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Enterprise browsers · October 2026 Edition
Island Enterprise Browser vs Prisma Access Browser
Six of fourteen models named Island Enterprise Browser first on the direct prompt; zero named Prisma Access Browser. Island Enterprise Browser was named by fourteen of the fourteen models and Prisma Access Browser by ten and Island Enterprise Browser carries 56 labels and Prisma Access Browser 13, so the shares are not directly comparable.
Named in one category this edition.
Prisma Access Browser
accepted challengerNamed in one category this edition.
First-choice share24%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate20%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#4A position in a field of 11; printed, not drawn.
Labels5613A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Island Enterprise Browser reading right to left. Rank and label count are printed, not drawn.Google Password Manager was named alongside these two in eleven of the fourteen direct answers. Google Password Manager vs Island Enterprise Browser · Google Password Manager vs Prisma Access Browser · Island Enterprise Browser vs Microsoft Edge for Business
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the enterprise browsers page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Island Enterprise BrowserFirst choices, of fourteen modelsPrisma Access BrowserDirect603 against Island Enterprise Browser
Paraphrase402 against Island Enterprise Browser
Comparative51
Budget-constrained004 against Island Enterprise Browser
Scale-constrained41
Negative302 against Island Enterprise Browser
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Across every category in the October 2026 Edition, Island Enterprise Browser and Prisma Access Browser were named in the same answer thirty-nine times, of the 167 answers naming Island Enterprise Browser and the 42 naming Prisma Access Browser. In those answers Prisma Access Browser took the first choice one time and Island Enterprise Browser nine.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Island Enterprise Browser and Prisma Access Browser stood in it.
| Model | DirectPA | ParaphrasePA | ComparativePA | Budget-constrainedPA | Scale-constrainedPA | NegativePA |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | PA | ||||
| GPT-5.4 mini | | | | | ||
| Gemini 3.5 Flash | PA | | | | | |
| Perplexity Sonar | | PA | PA | | ||
| Grok 4.1 Fast | | | PA | | PA | |
| Mistral Small | | | PA | |||
| DeepSeek V4 Flash | PA | PA | | | | |
| Llama 4 Maverick | | | ||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | | | PA | | |
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | | | |||
| GPT-6 Luna | | | | |||
| Muse Glimmer 30B | | |
Island Enterprise BrowserPA Prisma Access Browser first choice named as an alternative argued againstblank: not namedEach cell is one answer, Island Enterprise Browser on the left and Prisma Access Browser on the right.The direct prompt
The plain question, one answer per model, grouped by where Island Enterprise Browser and Prisma Access Browser stood in it.
Island Enterprise Browser first, Prisma Access Browser an alternative
6 of 14 modelsPrisma Access Browser was named in the answer but not as the choice, or not at all.Claude Haiku 4.5Island Enterprise Browser, SURF Security Enterprise Browser alternatives: Google Password Manager, Microsoft Edge for Business, Palo Alto Networks Prisma Access Browser
GPT-5.4 miniIsland Enterprise Browser
Gemini 3.5 FlashIsland Enterprise Browser alternatives: Akamai Workforce Protector, CrowdStrike Falcon Seraphic, Google Password Manager, Microsoft Edge for Business, Prisma Access Browser
Qwen 3.7 FlashIsland Enterprise Browser alternatives: Check Point Harmony SASE, Microsoft Edge
MiniMax M2.5Island Enterprise Browser alternatives: Google Password Manager, Talon
Muse Glimmer 30BIsland Enterprise Browser alternatives: Google Password Manager, NordLayer Browser, Seraphic, Talon
Neither was the first choice, one was named
5 of 14 modelsThe answer put something else first and named one of the two as an alternative.Perplexity SonarGoogle Password Manager alternatives: Island Enterprise Browser, Seraphic, Talon
Mistral SmallGoogle Password Manager alternatives: Island Enterprise Browser, Microsoft Edge for Business
DeepSeek V4 FlashGoogle Password Manager alternatives: Microsoft Edge for Business, Palo Alto Networks, Prisma Access Browser
GLM 4.7 FlashXGoogle Password Manager alternatives: Chrome Enterprise Core, Island Enterprise Browser, Seraphic
GPT-6 LunaPrisma Browser for Business alternatives: Edge for Business, Google Password Manager, Island Enterprise Browser
Neither was named
3 of 14 modelsThe answer made no first choice from these two in this category.Grok 4.1 FastGoogle Password Manager alternatives: CrowdStrike Falcon Seraphic, Microsoft Edge for Business, NordLayer Browser
Llama 4 Maverickno first choice
Kimi K2Google Password Manager alternatives: Edge for Business, Surf Security
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Island Enterprise Browser leads by three points.
Island Enterprise Browser3%#5 of 9Prisma Access Browser0%#6 of 9
The full small business standing →Mid-marketThe figures above
Island Enterprise Browser leads by twenty-two points.
Island Enterprise Browser24%#2 of 11Prisma Access Browser2%#4 of 11
The full mid-market standing →Enterprise
Island Enterprise Browser leads by thirty-five points.
Island Enterprise Browser35%#1 of 11Prisma Access Browser0%#5 of 11
The full enterprise standing →What the models said about Island Enterprise Browser
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“its product pages are demo/quote-led rather than price-transparent, which makes it harder to call it the best fit for a tight budget” GPT-5.4 mini · budget prompt · soft negative
“Expensive — pricing starts in the low six figures for meaningful deployments, which is often too steep for mid-market budgets” DeepSeek V4 Flash · direct prompt · soft negative
“Many standalone enterprise browsers (like Island, Surf, or Mammoth) ... they introduce severe architectural and operational risks” Gemini 3.5 Flash · negative prompt · soft negative
“Some top secure browsers for enterprise work include Island, which offers a browser with built-in security policy, visibility, and data controls.” Llama 4 Maverick · scale prompt · first choice
“Opt for purpose-built enterprise browsers (e.g., Island, Venn) praised in 2024-2026 reviews for native policy enforcement” Grok 4.1 Fast · negative prompt · first choice
“Island or Palo Alto (Talon) are the top choices due to their comprehensive feature sets and proven scalability” Mistral Small · paraphrase prompt · first choice
What the models said about Prisma Access Browser
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“Shortlist: Island, Prisma (Palo Alto), Chrome Enterprise Premium, Microsoft Edge/Defender, LayerX” Grok 4.1 Fast · scale prompt · first choice
“look at Island or Talon” Perplexity Sonar · comparative prompt · first choice
“Talon (Palo Alto Prisma Access Browser) offers native browser + SASE integration with integrated zero trust browser + network capabilities” Claude Haiku 4.5 · comparative prompt · alternative
Also compared
Google Password Manager vs Island Enterprise BrowserGoogle Password Manager vs Prisma Access BrowserIsland Enterprise Browser vs Microsoft Edge for BusinessIsland Enterprise Browser vs Surf SecurityIsland Enterprise Browser vs TalonMicrosoft Edge for Business vs Prisma Access BrowserPrisma Access Browser vs Surf SecurityPrisma Access Browser vs TalonAll fifteen head-to-head pages and the full enterprise browsers standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.