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PRIVATE REGISTRY COMPARISON
Sonatype Nexus Repository supports broad artifact management with cloud and self-hosted deployment options. PrivateNPM is a focused hosted service for npm, PyPI and Files. Compare the repository's role in your build platform before comparing subscriptions.
Reviewed by the PrivateNPM team. This is a vendor comparison; official sources and assumptions are linked below.
THE DECISION
Nexus Repository is a stronger candidate when your organization needs a repository platform across many ecosystems or a specific deployment model. PrivateNPM is worth considering for supported package formats where managed recipient delivery is the main requirement.
You need npm, Python or file distribution with customer package grants and want a focused hosted product. You do not need to replace Maven, container or other repositories outside the supported formats.
You need a broader ecosystem, self-hosted or disconnected deployment, or the capabilities of a particular Nexus edition. Verify the edition's feature matrix; do not infer that every deployment includes every Sonatype security product.
CAPABILITIES AND TRADEOFFS
| Requirement | PrivateNPM | Sonatype Nexus Repository |
|---|---|---|
| Artifact coverage | npm, PyPI and Files. | Broad ecosystem including Maven, PyPI, npm and NuGet. |
| Deployment | Hosted service. | Fully managed cloud, self-hosted and disconnected deployment options. |
| Access evaluation | Recipient package grants and separate download keys. | Evaluate repository access controls and the required edition's feature matrix. |
| Platform scope | Private package publishing and distribution. | Wider artifact platform with edition-specific enterprise and security capabilities. |
PrivateNPM features Plan limits and pricing Competitor documentation
ESTIMATE YOUR MONTH
Enter decimal GB (1 TB = 1,000 GB), human publisher seats and hosted packages across formats. Amounts are USD per month before tax. Customers using download keys are not publisher seats.
PrivateNPM estimates use the published monthly billing catalog, whole GB of excess transfer and the default overage cap of one monthly plan price. The first overage month is waived; these are ongoing-month examples. Annual billing, trial rules and a changed spend cap affect the bill. Registry count, download-key count and other feature requirements are not modeled: check all plan limits.
WORKED EXAMPLES
An organization with Maven, npm and container repositories should identify which workloads must stay together. A narrower migration of customer-facing npm packages may be more appropriate than replacing its entire artifact platform. Include access administration and rollback effort in that decision.
These are illustrative monthly workloads, not customer results or vendor benchmarks. Each PrivateNPM estimate selects the lowest-priced plan eligible for the shown storage, seat and package counts. Other plan limits still apply.
10 GB stored · 100 GB downloaded · 5 seats · 20 packages.
PrivateNPM: $29/month. Growth · monthly billing, default overage cap
Sonatype Nexus Repository: evaluate this workload using the provider's pricing model and your additional requirements. No competitor bill is estimated.
100 GB stored · 1500 GB downloaded · 15 seats · 150 packages.
PrivateNPM: $198/month. Scale · monthly billing, default overage cap
Sonatype Nexus Repository: evaluate this workload using the provider's pricing model and your additional requirements. No competitor bill is estimated.
500 GB stored · 5000 GB downloaded · 30 seats · 500 packages.
PrivateNPM: $499/month. Platform · monthly billing, default overage cap
Sonatype Nexus Repository: evaluate this workload using the provider's pricing model and your additional requirements. No competitor bill is estimated.
MIGRATION CHECKLIST
Start with one package and one consumer. Keep the existing service available until you have verified publishing, allowed installs, denied access and rollback. Package bytes can be copied; identities, permissions and audit history require separate planning.
Use a publisher key to publish, then a read-only download key in a clean consumer project. Confirm that an allowed package installs, an ungranted package is denied and revocation blocks new downloads after the authorization cache expires. Already downloaded content cannot be revoked from a customer's disk.
Follow the publish-and-install quickstart, then configure the registry route and host-specific credential. For CI, use the trusted publishing guide. These are PrivateNPM walkthroughs; the checklist above is a migration plan, not a claim that every provider has been tested end to end.
Preserve an inventory of required versions, integrity values and dist-tags. Use package-manager commands to update lockfiles and inspect resolved URLs. Do not delete the source packages or revoke the old credentials until consumers have switched and you can restore the previous configuration.
No. Sonatype describes fully managed cloud, self-hosted and disconnected options. Compare the deployment and edition you would actually use.
No. PrivateNPM supports npm, PyPI and Files. A Nexus installation serving other artifact ecosystems needs compatible destinations for those workloads.
Reviewed 30 October 2026 by the PrivateNPM team using the official pages below. Pricing can change; confirm current terms before buying. This is a documentation-based comparison, not an independent performance benchmark or a hands-on test of every vendor.
READY WHEN YOU ARE
