COmanage is an Open Source Project that is focused on streamlining digital lifecycle management for your populations. It is part of the InCommon Trusted Access Platform. In production, it consists of two tools: Registry and Match.

  • COmanage Registry is an identity registry with flexible enrollment and lifecycle management capabilities that help you meet your identity management objectives using standardized tools and approaches. It can be used as a central person registry, a guest management system, or a collaboration hub for scholarly collaborations.
  • COmanage Match performs identity de-duplication to help minimize the creation of duplicate accounts for the same individual. It provides a heuristic-based system for matching identity records across multiple authoritative systems-of-record. Match can be used with Registry or as a standalone product complementary to your other tools.
COmanage Registry

Identity Enrollment and Lifecycle Management

Version 4.3.4

(tick) Stable Release

Registry Documentation

COmanage Match

Inbound Record Cross-System Matching

Version 1.2.1

(tick) Stable Release

Match Documentation

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Did you hear COmanage Registry v4.3.4  has been reviewed against WCAG 2.2 AA?

Open Office Hours

Join us for our next Open Office Hours!

First Friday of the Month

at 12:00 PM (America/New York)

(no registration necessary)

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About Open Office Hours: Each month you can bring your topics for discussion to the call. No need to register or spin up a presentation (but feel free if it suits you!), just show up!

The COmanage Community

Participate in the COmanage Community

Symbolic illustration of a group of people connected by gears. COmanage is a platform of open-source software that is used and supported by the community.  There are several ways in which this community connects, each listed below with links to more information. 

Community support is critically important to any open source project. The community drives the evolution of the software, supports its development financially and through in-kind support, and collaborates on the use cases that the software supports. We encourage you to join this community.


Register for Training!!

Training on COmanage tools is offered twice per year by InCommon. Upcoming training is listed below.

 More information and registration...

October 2024 (or upon request)

COmanage Registry

Managing Identities & Collaborations Workshop

This virtual workshop provides a conceptual understanding of COmanage, an identity registry with flexible enrollment and lifecycle management capabilities to meet your identity management objectives.

October 2024 (or upon request)

COmanage Match

Solution for Identifying Unique Records Workshop

This virtual event will get you started with COmanage Match. This cross-system matching engine provides a heuristic-based system for matching identity and other records across multiple authoritative systems of record.


Ongoing support of the project is provided by Internet2 via the TIER Initiative and the InCommon Trusted Access Platform Program.

This material is based upon work supported by the National Science Foundation under Grant No. OCI-0721896, OCI-0330626, OCI-1032468, and ACI-1547268. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation (NSF). Information about the National Science Foundation - Software Development for CyberInfrastructure (NSF-SDCI) Bedrock award, which provided major funding to this project, is available here. See also the press release (from 2010) Internet2 Middleware Initiative Awarded NSF Grant to Enhance Science and Research Collaboration (pdf) and the NSF Award Announcement.

Portions of this project were performed by Spherical Cow Group as subcontractor under the NET ESOLUTIONS CORPORATION (NETE) Prime Contract (Contract No. HHSN316201200160W / D14PD0002) in support of the National Institute of Allergy and Infectious Diseases (NIAID, part of the National Institutes of Health).

Additional funding (direct, indirect, and in kind) has been provided by

  • Australian Access Federation (AAF)
  • The CILogon Project and the University of Illinois (NSF Grant No ACI-1547268)
  • Indiana University
  • Lafayette College
  • Michigan State University
  • The Modern Language Association
  • The National Energy Research Scientific Computing Center at Lawrence Berkeley National Lab
  • SLAC National Accelerator Laboratory
  • Southern Methodist University
  • Spherical Cow Group
  • SURFnet
  • Syracuse University
  • The University of California, San Diego
  • The Extreme Science and Engineering Discovery Environment (XSEDE)
  • Wake Forest University