Providers using this tag (33)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 1 Solid coverage with minor gaps
Developing 10 Usable, with meaningful gaps to close
Thin 9 Limited public surface area
Emerging 8 Early or largely undocumented
Minimal 5 Almost no public developer surface
APIs with this tag (18)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Developing 7 Usable, with meaningful gaps to close
Thin 7 Limited public surface area
Emerging 4 Early or largely undocumented
Score breakdown
Related tags
Where this tag comes from
Cohort brief
Auto-generatedThe 33 providers in the APIs.io catalog tagged VPN, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Quality | 32.7 | 17.5 | +15.2 | 33 |
| Developer Ergonomics | 27.1 | 17.9 | +9.2 | 33 |
| Discoverability | 67 | 60.4 | +6.6 | 33 |
| Access Clarity | 28.5 | 22.3 | +6.2 | 33 |
| Operational Transparency | 15.9 | 11.3 | +4.6 | 33 |
| Contract Governance | 8.9 | 6.4 | +2.5 | 33 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 18% | 16% | +2 |
| MCP server (first-party) | 6% | 7% | -1 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 6% | 9% | -3 |
| Security | 91% | 88% | +3 |
| Arazzo workflows | 0% | 2% | -2 |
| Governance rules | 24% | 13% | +11 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
- 1 ZeroTier 58.3
- 2 NetBox Labs 51.9
- 3 Nym Technologies 51.2
- 4 Nord Security 50.7
- 5 Microsoft Azure Cloud 49.8
- 6 Amazon VPN 46.5
- 7 Azure Networking 45.7
- 8 Border0 45.2
- 9 Microsoft Windows Server 45.1
- 10 DuckDuckGo 44.9
- 1 Nord Security 45.7
- 2 NetBird 29.8
- 3 ZeroTier 27.9
- 4 Microsoft Azure Cloud 24.8
- 5 Border0 23.9
- 6 DuckDuckGo 23.8
- 7 RouterOS 22.3
- 8 Juniper Networks 20.9
- 9 Perimeter 81 20.7
- 10 VPN 20
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/tags/vpn"
curl "https://apis.io/api/v1/tags?limit=25"
curl "https://apis.io/api/v1/cohorts/tag/vpn"
curl "https://apis.io/api/v1/cohorts/tag/vpn/stats" \
-H "X-API-Key: $APIS_IO_KEY"
Discovery needs no key. Ratings and market analysis are Pro.