Five of fourteen models named Bitwarden first on the direct prompt; zero named Keeper Security. Both were named by all fourteen models and Bitwarden carries 76 labels and Keeper Security 55, so the shares are not directly comparable.
Named in five categories this edition.
Named in three categories this edition.
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 business password managers page.
Across every category in the November 2026 Edition, Bitwarden and Keeper Security were named in the same answer 165 times, of the 247 answers naming Bitwarden and the 172 naming Keeper Security. In those answers Keeper Security took the first choice nine times and Bitwarden fifty-three.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | ||||||
| GPT-5.4 mini | ||||||
| Gemini 3.5 Flash | ||||||
| Perplexity Sonar | ||||||
| Grok 4.20 | ||||||
| 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 |
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.
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“researchers identified 27 vulnerabilities across four major password managers — Bitwarden, LastPass, Dashlane, and 1Password” Claude Haiku 4.5 · negative prompt · soft negative
“found "12 distinct attacks against Bitwarden, 7 against LastPass, 6 against Dashlane and 6 against 1Password"” Muse Glimmer 30B · negative prompt · soft negative
“Bitwarden, Dashlane — CAUTION” Kimi K2 · negative prompt · soft negative
“Bitwarden and 1Password are often the top picks because they combine strong security, solid business features, and reasonable pricing.” GLM 4.7 FlashX · direct prompt · first choice
“Bitwarden offers the best value proposition with strong security credentials, deployment flexibility, and competitive pricing” MiniMax M2.5 · comparative prompt · first choice
“1Password Business or Bitwarden offer the best balance of security, features, cost, and ease of management.” Claude Haiku 4.5 · paraphrase prompt · first choice
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“Recent 2026 research from ETH Zurich identified vulnerabilities in several popular ones” Grok 4.20 · negative prompt · soft negative
“commonly 1Password, Bitwarden, and Keeper for enterprise use” Gemini 3.5 Flash · scale prompt · first choice
“Keeper is frequently ranked best overall” Muse Glimmer 30B · comparative prompt · first choice
“Solid for security-heavy B2B (e.g., compliance-focused)... pricing is competitive but can feel enterprise-heavy for mid-size.” Grok 4.20 · paraphrase prompt · alternative
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.