ToolJet
ToolJet runs two release trains at once, and neither has changed direction in months
Comparison · Infra & APIs
Grype vs Knock
A side-by-side editorial comparison of Grype and Knock — release velocity, themes, recent moves, and the top alternatives to consider.
Grype vs Knock: at a glance
| Feature | Grype | Knock |
|---|---|---|
| Sector | Infra & APIs | Infra & APIs |
| Velocity score | 6.3 | 6.3 |
| Sparks · 30d | 1 | 1 |
| Top themes | vulnerability-scanning, false-positives, reachability, sbom | notification-infrastructure, data-sources, agent-native, workflow-orchestration |
| Last editorial update | 21h ago | 4d ago |
| Website | Visit → | — |
What is Grype?
Grype's entire roadmap is false positives — and it just went code-aware to cut them.
Almost every release in this window targets match accuracy rather than coverage. Go has taken the brunt of it: merging govulndb GO-* records with their GHSA aliases, scoping GHSA twins by shared CVE, disabling stdlib CPE matching by default, and ignoring compiler CVEs when an image contains only a compiled binary. Coverage still widens at the edges — Zarf packages, Ubuntu ESM, Chainguard OSV data, CycloneDX 1.7 input — but it is not where the effort sits.
What is Knock?
Knock is wiring both ends of the messaging data loop, then putting an agent on top
Knock has spent the last month building around its notification engine rather than inside it. Two new inbound data sources, Amplitude and Clay, let product events, cohorts, and enriched account rows land in Knock without customers writing sync code, while message and engagement events flow back out to the warehouse. The dashboard work alongside it, a rebuilt template editor, saved views and tags, schema management, and passkeys, reads as hardening for teams rather than individual developers.
Grype vs Knock: editorial side-by-side
Grype
6.3INFRA · APIS
Grype's entire roadmap is false positives — and it just went code-aware to cut them.
◆ Current state
Almost every release in this window targets match accuracy rather than coverage. Go has taken the brunt of it: merging govulndb GO-* records with their GHSA aliases, scoping GHSA twins by shared CVE, disabling stdlib CPE matching by default, and ignoring compiler CVEs when an image contains only a compiled binary. Coverage still widens at the edges — Zarf packages, Ubuntu ESM, Chainguard OSV data, CycloneDX 1.7 input — but it is not where the effort sits.
◆ Where it's heading
The arc runs from naive SBOM-to-CVE matching toward evidence-based matching. Reachability analysis is the clearest marker: grype is beginning to reason about whether vulnerable code is actually reachable rather than merely present. The parallel stream of ecosystem-specific correctness work — RHEL minor version streams, RHSA duplication, distro version parsing — suggests the same per-ecosystem treatment is being worked through one package manager at a time.
◆ Prediction
Reachability shipped for Go only. Extending it to a second ecosystem is the obvious next step, and Java or JavaScript are the likeliest targets given where SBOM false positives concentrate.
Knock
6.3INFRA · APIS
Knock is wiring both ends of the messaging data loop, then putting an agent on top
◆ Current state
Knock has spent the last month building around its notification engine rather than inside it. Two new inbound data sources, Amplitude and Clay, let product events, cohorts, and enriched account rows land in Knock without customers writing sync code, while message and engagement events flow back out to the warehouse. The dashboard work alongside it, a rebuilt template editor, saved views and tags, schema management, and passkeys, reads as hardening for teams rather than individual developers.
◆ Where it's heading
The direction is away from a notification API you call and toward the system that holds the messaging state. Ingesting cohort membership and enriched contact data is CDP-adjacent territory, and the wait-for-event function turns linear sequences into event-driven orchestration. The Knock agent then adds a natural-language layer over performance data, so the platform answers questions instead of only exporting rows.
◆ Prediction
Expect more data sources on the same pattern, warehouse and CRM-side connectors that keep audiences in sync without customer glue code. Whether the agent moves from reading analytics to editing workflows directly is the open question these entries do not yet answer.
Alternatives to Grype and Knock
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 Grype or Knock.
Honeycomb
Honeycomb bets that the agent, not the engineer, should notice the anomaly first
Jenkins
Jenkins is shrinking its own war file and rebuilding its UI, one weekly release at a time
GitHub
Copilot's model roster churns weekly while GitHub quietly rewires policy and billing plumbing
incident.io
Nexus does the diagnosis; the rest is on-call plumbing
werf
Four channels, one fix stream — werf's releases are mostly concurrency repairs.
Recent activity from Grype and Knock
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoGrypeCycloneDX output now includes vulnerable version ranges
- 6d agoKnockAmplitude data source
- 13d agoKnockAnalytics in the Knock agent ⚡
- 14d agoKnockWait for event function
- 14d agoGrypeFalse-positive and distro parsing fixes across Go and RHEL
- 15d agoKnockClay data source
- 20d agoKnockRedesigned template editor
- 26d agoGrypeReachability analysis lands to cut Go false positives ⚡
- 27d agoKnockBranch rebasing
- 1mo agoGrypeGo matching merges govulndb and GHSA records
- 2mo agoGrypeGrype can now scan Zarf packages
- 2mo agoGrypeVersion comparison and platform CPE matching corrections
Frequently asked questions
What is the difference between Grype and Knock?
They serve adjacent needs but don't currently overlap on shipped themes. Grype and Knock are shipping at a similar cadence (velocity 6.3 vs 6.3, 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 Grype better than Knock?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Grype and Knock are shipping at a similar cadence (velocity 6.3 vs 6.3, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to Grype?
Top Grype alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Grype alternatives" section above for the current picks, or visit /alternatives/grype for the full list with editorial commentary on each.
What are the best alternatives to Knock?
Top Knock alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "Knock alternatives" section above for the current picks, or visit /alternatives/knock for the full list with editorial commentary on each.