Maddy
A one-binary mail server learning to behave like production infrastructure.
Comparison · Comms
Stalwart vs Element iOS
A side-by-side editorial comparison of Stalwart and Element iOS — release velocity, themes, recent moves, and the top alternatives to consider.
Stalwart vs Element iOS: at a glance
What is Stalwart?
Stalwart keeps chasing standards nobody has implemented yet — DKIM2, DMARCbis, now JMAP email push.
Stalwart is a single-binary mail and collaboration server covering JMAP, IMAP, SMTP, CalDAV and CardDAV. The 0.16.x line ships roughly weekly and its additions cluster in one place: implementing IETF drafts and fresh RFCs ahead of the field, while a long tail of JMAP conformance and MTA edge-case fixes runs underneath. The latest release adds JMAP email delivery push notifications, completing a push stack built across the last three releases.
What is Element iOS?
Renamed Element Classic, this client now ships one small fix every few months
Element iOS was renamed Element Classic in v1.11.32, and the release log since then reads like a maintenance branch: single-PR releases spaced weeks to months apart, mostly dependency bumps, build-tooling changes and one user-visible change at a time. The one substantive thread is device verification — a permanent disclaimer banner for unverified sessions arrived in 1.11.35, was temporarily disabled in 1.11.37 because users had no way to reset from the verification screen, got the Reset flow wired up in 1.11.38, and was reinstated as mandatory in 1.11.39.
Stalwart vs Element iOS: editorial side-by-side
Stalwart
5.0COMMS
Stalwart keeps chasing standards nobody has implemented yet — DKIM2, DMARCbis, now JMAP email push.
◆ Current state
Stalwart is a single-binary mail and collaboration server covering JMAP, IMAP, SMTP, CalDAV and CardDAV. The 0.16.x line ships roughly weekly and its additions cluster in one place: implementing IETF drafts and fresh RFCs ahead of the field, while a long tail of JMAP conformance and MTA edge-case fixes runs underneath. The latest release adds JMAP email delivery push notifications, completing a push stack built across the last three releases.
◆ Where it's heading
The push story is the clearest arc: Web Push payload and subscription fixes in 0.16.10, VAPID per RFC 9749 in 0.16.14, and the emailpush draft in 0.16.16. Parallel to it, 0.16.12 landed DKIM2 and the DMARCbis trio, and the fix lists keep narrowing toward strict-spec behaviour — DMARC alignment reporting, SMTP line-length limits, BDAT error codes. Stalwart is positioning as the reference implementation of modern mail standards rather than competing on features.
◆ Prediction
Expect the JMAP push work to keep filling in — subscription lifecycle, delivery semantics — alongside continued DKIM2 and DMARCbis refinement as those drafts move. The fix cadence suggests operational hardening around clustering and Redis locking is the other near-term thread.
Element iOS
0.0COMMS
Renamed Element Classic, this client now ships one small fix every few months
◆ Current state
Element iOS was renamed Element Classic in v1.11.32, and the release log since then reads like a maintenance branch: single-PR releases spaced weeks to months apart, mostly dependency bumps, build-tooling changes and one user-visible change at a time. The one substantive thread is device verification — a permanent disclaimer banner for unverified sessions arrived in 1.11.35, was temporarily disabled in 1.11.37 because users had no way to reset from the verification screen, got the Reset flow wired up in 1.11.38, and was reinstated as mandatory in 1.11.39.
◆ Where it's heading
The rename is the clearest signal of direction: this is the legacy client, kept working rather than extended. Recent releases raise the minimum supported OS to satisfy a Jitsi dependency, keep the Xcode toolchain current, and adjust CI — the work of a codebase being maintained, not developed. The verification arc is the exception, and even that is about closing an encryption-hygiene gap rather than adding capability.
◆ Prediction
With mandatory verification now reinstated and its reset path in place, the remaining work in this branch looks like dependency and toolchain upkeep plus security patches. The entries give no indication of new feature work, so the cadence should stay sparse and single-item.
Alternatives to Stalwart and Element iOS
Other Comms 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 Stalwart or Element iOS.
Friendica
Friendica keeps betting on being the fediverse node that speaks everyone else's protocols.
diaspora
The original federated social network now ships roughly once every two years.
mailcow
Six releases, and every one of them is a security update in some form.
Twilio
Twilio is selling trust: branded calls, scoped keys, and stricter sender vetting.
Notion
Notion is turning Custom Agents into event-driven workers with their own runtime and billing.
See all Stalwart alternatives → · See all Element iOS alternatives →
Recent activity from Stalwart and Element iOS
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 17h agoStalwartv0.16.16 — JMAP email push, plus Redis lock and SMTP relay fixes
- 7d agoStalwartv0.16.15 — JMAP, MTA, and auth privilege fixes
- 13d agoStalwartv0.16.14 — VAPID Web Push plus push and calendar fixes
- 21d agoStalwartv0.16.13 — FreeBSD support and OAuth/JMAP fixes
- 27d agoStalwartv0.16.12 — DKIM2 and DMARCbis email-authentication support
- 1mo agoStalwartv0.16.11 — S/MIME encryption-at-rest and Redis Sentinel backend
- 1mo agoElement iOSMandatory verification banner reinstated
- 2mo agoElement iOSReset flow wired into verification for users with no other devices
- 4mo agoElement iOSMandatory verification banner temporarily disabled
- 4mo agoElement iOSJitsi SDK bump raises minimum iOS to 15.1
- 5mo agoElement iOSPermanent disclaimer banner for unverified sessions
- 6mo agoElement iOSOAuth support moves to stable MSC3824
Frequently asked questions
What is the difference between Stalwart and Element iOS?
They serve adjacent needs but don't currently overlap on shipped themes. Stalwart is currently shipping more aggressively (velocity 5.0 vs 0.0), 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.
Is Stalwart better than Element iOS?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Stalwart is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to Stalwart?
Top Stalwart alternatives in Comms are ranked by recent ship velocity. Browse the "Stalwart alternatives" section above for the current picks, or visit /alternatives/stalwart for the full list with editorial commentary on each.
What are the best alternatives to Element iOS?
Top Element iOS alternatives in Comms are ranked by recent ship velocity. Browse the "Element iOS alternatives" section above for the current picks, or visit /alternatives/element-ios for the full list with editorial commentary on each.