Software Alternatives, Accelerators & Startups

Postmark VS SendX.io

Compare Postmark VS SendX.io and see what are their differences

Postmark logo Postmark

Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

SendX.io logo SendX.io

SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting to drive more revenue.
  • Postmark Landing page
    Landing page //
    2024-03-19
  • SendX.io Landing page
    Landing page //
    2022-06-20

SendX (https://sendx.io) provides remarketing and retargeting tools for web businesses. You can use popups, landing pages, email, web push notification, automation workflows and FB / Google retargeting.

SendX toolset helps you focus on conversion and revenue rather than vanity metric like opens. Having a single platform which provides great tools lead generation, email marketing, and marketing automation makes SendX one of the few in the category.

SendX has a lot of features focussed on ROI. You can resend emails to un-openers with 1 click which gives up to 50% more opens and 23% more clicks. You can use smart send technology and geo optimized campaigns. You can run AB tests on email or subject line or email content.

Besides, SendX allows unlimited emails per subscriber and has very good email deliverability. The reason is that we run our own SMTP infrastructure and do everything like DKI, SPF, DMARC, proper email warmup to ensure email inboxing.

Postmark videos

Using Postmark to send email from Darkroom Booth

SendX.io videos

SendX Demo

More videos:

  • Review - SendX Review/Tutorial: Is It The Best Email Marketing Software For Your Business?
  • Review - SendX - Automation

Category Popularity

0-100% (relative to Postmark and SendX.io)
Email Marketing
51 51%
49% 49
Email Delivery
100 100%
0% 0
Email Marketing Platforms
CRM
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Postmark and SendX.io

Postmark Reviews

7 Best Transactional Email Services: Sendgrid vs. Mandrill & More
Postmark are the most expensive transactional email service (10x the cost of Amazon SES), so what do they do to justify the sky high pricing? Their focus seems to be on providing a high-end service using only the best hardware and software to keep your receive rates high, and your data secure. The impression I get with Postmark is that they’re one of the more transparent...

SendX.io Reviews

12 Top Campaign Monitor Alternatives & Competitors
Summary: SendX is a baby relative to Campaign Monitor, but what it lacks for in track record it’s making up for in innovative new features. From advanced split testing, AI drive email deliverability times, robust analytics and tracking, SendX is a true “next-gen” direct response marketing platform.
Best 12 Klaviyo Alternatives for Shopify
Last on our list of Klaviyo alternatives is SendX. SendX is a new yet powerful automation tool. It has only been around for a few years. Nevertheless, it is a great alternative to Klaviyo. Not only does it automate emails, but it also automates landing pages, forms, and pop-ups. It was designed for a specific purpose – email marketing.
Source: adoric.com
11 Best ActiveCampaign Alternatives [2022]: ActiveCampaign Competitors
SendX Prices: Starts at $7.49 per month (up to 1000 subscribers), then $14.99 per month (up to 2500 subs), $29.99 per month (up to 5,000 subs), $39.99 per month (up to 10,000 subs), and then $44.99 per month (up to 15,000 subs). Enterprise plans and custom pricing are available for larger lists.
6 Best ActiveCampaign Alternatives in 2022 [With Pricing & Features]
We all love a good deal — and it’s even sweeter when the best product is the one that costs the least. SendX will cost you only $7.49/mo for 500 contacts and you get access to all features. And this is a good deal in context with ActiveCampaign's pricing, details of which you will find here.
Source: www.sendx.io
Cakemail Alternatives to Achieve Dynamic Email Marketing Strategy
Cakemail alternatives like SendX are suitable for businesses that sell products. If you want to sell more items, you want an email marketing program that’s easy to use and impactful for conversions, and you get both with SendX.
Source: www.poptin.com

Social recommendations and mentions

Based on our record, Postmark seems to be more popular. It has been mentiond 50 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Postmark mentions (50)

  • 7 Best Transactional Email Platforms in 2024 Compared 📬
    Postmark is a transactional email service based in Chicago, Illinois. Postmark was a bootstrapped company founded in 2009 by two co-founders. After years of running the company together, the founders decided to step away and sold Postmark to ActiveCampaign in May 2022. - Source: dev.to / 16 days ago
  • Ask HN: What do you recommend for SaaS broadcast emails?
    I use Postmark (https://postmarkapp.com/) for transactional emails OnlineOrNot has an email-only auth option, and it was the only provider I found that could actually deliver emails in a second or so (rather than minutes). - Source: Hacker News / 3 months ago
  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    Postmark - 100 emails/month free, unlimited DMARC weekly digests. - Source: dev.to / 4 months ago
  • How do people send system messages to (human) clients these days?
    When building apps/websites I often need to send messages to the business owner / admin. The messages range from almost logging type messages such as - "Payment failed for Order 123, please manually process the transaction" to generic contact forms on a website: - "FirstName LastName sent a message with the following text: something something something" My knowledge is rather old and currently I just send email... - Source: Hacker News / 9 months ago
  • how I got customer onboarding right
    Sendgrid, Mailgun, or Postmark are great solutions if you have a need for transactional emails that are technical. I still prefer using Customer.io for this need. If you’re unsure what transactional emails are, check out this guide. Source: 9 months ago
View more

SendX.io mentions (0)

We have not tracked any mentions of SendX.io yet. Tracking of SendX.io recommendations started around Mar 2021.

What are some alternatives?

When comparing Postmark and SendX.io, you can also consider the following products

SendGrid - Learn why more developers choose SendGrid for their email deliverability service to send transactional emails triggered by web apps. Get started for free

Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.

Mailgun - A set of powerful APIs that enable you to send, receive and track email from your app effortlessly whether you use Python, Ruby, PHP, C#, Node.js or Java.

Synthesio - Synthesio is a social intelligence tool or a marketing software that is specially made for the purpose of social media monitoring and social analytics.

Mailjet - All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.