MailBeez
MailBeez V5 arrives with a redesigned workspace, dark mode and V5-ready modules.
A side-by-side editorial comparison of SendPortal and Buttondown — release velocity, themes, recent moves, and the top alternatives to consider.
SendPortal resurfaces with a v4 patch release, its first tag since 2020.
SendPortal's last tagged release before this month was v1.0.3 in July 2020. On October 22 it published v4.0.0.1, which fixes sp:install skipping migrations on fresh installs and a route-caching failure from a duplicate logout route. The changelog link implies a v4.0.0 release just before it, which isn't in the tracked entries.
Buttondown lets writers reorder editor blocks without a mouse.
Buttondown is a newsletter platform shipping small daily batches. The 13 November batch lets writers reorder editor blocks and the newsletter switcher with Option + Shift + arrow keys or by clicking a drag handle. It extends a week of accessibility work: arrow-key toolbar navigation on 11 November and screen-reader names for form controls on 12 November.
SendPortal's last tagged release before this month was v1.0.3 in July 2020. On October 22 it published v4.0.0.1, which fixes sp:install skipping migrations on fresh installs and a route-caching failure from a duplicate logout route. The changelog link implies a v4.0.0 release just before it, which isn't in the tracked entries.
A major version followed by fixes to the installer suggests the project is active again and new installs are being tested. With two tagged releases six years apart, there's no cadence to read yet.
If v4 is a real revival, more point releases should follow within weeks; another long silence would mean v4 was a one-off.
Buttondown is a newsletter platform shipping small daily batches. The 13 November batch lets writers reorder editor blocks and the newsletter switcher with Option + Shift + arrow keys or by clicking a drag handle. It extends a week of accessibility work: arrow-key toolbar navigation on 11 November and screen-reader names for form controls on 12 November.
Most of November's batches are fixes, but the last three days show a focused push to make the editor usable without a mouse or with a screen reader. Analytics readability (the 9 November comparison chart) and technical-content rendering (6 November) are the other recurring threads.
Expect more keyboard and screen-reader fixes across the remaining editor and settings screens over the next few batches.
Other Mkt Auto products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either SendPortal or Buttondown.
MailBeez V5 arrives with a redesigned workspace, dark mode and V5-ready modules.
Postiz encrypts channel tokens and lets agents send connect links for new channels.
n8n fixes executions being redacted when they used global credentials, on three lines.
Gumloop 13.6 gives admins one set of rules for every tool an agent touches.
AcyMailing 11.1.2 closes holes that let strangers read or unsubscribe any subscriber.
GetResponse now ships a playbook so AI agents can run its email marketing.
See all SendPortal alternatives → · See all Buttondown alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Buttondown is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Buttondown is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Mkt Auto products to evaluate alongside.
Top SendPortal alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "SendPortal alternatives" section above for the current picks, or visit /alternatives/sendportal for the full list with editorial commentary on each.
Top Buttondown alternatives in Mkt Auto are ranked by recent ship velocity. Browse the "Buttondown alternatives" section above for the current picks, or visit /alternatives/buttondown for the full list with editorial commentary on each.