Secrets management · October 2026 Edition
HashiCorp Vault vs Azure Key Vault
Four of fourteen models named HashiCorp Vault first on the direct prompt; one named Azure Key Vault. Both were named by all fourteen models and HashiCorp Vault carries 77 labels and Azure Key Vault 47, so the shares are not directly comparable.
Named in five categories this edition.
Named in three categories this edition.
First-choice share31%3%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate34%13%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#5A position in a field of 13; printed, not drawn.
Labels7747A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, HashiCorp Vault reading right to left. Rank and label count are printed, not drawn.Doppler was named alongside these two in ten of the fourteen direct answers. HashiCorp Vault vs Doppler · HashiCorp Vault vs Infisical · HashiCorp Vault vs AWS Secrets Manager
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 secrets management page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
HashiCorp VaultFirst choices, of fourteen modelsAzure Key Vault
Direct415 against HashiCorp Vault · 1 against Azure Key Vault
Paraphrase813 against HashiCorp Vault
Comparative100
Budget-constrained207 against HashiCorp Vault
Scale-constrained402 against HashiCorp Vault
Negative209 against HashiCorp Vault · 5 against Azure Key Vault
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, HashiCorp Vault and Azure Key Vault were named in the same answer 137 times, of the 403 answers naming HashiCorp Vault and the 152 naming Azure Key Vault. In those answers Azure Key Vault took the first choice three times and HashiCorp Vault fifty-seven.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where HashiCorp Vault and Azure Key Vault stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | | | | ||
| GPT-5.4 mini | | | | | | |
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | | | ||
| Grok 4.1 Fast | | | | | | |
| Mistral Small | | | | | | |
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | ||||||
| Qwen 3.7 Flash | | | | | | |
| Kimi K2 | | | | | | |
| GLM 4.7 FlashX | | | | | ||
| MiniMax M2.5 | | | | | | |
| GPT-6 Luna | | | | | ||
| Muse Glimmer 30B | | | | | | |
HashiCorp Vault Azure Key Vault first choice named as an alternative argued againstblank: not namedEach cell is one answer, HashiCorp Vault on the left and Azure Key Vault on the right.The direct prompt
The plain question, one answer per model, grouped by where HashiCorp Vault and Azure Key Vault stood in it.
HashiCorp Vault first, Azure Key Vault an alternative
4 of 14 modelsAzure Key Vault was named in the answer but not as the choice, or not at all.Claude Haiku 4.5Doppler, HashiCorp Vault alternatives: AWS Secrets Manager, Akeyless, Delinea Secret Server, Infisical
Mistral SmallHashiCorp Vault alternatives: AWS Secrets Manager, Azure Key Vault
Kimi K2Delinea Secret Server, HashiCorp Vault alternatives: 1Password, AWS Secrets Manager
GLM 4.7 FlashXHashiCorp Vault alternatives: AWS Secrets Manager, Doppler, Infisical
Azure Key Vault first, HashiCorp Vault an alternative
1 of 14 modelsHashiCorp Vault was named in the answer but not as the choice, or not at all.GPT-5.4 miniAWS Secrets Manager, Azure Key Vault alternatives: HashiCorp Vault
Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.Perplexity SonarDoppler alternatives: HashiCorp Vault
MiniMax M2.5Doppler alternatives: HashiCorp Vault, Infisical
Muse Glimmer 30BDoppler alternatives: AWS Secrets Manager, Akeyless, Azure Key Vault, Google Secret Manager, HashiCorp Vault, Infisical
Neither was named
6 of 14 modelsThe answer made no first choice from these two in this category.Gemini 3.5 FlashDoppler alternatives: Infisical
Grok 4.1 FastDoppler alternatives: 1Password, Infisical
DeepSeek V4 FlashDoppler alternatives: Akeyless, Infisical
Llama 4 Maverickno first choice
Qwen 3.7 FlashDoppler alternatives: 1Password Secrets Manager, Infisical
GPT-6 LunaDoppler alternatives: AWS Secrets Manager, Infisical
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
HashiCorp Vault leads by six points.
HashiCorp Vault6%#6 of 11Azure Key Vault0%#8 of 11Mid-marketThe figures above
HashiCorp Vault leads by twenty-seven points.
HashiCorp Vault31%#1 of 13Azure Key Vault3%#5 of 13Enterprise
HashiCorp Vault leads by fifty-nine points.
HashiCorp Vault61%#1 of 12Azure Key Vault2%#8 of 12What the models said about HashiCorp Vault
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of four in this category shown.
“for a mid-sized B2B company, it is generally no longer recommended unless you have a dedicated platform team” Gemini 3.5 Flash · paraphrase prompt · hard negative
“Start with Delinea if you need a balanced, mid-market-focused PAM solution, or HashiCorp Vault if you have strong DevOps capabilities” Kimi K2 · direct prompt · first choice
“HashiCorp Vault remains the most capable and widely deployed, making it ideal if you have multi-cloud environments and complex requirements.” Claude Haiku 4.5 · direct prompt · first choice
“For most mid-market B2B companies with a mix of cloud and on-premises needs, HashiCorp Vault is the most flexible and scalable choice” Mistral Small · direct prompt · first choice
What the models said about Azure Key Vault
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“⚠️ Configuration-Dependent Risks ... Common misconfiguration: Public network access enabled” Kimi K2 · negative prompt · soft negative
“Microsoft disclosed a maximum-severity elevation-of-privilege flaw in Azure Key Vault” MiniMax M2.5 · negative prompt · soft negative
“Cloud-vendor tools (e.g., ... Azure Key Vault): Why cautious? Strong vendor lock-in” Grok 4.1 Fast · negative prompt · soft negative
“HashiCorp Vault or Azure Key Vault are the most versatile and widely recommended” Mistral Small · paraphrase prompt · first choice
“Azure Key Vault if you're mostly on Azure” GPT-5.4 mini · direct prompt · first choice
“Use only cloud-native tools like AWS Secrets Manager or Azure Key Vault if your stack is essentially confined to one cloud provider.” Perplexity Sonar · paraphrase prompt · alternative
Also compared
HashiCorp Vault vs DopplerHashiCorp Vault vs InfisicalHashiCorp Vault vs AWS Secrets ManagerHashiCorp Vault vs Bitwarden Secrets ManagerHashiCorp Vault vs 1PasswordHashiCorp Vault vs SOPSDoppler vs Azure Key VaultInfisical vs Azure Key VaultAWS Secrets Manager vs Azure Key VaultAzure Key Vault vs Bitwarden Secrets ManagerAzure Key Vault vs 1PasswordAzure Key Vault vs SOPSAll twenty-eight head-to-head pages and the full secrets 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.