List of the Top Identity Management Software for Agent Payments Protocol (AP2) in 2026

1Password stands out as a reliable password manager that emphasizes security, scalability, and user-friendliness, earning the trust of numerous prestigious organizations worldwide. With its intuitive interface, 1Password facilitates the protection of employees online, helping cultivate strong security practices that become instinctive as they integrate the tool into their daily routines. Now featuring Advanced Protection options within 1Password Business, users can implement Master Password policies, enforce two-factor authentication for the entire team, impose firewall access restrictions, review login attempts, and ensure everyone is using the latest version of 1Password. Our award-winning applications are available for a variety of platforms including Mac, iOS, Linux, Windows, and Android, ensuring comprehensive accessibility. The seamless synchronization across devices guarantees that employees can retrieve their passwords whenever needed, enhancing both security and productivity. By adopting 1Password, organizations can significantly lower their risk while fostering a more efficient work environment.

A single platform offers endless opportunities to engage with both your customers and staff. Any application can be made secure with authentication capabilities. Okta enables you to swiftly develop experiences that are both secure and enjoyable. By integrating Okta's Customer ID products, you can assemble the necessary framework to ensure security, scalability, and dependability. Safeguard and empower your employees, contractors, and partners effectively. Okta’s workforce identification solutions ensure that your employees remain protected regardless of their location. You will be equipped with essential tools to streamline cloud transitions and facilitate hybrid work environments. Trusted by organizations worldwide, Okta is committed to safeguarding workforce identities while promoting seamless connectivity across various platforms. This reliability and trust make Okta a go-to choice for businesses aiming to enhance their security infrastructure.

Gravitee is an enterprise AI agent management, API management, and event management platform that centralizes governance across agents, models, APIs, tools, and data streams. Its AI Gateway sits between AI applications and enterprise systems to provide a single enforcement point for model access, MCP tools, and agent-to-agent interactions. The LLM Proxy gives organizations one front door to multiple model providers, while the MCP Proxy controls how agents access tools and the A2A Proxy secures communication between agent systems. Gravitee can issue, verify, and revoke identities for AI agents and apply least-privilege policies to determine which systems and services each agent may access. Security controls can include authentication, authorization, PII redaction, rate limiting, spend caps, key protection, and detailed logging of prompts and agent activity. The platform also provides visibility into AI traffic, model usage, token costs, agent dependencies, and behavior so teams can identify shadow AI and uncontrolled integrations. Cost and risk controls help organizations manage token consumption, monitor spend, and reduce the operational impact of unreliable or overactive agents. Gravitee extends the same management approach to REST APIs, GraphQL, gRPC, Kafka, and other enterprise API and event technologies. Internal APIs, event streams, MCP tools, and workflows can be exposed as governed products for developers, partners, applications, and AI agents. This unified approach allows enterprises to manage conventional integration infrastructure and newer agentic workloads without maintaining completely separate governance systems. Gravitee is designed for enterprises, security teams, API platform teams, AI engineering organizations, and regulated businesses that need centralized control over AI agents, model traffic, APIs, and event-driven systems.