Leading: Memberstack (52.6%)
| Metric | Value |
|---|---|
| AWS Cognito wins | 18 |
| Memberstack wins | 20 |
| Abstains (no tool) | 310 |
| Other tool chosen | 18558 |
| Decisive cases | 38 |
| AWS Cognito win rate (unweighted) | 47.4% |
| 95% CI | 32.5% - 62.7% |
| AWS Cognito win rate (weighted) | 47.4% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | AWS Cognito | Memberstack | None | Other | A rate |
|---|---|---|---|---|---|---|
| Devstral 2 2512 | Mid | 0 | 20 | 63 | 911 | 0% |
| Gemini 2.5 Flash | Small | 15 | 0 | 81 | 861 | 100% |
| DeepSeek V3.2 | Mid | 1 | 0 | 48 | 906 | 100% |
| GPT 5.3 Codex | Frontier | 1 | 0 | 2 | 993 | 100% |
| GPT 5.4 Mini | Mid | 1 | 0 | 7 | 987 | 100% |
| Claude Haiku 4.5 | Small | 0 | 0 | 32 | 953 | n/a |
| Claude Opus 4.6 | Frontier | 0 | 0 | 3 | 954 | n/a |
| Claude Opus 4.8 | Frontier | 0 | 0 | 0 | 39 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 996 | n/a |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 7 | 987 | n/a |
| DeepSeek V4 Flash | Mid | 0 | 0 | 0 | 37 | n/a |
| DeepSeek V4 Pro | Frontier | 0 | 0 | 2 | 37 | n/a |
| Gemini 2.5 Pro | Frontier | 0 | 0 | 25 | 970 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 1 | 38 | n/a |
| GLM 5 Turbo | Frontier | 0 | 0 | 1 | 956 | n/a |
| GLM 5.2 | Frontier | 0 | 0 | 0 | 39 | n/a |
| GPT 5.4 | Frontier | 0 | 0 | 4 | 953 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 0 | 38 | n/a |
| Kimi K2.5 | Frontier | 0 | 0 | 8 | 934 | n/a |
| Kimi K2.7 Code | Frontier | 0 | 0 | 1 | 38 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 3 | 992 | n/a |
| Llama 4 Scout | Small | 0 | 0 | 4 | 991 | n/a |
| MiMo V2 Pro | Frontier | 0 | 0 | 9 | 948 | n/a |
| MiMo V2.5 Pro | Frontier | 0 | 0 | 0 | 38 | n/a |
| MiniMax M2.7 | Frontier | 0 | 0 | 5 | 949 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 0 | 39 | n/a |
| Mistral Small 4 | Mid | 0 | 0 | 0 | 983 | n/a |
| Qwen3 Coder Next | Mid | 0 | 0 | 4 | 991 | n/a |
| Prompt | Tier | AWS Cognito | Memberstack | None | Other | A rate |
|---|---|---|---|---|---|---|
| job-board | Beginner | 0 | 16 | 1 | 417 | 0% |
| real-estate-website | Advanced | 12 | 0 | 2 | 424 | 100% |
| real-estate-website | Beginner | 0 | 4 | 2 | 432 | 0% |
| social-media-platform | Advanced | 3 | 0 | 3 | 432 | 100% |
| fitness-tracking-app | Advanced | 1 | 0 | 1 | 433 | 100% |
| job-board | Intermediate | 1 | 0 | 8 | 86 | 100% |
| online-learning-platform | Advanced | 1 | 0 | 1 | 436 | 100% |
| ai-support-agent-platform | Beginner | 0 | 0 | 8 | 426 | n/a |
| ai-support-agent-platform | Intermediate | 0 | 0 | 3 | 434 | n/a |
| ai-support-agent-platform | Advanced | 0 | 0 | 0 | 435 | n/a |
| chat-application | Advanced | 0 | 0 | 10 | 83 | n/a |
| chat-application | Intermediate | 0 | 0 | 0 | 89 | n/a |
| chat-application | Beginner | 0 | 0 | 4 | 91 | n/a |
| chat-application | Intermediate | 0 | 0 | 0 | 438 | n/a |
| chat-application | Advanced | 0 | 0 | 2 | 436 | n/a |
| chat-application | Beginner | 0 | 0 | 3 | 434 | n/a |
| ecommerce-store | Intermediate | 0 | 0 | 5 | 90 | n/a |
| ecommerce-store | Advanced | 0 | 0 | 2 | 93 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 21 | 73 | n/a |
| ecommerce-store | Intermediate | 0 | 0 | 24 | 413 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 49 | 387 | n/a |
| ecommerce-store | Advanced | 0 | 0 | 0 | 438 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Advanced | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 1 | 437 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 0 | 438 | n/a |
| full-stack-web-app | Advanced | 0 | 0 | 1 | 16 | n/a |
| full-stack-web-app | Beginner | 0 | 0 | 5 | 10 | n/a |
| full-stack-web-app | Intermediate | 0 | 0 | 1 | 19 | n/a |
| job-board | Advanced | 0 | 0 | 0 | 95 | n/a |
| job-board | Beginner | 0 | 0 | 4 | 91 | n/a |
| job-board | Intermediate | 0 | 0 | 0 | 438 | n/a |
| job-board | Advanced | 0 | 0 | 0 | 437 | n/a |
| multi-tenant-crm | Beginner | 0 | 0 | 36 | 402 | n/a |
| multi-tenant-crm | Beginner | 0 | 0 | 14 | 78 | n/a |
| multi-tenant-crm | Advanced | 0 | 0 | 1 | 94 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 3 | 91 | n/a |
| multi-tenant-crm | Advanced | 0 | 0 | 1 | 437 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 3 | 430 | n/a |
| online-learning-platform | Beginner | 0 | 0 | 5 | 90 | n/a |
| online-learning-platform | Intermediate | 0 | 0 | 5 | 90 | n/a |
| online-learning-platform | Advanced | 0 | 0 | 1 | 94 | n/a |
| online-learning-platform | Intermediate | 0 | 0 | 14 | 424 | n/a |
| online-learning-platform | Beginner | 0 | 0 | 23 | 415 | n/a |
| project-management-tool | Advanced | 0 | 0 | 2 | 435 | n/a |
| project-management-tool | Beginner | 0 | 0 | 1 | 94 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 0 | 95 | n/a |
| project-management-tool | Advanced | 0 | 0 | 3 | 91 | n/a |
| project-management-tool | Beginner | 0 | 0 | 1 | 436 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 1 | 433 | n/a |
| real-estate-website | Advanced | 0 | 0 | 0 | 95 | n/a |
| real-estate-website | Beginner | 0 | 0 | 9 | 86 | n/a |
| real-estate-website | Intermediate | 0 | 0 | 1 | 94 | n/a |
| real-estate-website | Intermediate | 0 | 0 | 0 | 438 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 4 | 434 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 6 | 89 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 0 | 95 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 2 | 93 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 0 | 438 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 1 | 437 | n/a |
| saas-application | Beginner | 0 | 0 | 0 | 438 | n/a |
| saas-application | Advanced | 0 | 0 | 0 | 436 | n/a |
| saas-application | Intermediate | 0 | 0 | 0 | 95 | n/a |
| saas-application | Advanced | 0 | 0 | 10 | 85 | n/a |
| saas-application | Beginner | 0 | 0 | 1 | 94 | n/a |
| saas-application | Intermediate | 0 | 0 | 0 | 438 | n/a |
| social-media-platform | Beginner | 0 | 0 | 0 | 95 | n/a |
| social-media-platform | Advanced | 0 | 0 | 0 | 95 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 1 | 92 | n/a |
| social-media-platform | Beginner | 0 | 0 | 0 | 438 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 0 | 438 | n/a |
