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Comparison · Infra & APIs

Fission vs Payload CMS

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

Fission vs Payload CMS: at a glance

FeatureFissionPayload CMS
SectorInfra & APIsInfra & APIs
Velocity score0.05.0
Sparks · 30d00
Top themesserverless, kubernetes, faas, release-candidatesheadless-cms, v4-beta, file-uploads, auth
Last editorial update3mo ago1h ago
WebsiteVisit →Visit →

What is Fission?

Fission's release feed carries only RC tags, and none of them say what shipped

Every entry here is a release candidate — v1.22.0-rc1 and rc2, v1.23.0-rc1, v1.25.0-rc1 — with no final release appearing between them, and the version sequence skips 1.24 entirely. The bodies are whatever the tagging commit said, so what reaches this feed is a dependabot bump, a CLI tool-version refresh, a codegen sync explicitly labelled as having no functional change, and one entry that is nothing but links to an external release-highlights page. The actual release notes live on the project's documentation site, not here.

Read the full Fission trajectory →

What is Payload CMS?

Payload's v4 beta.9 keeps every past image crop and raises the Node floor again.

Payload has tagged nine v4 betas since October 10. Beta.9 reads saved crops and focal points from the new _transforms store, serves historical upload variants when a version is restored, adds labels and device details to sessions, and exports standalone CSS tokens from the UI package. It also bumps the minimum Node version to 24.22.3, the second Node floor raise in the cycle.

Read the full Payload CMS trajectory →

Fission vs Payload CMS: editorial side-by-side

F
Fission
INFRA · APIS
0.0

Fission's release feed carries only RC tags, and none of them say what shipped

◆ Current state

Every entry here is a release candidate — v1.22.0-rc1 and rc2, v1.23.0-rc1, v1.25.0-rc1 — with no final release appearing between them, and the version sequence skips 1.24 entirely. The bodies are whatever the tagging commit said, so what reaches this feed is a dependabot bump, a CLI tool-version refresh, a codegen sync explicitly labelled as having no functional change, and one entry that is nothing but links to an external release-highlights page. The actual release notes live on the project's documentation site, not here.

◆ Where it's heading

What can be read from these tags is infrastructure maintenance rather than product direction: Go dependency updates, helm and kind and skaffold and cosign version refreshes, and regenerated swagger and applyconfiguration files kept in sync with CEL and webhook validation comments in the core API types. That last one is the only entry hinting at anything structural — CEL-based validation on the API types implies declarative validation moving into the CRDs — but the commit itself changes only generated output.

◆ Prediction

This feed does not carry enough to predict product direction; until final releases or their notes appear here rather than only candidate tags, any read of where Fission is heading would be guesswork.

P
Payload CMS
INFRA · APIS
5.0

Payload's v4 beta.9 keeps every past image crop and raises the Node floor again.

◆ Current state

Payload has tagged nine v4 betas since October 10. Beta.9 reads saved crops and focal points from the new _transforms store, serves historical upload variants when a version is restored, adds labels and device details to sessions, and exports standalone CSS tokens from the UI package. It also bumps the minimum Node version to 24.22.3, the second Node floor raise in the cycle.

◆ Where it's heading

Three betas in a row have reworked file uploads around one stored original plus replayable transforms, and two have tightened sign-in and sessions. The v4 cycle is now finishing those two systems rather than adding new surfaces, which is the usual shape of a beta nearing a release candidate.

◆ Prediction

Expect more betas that close out the transforms and session work, with a release candidate once the fix lists shrink; the entries do not show a date.

Alternatives to Fission and Payload CMS

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 Fission or Payload CMS.

See all Fission alternatives → · See all Payload CMS alternatives →

Recent activity from Fission and Payload CMS

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

  1. 16h agoPayload CMSv4 beta.9: version-aware image transforms, richer session details
  2. 3d agoPayload CMSv4 beta.8: OAuth login for MCP, request-time image transforms
  3. 9d agoPayload CMSv4 beta.7: refresh tokens and a batch of security fixes
  4. 15d agoPayload CMSv4 beta.6: Lexical 0.53, restores always return as drafts
  5. 17d agoPayload CMSv4 beta.5: signed upload receipts, stricter password reset
  6. 22d agoPayload CMSv4 beta.4: Node 24.22.1 minimum and accessibility audit fixes
  7. 5mo agoFissionFission 1.25.0-rc1 tag carries only regenerated codegen output
  8. 6mo agoFissionFission 1.23.0-rc1 tag carries a CI tool-version refresh
  9. 11mo agoFissionv1.22.0-rc2
  10. 1y agoFissionFission 1.22.0-rc1 tag carries a golang.org/x/net bump

Frequently asked questions

What is the difference between Fission and Payload CMS?

They serve adjacent needs but don't currently overlap on shipped themes. Payload CMS 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 Fission better than Payload CMS?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Payload CMS 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 Infra & APIs products to evaluate alongside.

What are the best alternatives to Fission?

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

What are the best alternatives to Payload CMS?

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