About PlainID
PlainID is an enterprise authorization platform that manages access for human identities, non-human identities, and AI agents. It centralizes policy management in a single control plane and enforces access decisions at runtime with millisecond latency. The platform is designed to replace legacy security that only controls entry points.
Key features
- Central policy management with a single control plane
- Runtime authorization with millisecond-latency decisions
- Supports human, non-human, and AI agent identities
- Enforces zero standing privileges
- Processes billions of authorization decisions daily
- Integrates across the enterprise tech stack
Good fit for
- Securing AI agents and autonomous workflows
- Governing non-human identities like services and APIs
- Enforcing least-privilege access across data and applications
PlainID: questions and answers
- What is PlainID used for?
- PlainID provides a runtime authorization platform for securing access across data, APIs, and AI agents. It is a good fit for securing AI agents and autonomous workflows, governing non-human identities like services and APIs, and enforcing least-privilege access across data and applications.
- Is PlainID open source?
- No. PlainID is proprietary (closed-source) software. In the Security category, open-source options include Pomerium, fwknop and OpenFGA.
- What are some alternatives to PlainID?
- PlainID competes with Oso.
Open-source alternatives to PlainID
See all
Pomerium
Security
Pomerium is an identity and context-aware access proxy.
Apache-2.0vs Cloudflare Zero Trust★ 5kfwknop
Security
Single Packet Authorization > Port Knocking
GPL-2.0★ 1.5k
OpenFGA
Security
A high-performance and flexible authorization/permission engine built for developers and i
Apache-2.0vs Permit.io★ 6k
Infisical
Security
Infisical is the open-source platform for secrets, certificates, and privileged access man
OSSvs Doppler★ 30k
SafeLine
Security
CyberServal open-source WAF is a self-hosted WAF with 20.9K GitHub stars. Block SQL inject
GPL-3.0vs Cloudflare★ 23k
fail2ban
Security
Daemon to ban hosts that cause multiple authentication errors
OSSvs DataDome★ 19k
SaaS alternatives to PlainID
See all
Oso
Auth & Identity
Authorization service for modeling and enforcing app permissions with a policy language
SaaS
L7 Admin Guard
Security
Hides admin panels and internal tools from bots, returning 404 unless a short token is used
SaaS
Teleport
Security
Infrastructure access platform for secure access to servers, databases and clusters
SaaS
42Crunch
Security
API security platform that audits OpenAPI definitions and protects APIs at runtime
SaaS
Agnostics
Security
AI red-teaming that finds prompt injections, jailbreaks and data leaks in LLM-powered apps
SaaS
aipwn
Security
Agent Security API that evaluates each AI agent step to stop injection, privilege abuse and data leaks
SaaS

