Sentinel: Looking after Organisations, People and Reputations in a Crisis.

Advanced Notification and Incident Management Software

"If you fail to prepare, you're prepared to fail"

Mark Spitz - Olympic Athlete

Clients benefitting from YUDU Sentinel technology

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Deliverables in a Crisis

Check people are safe in minutes

Use Sentinel's 'Multi-Alert' feature to flood alert the phone numbers and email addresses of your employees. See real-time responses quickly and easily with Sentinel's administration system.

Keep People Informed

Use Sentinel's group feature to target specific people or groups of people with the messages and documents that they need to see.

Reduce the Severity of a Crisis

Ensure consistent messaging and information is distributed to your staff with Sentinel's centralised communication architecture, broadcasting information down through your organisation to the people that need it most.

Reduce Outage Time

Sentinel makes it easier to communicate to the right people in less time. Perfect for incident management.

Reduce Damage to your Organisation's Reputation

Communicate relevant information quickly and efficiently, so that a crisis can be dealt with before damage to your reputation happens.

Learn for future incidents

Use Sentinel's built in post-crisis analysis and auditing features to help understand where you can improve response times and management of future crisis incidents.

How this is done

Manage incidents from any location with a Virtual Control Centre

Incidents do not happen at convenient times, so a command centre that is operable from any mobile device or laptop is a key advantage. The product interface has been carefully considered for users of mobile devices, making it simple to use for everyone, regardless of training and technical literacy levels.


Virtual control centre
Target the right people

Groups: Target the right people.

Organise your contacts within specific groups for pin-point targetting of messages and relevant documentation such as disaster recovery and business continuity plans.


Sentinel makes it easy for you to organise internal users and external contacts into groups that can be used as broadcast and/or document groups. The unique polling feature displays results in realtime providing vital situation intelligence for crisis controllers.


World-class document viewing on mobiles

Securely distribute relevant disaster recovery and business continuity documentation to your enterprise app for immediate offline viewing.


YUDU’s sophisticated document management system sets Sentinel apart from other alerting and business continuity software solutions. Documents can easily be managed through Sentinel, and assigned to specific user groups for tailored viewing offline within the mobile app. YUDU’s responsive 'PhoneView' solution optimises documents for reading on small screens. Perfect for people who need immediate access to documents out of the office.


Document viewing
Sms and email

Keep the whole organisation informed

Effective communications is an essential element of ISO 22301 and is a core capability of the system. Use Sentinel's Multi-Alert feature to send out two way SMS, email, in-app and voice communications to multiple contacts within minutes.


Sentinel makes it fast and simple to broadcasts to all your staff, suppliers & stakeholders within a matter of seconds. You can send emergency and critical communications through multiple channels to all your users and contacts, or to specific targeted groups.


Directory of critical contacts

Securely and easily manage contacts for access by staff, both online and offline, through the mobile app.


The Sentinel app directory is available to all or selected users from within the app. Extra functionality allows administrators to show and hide private fields of data to people with the correct permissions.


Directory of contacts
Your private sentinel system

Your Private Sentinel System

Sentinel uses a single-tenant application architecture and business model, maintaining complete data separation between our clients, so you can always rest assured about the security of your employee data.


The single tenant architecture of the system ensures greater architectural security and performance resiliency, reducing risks of overloading systems, if an event happens in a city location (e.g. London) where multiple businesses may activate the system. Each Sentinel customer has their own independent server architecture in AWS to suit their geography and size. Apps are branded for each organisation.


Accolades and Partners

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