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Comparison · Comms

Element vs Synapse

A side-by-side editorial comparison of Element and Synapse — release velocity, themes, recent moves, and the top alternatives to consider.

Element vs Synapse: at a glance

FeatureElementSynapse
SectorCommsComms
Velocity score5.05.0
Sparks · 30d00
Top themesmatrix, e2e-encryption, security, device-verificationmatrix-protocol, homeserver, security-fixes, open-federation
Last editorial update2d ago1mo ago
WebsiteVisit →Visit →

What is Element?

Element 1.12.32 cuts guest access tokens and NEB starter links to close two advisories.

Element Web 1.12.32 is a security release: it removes support for NEB starter links in messages and for guest_access_token and guest_user_id parameters, each tied to a published GHSA advisory, plus a crash fix for room previews. It lands three days after 1.12.31, which made device verification mandatory by default and added in-room Markdown and PDF viewers. September's 1.12.30 removed the legacy Module & Customisation API in favour of Module API v2.

Read the full Element trajectory →

What is Synapse?

Synapse maintains its reliable biweekly release cadence with stable v1.159 and v1.160 following a multi-fix security release in v1.157.2.

Synapse (Matrix homeserver, maintained by Element) follows a disciplined release cadence: RC1 → RC2 → stable, cycling approximately every two weeks. The most operationally significant recent event was v1.157.2 — a dedicated security release patching four high-severity and multiple moderate/low-severity vulnerabilities, with explicit guidance for open-federation homeservers to upgrade promptly. Subsequent v1.158–v1.160 releases continue the regular cadence; changelogs are externally hosted on GitHub.

Read the full Synapse trajectory →

Element vs Synapse: editorial side-by-side

E
Element
COMMS
5.0

Element 1.12.32 cuts guest access tokens and NEB starter links to close two advisories.

◆ Current state

Element Web 1.12.32 is a security release: it removes support for NEB starter links in messages and for guest_access_token and guest_user_id parameters, each tied to a published GHSA advisory, plus a crash fix for room previews. It lands three days after 1.12.31, which made device verification mandatory by default and added in-room Markdown and PDF viewers. September's 1.12.30 removed the legacy Module & Customisation API in favour of Module API v2.

◆ Where it's heading

Three releases in a row have removed or locked down legacy surface: the old customisation API, skippable device verification, and now guest-token and NEB entry points. The client is shedding compatibility paths in exchange for a stricter default security posture, while front-end work on the new timeline and room list ships in small pieces.

◆ Prediction

Expect a 1.12.33 RC on the usual two-week cadence continuing the timeline and room-list work. Whether more legacy entry points get removed is not visible in the entries beyond these two advisories.

S
Synapse
COMMS
5.0

Synapse maintains its reliable biweekly release cadence with stable v1.159 and v1.160 following a multi-fix security release in v1.157.2.

◆ Current state

Synapse (Matrix homeserver, maintained by Element) follows a disciplined release cadence: RC1 → RC2 → stable, cycling approximately every two weeks. The most operationally significant recent event was v1.157.2 — a dedicated security release patching four high-severity and multiple moderate/low-severity vulnerabilities, with explicit guidance for open-federation homeservers to upgrade promptly. Subsequent v1.158–v1.160 releases continue the regular cadence; changelogs are externally hosted on GitHub.

◆ Where it's heading

Synapse's changelog pattern reflects a mature, infrastructure-grade project prioritizing stability and security over feature velocity. The security release cadence (v1.157.2 dropped between regular stable releases) suggests the security team is actively monitoring CVEs in the federated deployment context. Without changelogs embedded in entries, the magnitude of each stable release is hard to assess, but the rhythm itself signals a team focused on operational reliability.

◆ Prediction

v1.161.0 stable (currently in RC) will follow the same pattern; the next meaningful development to watch is whether Element ships any MLS (Messaging Layer Security) or MIMI (More Instant Messaging Interoperability) progress in the v1.16x range.

Alternatives to Element and Synapse

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 Element or Synapse.

See all Element alternatives → · See all Synapse alternatives →

Recent activity from Element and Synapse

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 2d agoElementElement 1.12.32 removes guest tokens and NEB links to fix 2 advisories
  2. 5d agoElementElement 1.12.31 makes device verification mandatory by default
  3. 10d agoElement1.12.31 second release candidate, feature list unchanged
  4. 12d agoElementRC adds PDF/Markdown viewers, mandatory device verification
  5. 19d agoElementLegacy customisation API removed; X.509 IPC joins Module API
  6. 19d agoElementBanner module fixes logo link in Univention mode
  7. 1mo agoSynapseSynapse v1.161.0 Release Candidate 1
  8. 1mo agoSynapseSynapse v1.160.0 stable release
  9. 1mo agoSynapseSynapse v1.160.0 Release Candidate 2
  10. 1mo agoSynapseSynapse v1.160.0 Release Candidate 1
  11. 2mo agoSynapseSynapse v1.159.0 stable release
  12. 2mo agoSynapseSynapse v1.159.0 Release Candidate 1

Frequently asked questions

What is the difference between Element and Synapse?

They serve adjacent needs but don't currently overlap on shipped themes. Element and Synapse 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 Element better than Synapse?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Element and Synapse 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 Element?

Top Element alternatives in Comms are ranked by recent ship velocity. Browse the "Element alternatives" section above for the current picks, or visit /alternatives/element-web for the full list with editorial commentary on each.

What are the best alternatives to Synapse?

Top Synapse alternatives in Comms are ranked by recent ship velocity. Browse the "Synapse alternatives" section above for the current picks, or visit /alternatives/synapse for the full list with editorial commentary on each.