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Comparison · DevOps
Prometheus vs Scalingo
A side-by-side editorial comparison of Prometheus and Scalingo — release velocity, themes, recent moves, and the top alternatives to consider.
Prometheus vs Scalingo: at a glance
What is Prometheus?
Prometheus 3.14 ships OCI service discovery and start-timestamp rate extrapolation
Prometheus is in steady maintenance and incremental feature mode across two active release tracks: 3.13 LTS and 3.14 stable. The 3.14.0 release adds Oracle Cloud Infrastructure service discovery, promotes duration expressions from feature-flagged to default, and introduces an experimental start_timestamp function that enables more accurate rate extrapolation. Recent cycles have also been heavy on security dependency updates and TSDB correctness fixes — the head-chunk cache bug in 3.13.1 was a real correctness risk for range queries after compaction.
What is Scalingo?
Scalingo removes swap memory from new containers and keeps buildpacks current.
Scalingo is a mature European PaaS in steady maintenance mode: buildpack versions are updated as upstream languages and tools release (Go 1.26/1.27, PHP 8.4/8.5, Python toolchain), base images are kept patched, and platform behavior changes are announced with lead time. The September 2026 swap memory removal for new containers is the most operationally relevant change—new apps can no longer rely on swap as a memory overflow buffer.
Prometheus vs Scalingo: editorial side-by-side
Prometheus
5.0DEVOPS
Prometheus 3.14 ships OCI service discovery and start-timestamp rate extrapolation
◆ Current state
Prometheus is in steady maintenance and incremental feature mode across two active release tracks: 3.13 LTS and 3.14 stable. The 3.14.0 release adds Oracle Cloud Infrastructure service discovery, promotes duration expressions from feature-flagged to default, and introduces an experimental start_timestamp function that enables more accurate rate extrapolation. Recent cycles have also been heavy on security dependency updates and TSDB correctness fixes — the head-chunk cache bug in 3.13.1 was a real correctness risk for range queries after compaction.
◆ Where it's heading
Prometheus is methodically expanding its service discovery surface (OCI joins the roster) while refining PromQL's precision for long-range and histogram queries. The start-timestamp work (experimental in 3.14) addresses a known limitation in rate extrapolation that has produced systematically off results in low-scrape-frequency setups. The histogram start-timestamp encoding feature, also experimental, suggests the team is working toward more consistent histogram behavior across the scrape lifecycle. OTLP integration continues to get hardening work — the label collision warning in 3.14 is a response to a real operational pain point for teams ingesting OTel data.
◆ Prediction
The start-timestamp rate extrapolation feature will graduate from experimental in 3.15 if community feedback is positive — it's the kind of correctness improvement that gets adoption quickly once users verify it against their own data. OTLP improvements are likely to continue as OTel adoption grows and label sanitization edge cases surface.
Scalingo
5.0DEVOPS
Scalingo removes swap memory from new containers and keeps buildpacks current.
◆ Current state
Scalingo is a mature European PaaS in steady maintenance mode: buildpack versions are updated as upstream languages and tools release (Go 1.26/1.27, PHP 8.4/8.5, Python toolchain), base images are kept patched, and platform behavior changes are announced with lead time. The September 2026 swap memory removal for new containers is the most operationally relevant change—new apps can no longer rely on swap as a memory overflow buffer.
◆ Where it's heading
Scalingo is not expanding its product surface area across this release window. The changes are entirely operational: dependency freshness and a platform-level resource policy tightening. This is the release cadence of a platform that has found product-market fit in its niche (European PaaS with compliance-friendly hosting) and is executing on reliability, not features.
◆ Prediction
Swap memory removal will be extended to existing applications at end of 2026, per the announced policy—expect a notification campaign and customer support load around that date. Runtime version updates will continue at the upstream release cadence.
Alternatives to Prometheus and Scalingo
Other DevOps 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 Prometheus or Scalingo.
fish shell
fish shell 4.9 ships 151 commits: abbreviation descriptions, nested list indexing, terminal fixes
Kubernetes
Kubernetes v1.37 ships DRA GA, native scale-to-zero, and built-in X.509 cert issuance
CodeRabbit
CodeRabbit maps your attack surface — security review moves from PR comments to repository-wide threat modeling.
HashiCorp
HashiCorp Vault agentic IAM reaches GA — AI agents get production-grade identity and secrets management.
GitHub
GPT-6 Astra lands in GitHub Copilot — OpenAI's long-horizon autonomous coding model is now production-available.
See all Prometheus alternatives → · See all Scalingo alternatives →
Recent activity from Prometheus and Scalingo
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoPrometheus3.13.3 / 2026-09-07
- 4d agoScalingobuildpacks - Java - Webapp Runner (Tomcat) 9.0.121.0 and 10.1.59.0 are now available
- 5d agoScalingobuildpacks - Python - Pipenv 2026.8.0 is now available
- 5d agoScalingobuildpacks - Go - Go 1.26.8 and 1.27.1 are now available
- 5d agoScalingobuildpacks - Python - uv 0.12.9 is now available
- 5d agoScalingobuildpacks - Python - Poetry 2.4.2 is now available
- 6d agoScalingoNew containers lose swap memory access; existing apps reduced to 25% limit
- 21d agoPrometheus3.14.0 / 2026-08-17
- 28d agoPrometheusPrometheus 3.14.0 Release Candidate
- 1mo agoPrometheus3.13.2 / 2026-07-29
- 2mo agoPrometheus3.13.1 / 2026-07-10
- 2mo agoPrometheus3.5.5 / 2026-07-09
Frequently asked questions
What is the difference between Prometheus and Scalingo?
They serve adjacent needs but don't currently overlap on shipped themes. Prometheus and Scalingo 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 Prometheus better than Scalingo?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Prometheus and Scalingo 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 DevOps products to evaluate alongside.
What are the best alternatives to Prometheus?
Top Prometheus alternatives in DevOps are ranked by recent ship velocity. Browse the "Prometheus alternatives" section above for the current picks, or visit /alternatives/prometheus for the full list with editorial commentary on each.
What are the best alternatives to Scalingo?
Top Scalingo alternatives in DevOps are ranked by recent ship velocity. Browse the "Scalingo alternatives" section above for the current picks, or visit /alternatives/scalingo for the full list with editorial commentary on each.