← Back to home
Comparison · Infra & APIs

Liveblocks vs Quay

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

Liveblocks vs Quay: at a glance

FeatureLiveblocksQuay
SectorInfra & APIsInfra & APIs
Velocity score4.45.0
Sparks · 30d00
Top themesmultiplayer, ai-agents, react-flow, storage-enginecontainer-registry, cve-remediation, ssrf-hardening, backports
Last editorial update3mo ago1h ago
WebsiteVisit →

What is Liveblocks?

Liveblocks is rebuilding multiplayer collaboration around AI agents as first-class users.

Liveblocks shipped a six-week run of directional change: a brand-new React Flow SDK for collaborative node-graph editing, a Chat SDK adapter, a Feeds API explicitly framed for "Agent Workflows," a Python SDK for backend use, and v3.18 with breaking changes plus a mutateFlow() API that lets servers mutate diagrams from Node.js. The accompanying blog stream — "AI agents are becoming native users of software," feeds and APIs for agent workflows, n8n nodes — leaves no doubt about where the team is pointing. Underneath, the v1→v2 storage engine migration is in the long tail.

Read the full Liveblocks trajectory →

What is Quay?

Quay ships nothing but CVE remediation, mirrored across two supported branches

Every entry in Quay's recent history is a security maintenance release, and they arrive as coordinated pairs — a 3.10.x and a 3.12.x tag cut hours apart carrying the same fixes cherry-picked to each branch. The content is dependency remediation against tracked advisories plus two SSRF hardening fixes, one in proxy cache upstream registry configuration and one in repository mirroring sources. No feature work appears in the window.

Read the full Quay trajectory →

Liveblocks vs Quay: editorial side-by-side

L
Liveblocks
INFRA · APIS
4.4

Liveblocks is rebuilding multiplayer collaboration around AI agents as first-class users.

◆ Current state

Liveblocks shipped a six-week run of directional change: a brand-new React Flow SDK for collaborative node-graph editing, a Chat SDK adapter, a Feeds API explicitly framed for "Agent Workflows," a Python SDK for backend use, and v3.18 with breaking changes plus a mutateFlow() API that lets servers mutate diagrams from Node.js. The accompanying blog stream — "AI agents are becoming native users of software," feeds and APIs for agent workflows, n8n nodes — leaves no doubt about where the team is pointing. Underneath, the v1→v2 storage engine migration is in the long tail.

◆ Where it's heading

Liveblocks is no longer just "realtime presence and comments for documents." It is positioning itself as the substrate where humans and AI agents share state — diagrams, chat threads, feeds — with the same primitives. The room.history.disable() API for hiding agent-generated writes from the undo stack is the small detail that gives the strategy away: the team is designing for a world where most edits in a room come from agents, and humans need to be shielded from that noise.

◆ Prediction

The next two minors should bring more agent-shaped APIs (auth scoping for agents, read-only agent participants, server-driven LiveObjects mutations from non-Node runtimes) and broader framework adapters beyond React Flow and Handsontable. Expect Liveblocks to pitch the Chat SDK adapter as a path off OpenAI's hosted threads when teams want agent conversation state stored on their own infra.

Q
Quay
INFRA · APIS
5.0

Quay ships nothing but CVE remediation, mirrored across two supported branches

◆ Current state

Every entry in Quay's recent history is a security maintenance release, and they arrive as coordinated pairs — a 3.10.x and a 3.12.x tag cut hours apart carrying the same fixes cherry-picked to each branch. The content is dependency remediation against tracked advisories plus two SSRF hardening fixes, one in proxy cache upstream registry configuration and one in repository mirroring sources. No feature work appears in the window.

◆ Where it's heading

This is a registry in pure maintenance posture on its long-lived branches, with the release process itself automated down to changelog-bump commits. The recurring SSRF fixes across proxy cache and mirroring suggest a deliberate sweep through the code paths that fetch from upstream registries rather than isolated reports. Feature development, if it is happening, is landing on a branch this feed does not cover.

◆ Prediction

Expect the paired-branch cadence to continue at roughly the rate advisories land against the bundled Python and npm dependencies. The SSRF sweep looks close to complete, having now covered both proxy cache and mirroring.

Alternatives to Liveblocks and Quay

Other Infra & APIs 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 Liveblocks or Quay.

See all Liveblocks alternatives → · See all Quay alternatives →

Recent activity from Liveblocks and Quay

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

  1. 13h agoQuayv3.12.21 patches six advisories and blocks SSRF in mirroring
  2. 15h agoQuayv3.10.25 carries the same advisory fixes to the 3.10 branch
  3. 20d agoQuayv3.12.20 bumps Go and blocks SSRF in proxy cache config
  4. 26d agoQuayv3.10.24 backports the Go bump and proxy cache SSRF fix
  5. 1mo agoQuayv3.10.23 clears PyJWT, urllib3 and shell-quote advisories
  6. 1mo agoQuayv3.12.19 clears the same four dependency advisories
  7. 3mo agoLiveblocksWeek 17
  8. 3mo agoLiveblocksWeek 16
  9. 4mo agoLiveblocksWeek 15
  10. 4mo agoLiveblocksWeek 14
  11. 4mo agoLiveblocksWeek 13
  12. 4mo agoLiveblocksWeek 12

Frequently asked questions

What is the difference between Liveblocks and Quay?

They serve adjacent needs but don't currently overlap on shipped themes. Quay is currently shipping more aggressively (velocity 5.0 vs 4.4), 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 Liveblocks better than Quay?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Quay is currently shipping more aggressively (velocity 5.0 vs 4.4), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to Liveblocks?

Top Liveblocks alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Liveblocks alternatives" section above for the current picks, or visit /alternatives/liveblocks for the full list with editorial commentary on each.

What are the best alternatives to Quay?

Top Quay alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Quay alternatives" section above for the current picks, or visit /alternatives/quay for the full list with editorial commentary on each.