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Tools · network security zero trust · Alternatives

Cisco ASA alternatives

As of 4 November 2026, 39 network security zero trust are named by companies instead of Cisco ASA: Fortinet by 1,679 companies, Palo Alto Networks by 1,661, FortiGate by 706.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Cisco ASA, companies in postings
443
Most used alternative
Fortinet · 1,679
Fastest hiring, 90 days
Palo Alto Networks
Alternatives ranked
39
Catalogue
T-1.0.1-prov
01Ranked by evidence

network security zero trust companies choose instead of Cisco ASA

Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.

#AlternativeCompaniescompaniesvs Cisco ASApostings, 90 dCompare
1
FortinetFortinet
1,679379%4,276Cisco ASA vs Fortinet →
2
Palo Alto NetworksPalo Alto Networks
1,661375%5,027Cisco ASA vs Palo Alto Networks →
3
FortiGateFortinet
706159%1,452Cisco ASA vs FortiGate →
4
Check PointCheck Point Software Technologies
607137%1,797Cisco ASA vs Check Point →
5
Cisco Identity Services EngineCisco
514116%1,389Cisco ASA vs Cisco Identity Services Engine →
6
ZscalerZscaler
43698%1,331Cisco ASA vs Zscaler →
7
SophosSophos
31772%619Cisco ASA vs Sophos →
8
Palo Alto FirewallsPalo Alto Networks
29466%645Cisco ASA vs Palo Alto Firewalls →
9
Palo Alto PanoramaPalo Alto Networks
20947%653Cisco ASA vs Palo Alto Panorama →
10
Cisco FirepowerCisco
20346%475Cisco ASA vs Cisco Firepower →
11
Azure FirewallMicrosoft
20145%452Cisco ASA vs Azure Firewall →
12
SonicWallSonicWall
17439%343Cisco ASA vs SonicWall →
13
Aruba ClearPassHPE Aruba
14733%409Cisco ASA vs Aruba ClearPass →
14
NetskopeNetskope
13931%474Cisco ASA vs Netskope →
15
FortiManagerFortinet
12829%270Cisco ASA vs FortiManager →
16
iptablesNetfilter
11726%199soon
17
SnortCisco
10323%204soon
18
Zscaler Private AccessZscaler
10223%292soon
19
AWS WAFAmazon Web Services
10023%223soon
20
SuricataOISF
9421%224soon
21
Zscaler Internet AccessZscaler
9321%294soon
22
Cisco Firepower Threat DefenseCisco
9221%253soon
23
Juniper SRXJuniper Networks
8820%217soon
24
pfSenseNetgate
8619%138soon
25
WatchGuardWatchGuard
8619%174soon
26
Google Identity-Aware ProxyGoogle
8419%164soon
27
Prisma AccessPalo Alto Networks
8419%371soon
28
ZeekZeek Project
8018%223soon
29
DarktraceDarktrace
6615%234soon
30
Nozomi NetworksNozomi Networks
6314%215soon
31
ClarotyClaroty
6214%185soon
32
Google VPC Service ControlsGoogle
6214%166soon
33
Palo Alto ExpeditionPalo Alto Networks
6114%216soon
34
Cato NetworksCato Networks
5412%139soon
35
Cisco UmbrellaCisco
5412%98soon
36
ImpervaThales
5312%198soon
37
Blue CoatBroadcom
4911%143soon
38
ForescoutForescout
4911%166soon
39
DragosDragos
4711%145soon
9,687 companies name a network security zero trust in their postings.

Filter on any of them, or on Cisco ASA users who also name an alternative, and open the person who owns the stack.

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Cite this

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39 network security zero trust are named by companies instead of Cisco ASA: Fortinet by 1,679 companies, Palo Alto Networks by 1,661, FortiGate by 706, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/cisco-asa/alternatives)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
  • 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
  • Not includedRatings, prices, feature claims, sponsored positions.
FAQ

Cisco ASA alternatives: questions

What is the most used alternative to Cisco ASA?

Fortinet: 1,679 companies name it in their own job postings, against 443 for Cisco ASA.

How is this list ranked?

By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.

Does this say which is better?

No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.

Can I get the companies on any of these?

Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.

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