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Comparison · Collab
HedgeDoc vs KACE
A side-by-side editorial comparison of HedgeDoc and KACE — release velocity, themes, recent moves, and the top alternatives to consider.
HedgeDoc vs KACE: at a glance
| Feature | HedgeDoc | KACE |
|---|---|---|
| Sector | Collab | Collab |
| Velocity score | 2.5 | 5.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | markdown, collaborative-editing, security-fixes, self-hosted | endpoint-management, security-patches, php2shell, windows-11 |
| Last editorial update | 2mo ago | 1d ago |
| Website | Visit → | — |
What is HedgeDoc?
A collaborative markdown editor on a security-driven maintenance cadence.
HedgeDoc's 1.x line ships every one to two months and is dominated by security response. Recent releases carry seven advisories between them — HTML injection via an email localpart, YAML frontmatter denial of service, CSRF in the Gist export, a rate-limit bypass through CF-Connecting-IP, a permission-value validation gap, missing upload security headers, and script execution in uploaded SVGs. Around those sit configuration knobs for the external-link warning, webp uploads, and rate limits.
What is KACE?
KACE extends its PHP2SHELL fix to the SDA deployment appliance, six days after disclosure.
KACE has now patched the critical PHP2SHELL vulnerabilities across both appliances: SMA 15.1 and 15.0 on October 23, and the SDA 9.3 deployment appliance on October 27. SMA also gained official support for Windows 11 26H2 agents and patches, following KACE Cloud's 26H2 support a few days earlier.
HedgeDoc vs KACE: editorial side-by-side
HedgeDoc
2.5COLLAB
A collaborative markdown editor on a security-driven maintenance cadence.
◆ Current state
HedgeDoc's 1.x line ships every one to two months and is dominated by security response. Recent releases carry seven advisories between them — HTML injection via an email localpart, YAML frontmatter denial of service, CSRF in the Gist export, a rate-limit bypass through CF-Connecting-IP, a permission-value validation gap, missing upload security headers, and script execution in uploaded SVGs. Around those sit configuration knobs for the external-link warning, webp uploads, and rate limits.
◆ Where it's heading
Two threads run in parallel. The perimeter work reduces attack surface and maintenance burden at once: old API endpoints and unused config are deleted, Node 18 support is dropped now that its security window has closed, and features added in one release tend to gain an off switch in the next. The second thread is realtime correctness — concurrent-editing data loss, connections dropped mid-handshake, operations discarded during revision gap recovery — which is the only work aimed at the core editing experience rather than its edges.
◆ Prediction
Expect the 1.x line to continue as security and correctness maintenance, with more legacy endpoints and configuration removed rather than new editing features added.
KACE
5.0COLLAB
KACE extends its PHP2SHELL fix to the SDA deployment appliance, six days after disclosure.
◆ Current state
KACE has now patched the critical PHP2SHELL vulnerabilities across both appliances: SMA 15.1 and 15.0 on October 23, and the SDA 9.3 deployment appliance on October 27. SMA also gained official support for Windows 11 26H2 agents and patches, following KACE Cloud's 26H2 support a few days earlier.
◆ Where it's heading
The changelog is dominated by security response and OS-version coverage, with both SMA branches patched in lockstep. Feature work is limited to agent reliability fixes. KACE behaves like a maintained endpoint-management line rather than one being redirected.
◆ Prediction
Expect November Patch Tuesday content and further cumulative patches on both SMA branches. The entries don't point to new feature work.
Alternatives to HedgeDoc and KACE
Other Collab 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 HedgeDoc or KACE.
SiYuan
SiYuan 3.8.9 reaches RC, adding AI-agent extraction of images embedded in PDFs.
Mattermost
Mattermost v12 puts user-scoped permissions, private models and audit trails on every agent action.
AFFiNE
AFFiNE's canaries stay on upkeep: a Swift Collections bump follows CVE and migration fixes.
Teable
Teable's Structured Query v2 now reports across multi-hop relations, with a strict mode against SQL.
Readwise
Readwise splits its bundle into Reader-only and Highlights-only plans and renames its first app.
See all HedgeDoc alternatives → · See all KACE alternatives →
Recent activity from HedgeDoc and KACE
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 2d agoKACESDA 9.3 hotfix closes PHP2SHELL flaws
- 3d agoKACEKACE SMA Windows 11 26H2 general support
- 6d agoKACEKACE SMA 15.0 Cumulative Patch 5
- 6d agoKACEKACE SMA 15.1 Cumulative Patch 2
- 6d agoKACEKACE Cloud supports Windows 11 26H2 feature updates
- 14d agoKACEOctober 2026 Microsoft Patch Tuesday
- 2mo agoHedgeDocHedgeDoc 1.12.0
- 3mo agoHedgeDocHedgeDoc 1.11.1
- 4mo agoHedgeDocHedgeDoc 1.11.0
- 6mo agoHedgeDocHedgeDoc 1.10.8
- 8mo agoHedgeDocHedgeDoc 1.10.7
- 8mo agoHedgeDocHedgeDoc 1.10.6
Frequently asked questions
What is the difference between HedgeDoc and KACE?
They serve adjacent needs but don't currently overlap on shipped themes. KACE 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.
Is HedgeDoc better than KACE?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. KACE 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 Collab products to evaluate alongside.
What are the best alternatives to HedgeDoc?
Top HedgeDoc alternatives in Collab are ranked by recent ship velocity. Browse the "HedgeDoc alternatives" section above for the current picks, or visit /alternatives/hedgedoc for the full list with editorial commentary on each.
What are the best alternatives to KACE?
Top KACE alternatives in Collab are ranked by recent ship velocity. Browse the "KACE alternatives" section above for the current picks, or visit /alternatives/kace for the full list with editorial commentary on each.