Postmark
Postmark is an automated transactional email API that ensures fast, reliable email delivery for no-code platforms and developers, focusing on essential messages like password resets, notifications, and more.
What problem does Postmark solve?
Postmark is an email delivery service focused on reliable, fast transactional emails (e.g., password resets, notifications, order updates) with strong deliverability. It helps teams avoid inbox issues, stay focused on product, and migrate from other providers with clear guides. Since 2010, Postmark has delivered billions of emails for companies of all sizes.
How easy is it to learn and use Postmark?
Postmark emphasizes quick setup and strong documentation. You can start sending in minutes with API libraries for many languages, and users report the app is easy to use with clear deliverability guidance and helpful support.
What are the pricing plans for Postmark?
Postmark offers a free trial and pricing plans available on the site. No credit card is required to start the trial.
What are Message Streams and why do they matter?
Message Streams separate promotional and transactional emails to protect the deliverability of crucial transactional messages, ensuring fast delivery and better inbox placement.
What analytics does Postmark offer?
Postmark provides Analytics & Retention to help you monitor delivery performance and user engagement with your emails.
Do you support inbound emails?
Yes. Postmark includes Inbound Email as a feature, enabling you to receive and process emails as part of your workflow.
How do I switch to Postmark from another provider?
Postmark offers migration guides to help you switch from services like SendGrid, Mailgun, Amazon SES, SparkPost, and others, making the transition smoother for no-code and code-based workflows alike.
What languages and libraries are officially supported?
Postmark provides API libraries for many programming languages and offers official libraries and guides for common stacks (e.g., Rails, Ruby, PHP, Node.js, .NET), making integration straightforward for developers and teams.
Who uses Postmark?
Postmark counts brands and teams such as Paddle, Indie Hackers, Faire.com, IKEA, Litmus, Desk, Minecraft, UNICEF, Asana, Moz, Code Climate, LiveChat, 1Password, Wistia, Betterment, Webflow, and InVision among its customers, underscoring its experience with transactional email at scale.