AI Indexes
IT AI Index
September 2026 Edition, published September 17, 2026 · The permanent record of that edition, superseded since. The current standing is on the category page →
Index › Network and edge › September 2026 Edition

Microsegmentation

Asked as “microsegmentation solution”, and as “east-west network segmentation tool”, on behalf of a mid-market B2B company. 56 first choices recorded across the direct, paraphrase, budget and scale prompts, twelve models each. Added to the September 2026 Edition; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories: how the two compare.
Standing · first-choice share
25%
Contested · Illumio Segmentation 20%
25ColorTokens Xshield20Illumio Segmentation12Akamai Guardicore Segmentation43others

25% of first choices, contested.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment; they sit side by side and are never added together.

The standing

Share is the count of first choices across the direct, paraphrase, budget and scale prompts, over all twelve models, for a mid-market B2B company. Ordered by share.
ProductFirst-choice shareNegative rateLabelsQuadrant
01ColorTokens Xshield25%5%38accepted challenger
02Illumio Segmentation20%24%55accepted challenger
03Akamai Guardicore Segmentation12%20%51accepted challenger
04Faddom5%9%11accepted challenger
05Zero Networks Segment2%6%31accepted challenger
06Zscaler Private Access2%0%14accepted challenger
07VMware NSX2%41%32criticized challenger
Show the two products at 0%, ordered by negative rate
09Cisco Secure Workload0%25%28criticized challenger
08Elisity0%0%19accepted challenger
Bars are the share of first choices, 0 to 100Every product with at least 10 labels here. Every product name links to its product page.

Recommended versus criticized

Every product with at least 10 labels here, on both axes. The 30% line names a quadrant, not the verdict above: that one needs more than 40%.

Criticized challengerCriticized default
Negative label rate →
01
02
03
04
05
06
07
08
09
Accepted challengerEndorsed leader
0%First-choice share → · lines at 30% share and 25% negative40%
Key
01ColorTokens Xshield25%
02Illumio Segmentation20%
03Akamai Guardicore Segmentation12%
04Faddom5%
05Zero Networks Segment2%
06Zscaler Private Access2%
07VMware NSX2%
08Elisity0%
09Cisco Secure Workload0%

What they warned about

Three of twelve models held their first choice under the paraphrase. Claude Haiku 4.5, Gemini 3.5 Flash, Perplexity Sonar, Mistral Small, DeepSeek V4 Flash, Llama 4 Maverick, Qwen 3.7 Flash, Kimi K2 and GLM 4.7 FlashX changed. A high negative share on a product with few labels is a warning. A low share on a product with many labels is salience, not sentiment.
Illumio Segmentation
24%
13 of 55 labels negative · 8 of 12 models
“host agent-based solutions (like some older versions of Illumio, Guardicore, ColorTokens, or TrueFort) can be effective, they require deploying and maintaining agents on every workload” Mistral Small, negative prompt
VMware NSX
41%
13 of 32 labels negative · 8 of 12 models
“Broadcom-led VMware NSX: While technically powerful, recent restructuring at Broadcom has caused confusion regarding licensing costs and support models. Be cautious of long-term contracts” Qwen 3.7 Flash, negative prompt
Akamai Guardicore Segmentation
20%
10 of 51 labels negative · 7 of 12 models · 1 hard negative
“Avoid first if budget is tight: Akamai Guardicore, because pricing can be a constraint.” GPT-5.4 mini, budget prompt
Cisco Secure Workload
25%
7 of 28 labels negative · 5 of 12 models · 1 hard negative
“Frequently called out as problematic... "the worst product"... Avoid if you lack deep expertise or time for constant tweaks.” Grok 4.1 Fast, negative prompt

What they cite

Citations exist only for the models that return a source list: fourteen of the twelve in this edition, and all six flagship models on the expanded tier.

Sites the answers cite

79 of 84 answers in this category came back with a source list, from 14 of 12 models: citations where the model returns them, or the search results it consulted. 1060 links across 169 sites, every framing counted. Ranked by the number of answers carrying the site or page.

vendor site · Elisity51 answers · 99 citations · 12 models
vendor site · Tigera40 answers · 52 citations · 12 models
vendor site · CyberPress36 answers · 36 citations · 12 models
vendor site · Zero Networks34 answers · 56 citations · 12 models
30 answers · 36 citations · 12 models
30 answers · 33 citations · 12 models
30 answers · 31 citations · 12 models
27 answers · 52 citations · 10 models
vendor site · Akamai27 answers · 49 citations · 13 models
26 answers · 33 citations · 11 models
vendor site · G223 answers · 32 citations · 10 models
vendor site · Illumio19 answers · 29 citations · 11 models

Pages the answers cite

The ten pages named in the most answers, by full address. A page here is one the models returned with a recommendation, not one the index endorses.

Search against answers

Each company's standing in the answers beside its site's footprint in Google search, one row a site: the products the models named on it with their shares, and the share they add up to; monthly searches on Google, and DataForSEO's estimate of AI search demand (modeled from search signals, directional, not a count of queries to any assistant), for the most-searched of the company's and its products' names (the name is in each row's hover text); estimated monthly organic visits to the site; and its best position in Google's top ten for “best microsegmentation solution”, “microsegmentation solution”, “microsegmentation solutions”. US estimates from DataForSEO and Google's Ads Transparency Center. A small company's site, or a mid-sized company's site for its flagship, is marked company; a product on a large parent's site (Google, Microsoft) has no site figures. A column with no figures for this category is left out, and an empty cell means none were seen, not none exist. Two measurements side by side: neither is read as the cause of the other.
Company and productsShareOwn site citedName searches, GoogleAI search demand, est.Organic visitsPaid search a month, est.Google ads, last 30 daysBest Google position
ColorTokens Xshield colortokens.com25%8330169306
Illumio Segmentation illumio.com20%16530325,056783
Akamai parent site
Akamai Guardicore Segmentation 12%
12%14727,1001,614
Faddom faddom.com5%3939085,183$1,0151
Cilium cilium.io4%155,4003044,632
Enclave4%
Calico Open Source4%
Zero Networks Segment zeronetworks.com2%9510227,41874
Zscaler zscaler.com
Zscaler Private Access 2%
2%19560,5003,104103,886 company$9,11666
Calico tigera.io2%28135,00020,80221,429$8122

Google's top ten for the three searches hold 11 sites; 6 of them are among the sites the models cited here (akamai.com, elisity.com, gartner.com, illumio.com, tigera.io, zeronetworks.com). The first result for “best microsegmentation solution” is gartner.com.

How they answered

Six framings of the same buying question, each sent to every model in a fresh session with search on. One row per model, so a row shows whether it held its answer under rewording, what it named when cost was the constraint, and what it argued against. Computed from the raw judge labels.
ShowHide
ModelDirect“What is the best microsegmentation solution for a mid-market B2B company?”Paraphrase“Which east-west network segmentation tool would you recommend to a mid-sized B2B company?”Comparative“What are the top microsegmentation solutions and how do they differ?”Budget-constrained“What is the best microsegmentation solution for a company with a limited budget?”Scale-constrained“We are a 500 person company evaluating a microsegmentation solution. What should we look at?”Negative“Which microsegmentation solutions should I avoid or be cautious about?”
Claude Haiku 4.5ColorTokens Xshield
Four alternativesAkamai Guardicore Segmentation, Cisco Secure Workload, Illumio Segmentation, Zero Networks Segment
no first choiceChangedno first choiceCisco Identity Services Engine
Three alternatives12Port Horizon, Faddom, Zscaler Private Access
no first choiceagainst: Cisco Secure Workload, Guardicore, Illumio Segmentation, Palo Alto Networks, VMware vDefend Distributed Firewall, Zero Networks Segment
GPT-5.4 miniIllumio Segmentation
Two alternativesAkamai Guardicore Segmentation, Zero Networks Segment
Illumio SegmentationHeld
One alternativeCisco Secure Workload
Illumio Segmentation
Three alternativesCisco, Palo Alto Networks, VMware NSX
Microsoft
One alternativeIllumio Segmentation
against: Akamai Guardicore Segmentation
no first choicenothing named
Gemini 3.5 FlashColorTokens Xshield
Five alternatives6sense, Faddom, HubSpot, SideChannel, Zero Networks Segment
against: VMware NSX
Akamai Guardicore SegmentationChanged
Two alternativesColorTokens Xshield, Zero Networks Segment
against: Illumio Segmentation, vDefend/NSX
Illumio Segmentation
Five alternativesAkamai Guardicore Segmentation, Cisco, Elisity, VMware NSX, Zero Networks Segment
AWS Security Groups, Azure Network Security Groups, GCP Firewalls
Six alternativesCilium, Faddom, NetBird, Project Calico, Tailscale, Zero Networks Segment
against: Akamai Guardicore Segmentation, Illumio Segmentation
Illumio Segmentation
Three alternativesAkamai Guardicore Segmentation, ColorTokens Xshield, Elisity
against: Cisco ACI, VMware NSX
against: Akamai Guardicore Segmentation, Cisco Secure Workload, Illumio Segmentation, VMware NSX
Perplexity SonarColorTokens Xshield, Zscaler Private Access
Three alternativesAkamai Guardicore Segmentation, Cisco Secure Workload, Illumio Segmentation
Illumio SegmentationChanged
Three alternativesForescout, VMware NSX, Zero Networks Segment
Illumio Segmentation
Six alternativesAkamai Guardicore Segmentation, Cisco Secure Workload, Elisity, VMware NSX, Zero Networks Segment, Zscaler Workload Segmentation
12Port, Calico Cloud
Two alternativesColorTokens Xshield, Zscaler Private Access
no first choicenothing named
Grok 4.1 FastColorTokens Xshield
Three alternativesAkamai Guardicore Segmentation, Illumio Segmentation, Zscaler Private Access
ColorTokens XshieldHeld
Two alternativesZero Networks Segment, Zscaler Private Access
against: Akamai Guardicore Segmentation
Akamai Guardicore Segmentation, Illumio Segmentation
Five alternativesCisco, ColorTokens Xshield, Elisity, VMware NSX, Zscaler Workload Segmentation
against: Zero Networks Segment
Calico, Cilium
Five alternativesIstio, Kubernetes Network Policies, Network Security Groups, Security Groups + Network ACLs + VPC Flow Logs, VPC Firewall Rules + Cloud Armor
against: Akamai Guardicore Segmentation, Cisco Secure Workload, Illumio Core
Akamai Guardicore Segmentation, Illumio Segmentation
Four alternativesColorTokens Xshield, Elisity, VMware NSX, Zero Networks Segment
against: Akamai Guardicore Segmentation, Cisco Secure Workload, Illumio Segmentation, VMware NSX
Mistral SmallColorTokens Xshield
Three alternativesAkamai Guardicore Segmentation, Elisity, Illumio Segmentation
Akamai Guardicore SegmentationChanged
Two alternativesCisco Secure Workload, Zero Networks Segment
Akamai Guardicore Segmentation, Illumio Segmentation
Four alternativesCisco Secure Workload, ColorTokens Xshield, Elisity, Zero Networks Segment
Enclave, Faddom
One alternativeCalico
Illumio Core, VMware NSX
Three alternativesMicrosoft Azure Microsegmentation, Prisma Cloud, Tigera Calico
against: ColorTokens Xshield, Guardicore, Illumio Segmentation, TrueFort, VMware NSX
DeepSeek V4 FlashColorTokens Xshield
Two alternativesAkamai Guardicore Segmentation, Illumio Segmentation
against: Cisco Secure Workload, Faddom, VMware NSX
Illumio SegmentationChanged
Two alternativesAkamai Guardicore Segmentation, ColorTokens Xshield
Illumio Segmentation
Six alternativesAkamai Guardicore Segmentation, Cisco Secure Workload, ColorTokens Xshield, Elisity, VMware NSX, Zero Networks Segment
Cilium
Three alternativesAkamai Guardicore Segmentation, Faddom, Tigera Calico Open Source
against: VMware NSX
Illumio Segmentation
Four alternativesAkamai Guardicore Segmentation, ColorTokens Xshield, Elisity, Zero Networks Segment
against: Akamai Guardicore Segmentation, Cisco Secure Workload, Illumio Core, VMware NSX
Llama 4 MaverickColorTokens Xshieldno first choiceChangedno first choiceFaddomno first choiceagainst: VMware NSX
Qwen 3.7 FlashAkamai Guardicore Segmentation, Illumio Segmentation
One alternativeColorTokens Xshield
against: VMware NSX
Zero Networks SegmentChanged
Two alternativesCisco Secure Workload, Zscaler Private Access
VMware NSX
Four alternativesCisco AppVision, F5 Advanced WAF, Illumio Core, Palo Alto Networks
against: McAfee, Tenable
Project Calico
Four alternativesFaddom, Network ACLs, Security Groups, iptables/nftables
against: Akamai Guardicore Segmentation, Illumio Segmentation
no first choiceagainst: Broadcom, Cisco, CrowdStrike, Farsight, Palo Alto Networks, Salt Security, VMwareagainst: Guardicore, Illumio Segmentation, VMware NSX
Kimi K2ColorTokens Xshield
Two alternativesAkamai Guardicore Segmentation, SideChannel Enclave
against: Illumio Segmentation
Akamai Guardicore SegmentationChanged
Three alternativesElisity, Illumio Segmentation, Zero Networks Segment
Illumio Segmentation
Six alternativesAkamai Guardicore Segmentation, Cisco, ColorTokens Xshield, Elisity, VMware NSX, Zero Networks Segment
Calico Open Source
Four alternatives12Port Horizon, Cilium, Faddom, Opinnate
no first choiceagainst: Akamai Guardicore Segmentation, Illumio Segmentation
GLM 4.7 FlashXColorTokens Xshield
Two alternativesAkamai Guardicore Segmentation, Illumio Segmentation
Akamai Guardicore SegmentationChanged
Two alternativesIllumio Core, Zero Networks Segment
against: Cisco Secure Workload
Illumio Segmentation
Eight alternativesAkamai Guardicore Segmentation, Cisco Secure Workload, ColorTokens Xshield, Elisity, Tigera, VMware NSX, Wiz, Zero Networks Segment
against: Forescout
Enclave, RidgeShield
Four alternativesCalico, Faddom, Gatekeeper, Open Policy Agent
against: Netskope, Palo Alto Networks Prisma Access, SELinux/AppArmor
no first choiceagainst: VMware NSX
MiniMax M2.5ColorTokens Xshield
One alternativeIllumio Segmentation
ColorTokens XshieldHeld
Two alternativesIllumio Segmentation, Zscaler Private Access
Illumio Segmentation
Five alternativesAkamai Guardicore Segmentation, Cisco Secure Workload, ColorTokens Xshield, Elisity, Zero Networks Segment
Faddom
Two alternativesEnclave, RidgeShield
Illumio Segmentation
Three alternativesCalico, VMware NSX, Zscaler Private Access
against: ColorTokens Xshield, Guardicore, Illumio Segmentation, TrueFort
Bold is the first choiceAlternatives are counted; the count opens them.What the answer argued against

The record

One row per call: the version string exactly as returned, whether the model searched, sources cited, and latency. Full answer text is in the free responses file. Download the record
Seventy-two rows: every prompt, every model, every answer.
PromptModelVersion stringTime (UTC)SearchedSourcesLatency
Direct recommendationClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 23:18yes178 s
Direct recommendationGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 01:44yes34 s
Direct recommendationGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:24yes1428 s
Direct recommendationPerplexity Sonarsonar2026-10-04 22:37yes154 s
Direct recommendationGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 01:09yes2010 s
Direct recommendationMistral Smallmistral/mistral-small via mistral2026-10-04 22:45yes107 s
Direct recommendationDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-05 00:33yes2252 s
Direct recommendationLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 22:49yes52 s
Direct recommendationQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-04 22:58yes813 s
Direct recommendationKimi K2moonshotai/kimi-k2 via novita2026-10-05 01:40yes1918 s
Direct recommendationGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 00:43yes2224 s
Direct recommendationMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 01:24yes2144 s
ParaphraseClaude Haiku 4.5claude-haiku-4-5-202510012026-10-05 00:45no04 s
ParaphraseGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 01:28yes36 s
ParaphraseGemini 3.5 Flashgemini-3.5-flash2026-10-05 01:19yes1023 s
ParaphrasePerplexity Sonarsonar2026-10-05 00:30yes153 s
ParaphraseGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 00:13yes189 s
ParaphraseMistral Smallmistral/mistral-small via mistral2026-10-04 23:37yes54 s
ParaphraseDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-05 01:40yes2135 s
ParaphraseLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 22:26yes52 s
ParaphraseQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-04 23:40yes1045 s
ParaphraseKimi K2moonshotai/kimi-k2 via novita2026-10-05 01:52yes944 s
ParaphraseGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 01:56yes2355 s
ParaphraseMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 00:15yes1751 s
ComparativeClaude Haiku 4.5claude-haiku-4-5-202510012026-10-05 01:34yes149 s
ComparativeGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-04 22:12yes47 s
ComparativeGemini 3.5 Flashgemini-3.5-flash2026-10-05 00:01yes1533 s
ComparativePerplexity Sonarsonar2026-10-05 00:56yes164 s
ComparativeGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 01:04yes199 s
ComparativeMistral Smallmistral/mistral-small via mistral2026-10-05 01:38yes1011 s
ComparativeDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-05 01:52yes1738 s
ComparativeLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-05 00:36yes52 s
ComparativeQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 01:34no033 s
ComparativeKimi K2moonshotai/kimi-k2 via novita2026-10-05 00:16yes1626 s
ComparativeGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 01:27yes2265 s
ComparativeMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 01:10yes2459 s
Budget constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 23:59yes168 s
Budget constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 01:42yes24 s
Budget constrainedGemini 3.5 Flashgemini-3.5-flash2026-10-05 01:14yes1828 s
Budget constrainedPerplexity Sonarsonar2026-10-05 01:27yes153 s
Budget constrainedGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-05 00:43yes2011 s
Budget constrainedMistral Smallmistral/mistral-small via mistral2026-10-05 00:06yes117 s
Budget constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-04 23:33yes2371 s
Budget constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-05 01:48yes52 s
Budget constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-04 22:33yes1848 s
Budget constrainedKimi K2moonshotai/kimi-k2 via novita2026-10-04 22:46yes2330 s
Budget constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 01:31yes939 s
Budget constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 00:42yes824 s
Scale constrainedClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 22:51no06 s
Scale constrainedGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-05 00:42yes88 s
Scale constrainedGemini 3.5 Flashgemini-3.5-flash2026-10-04 22:19yes1129 s
Scale constrainedPerplexity Sonarsonar2026-10-05 01:50yes205 s
Scale constrainedGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-04 22:29yes208 s
Scale constrainedMistral Smallmistral/mistral-small via mistral2026-10-05 01:30no014 s
Scale constrainedDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-04 23:59yes1643 s
Scale constrainedLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-04 23:44yes53 s
Scale constrainedQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-05 01:31no037 s
Scale constrainedKimi K2moonshotai/kimi-k2 via novita2026-10-05 00:27yes1521 s
Scale constrainedGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-05 01:42yes1537 s
Scale constrainedMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 01:06yes525 s
Negative framingClaude Haiku 4.5claude-haiku-4-5-202510012026-10-04 23:37yes1813 s
Negative framingGPT-5.4 minigpt-5.4-mini-2026-03-172026-10-04 22:49yes67 s
Negative framingGemini 3.5 Flashgemini-3.5-flash2026-10-04 22:20yes2729 s
Negative framingPerplexity Sonarsonar2026-10-04 22:51yes205 s
Negative framingGrok 4.1 Fastspacexai/grok-4.1-fast-non-reasoning via vertex2026-10-04 23:02yes198 s
Negative framingMistral Smallmistral/mistral-small via mistral2026-10-05 00:33yes55 s
Negative framingDeepSeek V4 Flashdeepseek/deepseek-v4-flash via deepinfra2026-10-05 01:04yes2349 s
Negative framingLlama 4 Maverickmeta/llama-4-maverick via bedrock2026-10-05 00:41yes103 s
Negative framingQwen 3.7 Flashalibaba/qwen3.7-flash via alibaba2026-10-04 23:05yes523 s
Negative framingKimi K2moonshotai/kimi-k2 via novita2026-10-05 00:54yes2428 s
Negative framingGLM 4.7 FlashXzai/glm-4.7-flashx via zai2026-10-04 22:15yes2025 s
Negative framingMiniMax M2.5minimax/minimax-m2.5 via minimax2026-10-05 00:59yes517 s

Normalization in this category

Every judgment call made between the raw labels and the numbers above, listed so it is visible and reversible.

ShowHide
Category-scoped readings
Akamai Guardicore read as Akamai Guardicore Segmentation
Akamai Guardicore Centra read as Akamai Guardicore Segmentation
Azure NSGs read as Azure Network Security Groups
ColorTokens read as ColorTokens Xshield
ColorTokens (Xshield) read as ColorTokens Xshield
Illumio read as Illumio Segmentation
Illumio (Illumio Core) read as Illumio Segmentation
Palo Alto read as Palo Alto Networks
Palo Alto (Prisma Cloud) read as Palo Alto Networks
Zero Networks read as Zero Networks Segment
Zscaler read as Zscaler Private Access
Zscaler (Zero Trust Exchange) read as Zscaler Private Access
Unresolved, counted raw
12Port
Calico Cloud
Calico Cloud Free Tier
ChurnZero
Cisco AppVision (part of Cisco ACI)
Cisco Secure Workload, formerly Tetration
Farsight (Zayo)
GCP Firewalls
Microsoft Azure Microsegmentation (via Azure Firewall Manager, NSGs, or partner solutions)
NSX Cloud for AWS and Azure workloads
Network ACLs
Network Security Groups (NSGs)
Optimove
SELinux/AppArmor
Security Groups
Security Groups + Network ACLs + VPC Flow Logs
SideChannel (Enclave)
Skybox Security
Tigera Calico
VMware NSX Distributed Firewall
VPC Firewall Rules + Cloud Armor
Zentera
Zscaler Microsegmentation
iptables/nftables
vDefend/NSX
Discontinued, still offered
No shut-down product was recommended here.
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