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Comparison · Infra & APIs

NetBox vs sps

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

NetBox vs sps: at a glance

FeatureNetBoxsps
SectorInfra & APIsInfra & APIs
Velocity score6.32.5
Sparks · 30d10
Top themesdcim, cooling, liquid-cooling, breaking-changesr-package, survey-sampling, sequential-poisson, performance
Last editorial update4h ago21h ago
WebsiteVisit →Visit →

What is NetBox?

NetBox adds a cooling data model — the first new infrastructure domain since power

After a 4.6 patch cycle spent almost entirely on GraphQL query cost and permission correctness, NetBox has opened its 4.7 line with a beta that is the opposite kind of release. It introduces cooling infrastructure as a first-class modeling domain, migrates nested group models off django-mptt onto a PostgreSQL ltree column, replaces the Service protocol/ports fields with a unified port_mappings structure, and raises the floor to PostgreSQL 15 and Redis 6. The breaking-change list runs longer than most NetBox releases run in total.

Read the full NetBox trajectory →

What is sps?

sps keeps sanding down sequential Poisson sampling rather than adding to it.

The package implements sequential Poisson sampling for survey design, covering inclusion probabilities, proportional allocation, replicate weights, and take-all strata. Recent releases are small and tightly scoped: a divisor method helper, an iterator that draws a sample one unit at a time, automatic selection of the replicate-weight parameter, and repeated performance work on inclusion probability calculation.

Read the full sps trajectory →

NetBox vs sps: editorial side-by-side

N
NetBox
INFRA · APIS
6.3

NetBox adds a cooling data model — the first new infrastructure domain since power

◆ Current state

After a 4.6 patch cycle spent almost entirely on GraphQL query cost and permission correctness, NetBox has opened its 4.7 line with a beta that is the opposite kind of release. It introduces cooling infrastructure as a first-class modeling domain, migrates nested group models off django-mptt onto a PostgreSQL ltree column, replaces the Service protocol/ports fields with a unified port_mappings structure, and raises the floor to PostgreSQL 15 and Redis 6. The breaking-change list runs longer than most NetBox releases run in total.

◆ Where it's heading

The cooling model is deliberately shaped as a mirror of the existing power model — CoolingSource and CoolingFeed parallel PowerPanel and PowerFeed, CoolingIntake and CoolingOutflow parallel PowerPort and PowerOutlet, with CDUs and manifolds modeled as ordinary devices carrying those components. That symmetry says NetBox intends liquid cooling to be documented with the same rigor as power distribution, not bolted on as attributes. Underneath it, the ltree migration and the deferred search-index rebuild continue the performance thread of 4.6 by other means: instead of trimming queries inside the ORM, 4.7 is changing what the ORM sits on.

◆ Prediction

Expect at least one more 4.7 beta or release candidate before general availability, with the deprecated NestedGroupModel base class and the retained protocol/ports API fields the most likely sources of follow-up fixes as plugins migrate.

S
sps
INFRA · APIS
2.5

sps keeps sanding down sequential Poisson sampling rather than adding to it.

◆ Current state

The package implements sequential Poisson sampling for survey design, covering inclusion probabilities, proportional allocation, replicate weights, and take-all strata. Recent releases are small and tightly scoped: a divisor method helper, an iterator that draws a sample one unit at a time, automatic selection of the replicate-weight parameter, and repeated performance work on inclusion probability calculation.

◆ Where it's heading

Development is consolidation rather than expansion. Most releases either speed up an existing routine or remove a decision the user previously had to make by hand, such as picking the smallest parameter that keeps replicate weights non-negative. Documentation and tooling get comparable attention to the algorithms, with a dedicated vignette on inclusion probabilities and a recent switch of test and documentation infrastructure. The API surface has been essentially stable across the window.

◆ Prediction

Expect continued small ergonomic and performance releases against the existing function set rather than new sampling designs, which is the pattern every release in this window follows.

Alternatives to NetBox and sps

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 NetBox or sps.

See all NetBox alternatives → · See all sps alternatives →

Recent activity from NetBox and sps

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

  1. 1d agoNetBoxNetBox 4.7 beta models cooling plant the way it models power
  2. 7d agoNetBoxGraphQL N+1 fixes and permission corrections in 4.6.8
  3. 15d agoNetBox4.6.8 release candidate refreshes translation strings
  4. 19d agoNetBox4.6.7 trims GraphQL and scope-rebuild query overhead
  5. 21d agoNetBoxCluster-scoped VLANs, tag "any" lookup, audit-trail hardening
  6. 1mo agospsDocumentation polish; switches to tinytest and litedown
  7. 1mo agoNetBoxMDC connectors, script-module REST updates, Korean support
  8. 9mo agospsFixes extra argument handling in sps_iterator()
  9. 0y agospsAdds divisor_method() and a one-unit-at-a-time sampling iterator
  10. 1y agospsAdds an inclusion-probability vignette and faster partial sorting
  11. 1y agospsAutomatic tau selection for replicate weights
  12. 2y agospsAdds becomes_ta() for take-all stratum sample sizes

Frequently asked questions

What is the difference between NetBox and sps?

They serve adjacent needs but don't currently overlap on shipped themes. NetBox is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 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 NetBox better than sps?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. NetBox is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 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 NetBox?

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

What are the best alternatives to sps?

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