G2 Vendor Directory

WAN Optimization

8

Products

163

Total reviews

4.2

Avg. rating

Barracuda CloudGen Firewall by Barracuda leads the WAN Optimization category with a 4.5 rating from 54 reviews. WAN Optimization has the strongest momentum in the category.

LLM citations

Monthly citations by AI answer engines for the top products in WAN Optimization.

LLM citations · WAN Optimization

Source: G2 review data

Key stats

Barracuda CloudGen Firewall

WAN Optimization

Enterprise

Category trends

How the WAN Optimization market is moving, from G2 review and Grid data.

Which products are most adopted?
1
Barracuda CloudGen Firewall16 2
Riverbed SteelHead13 3
WAN Optimization12 4
Akamai Ion12 5
HorizonIQ Network11
Which products do enterprises choose?
1
WAN Optimization9 2
Riverbed SteelHead9 3
Akamai Ion7 4
HorizonIQ Network6 5
Barracuda CloudGen Firewall5

Fastest growing

Ranked by G2 Momentum score.

1

WAN Optimization

by Cisco · 12 reviews

4.3
2

Barracuda CloudGen Firewall

by Barracuda · 54 reviews

4.5
3

Akamai Ion

by Akamai Technologies · 19 reviews

4.4

All products

Ranked by G2 Grid position.

1

Barracuda CloudGen Firewall

by Barracuda · 54 reviews

4.5
2

WAN Optimization

by Cisco · 12 reviews

4.3
3

Akamai Ion

by Akamai Technologies · 19 reviews

4.4
4

Riverbed SteelHead

by Riverbed Technology · 13 reviews

4.5
5

HorizonIQ Network

by HorizonIQ · 11 reviews

4.4

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