The physical private key. · Frozen Security

Vault is a tool for securely accessing secrets. A secret is anything that you want to tightly control access to, such as API keys, passwords, certificates, and more. Vault provides a unified interface to any secret, while providing tight access control and recording a detailed audit log.

It is a bitcoin block explorer service, as well as a cryptocurrency wallet supporting bitcoin, Bitcoin Cash, and Ethereum.

Coinbase provides a simple and powerful REST API to integrate bitcoin payments into your business or application. We allow all major operations in bitcoin through one API.

AWS Secrets Manager helps you protect secrets needed to access your applications, services, and IT resources. The service enables you to easily rotate, manage, and retrieve database credentials, API keys, and other secrets throughout their lifecycle.

Doppler’s developer-first security platform empowers teams to seamlessly manage, orchestrate, and govern secrets at scale.

A container native solution that strengthens the Trusted Delivery component of container security by integrating secret distribution directly into the container platform.

Once received, BitPay converts the bitcoin to your preferred currency and adds the full amount of the payment – without fees – to your next BitPay account settlement. Funds are then deposited to your bank account or bitcoin address.

Keywhiz is a secret management and distribution service that is now available for everyone. Keywhiz helps us with infrastructure secrets, including TLS certificates and keys, GPG keyrings, symmetric keys, database credentials, API tokens, and SSH keys for external services — and even some non-secrets like TLS trust stores. Automation with Keywhiz allows us to seamlessly distribute and generate the necessary secrets for our services, which provides a consistent and secure environment, and ultimately helps us ship faster.

BitResurrector v3.0 is a high-performance suite for recovering lost Bitcoin private keys. It leverages extreme GPU acceleration, AVX-512 parallelism, and cryptographic optimizations like Montgomery REDC. Built for "Digital Archaeology," it specializes in auditing historical PRNG weaknesses and statistical anomalies in early blockchain assets.

It is an open-source, end-to-end encrypted (E2EE) secret manager that enables teams to easily manage and sync their environment variables.

It is one of the most popular cryptocurrency payment processing service amongst business owners around the world. Payment gateway providing buy now buttons, shopping carts, and more to accept Bitcoin, Litecoin, and other cryptocurrencies/altcoins on your website/online store.

Confidant is a open source secret management service that provides user-friendly storage and access to secrets in a secure way, from the developers at Lyft.

Torus simplifies the modern development workflow enabling you to store, share, and organize secrets across services and environments. With Torus, you can standardize on one tool across all environments. Map Torus to your workflows using projects, environments, services, teams, and machines.

It is a fast, secure, and user-friendly Bitcoin payment processor for merchants and individuals. It offers easy integration with shopping carts, supports multiple languages, and provides a cost-effective way to accept Bitcoin payments. It protects both merchants and customers with its robust security features.

Securely store config and manage access in an end-to-end encrypted, auto-syncing desktop app. Connect your apps in minutes in any language with an environment variable and a line or two of code.

It is a fully managed cloud-based, zero-knowledge platform for securing infrastructure secrets such as API keys, database passwords, access keys, certificates and any type of confidential data.

All software needs secrets to access other resources: encryption keys, API tokens, database passwords. Helps teams deploy those application secrets to any cloud with a secure, automatic and reproducible deployment process.

It is a secure and convenient storage system for API keys, passwords, certificates, and other sensitive data. Secret Manager provides a central place and single source of truth to manage, access, and audit secrets across Google Cloud.

Skry is the leading Blockchain analytics and intelligence startup based out of Silicon Valley. We provide an data platform that enables enterprises to derive real-time business intelligence and risk assessment from Blockchains.

It is a Kubernetes operator that integrates external secret management systems like AWS Secrets Manager, HashiCorp Vault, Google Secrets Manager, and many more. The operator reads information from external APIs and automatically injects the values into a Kubernetes Secret.

Unified SaaS Vault platform built to secure DevOps credentials and access to production resources across hybrid cloud and legacy environments.

Knox is a SaaS (Secrets as a Service) that helps you manage your keys, secrets, and configurations. Start in minutes and close the widest security breach. You cannot keep storing secrets in your git repo or sharing them by email or slack me

It centralizes, simplifies and automates the encryption key management process to help minimize risk and reduce operational costs of encryption key management. It offers secure, robust key storage, key serving and key lifecycle management for IBM and non-IBM storage solutions using the OASIS Key Management Interoperability Protocol (KMIP).

Biscuit is a simple key-value store for your infrastructure secrets. Biscuit is most useful to teams already using AWS and IAM to manage their infrastructure.

EnvMaster is a CLI tool that replaces .env files with encrypted cloud storage. Run any command with your variables already injected — no dotenv package, no local files, no accidental commits. Supports multiple projects, environments, and team access controls.

Unifyca is a centralized platform for managing client websites, infrastructure, and credentials. It helps web professionals and small teams organize projects, hosting, domains, SSL, and maintenance in one structured system instead of scattered spreadsheets and tools.

Is the OAuth hub for AI agents. One hosted Connect-UI, secure token vaulting with auto-refresh, and a unified API so your agents can access any third-party service.

Is an offline encrypted vault for passwords, files and private notes. No cloud, no accounts, no subscriptions. Lifetime license.

A secure Vault for secrets, tokens, keys, passwords, and more. Automated deployment with Terraform on AWS. Configurable options for security and scalability. Usable with any applications and services hosted anywhere.

All-in-one SecretOps infrastructure for securing environment configs/secret credentials across all stages from development to production.

Securden Password Vault for Enterprises is a simple, scalable, enterprise-grade credential management solution that securely stores, manages, and rotates passwords, keys, and secrets while enforcing strong access controls, auditability, and compliance.

FyxxVault is a zero-knowledge password manager with AES-256-GCM client-side encryption, built-in TOTP 2FA, dark web breach monitoring, and a native iOS app with Face ID support. Your master password never leaves your device.

LocalKeys is a local-first secret manager for developers. It replaces vulnerable .env files with an AES-256-GCM encrypted vault that works completely offline and requires explicit approval before any process can access your secrets.

Deploy MCP apps in one click—securely and at scale. MCPTotal.io is a newly launched, 100% free hub for connecting cloud accounts to MCP with total confidence. Isolated, sandboxed servers. Token-vaulted credentials. Built-in governance. Real-time visibility and zero-friction security. Works out of the box with existing AI agents, includes OAuth, and lets you run custom MCP apps with no compromises. Built by security experts.

Vault is one of the most trusted and fastest-growing Banking-as-a-Service providers in the crypto space — building the rails of the new financial system. Vault unlocks the infrastructure for the next wave of fintechs, brands, and communities. On top of Vault’s platform, dozens of banks, apps, and financial services are built — all powered by our modular APIs and turnkey white-label stack. We enable partners to launch fully compliant, global crypto-banking services in just weeks:

Complete privileged access security that includes secure password/credentials management, privileged account and session management, endpoint privilege management, remote privileged access, and more.

Keep track of expiring credentials before they break production

Securden Unified PAM is a privileged access security solution that lets you discover, centrally store, organize, share, manage, and keep track of all privileged identities, passwords, keys, documents, and other identities.

Protects sensitive accounts with no single point of failure. Easy setup, seamless access, and enterprise-grade security that just works.

Discover, provision, rotate and monitor SSL/TLS certificates and keys from a single control plane. Prevent outages, enforce policy, and automate PKI operations at scale.

300,000+ OpenClaw instances are currently exposed on the public internet (Shodan: port 18789). Most self-hosted setups miss the tunnel, skip the required flags, share containers. When your agent processes untrusted input and holds access to your accounts, that gap matters. Vessel provides private, dedicated hosting for OpenClaw agents. Each agent runs on its own GCP e2-standard-2 VM, its own kernel, its own disk, no shared memory with other tenants. No public IP. No port 18789 exposure. All traffic routes through an encrypted Cloudflare Tunnel. Secrets are managed separately from the runtime. Provision from a web dashboard, connect to Slack, Discord, or WhatsApp, and destroy when done. Your agent's data stays on your VM, your own Vessel.

Store, share and sync passwords, passkeys, email aliases, and more, on any device, with our open-source, free password manager. No trials, just free forever.

Strongbox is a CLI/GUI and SDK to manage, store, and retrieve secrets (access tokens, encryption keys, private certificates, etc). Strongbox is a client-side convenience layer on top of AWS KMS, DynamoDB and IAM. It manages the AWS resources for you and configure them in a secure way.

It is built on the trusted security architecture of 1Password, it secures SSH keys, API tokens, and other infrastructure secrets and supplies them when and where they're needed.

It is a Kubernetes operator developed using the Kubebuilder framework that keeps the values of Kubernetes Secrets synchronised to secrets in AWS Secrets Manager.