What is the main difference between Postal and Sessy?

Postal and Sessy are both email platforms but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Postal or Sessy?

The choice between Postal and Sessy depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Postal to Sessy?

Migration between Postal and Sessy is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Postal vs Sessy

Learn how Postal and Sessy differ in their key features, development activity, technology stack and community adoption, so you can decide which of these email platforms is best for you.

Postal

Run your own mail delivery infrastructure with a web interface, webhooks, IP pools, and spam filtering integrations for inbound and outbound email.

Visit Postal Read more

16,906stars+31(+0.2%)

Last 30 days

Last commit
1 day ago
Repository age
10 years
Version
3.3.7
License
MIT
Self-hosted
Yes
Repository
postalserver/postal

Sessy

Track SES deliveries, bounces, opens and clicks in a self-hosted dashboard with real-time search, analytics and reputation monitoring.

Visit Sessy Read more

944stars+7(+0.7%)

Last 30 days

Last commit
3 days ago
Repository age
10 months
Self-hosted
Yes
Repository
marckohlbrugge/sessy

Detailed Comparison

Postal appears to have several advantages over Sessy, particularly in popularity, maturity and licensing. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

Postal wins

Community & Popularity

Postal significantly outpaces Sessy in community adoption with 16,906 stars compared to 944 stars on GitHub. This 17.9x difference suggests Postal has a much larger and more active community. In terms of developer contributions, Postal has 1,318 forks, indicating strong developer engagement.

Sessy wins

Growth Momentum

Sessy is growing faster, adding 7 stars in the last 30 days (+0.7%) against adding 31 stars for Postal (+0.2%). Sessy is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with Postal last updated 1 day ago and Sessy 3 days ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, Ruby. However, they differ in their additional technology choices: Postal uses Bash, SCSS, CoffeeScript while Sessy leverages CSS.

Postal wins

Project Maturity

Postal has been in development longer, starting 10 years ago, compared to Sessy which began 10 months ago. This 8.8-year head start suggests Postal may have more mature features and established processes.

Postal wins