

Without automated guest governance, administrators struggle to identify valid and non-compliant guest access. Seamless automates guest governance and transfers guest responsibilities to your Microsoft Teams users.
Teams users independently invite and oversee guests throughout collaborations, while your company’s governance is automatically enforced for all directory guests.
Administrators configure individual invitation flows that enforce the requirements that need to be fulfilled when Teams users invite guests for collaboration and give access to Teams.
Each guest is assigned to a sponsor. This ensures that the point of contact is always known, making communications and processes straightforward.
Regular renewals ensure that guests are automatically blocked or removed if access is not renewed by the sponsor.
„Engineering excellence relies on precise, well-defined processes. With Seamless, we apply these principles to our collaboration approval and provisioning process.”
Christoph Rothlin, CIO Helbling Holding AG
After collaboration ends, guest access can linger, increasing the risk of accidental data sharing. Seamless mitigates this risk with the following features:
Administrators can see all guests and their status at a glance. Invalid, orphaned, or inactive guests, and their access, are cleaned up in no time.
Establish naming policies to maintain order in your Microsoft Entra ID. This simplifies administrative tasks and clarifies differentiation between internal identities and guests.
Daily compliance checks automatically report, block, or delete guests that are outdated, inactive, or do not meet your security and data compliance requirements.

„With over 10,000 Teams in a Microsoft 365 tenant, projects vanish like tiny fishing boats in the vast ocean - without clear structure, chaos takes over!”
Diego Santurbano, IT-Project Manager

Use approval workflows to prevent workspace sprawl and ensure Teams, sites, and guest access are created intentionally and governed from the start.
Ensure consistency with IT-approved templates that simplify and standardize the creation of Microsoft Teams and SharePoint sites. Stay aligned with your organization’s guidelines and processes.


Use recurring access renewal checks to request verification of guest access from the responsible person and automatically revoke access if there is no response.
Set up recurring compliance checks to report, block, or remove inactive or non-compliant guests, ensuring security and data compliance automatically.

„Seamless delivers the missing features to work hand in hand with customers in Microsoft 365 on one connected platform.”
Simon Lanz, Team Leader Corporate ICT Infrastructure at UMB
Integrate the Seamless API seamlessly into your systems and automate your project process - flexible and secure.
A modern API with clear documentation for a smooth and quick start.
Built to meet enterprise security and compliance requirements while scaling with your organization.
Our local experts support you from implementation to productive use.
„Seamless holds the label Swiss made Software, which stands for quality, reliability and precision in software development.”
Simon Feldkamp, CEO & Founder AskMeWhy AG

Seamless empowers IT Administrators to effortlessly manage Microsoft 365 by automating governance and lifecycle policies for Teams and guests. It streamlines user self-service, minimizes errors, and drastically reduces administrative workload.
Benefits:
Seamless is available to all Microsoft 365 tenants, making it easy for IT Administrators to get started. Log in to the Seamless Admin Center for an instant overview of your governance status and get started effortlessly.

Test all Seamless features for 30 days for free.