Managed Service Providers Comparison (2026).
Authoritative evaluation of UK and global managed service providers delivering managed SD-WAN, SASE, connectivity and cloud security at scale. Compare BT Business alongside Vodafone, Virgin Media O2 Business, Gamma, Daisy, Wavenet, Pulsant and Six Degrees.
Independent research from the Netify team. Updated April 2026.
How Netify scores managed service providers.
Each provider is evaluated against four pillars: delivery footprint, NOC and SOC capability, sector and accreditation fit, and commercial model. Scoring data feeds the Netify RFP Builder so procurement teams can issue structured RFPs and score responses head to head.
Delivery footprint
UK access partner relationships, global PoP and data centre coverage, sector-specific delivery (NHS HSCN, retail multi-site, financial services low-latency) and field engineering reach.
NOC and SOC capability
24×7 NOC tooling, MDR and SOC capability, severity SLAs, change windows, vendor certifications across SD-WAN and SASE platforms.
Sector and commercials
Sector accreditation (HSCN, PSN, Cyber Essentials Plus, ISO 27001, PCI DSS), pricing model (fully managed, co-managed), contract length and exit terms.
Leading managed service providers for UK enterprise.
Curated shortlist for procurement teams comparing managed SD-WAN, SASE, connectivity and cloud security in 2026. Each card summarises positioning, scale and delivery model.
BT Business
Largest UK managed network and managed security provider. Managed SD-WAN on Cisco Meraki and Versa, Managed SASE on Fortinet and Meraki, Managed Detection and Response from BT Security. UK-wide engineering and HSCN accreditation. Resell or buy direct through Netify as a BT Authorised Partner.
Vodafone Business
UK and global managed network with strength in mobile, fixed-mobile convergence and global SD-WAN delivery. Strong international footprint for multi-country enterprises.
Virgin Media O2 Business
UK alternative network and managed services. Strong fit for organisations procuring connectivity diversity from BT, particularly across multi-site retail and public sector.
Gamma
UK channel-led managed voice and connectivity provider. Strong fit for SMB and mid-market through reseller partners. Notable Cloud Voice and SIP trunking capability.
Daisy Communications
UK SMB and mid-market managed services with deep partner channel. Connectivity, voice, mobile and managed security delivered through resellers.
Wavenet
UK mid-market managed service provider. Managed SD-WAN, SASE, voice and cloud delivered through a national engineering footprint and dedicated SOC.
Pulsant
UK regional cloud and managed services. Strength in colocation, regional cloud, managed security and edge delivery for sectors such as public sector and healthcare.
Six Degrees
UK secure cloud and managed services with public sector, healthcare and regulated industries focus. Strong managed security and compliance positioning.
Centerprise
UK managed services and network infrastructure for public sector and enterprise. Strength in education and government delivery.
Computacenter
European managed services and infrastructure systems integrator. Strong fit for large enterprise multi-vendor environments needing programme-led delivery.
Common managed services shortlist patterns.
Procurement teams tend to cluster around four buying patterns based on scale, sector and procurement preference.
Large enterprise, UK and global
- Multi-country footprint and multi-vendor estate
- Programme-led delivery and named NOC/SOC partners
- Common shortlist: BT Business, Vodafone Business, Computacenter, global Tier 1 carriers
UK mid-market
- 50 to 500 sites, UK-only or UK-led
- Single managed wrapper across SD-WAN, SASE, voice and cloud
- Common shortlist: BT Business, Wavenet, Daisy, Six Degrees
Regulated sectors
- NHS, FCA, PSN, public sector procurement
- Sector accreditations (HSCN, PSN, Cyber Essentials Plus, ISO 27001) lead the scoring
- Common shortlist: BT Business, Six Degrees, Pulsant, Centerprise
Channel and reseller-led
- IT resellers and MSPs adding managed services to a portfolio
- Wholesale agreements and white-label delivery weighted heavily
- Common shortlist: BT Business (through Netify), Gamma, Daisy, Wavenet
Build a managed services RFP or compare further.
Managed services RFP
Structured RFP sections for managed SD-WAN, SASE, connectivity and cloud security. Issue to a shortlist and compare structured responses side by side.
SD-WAN comparison
Pair the managed services view with a vendor-level SD-WAN comparison.
SASE comparison
Compare the leading SASE platforms used by managed service providers.
Managed services procurement FAQ.
What is a managed service provider?
A managed service provider (MSP) delivers an outsourced operating model for connectivity, SD-WAN, SASE, cloud and security. The MSP holds the customer contract, runs the NOC and SOC, and is accountable for SLAs across the technology stack.
Which UK managed service providers should appear on a 2026 shortlist?
Common UK shortlists include BT Business, Vodafone Business, Virgin Media O2 Business, Gamma, Daisy, Wavenet, Six Degrees, Pulsant, Centerprise and Computacenter. The right shortlist depends on scale, sector, accreditation requirements and procurement preference.
How does Netify score managed service providers?
Providers are scored against four pillars: delivery footprint, NOC and SOC capability, sector and accreditation fit, and commercial model. Scoring data feeds the Netify RFP Builder.
Where does BT Business fit?
BT Business is the largest UK managed network and managed security provider, with Managed SD-WAN, Managed SASE and Managed Detection and Response. Available direct from BT or through Netify as a BT Authorised Partner.
Can resellers access these providers through Netify?
Yes for BT Business through the Netify BT Reseller programme. Other providers in the marketplace are listed for buyer comparison; channel routes vary by provider and may need a direct partner agreement.
Build a managed services RFP. Compare providers head-to-head.
Pre-built RFP sections for managed SD-WAN, SASE, connectivity and cloud security. Issue to your shortlist and score responses against the Netify methodology.