Firewalls

Most computers now have some form of software-based firewall, it is included for example in Windows XP and higher. For those who really want to be on the safe side, however, a hardware-based firewall is recommended. A hardware firewall is connected between your Internet connection and network. The computer's own resources to stop unauthorized network traffic will not be used, and it's easier to maintain once it's installed and configured. Cisco, Linksys, Netgear and Linksys are known manufacturers. Compare prices from 74 shops in this category.
List List Images Order by:
Product Lowest price User rating Rank Location Built-in router Total data transfer rate
Cisco ASA5506 FirePOWER

Cisco ASA5506 FirePOWER

Firewall

£383.00

33
 1
External 125 Mbit/s 
WatchGuard Firebox M300

WatchGuard Firebox M300

Firewall

£1,487.94

10
 2
External Yes 
WatchGuard Firebox M200

WatchGuard Firebox M200

Firewall

£1,178.74

9
 3
External Yes 
Billion BiGuard 50G

Billion BiGuard 50G

Firewall

£276.59

1
  4
External Yes 
ZyXEL ZyWALL USG 310

ZyXEL ZyWALL USG 310

Firewall

£1,002.51

24
 5
External Yes 5,000 Mbit/s 
Dell SonicWALL SOHO (01-SSC-0651)

Dell SonicWALL SOHO (01-SSC-0651)

Firewall

£440.77

21
 6
External No 100 Mbit/s 
Netgear ProSafe FVS318G

Netgear ProSafe FVS318G

Firewall

£103.00

41
5/10
3 user reviews
7
External Yes 1,000 Mbit/s 
Juniper Networks NetScreen 5GT

Juniper Networks NetScreen 5GT

Firewall

£59.20

2
8/10
3 user reviews
8
External Yes 75 Mbit/s 
ZyXEL ZyWALL USG 1100

ZyXEL ZyWALL USG 1100

Firewall

£2,685.08

10
 9
External Yes 800 Mbit/s 
Billion BiPAC 8500

Billion BiPAC 8500

Firewall

£129.65

1
  10
External Yes 
Juniper Networks SRX300

Juniper Networks SRX300

Firewall

£388.78

1
  11
 
Dell SonicWALL TZ300 (01-SSC-0587)

Dell SonicWALL TZ300 (01-SSC-0587)

Firewall

£399.29

2
 12
External 750 Mbit/s 
Meraki by Cisco Z1

Meraki by Cisco Z1

Firewall

£247.84

2
 13
External Yes 
Dell SonicWALL SOHO (01-SSC-0646)

Dell SonicWALL SOHO (01-SSC-0646)

Firewall

* £556.23

13
 14
External 300 Mbit/s 
Cisco PIX-515E

Cisco PIX-515E

Firewall

£27.60

1
 15
External 
Dell SonicWALL TZ300 (01-SSC-0576)

Dell SonicWALL TZ300 (01-SSC-0576)

Firewall

£826.02

17
 16
External 750 Mbit/s 
Netgear ProSecure UTM5

Netgear ProSecure UTM5

Firewall

£207.57

7
  17
External Yes 90 Mbit/s 
Cisco ASA5510

Cisco ASA5510

Firewall

* £282.79

13
 18
External Yes 300 Mbit/s 
Netgear ProSafe FVS318G v2

Netgear ProSafe FVS318G v2

Firewall

£113.39

2
 19
 
SonicWALL NSA 2600

SonicWALL NSA 2600

Firewall

£1,675.39

28
 20
External Yes 1,900 Mbit/s 
WatchGuard Firebox X5W

WatchGuard Firebox X5W

Firewall

£75.19

1
 21
External Yes 80 Mbit/s 
Dell SonicWALL TZ500 (01-SSC-0211)

Dell SonicWALL TZ500 (01-SSC-0211)

Firewall

£1,045.88

23
 22
External No 1,400 Mbit/s 
Cisco ASA5540

Cisco ASA5540

Firewall

* £11,446.48

1
  23
External Yes 
Cisco ASA5515

Cisco ASA5515

Firewall

* £1,979.36

33
 24
External Yes 1,200 Mbit/s 
Netgear FVS336G v3

Netgear FVS336G v3

Firewall

£185.98

27
 25
External 350 Mbit/s 
Cisco ASA5512

Cisco ASA5512

Firewall

* £1,239.59

25
 26
External Yes 1,200 Mbit/s 
Netgear ProSecure UTM150

Netgear ProSecure UTM150

Firewall

£854.92

9
  27
External Yes 900 Mbit/s 
Juniper Networks SRX100H

Juniper Networks SRX100H

Firewall

£346.12

7
 28
External Yes 100 Mbit/s 
Fortinet FortiGate 600C

Fortinet FortiGate 600C

Firewall

£16,360.80

1
  29
 
WatchGuard Firebox T10

WatchGuard Firebox T10

Firewall

£329.74

10
 30
External Yes 
Netgear FR328S

Netgear FR328S

Firewall

£379.56

6
  31
External Yes 133 Mbit/s 
ZyXEL ZyWALL USG 20

ZyXEL ZyWALL USG 20

Firewall

£115.11

14
 32
External Yes 150 Mbit/s 
Dell SonicWALL TZ400 (01-SSC-0514)

Dell SonicWALL TZ400 (01-SSC-0514)

Firewall

£994.04

19
 33
External No 1,300 Mbit/s 
ZyXEL ZyWALL USG 60W

ZyXEL ZyWALL USG 60W

Firewall

£390.29

33
 34
External Yes 1,000 Mbit/s 
Juniper Networks SRX320

Juniper Networks SRX320

Firewall

£715.49

1
  35
 
ZyXEL ZyWALL USG 100

ZyXEL ZyWALL USG 100

Firewall

£655.67

8
 7/10
2 user reviews
36
External Yes 100 Mbit/s 
Cisco ASA5555

Cisco ASA5555

Firewall

£8,456.26

11
 37
External Yes 4,000 Mbit/s 
ZyXEL ZyWALL USG 40W

ZyXEL ZyWALL USG 40W

Firewall

£285.96

35
 38
External Yes 40 Mbit/s 
ZyXEL ZyWALL USG 210

ZyXEL ZyWALL USG 210

Firewall

* £630.75

23
 39
External Yes 500 Mbit/s 
WatchGuard XTM 25

WatchGuard XTM 25

Firewall

£506.39

1
  40
External Yes 240 Mbit/s 
Cisco RV120W-E-G5

Cisco RV120W-E-G5

Firewall

£98.39

3
  41
External Yes 95 Mbit/s 
ZyXEL ZyWALL USG 60

ZyXEL ZyWALL USG 60

Firewall

£378.32

32
 42
External Yes 1,000 Mbit/s 
WatchGuard Firebox M400

WatchGuard Firebox M400

Firewall

£2,421.98

7
 43
External Yes 
Cisco ASA5585-S10F10 FirePOWER

Cisco ASA5585-S10F10 FirePOWER

Firewall

£25,744.00

9
  44
External 
Cisco ASA5508 FirePOWER

Cisco ASA5508 FirePOWER

Firewall

£1,440.77

14
 45
 
Dell SonicWALL TZ400 (01-SSC-0504)

Dell SonicWALL TZ400 (01-SSC-0504)

Firewall

£1,028.12

17
 46
External 1,300 Mbit/s 
ZyXEL ZyWALL USG 110

ZyXEL ZyWALL USG 110

Firewall

* £612.78

23
 47
External Yes 600 Mbit/s 
Dell SonicWALL TZ600 (01-SSC-0226)

Dell SonicWALL TZ600 (01-SSC-0226)

Firewall

£1,000.73

5
 48
External No 1,500 Mbit/s 
HP F1000-EI

HP F1000-EI

Firewall

£1,605.31

14
 49
External Yes 4,000 Mbit/s 
Dell SonicWALL TZ400 (01-SSC-0505)

Dell SonicWALL TZ400 (01-SSC-0505)

Firewall

£1,096.92

16
 50
External 1,300 Mbit/s 
Netgear ProSafe SRX5308

Netgear ProSafe SRX5308

Firewall

£321.99

45
7/10
1 user review
51
External Yes 1,000 Mbit/s 
Cisco ASA5525

Cisco ASA5525

Firewall

£3,459.90

34
 52
External Yes 2,048 Mbit/s 
ZyXEL ZyWALL 110

ZyXEL ZyWALL 110

Firewall

£359.00

21
 53
External Yes 1,000 Mbit/s 
SonicWALL NSA 250M

SonicWALL NSA 250M

Firewall

£966.15

4
 54
External Yes 750 Mbit/s 
SonicWALL NSA 5600

SonicWALL NSA 5600

Firewall

£10,571.97

9
 55
External Yes 9,000 Mbit/s 
Cisco ASA5505

Cisco ASA5505

Firewall

£228.10

39
7/10
5 user reviews
56
External Yes 150 Mbit/s 
Cisco ASA5520

Cisco ASA5520

Firewall

* £2,282.00

11
 57
External Yes 450 Mbit/s 
Netgear ProSecure UTM25

Netgear ProSecure UTM25

Firewall

£254.37

10
 58
External Yes 127 Mbit/s 
WatchGuard XTM 33

WatchGuard XTM 33

Firewall

£1,389.59

1
  59
External Yes 850 Mbit/s 
Juniper Networks SSG-20-SH

Juniper Networks SSG-20-SH

Firewall

£450.56

1
  60
External Yes 100 Mbit/s 
Cisco ASA5555-FPWR FirePOWER

Cisco ASA5555-FPWR FirePOWER

Firewall

£10,604.57

19
 61
External 
Dell SonicWALL TZ400 (01-SSC-0503)

Dell SonicWALL TZ400 (01-SSC-0503)

Firewall

£908.66

13
 62
 
Dell SonicWALL NSA 3600 (01-SSC-4274)

Dell SonicWALL NSA 3600 (01-SSC-4274)

Firewall

£2,904.45

13
 63
External No 3,400 Mbit/s 
ZyXEL ZyWALL USG 20W-VPN

ZyXEL ZyWALL USG 20W-VPN

Firewall

£187.15

24
 64
 
ZyXEL ZyWALL USG 200

ZyXEL ZyWALL USG 200

Firewall

£741.76

2
  65
External Yes 250 Mbit/s 
Netgear ProSecure UTM9S

Netgear ProSecure UTM9S

Firewall

£273.37

6
  66
External Yes 130 Mbit/s 
Cisco PIX 501

Cisco PIX 501

Firewall

£27.12

1
 67
External Yes 60 Mbit/s 
ZyXEL ZyWALL USG 40

ZyXEL ZyWALL USG 40

Firewall

£242.94

37
 68
External Yes 400 Mbit/s 
Cisco ASA5516-FPWR FirePOWER

Cisco ASA5516-FPWR FirePOWER

Firewall

£2,660.84

16
 69
External 
Dell SonicWALL TZ300 (01-SSC-0585)

Dell SonicWALL TZ300 (01-SSC-0585)

Firewall

£941.51

22
 70
External 750 Mbit/s 
D-Link DFL-1100

D-Link DFL-1100

Firewall

£1,281.41

1
  71
External Yes 100 Mbit/s 
WatchGuard XTM 26-W

WatchGuard XTM 26-W

Firewall

£778.79

2
 72
External Yes 
Dell SonicWALL TZ500 (01-SSC-0442)

Dell SonicWALL TZ500 (01-SSC-0442)

Firewall

£761.02

4
 73
External No 1,400 Mbit/s 
SonicWALL NSA 2600 HA

SonicWALL NSA 2600 HA

Firewall

£1,198.14

8
 74
External Yes 1,900 Mbit/s 
SonicWALL NSA 240

SonicWALL NSA 240

Firewall

£644.41

8
 75
External Yes 600 Mbit/s 
Juniper Networks SSG-140-SB

Juniper Networks SSG-140-SB

Firewall

£370.26

4
 76
External Yes 300 Mbit/s 
HP S3010F

HP S3010F

Firewall

£5,523.41

3
  77
 
SonicWALL NSA 3600

SonicWALL NSA 3600

Firewall

£2,472.04

27
 78
External Yes 3,400 Mbit/s 
SonicWALL TZ 205

SonicWALL TZ 205

Firewall

£416.00

4
 79
External Yes 500 Mbit/s 
Juniper Networks SSG-320M-SH

Juniper Networks SSG-320M-SH

Firewall

£1,638.41

1
  80
External Yes 400 Mbit/s 
WatchGuard Firebox M440

WatchGuard Firebox M440

Firewall

£5,819.15

2
  81
External Yes 
Dell SonicWALL SuperMassive 9800 HA (01-SSC-0801)

Dell SonicWALL SuperMassive 9800 HA (01-SSC-0801)

Firewall

£33,941.99

2
  82
External 40,000 Mbit/s 
Juniper Networks SSG-140-SH

Juniper Networks SSG-140-SH

Firewall

* £1,310.72

1
  83
External Yes 1,000 Mbit/s 
Cisco ASA5515-FPWR FirePOWER

Cisco ASA5515-FPWR FirePOWER

Firewall

* £2,132.40

24
 84
External 
ZyXEL ZyWALL USG 20W

ZyXEL ZyWALL USG 20W

Firewall

£196.12

5
6/10
1 user review
85
External Yes 175 Mbit/s 
Meraki by Cisco MX100

Meraki by Cisco MX100

Firewall

£3,345.98

2
 86
 750 Mbit/s 
Netgear ProSafe FVS318N

Netgear ProSafe FVS318N

Firewall

£148.47

7
3/10
2 user reviews
87
External Yes 95 Mbit/s 
Dell SonicWALL TZ300 (01-SSC-0581)

Dell SonicWALL TZ300 (01-SSC-0581)

Firewall

£809.37

21
 88
External No 750 Mbit/s 
Dell SonicWALL TZ300 (01-SSC-0574)

Dell SonicWALL TZ300 (01-SSC-0574)

Firewall

£672.86

9
 89
 
Cisco ASA5545-FPWR FirePOWER

Cisco ASA5545-FPWR FirePOWER

Firewall

£8,704.61

22
 90
External 
HP S8010F

HP S8010F

Firewall

£27,175.50

7
  91
External No 
Dell SonicWALL TZ600 (01-SSC-0220)

Dell SonicWALL TZ600 (01-SSC-0220)

Firewall

£1,030.90

8
 92
External No 1,500 Mbit/s 
ZyXEL ZyWALL USG 1000

ZyXEL ZyWALL USG 1000

Firewall

£2,339.63

2
  93
External Yes 150 Mbit/s 
WatchGuard XTM 515

WatchGuard XTM 515

Firewall

£1,900.79

2
  94
External Yes 
Cisco RV110W

Cisco RV110W

Firewall

£53.64

37
 95
External Yes 90 Mbit/s 
Dell SonicWaLL TZ300 (01-SSC-0215)

Dell SonicWaLL TZ300 (01-SSC-0215)

Firewall

£494.09

10
 96
External No 750 Mbit/s 
Meraki by Cisco MX80

Meraki by Cisco MX80

Firewall

£1,223.94

2
 97
External Yes 250 Mbit/s 
Cisco SA540

Cisco SA540

Firewall

£465.42

2
 98
External Yes 300 Mbit/s 
ZyXEL ZyWALL 1100

ZyXEL ZyWALL 1100

Firewall

£2,040.99

10
 99
External Yes 3,600 Mbit/s 
SonicWALL NSA 4600

SonicWALL NSA 4600

Firewall

£4,765.97

13
 100
External Yes 6,000 Mbit/s 
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