Managed Service Provider
Your entire IT department, without the headcount.
Senri is a managed service provider (MSP) built for small businesses with 1 to 50 staff. We handle your IT end to end: helpdesk, Microsoft 365, cybersecurity, device management, AI automation, and proactive monitoring. You get a dedicated team that knows your business, not a rotating helpdesk.
Most MSPs are built for mid-market companies with 100+ employees and price accordingly. Others offer break-fix support where you only hear from them when something is already broken. We sit in the middle: proactive, properly managed IT at a price that makes sense for smaller teams.
Based in London and supporting businesses across the UK, we use enterprise-grade tools — Microsoft Defender, Intune, Purview, Conditional Access — configured specifically for smaller organisations. You get the same protection as companies ten times your size, without the complexity or the cost.
What's Included
IT Helpdesk
Phone, email, or chat support with under 30-minute response times. You talk to someone who already knows your setup, not a call centre.
Microsoft 365 Management
Full administration of your Microsoft 365 tenant: user accounts, email, Teams, SharePoint, OneDrive, licensing, and security configuration.
Cybersecurity
MFA, Conditional Access, Microsoft Defender, anti-phishing policies, email authentication (SPF, DKIM, DMARC), and data loss prevention. Enterprise tools, configured for your size.
Device Management
Every laptop and phone enrolled in Intune, encrypted, managed, and remotely wipeable. Windows, Mac, iOS, and Android.
Onboarding & Offboarding
New starters get a fully configured device on day one. Leavers have access revoked and data archived the same day. No loose ends.
AI Automation
Custom workflows that automate repetitive tasks: lead follow-up, invoice chasing, reporting, email triage, and client communications.
Proactive Monitoring
We catch issues before your team notices them. Disk space, failed updates, security policy violations, unusual sign-in activity — all monitored and acted on.
Backup & Recovery
Real backup with tested recovery, not just OneDrive sync. Your emails, documents, and data are protected against ransomware, accidental deletion, and hardware failure.
Why Small Businesses Choose an MSP
Hiring a full-time IT person costs at least £35,000–£45,000 a year in salary alone, plus NI, pension, equipment, training, and the risk that one person can't cover every skill you need. An MSP gives you a whole team — helpdesk, security, cloud, and automation expertise — for a fraction of that.
More importantly, an MSP is proactive. We don't wait for things to break. We monitor your systems, patch your devices, review your security posture, and catch problems before they affect your team. The result is less downtime, fewer emergencies, and IT that just works.
Frequently Asked Questions
A managed service provider (MSP) is an external company that handles your IT on an ongoing basis. Instead of hiring an in-house IT team or calling someone only when things break, an MSP proactively manages your technology — helpdesk, security, devices, cloud services, and monitoring — for a predictable monthly fee.
Break-fix IT companies only help when something goes wrong. You call, they fix it, you get a bill. An MSP like Senri works proactively: monitoring your systems, keeping devices patched, managing security policies, and preventing problems before they cause downtime. It's the difference between a fire service and fire prevention.
No. We work on rolling monthly agreements. If we're not delivering value, you can leave. We'd rather earn your business every month than lock you into a contract you resent.
We focus on small businesses with 1 to 50 staff. That's where we do our best work — big enough to need proper IT, small enough that the large MSPs won't give you the time of day.
Yes. We handle the full transition — migrating your accounts, configuring security, enrolling devices, and making sure nothing falls through the cracks. Most transitions are completed within a week with zero downtime.
See if we're the right MSP for you.
15-minute call. No sales pitch. Just an honest conversation about what you need.