| Metric | Value |
|---|---|
| MongoDB Atlas wins | 14 |
| FaunaDB wins | 14 |
| Abstains (no tool) | 746 |
| Other tool chosen | 22638 |
| Decisive cases | 28 |
| MongoDB Atlas win rate (unweighted) | 50.0% |
| 95% CI | 32.6% - 67.4% |
| MongoDB Atlas win rate (weighted) | 50.0% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | MongoDB Atlas | FaunaDB | None | Other | A rate |
|---|---|---|---|---|---|---|
| Llama 4 Scout | Small | 0 | 14 | 19 | 1197 | 0% |
| DeepSeek R1 0528 | Frontier | 7 | 0 | 42 | 1183 | 100% |
| Gemini 2.5 Pro | Frontier | 3 | 0 | 58 | 1173 | 100% |
| Kimi K2.5 | Frontier | 2 | 0 | 29 | 1129 | 100% |
| GPT 5.4 Mini | Mid | 1 | 0 | 11 | 1221 | 100% |
| MiMo V2 Pro | Frontier | 1 | 0 | 29 | 1154 | 100% |
| Claude Haiku 4.5 | Small | 0 | 0 | 6 | 1218 | n/a |
| Claude Opus 4.6 | Frontier | 0 | 0 | 31 | 1152 | n/a |
| Claude Opus 4.8 | Frontier | 0 | 0 | 0 | 50 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 1236 | n/a |
| DeepSeek V3.2 | Mid | 0 | 0 | 85 | 1098 | n/a |
| DeepSeek V4 Flash | Mid | 0 | 0 | 1 | 48 | n/a |
| DeepSeek V4 Pro | Frontier | 0 | 0 | 1 | 50 | n/a |
| Devstral 2 2512 | Mid | 0 | 0 | 154 | 1082 | n/a |
| Gemini 2.5 Flash | Small | 0 | 0 | 83 | 1098 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 1 | 50 | n/a |
| GLM 5 Turbo | Frontier | 0 | 0 | 46 | 1139 | n/a |
| GLM 5.2 | Frontier | 0 | 0 | 0 | 51 | n/a |
| GPT 5.3 Codex | Frontier | 0 | 0 | 4 | 1230 | n/a |
| GPT 5.4 | Frontier | 0 | 0 | 11 | 1172 | n/a |
| GPT 5.5 | Frontier | 0 | 0 | 1 | 50 | n/a |
| Kimi K2.7 Code | Frontier | 0 | 0 | 2 | 48 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 86 | 1142 | n/a |
| MiMo V2.5 Pro | Frontier | 0 | 0 | 1 | 48 | n/a |
| MiniMax M2.7 | Frontier | 0 | 0 | 28 | 1150 | n/a |
| MiniMax M3 | Frontier | 0 | 0 | 0 | 51 | n/a |
| Mistral Small 4 | Mid | 0 | 0 | 4 | 1203 | n/a |
| Qwen3 Coder Next | Mid | 0 | 0 | 13 | 1215 | n/a |
| Prompt | Tier | MongoDB Atlas | FaunaDB | None | Other | A rate |
|---|---|---|---|---|---|---|
| url-shortener | Intermediate | 0 | 7 | 0 | 430 | 0% |
| chat-application | Beginner | 5 | 0 | 13 | 416 | 100% |
| url-shortener | Beginner | 1 | 3 | 11 | 423 | 25% |
| ai-support-agent-platform | Beginner | 3 | 0 | 15 | 414 | 100% |
| ai-revenue-ops-copilot | Intermediate | 2 | 0 | 5 | 421 | 100% |
| ai-revenue-ops-copilot | Advanced | 0 | 2 | 5 | 415 | 0% |
| ai-support-agent-platform | Intermediate | 1 | 0 | 4 | 431 | 100% |
| saas-application | Beginner | 1 | 0 | 1 | 92 | 100% |
| social-media-platform | Beginner | 1 | 0 | 0 | 436 | 100% |
| ai-support-agent-platform | Advanced | 0 | 1 | 2 | 427 | 0% |
| chat-application | Intermediate | 0 | 1 | 3 | 434 | 0% |
| ai-agent-application | Beginner | 0 | 0 | 1 | 19 | n/a |
| ai-agent-application | Intermediate | 0 | 0 | 0 | 20 | n/a |
| ai-agent-application | Advanced | 0 | 0 | 0 | 20 | n/a |
| ai-revenue-ops-copilot | Beginner | 0 | 0 | 0 | 423 | n/a |
| blog-platform-cms | Beginner | 0 | 0 | 38 | 57 | n/a |
| blog-platform-cms | Advanced | 0 | 0 | 3 | 92 | n/a |
| blog-platform-cms | Intermediate | 0 | 0 | 13 | 82 | n/a |
| blog-platform-cms | Advanced | 0 | 0 | 1 | 435 | n/a |
| blog-platform-cms | Beginner | 0 | 0 | 147 | 290 | n/a |
| blog-platform-cms | Intermediate | 0 | 0 | 60 | 378 | n/a |
| chat-application | Advanced | 0 | 0 | 4 | 91 | n/a |
| chat-application | Intermediate | 0 | 0 | 0 | 95 | n/a |
| chat-application | Beginner | 0 | 0 | 1 | 94 | n/a |
| chat-application | Advanced | 0 | 0 | 1 | 437 | n/a |
| ecommerce-store | Intermediate | 0 | 0 | 2 | 93 | n/a |
| ecommerce-store | Advanced | 0 | 0 | 1 | 94 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 36 | 58 | n/a |
| ecommerce-store | Intermediate | 0 | 0 | 77 | 361 | n/a |
| ecommerce-store | Beginner | 0 | 0 | 124 | 312 | n/a |
| ecommerce-store | Advanced | 0 | 0 | 1 | 437 | n/a |
| fitness-tracking-app | Advanced | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 0 | 95 | n/a |
| fitness-tracking-app | Intermediate | 0 | 0 | 0 | 437 | n/a |
| fitness-tracking-app | Beginner | 0 | 0 | 0 | 438 | n/a |
| fitness-tracking-app | Advanced | 0 | 0 | 1 | 433 | n/a |
| full-stack-web-app | Advanced | 0 | 0 | 0 | 20 | n/a |
| full-stack-web-app | Beginner | 0 | 0 | 0 | 20 | n/a |
| full-stack-web-app | Intermediate | 0 | 0 | 0 | 20 | n/a |
| job-board | Intermediate | 0 | 0 | 1 | 94 | n/a |
| job-board | Advanced | 0 | 0 | 2 | 93 | n/a |
| job-board | Beginner | 0 | 0 | 4 | 91 | n/a |
| job-board | Beginner | 0 | 0 | 0 | 438 | 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 | 37 | 393 | n/a |
| multi-tenant-crm | Beginner | 0 | 0 | 8 | 84 | n/a |
| multi-tenant-crm | Advanced | 0 | 0 | 3 | 92 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 2 | 93 | n/a |
| multi-tenant-crm | Advanced | 0 | 0 | 3 | 434 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 1 | 433 | n/a |
| online-learning-platform | Beginner | 0 | 0 | 9 | 86 | n/a |
| online-learning-platform | Intermediate | 0 | 0 | 3 | 92 | n/a |
| online-learning-platform | Advanced | 0 | 0 | 2 | 93 | n/a |
| online-learning-platform | Advanced | 0 | 0 | 3 | 435 | n/a |
| online-learning-platform | Intermediate | 0 | 0 | 15 | 423 | n/a |
| online-learning-platform | Beginner | 0 | 0 | 26 | 412 | n/a |
| project-management-tool | Beginner | 0 | 0 | 0 | 438 | n/a |
| project-management-tool | Beginner | 0 | 0 | 3 | 92 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 0 | 95 | n/a |
| project-management-tool | Advanced | 0 | 0 | 0 | 94 | n/a |
| project-management-tool | Intermediate | 0 | 0 | 1 | 434 | n/a |
| project-management-tool | Advanced | 0 | 0 | 2 | 435 | 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 | Beginner | 0 | 0 | 10 | 427 | n/a |
| real-estate-website | Intermediate | 0 | 0 | 0 | 436 | n/a |
| real-estate-website | Advanced | 0 | 0 | 2 | 434 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 2 | 436 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 0 | 95 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 0 | 95 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 0 | 95 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 0 | 438 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 2 | 436 | n/a |
| saas-application | Beginner | 0 | 0 | 0 | 438 | n/a |
| saas-application | Intermediate | 0 | 0 | 0 | 95 | n/a |
| saas-application | Advanced | 0 | 0 | 12 | 83 | n/a |
| saas-application | Intermediate | 0 | 0 | 1 | 435 | n/a |
| saas-application | Advanced | 0 | 0 | 2 | 432 | n/a |
| social-media-platform | Beginner | 0 | 0 | 1 | 94 | n/a |
| social-media-platform | Advanced | 0 | 0 | 4 | 91 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 2 | 93 | n/a |
| social-media-platform | Advanced | 0 | 0 | 3 | 432 | n/a |
| social-media-platform | Intermediate | 0 | 0 | 0 | 429 | n/a |
| url-shortener | Advanced | 0 | 0 | 0 | 95 | n/a |
| url-shortener | Beginner | 0 | 0 | 0 | 95 | n/a |
| url-shortener | Intermediate | 0 | 0 | 0 | 95 | n/a |
| url-shortener | Advanced | 0 | 0 | 0 | 435 | n/a |
