Changefly

Changefly provides a privacy-focused platform for secure identification and verification, designed for developers who require robust authentication and identity management within their applications. The service enables integration of privacy-first identification and verification using a minimal amount of code, with a focus on protecting user privacy and minimizing exposure of public identifiers such as email addresses or phone numbers.

The platform offers several notable features, including the Changefly ID, which acts as a unique, isolated token for user authentication. This ID can be implemented as a standalone layer or combined with existing authentication stacks. Changefly supports single sign-on integrations with providers such as Okta, Microsoft, Google, and Amazon, and can be layered alongside multi-factor authentication (MFA) and passkeys. Hardware security devices like YubiKey and Google Titan are natively supported. 82 trillion combinations.

For secure communication, Changefly offers a direct messaging system that acts as an unlisted secure line for account-related messages, cryptographically ensuring the legitimacy of both sender and receiver. This messaging feature is designed to filter out targeted spam, scams, and phishing attempts, while also blocking common attack vectors such as credential stuffing and account recovery exploits. The system claims to shield endpoints from being harvested by malicious actors, enhancing user privacy and security.

Changefly provides telemetry and SIEM (Security Information and Event Management) integration, allowing authentication event data to be streamed directly into security stacks for monitoring, anomaly analysis, and threat detection. Supported integrations include Splunk, Datadog, AWS CloudWatch, and Elastic, with real-time logging and proactive alerting for suspicious activity. Developers can access the platform via API, with a quickstart process that includes generating private and connection keys, and verifying Changefly IDs for user accounts. The service is available with a free Changefly ID, and downloads are offered for iOS, Android, and macOS platforms.