Software Alternatives, Accelerators & Startups

Postmark VS Fly.io

Compare Postmark VS Fly.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.

Fly.io logo Fly.io

Edge computing is the new frontier.
  • Postmark Landing page
    Landing page //
    2024-03-19
  • Fly.io Landing page
    Landing page //
    2023-11-16

Postmark videos

Using Postmark to send email from Darkroom Booth

Fly.io videos

We FLY a SPACESHIP! Video Game FLY.io Computer App with HobbyKidsTV

Category Popularity

0-100% (relative to Postmark and Fly.io)
Email Marketing
100 100%
0% 0
Cloud Computing
0 0%
100% 100
Email Delivery
100 100%
0% 0
Cloud Infrastructure
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 Fly.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...

Fly.io Reviews

5 Free Heroku Alternatives with Free Plan for Developers
Fly.io is one the best free alternatives to Heroku that you can use. It’s designed for developers and students to run small applications for free and scale costs affordably as you grow. Just like Heroku it comes with CLI applications and there are other tools in it that you can use to easily deploy your apps. For advanced users, it has premium plans but for now, due to its...

Social recommendations and mentions

Based on our record, Fly.io should be more popular than Postmark. It has been mentiond 438 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 (49)

  • 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 / 2 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 / 3 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 / 8 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: 8 months ago
  • Who is your preferred mass email provider?
    I used MailGun before and migrated to https://postmarkapp.com . Works very well. Source: 11 months ago
View more

Fly.io mentions (438)

  • 17 Best Developer Productivity Tools to Try
    Deploying applications can be a complex and time-consuming process. App deployment tools, such as Fly.io, aim to simplify this process by providing a platform for easily deploying and managing applications. - Source: dev.to / 5 days ago
  • Should You Use Ruby on Rails or Hanami?
    To begin with, you could go with a Platform-as-a-Service (PaaS) provider like Heroku, or Fly for a more seamless experience. You can also do a bit of DevOps: set up a Docker installation on a VPS and deploy your app there. - Source: dev.to / 7 days ago
  • How to deploy a nestjs back-end from a mono repo on fly.io
    To begin visit fly.io to create an account. Next install flyctl a command line tool for creating and deploying fly apps. MacOS. - Source: dev.to / 17 days ago
  • Getting started with Open SaaS
    For frontend deployment, I used Netlify (for the generous free package) and the recommended fly.io for server + database (also cheap package). - Source: dev.to / 24 days ago
  • How to use fly.io and Tigris to deploy a Next.js app
    You can learn more about fly.io and tigris, we will need to create an account on both platforms for this project regardless. Anyway with the theory out of the way let's get started in the next section as we create our accounts and start building the app. - Source: dev.to / about 1 month ago
View more

What are some alternatives?

When comparing Postmark and Fly.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

Render - Render is a unified platform to build and run all your apps and websites with free SSL, a global CDN, private networks and auto deploys from Git.

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.

Railway - Made for any language, for projects big and small.

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

Vercel - Vercel is the platform for frontend developers, providing the speed and reliability innovators need to create at the moment of inspiration.