We simplify authorization and access control in your application by providing the authorization
framework and tools
with support for various models like RBAC, ABAC, ACL.
Role based Access control (RBAC)
Attribute based access control (ABAC)
Access control list (ACL)
The fastest open source universal authorization platform.
Khulja Sim Sim (open sesame in Hindi) is the easiest & fastest open source universal
Your apps home for everything related to Roles, Rights, privileges & access control.
Control who should have access to what, from where and when.
You focus on developing business requirements and leave the security & access management of your system
We are developers, we want to meet developers where they are at by providing a simple and idiomatic
solution for the developers.
Implement access control in your mobile apps, web apps and all your desktop apps using any frontend and
backend technology of your choice
SimSim fits into your development workflow.
Run SimSim embedded, self hosted, in a container or simply use the cloud hosted version.
Easily integrate Sim into your
Frontend (JavsScript HTML Web component, Blazor, React, Vue, Angular).
Backend (C#, NodeJS, Java, GoLang).
Device (Windows, Linux, MacOS, Android).
The primary user of SimSim are application developers.
The universal login & authentication problem with SSO has been solved to a great extent with OAuth &
OIDC but there is no product or SaaS solution in the world for Roles, Rights & universal
You use the Authentication platform of your choice and plug in SimSim into your app for for
authorization & access control.
SimSim is fully secure and simple for the developer to use in their app.
The secret sauce is in the way we solve the universal Authorization problem for speed, security and ease
We will take care of your Authorization & Access control needs so you can focus on implementing business
SimSim is created with two users in mind:
The developer: Developers understands their apps, so they will define all the features of the app
on SimSim and enforce access policy. e.g.: On the frontend, show edit invoice menu option only if user has access to the
“edit invoice” feature.
The end user: Only administrator users know who the system users are and can assign privileges to
users and group users into roles.
User administrators will create users, define roles, and assign privileges.
KP has been part of the software industry for last 35 years after starting out as a programmer after
high school in 1985. A problem solver & techie at heart, has helped build and run offshore software
delivery units out of Bangalore, India. He has worked on software projects for the kuala lumpur stock
exchange, Siemens, DaRT, Asian CERC, Genisys & Mystifly.
In 1994, he was part of the team at Data line & Research technologies that developed India’s
first online network called India online (predecessor to the internet in India).
in 1999, at Asian CERC, he developed India’s first internet based share trading platform
(The only system offering live streaming quotes in India at the time).
He has diverse international experience after professional engagements in 7 countries
outside India (Malaysia, USA, UK, Vietnam, Canada, Sweden & Germany.
Co-founder & CTO of White label e systems (a Forex trading & Treasury management solutions company based
out of Mumbai, India)
He is the founder of Soarian Technologies and lives in Bangalore, India.