Ranked shortlist · Updated June 2026
Best SD-WAN and SASE providers for mid-market (2026)
Ranked shortlist of SD-WAN and SASE providers positioned for mid-market organisations, scored against the Netify 40-feature evaluation matrix. Organisation fit grades reflect public positioning, reference customers and commercial models, and are indicative desk research; confirm via RFP.
Written and reviewed by the Netify research team. Methodology: weighted scoring across 40 graded capability features; see the FAQ below.
No. 1 · Score 98.2
Cato Networks
Cloud-native SASE / SD-WAN provider · Typical deployment: hours
Single converged platform with no policy or log fragmentation across SD-WAN and security functions.
Watch out: Less suited to best-of-breed buyers wanting Zscaler or Netskope as the SSE layer.
No. 2 · Score 94.6
BT Business / BT Global
Global/UK managed SD-WAN / SASE provider · Typical deployment: weeks
UK market leader for managed SD-WAN with deep access circuit ownership and field engineering capability.
Watch out: Platform choice and packaging vary; buyers should confirm which vendor platform is being proposed and why.
No. 3 · Score 94.6
Comcast Business / Masergy
Managed SD-WAN / SASE provider · Typical deployment: weeks
SASE combining SD-WAN and security available fully managed or co-managed, drawing on Masergy AIOps heritage.
Watch out: International delivery depth depends on partnerships outside North America.
No. 4 · Score 92.8
AT&T Business
Global carrier managed SD-WAN / SASE provider · Typical deployment: months
Major US carrier-led managed SD-WAN portfolio with multi-vendor platform options (including Fortinet for AT&T SASE).
Evidence caveats: Mid-market: Partial
Watch out: Underlying platform varies by service tier; buyers should confirm which platform supports the proposed scope.
No. 5 · Score 92.8
NTT DATA / NTT Ltd.
Global managed network provider · Typical deployment: months
24x7 managed SD-WAN delivery via global operations centres with strong portal visibility.
Evidence caveats: Mid-market: Partial
Watch out: Platform fit depends on which vendor is being proposed (Palo Alto, Zscaler, others); evaluate platform independently.
No. 6 · Score 92.8
Orange Business
Global managed SD-WAN / SASE provider · Typical deployment: months
Global managed network leadership with strong service assurance, NOC depth and field operations.
Evidence caveats: Mid-market: Partial
Watch out: Platform choice depends on which Orange-supported vendor is selected; underlying platform fit and roadmap should be evaluated independently.
No. 7 · Score 92.8
Telefónica Tech
Global managed SD-WAN / SASE provider · Typical deployment: months
flexWAN and managed SD-WAN delivery with Cisco-based converged SD-WAN, security and SASE service.
Evidence caveats: Mid-market: Partial
Watch out: Platform is largely Cisco-led; buyers wanting platform optionality should evaluate alternatives.
No. 8 · Score 92.8
Verizon Business
Global carrier managed SD-WAN / SASE provider · Typical deployment: months
Global carrier-led managed SASE and SD-WAN with strong North American presence and international delivery.
Evidence caveats: Mid-market: Partial
Watch out: Platform is largely Versa-based; buyers wanting platform optionality should evaluate alternatives.
No. 9 · Score 92.2
Aryaka
Managed SD-WAN / SASE provider · Typical deployment: days
Unified SASE delivered as a managed service from end to end, including the private global core network and WAN optimisation.
Watch out: Smaller PoP footprint and partner ecosystem than the hyperscale SASE vendors; coverage must match your geographic profile.
No. 10 · Score 91.6
Colt Technology Services
Enterprise managed SD-WAN / connectivity provider · Typical deployment: months
SD-WAN and SASE with strong European data sovereignty positioning.
Evidence caveats: Mid-market: Partial
Watch out: Global delivery depth outside Europe is less prominent than the largest global carriers.
Scores weight public evidence grades across 40 capability features plus the dimensions you required. Grades: yes 1.0, via partner 0.75, via managed service 0.65, partial 0.5, not confirmed 0.15, not primary 0. Extended dimensions are indicative desk research; confirm via RFP.
Questions
About this ranking
Which SD-WAN and SASE providers fit mid-market organisations best?
The ranking above lists providers with confirmed positioning for mid-market buyers, ordered by weighted capability score across the Netify 40-feature matrix.
How is this ranking calculated?
Providers without evidence of fit for this organisation size are excluded; the rest are scored on a weighted average across 40 graded capability features. The same engine powers the interactive shortlist builder and the MCP tool.
Can I refine this list?
Yes. Open the interactive shortlist builder to layer sector, regions, security features, operating model and deployment speed on top of this view. Every configuration is a shareable URL.
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