Beyond Cisco: The Enterprise Networking Market in 2026

If you are refreshing a network, renewing a Cisco Enterprise Agreement or writing an RFP this year, the shortlist you used in 2024 is probably out of date. This series is the result of a structured, vendor-neutral study of 19 networking and security vendors, benchmarked against Cisco across portfolio, licensing, pricing, five-year total cost of ownership and regional fit in India, Europe and the United States.

In this part: what changed in 2025, the headline answers, and who competes in which category.

Key takeaways

• The market has consolidated: HPE completed its US$14bn acquisition of Juniper (2 July 2025) and Arista acquired VeloCloud SD-WAN from Broadcom (1 July 2025).
• HPE Networking (Aruba + Juniper) is now the only competitor matching Cisco across every major domain.
• In the modelled 500-user campus, Cisco's 5-year TCO is the highest of the enterprise-grade stacks; Fortinet's is the lowest.

What changed in 2025

The enterprise networking market in 2026 has consolidated around a handful of full-stack platforms. Two 2025 transactions reshaped the competitive map against Cisco: HPE completed its US$14 billion acquisition of Juniper Networks on 2 July 2025, doubling HPE's networking business and adding routing, data-center switching and firewalls to the Aruba campus/WLAN portfolio; and Arista acquired the VeloCloud SD-WAN business from Broadcom (closed 1 July 2025), giving Arista a WAN/branch offer to sit beside its data-center and campus switching. Broadcom's VMware unit has therefore exited SD-WAN and is now relevant only for NSX data-center network virtualisation inside VMware Cloud Foundation.

The practical consequence: any vendor comparison written before mid-2025 needs to be re-baselined. "Juniper vs Aruba" is now one company's roadmap question, and VMware is no longer an SD-WAN option.

The headline answers

Five-year TCO snapshot (500-user campus)

The single most-asked question is cost. Here is the modelled five-year TCO for a medium campus (Scenario B, US pricing, excluding tax) — the full model is in Part 4.

Fortinet ≈ $0.52M · Huawei* ≈ $0.53M · Extreme + FortiGate ≈ $0.59M · HPE ≈ $0.65M · Arista + partner NGFW ≈ $0.67M · Cisco ≈ $0.76M. Cisco carries the highest TCO in every scenario, typically 25–45% above the lowest enterprise-grade option (Fortinet) and ~15–18% above HPE, but also the lowest migration risk for Cisco-skilled teams. *Huawei is shown for reference only; it is restricted or politically difficult in the US, much of Europe and Indian telecom networks.

The Cisco premium is real, but so is what it buys: skills availability, ecosystem breadth and the lowest migration risk for teams that already run Cisco.

Who competes with Cisco — and where

The vendors evaluated

Netskope is also a 2025 Gartner SASE Platforms Leader and is a credible SSE alternative; Ericsson and ZTE matter only in carrier RAN contexts and are out of scope.

Category map

What the analysts said (2025)

Analyst signals (2025): Gartner's 2025 Magic Quadrant for Enterprise Wired and Wireless LAN Infrastructure (25 June 2025) named Huawei a Leader for a third year as the only non-North American Leader; listings also show HPE (Aruba), Juniper and Fortinet as Leaders. The 2024 SD-WAN Magic Quadrant Leaders were Broadcom (VeloCloud), Cisco, Fortinet, HPE, Palo Alto Networks and Versa. The 9 July 2025 SASE Platforms Magic Quadrant Leaders announced by vendors include Palo Alto Networks (third consecutive year), Fortinet, Cato Networks and Netskope.

How this analysis was built

• Sources prioritised: vendor documentation and datasheets, vendor/partner price pages, authorised resellers (CDW, SHI, Ubiquiti store), Gartner Magic Quadrant announcements (2024–2025), and reputable trade press. Sources and dates are listed in the Appendix.

• Most enterprise vendors (Cisco Catalyst, Juniper, Arista, Huawei, Nokia, Extreme) do not publish full price lists; where so, figures are labelled Market estimate or Enterprise quote.

• TCO uses a transparent bottom-up model: hardware, optics, spares, installation/professional services, training, licences/subscriptions, support, security services, NAC, SASE, management platform and operations labour, with 4% annual subscription escalation from Year 2.

• Scores (1–10) are the author's analytical judgement informed by the research; they should be recalibrated with the organisation's own weights.

The rest of the series goes deeper: products and features, licensing, cost, regional fit, and finally how to choose, migrate and negotiate.

Research date: 8 October 2026. Vendor-neutral and independent — no vendor sponsorship. Prices, licences and product names change frequently; re-validate every figure with at least two authorised partners per region before purchasing. TCO figures are illustrative models built on stated assumptions, not quotations. Gartner content is cited via vendor and press announcements. Not legal, tax or investment advice.

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The full series: Enterprise Network Vendors 2026

📄 Prefer one document? Download the full 44-page report (PDF)

1. The market after HPE–Juniper and Arista–VeloCloud (you are here)
2. Products and technical capabilities compared
3. Licensing, pricing and support decoded
4. Five-year TCO across four enterprise scenarios
5. India, Europe and the US: regional realities
6. Choosing, migrating and negotiating

Next: Part 2 — Products and technical capabilities compared →