Free
Free
Read the Docs and Mailman wiki describe HyperKitty as free software under the GNU GPL v3.
- Access
- Read the Docs and Mailman wiki describe HyperKitty as free software under the GNU GPL v3.
HyperKitty
● Identity checkedCode · Vendor site 2026-10-04
HyperKitty is the Django-based mailing list archiver for GNU Mailman 3, letting subscribers browse threads, reply, favorite messages, and search archives with stable URLs. It can run inside the Mailman suite or standalone as a modern web forum front end for list traffic.
- Category
- Code
- Free access
- Read the Docs and Mailman wiki describe HyperKitty as free software under the GNU GPL v3.
- API access
- Not confirmed
Is HyperKitty right for you?
A good fit for
Mailman administrators and communities that need a responsive archive and participation UI instead of legacy Pipermail pages.
Before you choose
Project is maintained as open-source infrastructure; there is no commercial monthly USD plan on official project pages.
Modern mailing list archives
HyperKitty replaces dated Pipermail views with searchable, participatory archives integrated with Mailman 3 or standalone deployments.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Mailman 3 archiver | Documentation positions HyperKitty as the next-generation archiver with stable URLs and modern HTML. | Facts sourced | 2026-10-04 |
| Interactive lists | Mailman wiki notes users can browse lists, start threads, reply, favorite messages, and search archives. | Facts sourced | 2026-10-04 |
| Standalone mode | Wiki explains HyperKitty can run without the rest of Mailman 3 as a standalone web forum. | Facts sourced | 2026-10-04 |
Understand the total cost
HyperKitty pricing & plans
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Frequently asked questions
What is HyperKitty used for?
HyperKitty is the Django-based mailing list archiver for GNU Mailman 3, letting subscribers browse threads, reply, favorite messages, and search archives with stable URLs. It can run inside the Mailman suite or standalone as a modern web forum front end for list traffic.
Does HyperKitty have a free plan?
Read the Docs and Mailman wiki describe HyperKitty as free software under the GNU GPL v3.. This record lists ongoing free access; check the plan limits before starting.
How much does HyperKitty cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use HyperKitty through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Project is maintained as open-source infrastructure; there is no commercial monthly USD plan on official project pages.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.