharing00 Ratings5.5118 Ratings
    Whiteboards00 Ratings6.860 Ratings
    Online Meetings / Events
    Comparison of Online Meetings / Events features of Sinch Mailgun and Skype (discontinued)
    Feature
    Sinch Mailgun
    -
    Ratings
    Skype (discontinued)
    6.0
    118 Ratings
    31% below category average
    Calendar integration00 Ratings6.185 Ratings
    Meeting initiation00 Ratings6.3106 Ratings
    Integrates with social media00 Ratings4.465 Ratings
    Record meetings / events00 Ratings7.077 Ratings
    Slideshows00 Ratings6.268 Ratings
    Online Events Collaboration
    Comparison of Online Events Collaboration features of Sinch Mailgun and Skype (discontinued)
    Feature
    Sinch Mailgun
    -
    Ratings
    Skype (discontinued)
    5.3
    111 Ratings
    41% below category average
    Live chat00 Ratings5.5110 Ratings
    Audience polling00 Ratings5.364 Ratings
    Q&A00 Ratings5.362 Ratings
    Online Events Security
    Comparison of Online Events Security features of Sinch Mailgun and Skype (discontinued)
    Feature
    Sinch Mailgun
    -
    Ratings
    Skype (discontinued)
    7.4
    101 Ratings
    9% below category average
    User authentication00 Ratings8.988 Ratings
    Participant roles & permissions00 Ratings7.183 Ratings
    Confidential attendee list00 Ratings6.260 Ratings
    VoIP system collaboration
    Comparison of VoIP system collaboration features of Sinch Mailgun and Skype (discontinued)
    Feature
    Sinch Mailgun
    -
    Ratings
    Skype (discontinued)
    6.5
    4 Ratings
    12% below category average
    Video conferencing00 Ratings5.74 Ratings
    Audio conferencing00 Ratings6.54 Ratings
    Video screen sharing00 Ratings6.14 Ratings
    Instant messaging00 Ratings7.94 Ratings
    Best Alternatives
    Sinch MailgunSkype (discontinued)
    Small Businesses
    Postmark
    Score7.7 out of 10
    ClickMeeting
    Score9.5 out of 10
    Medium-sized Companies
    Postmark
    Score7.7 out of 10
    JioMeet
    Score9.8 out of 10
    Enterprises
    No answers on this topic
    Webex Meetings
    Score8.7 out of 10
    All AlternativesView all alternativesView all alternatives
    User Ratings
    Sinch MailgunSkype (discontinued)
    Likelihood to Recommend
    9.5
    (29 ratings)
    9.3
    (140 ratings)
    Likelihood to Renew
    -
    (0 ratings)
    10.0
    (5 ratings)
    Usability
    10.0
    (3 ratings)
    6.0
    (4 ratings)
    Availability
    10.0
    (1 ratings)
    10.0
    (1 ratings)
    Performance
    9.0
    (1 ratings)
    10.0
    (1 ratings)
    Support Rating
    7.4
    (7 ratings)
    10.0
    (42 ratings)
    Implementation Rating
    -
    (0 ratings)
    10.0
    (3 ratings)
    Configurability
    -
    (0 ratings)
    10.0
    (1 ratings)
    Contract Terms and Pricing Model
    -
    (0 ratings)
    10.0
    (1 ratings)
    Ease of integration
    -
    (0 ratings)
    10.0
    (1 ratings)
    Product Scalability
    10.0
    (1 ratings)
    10.0
    (1 ratings)
    Professional Services
    -
    (0 ratings)
    10.0
    (1 ratings)
    Vendor post-sale
    -
    (0 ratings)
    10.0
    (1 ratings)
    Vendor pre-sale
    -
    (0 ratings)
    10.0
    (1 ratings)
    User Testimonials
    Sinch MailgunSkype (discontinued)
    Likelihood to Recommend
    Sinch
    Mailgun's pay-as-you-go pricing structure is fantastic, especially if you don't need to send that much email. The pricing, including the free tier, is much more generous than what you can get with some pricier providers, like SendGrid. I mainly just use Mailgun as an SMTP server for web services, and the service has been set-up-and-forget, which is great because I never even have to log onto the Mailgun website and do any work. Mailing list support also looks great for rolling-your-own and not relying on more expensive mailing list services.
    Incentivized
    Read full review
    Discontinued Products
    Having interacted with a new replacement tool, Microsoft Teams, it is challenging to recommend Skype, as it lacks some essential features, such as being less equipped with the latest updates, and it is not platform-independent, causing issues on PCs and phones, as well as during calls that might hinder work.
    Incentivized
    Read full review
    Pros
    Sinch
    • Its SMTP is very easy to use and it integrates easy with all CMS and frameworks.
    • It allows you to have a record of the incoming/outgoing emails and get useful statistics about them.
    • Thanks to their 5000 free emails per month, it is a very good option to startups and small companies.
    Incentivized
    Read full review
    Discontinued Products
    • The instant chat function is great. Very straightforward, easy to use, easy to learn, no technical issues.
    • Video calls are pretty easy also, user friendly and a mostly stable connection with no issues.
    • Voice calls are easy also, eliminates the need for an external landline or the need to use your cell phone. Clear connections, not really any dropped calls.
    Incentivized
    Read full review
    Cons
    Sinch
    • No built-in templating features (This was a bit sad after coming from Mandrill which excelled at this)
    • Dashboard UI (although easy to use) is a bit dated in appearance
    • Logs are cumbersome compared to Mandrill
    • Setting up TLD (top level domain) names (things like .online or .church) that are not common require an email to tech support (this is annoying)
    • Sometimes can be slow in delivery
    • Shared IP addresses can be SPAM filtered or delayed (requires an email to support to have a new one assigned - Note: this can be mitigated by buying a dedicated one for a monthly fee)
    Incentivized
    Read full review
    Discontinued Products
    • Skype is a RESOURCE hog. People who have limited bandwidth will have poor call quality.
    • It is hard to figure out how to use emojis and upload images in the chat.
    • The background images do not fool anybody....it is clearly not your real background.
    Incentivized
    Read full review
    Likelihood to Renew
    Sinch
    No answers on this topic
    Discontinued Products
    I have given this rating as this need to give more than that as it's very helpful for us and makes our work more efficient and fast.
    Read full review
    Usability
    Sinch
    The time for the initial setup is very quick, since you can start sending (thus developing) from their sandbox in no time. The actual configuration involves, as usual, some DNS changes that may require time but are well explained and documented. Once everything is set up, there are a lot of monitoring tools that you can use to optimize your lists.
    Incentivized
    Read full review
    Discontinued Products
    Skype is not as good as Facetime in terms of ease to glance at it and figure out how it works. I think that's a result of Skype trying to be too many things at once. A lot of the menu and UI could be streamlined, and I would jettison some of the additional functions that have been tacked on over the years to simplify. That being said, while some options are slightly hard to find, they all work flawlessly once found.
    Incentivized
    Read full review
    Reliability and Availability
    Sinch
    There have been a few minor outages through the years, but nothing more than a few minutes. These small outages are to be expected in any kind of a SaaS product, but Mailgun handles them very well. We designed our software to just retry sending after a while if there is an outage. As far as I know, we have never had to do more than a few retry cycles. This is all automated on our end, so we rarely even notice. Our customers have never noticed any mail sending outages.
    Incentivized
    Read full review
    Discontinued Products
    No answers on this topic
    Performance
    Sinch
    The API and the deliverability of emails is excellent. Their API is very responsive and performs perfectly fine. I have no complaints there. Their management interface though (accessed through the web) is pretty slow though. Searching through lists of emails when I'm tracking down a problem for a customer can take 10+ seconds which is annoyingly high for a modern web app.
    Incentivized
    Read full review
    Discontinued Products
    No answers on this topic
    Support Rating
    Sinch
    You can't seem to get ANY support until you shell out hundreds of dollars per month. I even did this when we could not deliver mail with Mailgun, and the response was slow and inadequate. Nor would they refund my money. I'll never be a customer of Mailgun again.
    Incentivized
    Read full review
    Discontinued Products
    I am not aware of the current support level for Skype for business, as I have never used even though I have the product. However, the support for Skype's personal paid users is not where it could be. Users who pay for Skype features do not have a clear path to reach out to support. So, rating 6, can be better as soon as I need to use Skype for business support and get a good experience. I will say that I will renew Skype for Business subscription, which is a significant inconsistency on my end. The explanation is that Skype for Business comes bundled with Office for Business, with no additional cost, so why not.
    Incentivized
    Read full review
    Implementation Rating
    Sinch
    No answers on this topic
    Discontinued Products
    It can be used on the phone via mobile application as well as on the desktop by logging in to the website. Easily installed and ready to use.
    Incentivized
    Read full review
    Alternatives Considered
    Sinch
    To be honest, the tools are quite similar and again I dont recommend using them as a standalone products, but they power the work we do via CRMs and our marketing campaigns. Mailgun integrates slightly better which it is why it is the preferred choice for our agency, as it integrations options seem to be better
    Incentivized
    Read full review
    Discontinued Products
    We use Skype in combination with Grasshopper. While Grasshopper acts as a routing toll free number with extensions, if we are making calls directly, we do it through Skype. Skype's desktop and mobile apps are easier to use, and provide unlimited local calls at a flat, affordable rate. Allowing our team to use their existing mobile or desktop devices without additional hardware for business office phone calls is important, and Skype makes that possible
    Incentivized
    Read full review
    Scalability
    Sinch
    Over the past six years, Mailgun has scaled with our growth very easily. We haven't had to make any code changes to handle our larger volume today, and their pricing has scaled naturally with our growth. As far as I know, there is nothing we will need to do in order to grow 10-fold. Mailgun just handles the load really well.
    Incentivized
    Read full review
    Discontinued Products
    No answers on this topic
    Professional Services
    Sinch
    No answers on this topic
    Discontinued Products
    The service provided is up to date, as discussed before buying.
    Read full review
    Return on Investment
    Sinch
    • By not investing in our mail server, we have saved huge amount of money and time. For configuration and installation of an email server on Linux-based server, we would have to hire a network administrator.
    • If email delivery is an issue in a hosting provider, another solution is to switch the hosting. Fortunately with Mailgun, we didn't need to try different hosts and experiment which one works best for emails. We can stick to our existing web hosting provider and would not need to change it just for the sake of improving email deliverability.
    • The pricing of Mailgun is very cheap and straightforward. First 10K emails are free every month and that's a big advantage for our organization because our volume of emails is rarely more than 10K per month.
    Incentivized
    Read full review
    Discontinued Products
    • Skype made keeping in touch with an advisor in Mexico very easy. The initiative there resulted in 5 new partnerships.
    • Skype has helped me with account management for at least 3 customers in LATAM--usually it's a fast way to answer a question about a support renewal.
    • For about 9 months Skype helped me stay in touch with a colleague in Prague. We would meet once a week to go over sales activities.
    Incentivized
    Read full review
    ScreenShots