Encryption is one of the API Evangelist areas on the APIs.io network — a focused corner of the API landscape. The full area lives at encryption.apievangelist.com.
30 providers on the network work in this area, including Paubox, Evervault, Amazon KMS, Amazon Certificate Manager, IronCore Labs, OpenBao, and 24 more — each links out to that provider’s APIs, schemas, and governance artifacts.
Related areas: Security, Bots, and Command Line Interface. Browse every area at areas.apis.io.
About this area
An index and topic collection covering encryption services, key management systems (KMS), hardware security modules (HSM), envelope encryption, end-to-end encryption SDKs,…
Related providers (49)
Top 30 of 49 network providers tagged for this area — search the full set on apis.io.
| Provider | Description | APIs | Rating |
|---|---|---|---|
| Paubox | Paubox is a HIPAA compliant, HITRUST certified email infrastructure company serving healthcare organizations in the United States. Its products encrypt outbound email without re... | 3 | exemplar |
| Evervault | Evervault is a data-security and payments-infrastructure platform that lets developers encrypt, tokenize, and process sensitive data - especially cardholder data - without it to... | 1 | strong |
| Amazon KMS | AWS Key Management Service (KMS) is a managed service that makes it easy to create and control the cryptographic keys used to protect your data, integrated with other AWS servic... | 1 | strong |
| Amazon Certificate Manager | AWS Certificate Manager (ACM) handles the complexity of creating, storing, and renewing public and private SSL/TLS X.509 certificates and keys that protect your AWS websites and... | 1 | strong |
| IronCore Labs | IronCore Labs builds application-layer encryption tools that keep sensitive data private while it stays usable. Its products include SaaS Shield (tenant-controlled envelope encr... | 1 | developing |
| OpenBao | OpenBao is an open source, community-driven identity-based secrets and encryption management system, forked from HashiCorp Vault in 2023 and governed by the Linux Foundation as ... | 1 | developing |
| Virtru | Virtru is a data-centric security company whose Data Security Platform is built on OpenTDF, the open Trusted Data Format. Applications encrypt data with attribute-based access c... | 15 | developing |
| Google Cloud KMS | Google Cloud Key Management Service (KMS) allows you to create, import, and manage cryptographic keys and perform cryptographic operations in a central cloud service. It support... | 1 | developing |
| Fortanix | Fortanix is a data-security company building the Fortanix Data & AI Security Platform, a unified control plane for enterprise cryptography. Its products include Data Security Ma... | 3 | developing |
| Skyflow | Skyflow is a data privacy vault platform that lets companies isolate, protect, and govern sensitive customer data (PII, PCI, PHI) and secrets in a zero-trust vault, then use it ... | 2 | developing |
| HashiCorp Vault | HashiCorp Vault is a secrets management tool that provides secure storage, access control, and distribution of tokens, passwords, certificates, and encryption keys. It provides ... | 1 | developing |
| Akeyless | Akeyless is a cloud-native identity security platform that unifies secrets management, machine identity, and privileged access for AI agents, machines, and humans at scale. The ... | 1 | developing |
| SpiderOak | SpiderOak (SpiderOak, Inc. / SpiderOak Mission Systems) builds zero-trust access governance and secure data exchange software for defense, aerospace and commercial operators wor... | 1 | developing |
| Signal | Signal is a privacy-focused messaging platform that provides end-to-end encrypted communication through open-source applications on mobile and desktop. Their developer ecosystem... | 1 | developing |
| Digicert | Digicert is a leading provider of digital security solutions, specializing in SSL/TLS certificates, PKI solutions, and website security. They help organizations of all sizes pro... | 9 | developing |
| Infisical | Infisical is an open-source secrets management platform that provides developers with a centralized, end-to-end encrypted vault for storing, syncing, and rotating secrets across... | 1 | developing |
| InCountry | InCountry is a data-residency-as-a-service (DRaaS) platform that lets companies store, process, and comply with the data-localization and privacy laws of specific countries with... | 1 | developing |
| Seismic Systems | Seismic Systems Inc. is a fintech company building a privacy-enabled ("encrypted") blockchain — a shielded EVM implementing the "Mercury" specification — that aims to power a co... | 1 | developing |
| BlindInsight | BlindInsight (Blind Insight) is an end-to-end encrypted datastore and privacy-preserving data-analysis platform. It lets teams encrypt, ingest, search, and run machine learning ... | 1 | thin |
| XMTP | XMTP (Extensible Message Transport Protocol) is a decentralized, open messaging protocol that enables end-to-end encrypted communication between Ethereum wallet addresses and ot... | 7 | thin |
| Plakar | Plakar is an open-source, end-to-end encrypted, deduplicated backup and restore platform powered by Kloset, an immutable data store engine. It encrypts and deduplicates data at ... | 0 | thin |
| PreVeil | PreVeil is a Boston-based end-to-end encrypted email and file-sharing platform built for organizations that must protect Controlled Unclassified Information (CUI) and meet CMMC ... | 0 | thin |
| Via Science | Via Science, Inc. — trading as VIA — is a Somerville, Massachusetts security company founded in 2016 that builds decentralized, quantum-resistant data and identity protection fo... | 1 | thin |
| HashiCorp Vault | HashiCorp Vault secures, stores, and tightly controls access to tokens, passwords, certificates, API keys, and other secrets in modern computing. Vault handles leasing, key revo... | 4 | thin |
| Here Not There Labs | Here Not There Labs (Here Not There, Inc., operating as hntlabs.com) is the a16z-backed company behind Towns Protocol, an open, decentralized messaging protocol built on Base (a... | 1 | thin |
| TrueVault | TrueVault provides developer infrastructure for storing and managing sensitive personal data in a compliant way. Its original product, TrueVault Safe, is a HIPAA-oriented REST A... | 1 | thin |
| VPN | A VPN (Virtual Private Network) creates an encrypted tunnel between a user's device and a remote network, protecting data from interception and masking the user's IP address. VP... | 6 | thin |
| Virgil Security | Virgil Security is an end-to-end encryption and key-management platform for developers. It ships client SDKs and JWT-authenticated cloud services that let applications add end-t... | 1 | thin |
| Lattica | LatticaAI is an Israeli privacy-technology company building Fully Homomorphic Encryption (FHE) as a service, letting AI inference and database queries run on encrypted data at c... | 1 | thin |
| CipherTrust | CipherTrust Manager is Thales's centralized key- and data-security management platform and the control plane of the CipherTrust Data Security Platform (CDSP). It provides a unif... | 1 | emerging |
Related areas
Cohort brief
Auto-generatedThe 30 providers in the APIs.io catalog working in Encryption, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
30
all scored
Mean Kin Score
41.6
+17.8 vs catalog 23.8
Mean Agent Readiness
19.2
+7.6 vs catalog 11.6
Spread
22.2–71.5
median 40.4 · σ 10.6
How the 30 split by band
Exemplar 1Strong 3Developing 14Thin 11Emerging 1Minimal 0
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 54 | 23.3 | +30.7 | 30 |
| Access Clarity | 44.5 | 26.3 | +18.2 | 30 |
| Contract Quality | 36 | 19.8 | +16.2 | 30 |
| Operational Transparency | 27.9 | 13.9 | +14 | 30 |
| Discoverability | 72.7 | 61 | +11.7 | 30 |
| Contract Governance | 14.5 | 6.3 | +8.2 | 30 |
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.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 10% | 10% | 0 |
| MCP server (first-party) | 10% | 9% | +1 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 10% | 11% | -1 |
| Security | 100% | 97% | +3 |
| Arazzo workflows | 3% | 2% | +1 |
| Governance rules | 27% | 14% | +13 |
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.
Top by Kin Score
- 1 Paubox 71.5
- 2 Evervault 61.7
- 3 Amazon KMS 61.1
- 4 Amazon Certificate Manager 56.2
- 5 IronCore Labs 52.6
- 6 OpenBao 49.6
- 7 Virtru 48.8
- 8 Google Cloud KMS 45
- 9 Fortanix 42.8
- 10 Skyflow 42.6
Top by Agent Readiness
- 1 Paubox 56.3
- 2 Seismic Systems 36.7
- 3 OpenBao 32
- 4 Evervault 31.5
- 5 HashiCorp Vault 29.8
- 6 BlindInsight 27.9
- 7 Amazon Certificate Manager 25.5
- 8 Google Cloud KMS 24.8
- 9 Akeyless 24.7
- 10 IronCore Labs 24.6
All 30 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
9 September 2026, across 27528
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every area here is available over the APIs.io API and to AI agents over MCP.