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Comparison · Comms
Subsplash vs Rspamd
A side-by-side editorial comparison of Subsplash and Rspamd — release velocity, themes, recent moves, and the top alternatives to consider.
Subsplash vs Rspamd: at a glance
| Feature | Subsplash | Rspamd |
|---|---|---|
| Sector | Comms | Comms |
| Velocity score | 5.0 | 5.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | church-platform, giving-management, integrations, people-management | spam filtering, email authentication, input hardening, attachment extraction |
| Last editorial update | 2d ago | 2h ago |
| Website | — | Visit → |
What is Subsplash?
Subsplash Giving now syncs donations and people with Planning Center.
Subsplash runs giving, media, people and workflow tools for churches. In November it made Dashboard Home a single view across all its products, then on 10 November connected Subsplash Giving to Planning Center: transactions sync one way on a schedule or on demand, profiles sync both ways, funds are mapped, and each sync produces a report with flagged items staff can fix themselves.
What is Rspamd?
Rspamd 4.3 fixes SPF evaluation order and rejects weak DKIM keys, with results that change.
Rspamd 4.3.0 on November 13 is a correctness release with a long incompatible-changes list. SPF records are now evaluated in term order, closing a case where an explicit -ip4 deny could be overridden by a broader allow. DKIM rejects RSA keys under 1024 bits and signatures with duplicate tags, DMARC no longer drops a policy over an unknown tag, URL mismatches are scored apart from phishing, and PDF text extraction and archive unpacking change their output. Critical fixes cover a header line that could abort a worker from one unauthenticated HTTP request.
Subsplash vs Rspamd: editorial side-by-side
Subsplash
5.0COMMS
Subsplash Giving now syncs donations and people with Planning Center.
◆ Current state
Subsplash runs giving, media, people and workflow tools for churches. In November it made Dashboard Home a single view across all its products, then on 10 November connected Subsplash Giving to Planning Center: transactions sync one way on a schedule or on demand, profiles sync both ways, funds are mapped, and each sync produces a report with flagged items staff can fix themselves.
◆ Where it's heading
Recent work focuses on the church office's admin load: notes, multi-select, reconciliation, a unified home page, and now integration with the people database many churches already use. Subsplash is positioning Giving to work alongside Planning Center rather than requiring churches to replace it.
◆ Prediction
Further Planning Center links, such as events or groups, are plausible, but the entries do not indicate which comes next.
Rspamd
5.0COMMS
Rspamd 4.3 fixes SPF evaluation order and rejects weak DKIM keys, with results that change.
◆ Current state
Rspamd 4.3.0 on November 13 is a correctness release with a long incompatible-changes list. SPF records are now evaluated in term order, closing a case where an explicit -ip4 deny could be overridden by a broader allow. DKIM rejects RSA keys under 1024 bits and signatures with duplicate tags, DMARC no longer drops a policy over an unknown tag, URL mismatches are scored apart from phishing, and PDF text extraction and archive unpacking change their output. Critical fixes cover a header line that could abort a worker from one unauthenticated HTTP request.
◆ Where it's heading
Since 4.1, every release has hardened parsers and closed memory-safety and trust gaps; 4.3 applies the same pass to the authentication standards themselves (SPF, DKIM, DMARC, ARC) and to content extraction. Operators should expect scores and fuzzy hashes to shift after upgrading, because the project now favours spec-correct results over backward-compatible ones.
◆ Prediction
A 4.3.x point release fixing regressions from these behaviour changes is the likely next step, as 4.2.1 followed 4.2.0 within two weeks.
Alternatives to Subsplash and Rspamd
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 Subsplash or Rspamd.
Salesmsg
Salesmsg adds call-back requests and a one-click Emergency Stop for all outbound texts.
Element
Element 1.12.35 follows the call picture-in-picture release with one desktop storage fix.
Krisp
Krisp moves call transcripts and live captions to cloud transcription in KrispCX 2.84.4.
Misskey
Misskey 2026.11 ships: a leaner start script, and Node.js 22 no longer boots.
SlickText
SlickText's feed is all SMS buying guides; no product release has surfaced since RCS.
See all Subsplash alternatives → · See all Rspamd alternatives →
Recent activity from Subsplash and Rspamd
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 21h agoRspamd4.3.0: SPF order fix, stricter DKIM, new truncation symbols
- 3d agoSubsplashPlanning Center Integration
- 9d agoSubsplashDashboard Home now covers every Subsplash product
- 14d agoSubsplashPeople Multi-Select
- 24d agoRspamd4.2.3: ARC trust fix, merged RBL queries, browser-style HTML parsing
- 1mo agoRspamd4.2.2: crypto wallet detection and changed MIME digests
- 1mo agoRspamd4.2.1: critical HTTP and memory-safety fixes
- 1mo agoSubsplashGift totals and recurring status in Giving
- 1mo agoSubsplashNotes on People
- 1mo agoSubsplashShare links that start a video at the current timestamp
- 1mo agoRspamd4.2.0: public suffix lookup and attachment content extraction
- 3mo agoRspamdCloses an arbitrary file read reachable by any TCP client
Frequently asked questions
What is the difference between Subsplash and Rspamd?
They serve adjacent needs but don't currently overlap on shipped themes. Subsplash and Rspamd are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Subsplash better than Rspamd?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Subsplash and Rspamd are shipping at a similar cadence (velocity 5.0 vs 5.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to Subsplash?
Top Subsplash alternatives in Comms are ranked by recent ship velocity. Browse the "Subsplash alternatives" section above for the current picks, or visit /alternatives/subsplash for the full list with editorial commentary on each.
What are the best alternatives to Rspamd?
Top Rspamd alternatives in Comms are ranked by recent ship velocity. Browse the "Rspamd alternatives" section above for the current picks, or visit /alternatives/rspamd for the full list with editorial commentary on each.