Explore 21 SD-WAN and SASE providers using Netify’s research into their network, security and service capabilities. Tell us what your business needs to narrow the options, or browse the providers yourself.
Compare providers with evidence for managed service delivery and SD-WAN. Check operational responsibilities, connectivity and proposal scope.
1. Tell us what you need
Enter your sites, users, locations and service needs.
2. Choose the providers we approach
Review your brief and select the providers and requests you approve.
3. Compare their responses
Netify reviews your request and coordinates supplier responses on an agreed timetable.
Who will manage your service?
Start by deciding whether your team will manage the service or you want a provider to run it. These lists show providers with research supporting each option.
Separately, decide whether you need networking and security together. SASE combines SD-WAN networking with cloud security; the third list covers this scope.
You want someone to run the service
Ask who owns monitoring, policy changes, incident response and escalation, and which tasks remain with your team.
Compare 21 researched SD-WAN and SASE providers across operating model, network and security capability. 10 technology vendors; 4 UK carriers; 9 managed service providers; overlapping categories counted in each type.
4 UK-headquartered or UK-entity providers; 17 UK entity statuses not yet reviewed; latest UK entity evidence review 2026-09-30. UK entity evidence does not establish availability at individual sites.
How Netify is paid: Suppliers pay Netify when an introduction leads to business. This does not affect how providers are ordered.
What comes back
Response timetable and follow-up
Netify reviews your brief, confirms the providers you approve and coordinates requests for written proposals. We agree the response timetable with you before outreach, track replies and report declines or missing responses so you can decide the next step.
Written proposals on one scope, connectivity pricing attached to the same requirement, missing costs identified and a decision pack with contacts once established. A full RFP can be generated from the brief when it is useful.
Missing charges remain open questions, never zero. Recommendations require supplier confirmation and a review of your hard requirements.
Market Record
Buyer-approved anonymous sourcing outcomes, including declines and incomplete outcomes.
No approved outcome records have been published yet.
Bring it to Netify. We’ll help check the options, agree which providers to approach and request comparable proposals. You approve who receives your brief.
Join the response panel with a named contact, an agreed response time and acknowledgement of introduction terms. Research inclusion alone does not confer panel membership.
Which SD-WAN providers deliver nationwide in the UK?
Nationwide delivery cannot be established from a UK address or contracting entity. The current records identify 4 providers with UK entity evidence (BT, Colt Technology Services, Virgin Media O2 Business, Vodafone Business). Confirm availability at each site, access circuits, resilience, installation lead times and the contracting service before selection. Entity evidence is separate from site serviceability. Latest research evidence date: 2026-10-10.
Which SASE vendors are UK-headquartered or contract through a UK entity?
4 providers with UK entity and full SASE platform evidence: BT, Colt Technology Services, Virgin Media O2 Business (partial), Vodafone Business (partial); reviewed on 2026-10-10.
Which providers are managed service providers rather than technology vendors?
9 managed service providers: AT&T Business, BT, Comcast Business, Expereo, Lumen, Open Systems, Verizon Business, Virgin Media O2 Business, Vodafone Business; 10 technology vendors: Aryaka, Check Point, Ericsson Cradlepoint, Fortinet FortiSASE, Juniper Networks, Lumen, Open Systems, VeloCloud, Versa Networks, Zscaler; overlapping categories counted in each type; reviewed on 2026-10-10.
Which providers have sector evidence for Healthcare?
1 with public evidence: Fortinet FortiSASE; 2 with partial evidence: Lumen, Verizon Business; reviewed on 2026-10-10.
Which providers have sector evidence for Financial services?
2 with public evidence: BT, Colt Technology Services; 0 with partial evidence: no current confirmed records; this does not mean no providers offer the service; reviewed on 2026-10-10.
Which providers have sector evidence for Retail and e-commerce?
3 with public evidence: NTT DATA, Open Systems, Zscaler; 1 with partial evidence: Versa Networks; reviewed on 2026-10-10.
Which providers have sector evidence for Manufacturing?
5 with public evidence: Aryaka, Expereo, Open Systems, Orange Business, Zscaler; 2 with partial evidence: Verizon Business, Versa Networks; reviewed on 2026-10-10.
Which providers have sector evidence for Energy and utilities?
2 with public evidence: Versa Networks, Zscaler; 0 with partial evidence: no current confirmed records; this does not mean no providers offer the service; reviewed on 2026-10-10.
Which providers have sector evidence for Government and public sector?
1 with public evidence: Zscaler; 0 with partial evidence: no current confirmed records; this does not mean no providers offer the service; reviewed on 2026-10-10.
Which providers have sector evidence for Education?
0 with public evidence: no current confirmed records; this does not mean no providers offer the service; 1 with partial evidence: Fortinet FortiSASE; reviewed on 2026-10-10.
Which providers have sector evidence for Transport and logistics?
1 with public evidence: Fortinet FortiSASE; 1 with partial evidence: Aryaka; reviewed on 2026-10-10.
Which providers have sector evidence for Professional services?
0 with public evidence: no current confirmed records; this does not mean no providers offer the service; 0 with partial evidence: no current confirmed records; this does not mean no providers offer the service; reviewed on 2026-10-10.
Which providers have sector evidence for Hospitality and leisure?
2 with public evidence: Fortinet FortiSASE, GTT; 0 with partial evidence: no current confirmed records; this does not mean no providers offer the service; reviewed on 2026-10-10.
How does SD-WAN relate to SASE?
SD-WAN provides the connectivity component of SASE. Define the network, security, access and management requirements together.
How does a UK business get comparable proposals from these providers?
Netify reviews your brief, confirms the providers you approve and coordinates requests for written proposals. We agree the response timetable with you before outreach, track replies and report declines or missing responses so you can decide the next step.