Compare HyperKitty and delivra on pricing, features, platforms, and ratings — both Email Marketing tools, Open Source vs Custom / Contact sales pricing to…
At a Glance
HyperKitty
delivra
Primary category
Email Marketing
Email Marketing
Rating
Not documented
Not documented
Pricing model
Open Source
Custom / Contact sales
Starting price
Free
Not documented
Free plan
Yes
Not documented
Free trial
Not documented
Not documented
Platforms
Web
Not documented
Team collaboration
Not documented
Not documented
AI features
Not documented
Not documented
Public API
Not documented
Not documented
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
HyperKitty
Self-Hosted (Community Edition) — Free N/A
Third-Party Managed Hosting — Varies by provider Custom
delivra
No individual plan breakdown documented yet.
Pros & Cons
HyperKitty
Pros
Completely free and open source with no licensing fees.
Modern, searchable threaded interface that is a major usability upgrade over Pipermail.
Full data ownership since it is self-hosted.
Deep integration with the rest of the Mailman 3 ecosystem, including Postorius and Mailman Core.
Active community maintenance and packaging across major Linux distributions.
Cons
Requires technical expertise to install, configure and maintain a full Mailman 3 stack.
No official managed or hosted SaaS offering from the project itself.
No built-in enterprise support, SLAs or customer success team.
UI is functional but not as polished or customizable as modern SaaS community platforms.
Setup involving a database, search backend and web server is more involved than a one-click SaaS signup.
delivra
Use Cases
HyperKitty
Open-source project mailing list archives — Projects like Fedora and other GNU and free-software communities use HyperKitty to give contributors a searchable, threaded public record of technical discussions.
University and research mailing lists — Departments and research groups self-host HyperKitty to archive faculty, student and working-group discussion lists with searchable history.
Standards-body and community discussion archives — Organizations coordinating technical standards or community governance via mailing lists use HyperKitty as the public record of debate and decisions.