| Metric | Value |
|---|---|
| ConvertKit wins | 49 |
| Klaviyo wins | 68 |
| Abstains (no tool) | 134 |
| Other tool chosen | 10986 |
| Decisive cases | 117 |
| ConvertKit win rate (unweighted) | 41.9% |
| 95% CI | 33.3% - 50.9% |
| ConvertKit win rate (weighted) | 41.9% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | ConvertKit | Klaviyo | None | Other | A rate |
|---|---|---|---|---|---|---|
| DeepSeek V3.2 | Mid | 1 | 20 | 4 | 430 | 5% |
| GPT 5.3 Codex | Frontier | 16 | 0 | 2 | 570 | 100% |
| Gemini 2.5 Pro | Frontier | 8 | 8 | 12 | 559 | 50% |
| Llama 4 Scout | Small | 0 | 16 | 28 | 542 | 0% |
| Devstral 2 2512 | Mid | 0 | 13 | 0 | 552 | 0% |
| Gemini 2.5 Flash | Small | 0 | 9 | 1 | 452 | 0% |
| GPT 5.4 Mini | Mid | 5 | 0 | 6 | 577 | 100% |
| Kimi K2.5 | Frontier | 5 | 0 | 14 | 438 | 100% |
| Kimi K2.7 Code | Frontier | 4 | 0 | 0 | 121 | 100% |
| GPT 5.4 | Frontier | 3 | 1 | 1 | 457 | 75% |
| DeepSeek V4 Flash | Mid | 2 | 0 | 3 | 118 | 100% |
| MiniMax M2.7 | Frontier | 2 | 0 | 7 | 451 | 100% |
| Claude Opus 4.8 | Frontier | 1 | 0 | 0 | 125 | 100% |
| GPT 5.5 | Frontier | 1 | 0 | 1 | 123 | 100% |
| MiniMax M3 | Frontier | 1 | 0 | 0 | 124 | 100% |
| DeepSeek V4 Pro | Frontier | 0 | 1 | 2 | 123 | 0% |
| Claude Haiku 4.5 | Small | 0 | 0 | 15 | 570 | n/a |
| Claude Opus 4.6 | Frontier | 0 | 0 | 0 | 462 | n/a |
| Claude Sonnet 4.6 | Frontier | 0 | 0 | 0 | 588 | n/a |
| DeepSeek R1 0528 | Frontier | 0 | 0 | 7 | 581 | n/a |
| Gemini 3.5 Flash | Small | 0 | 0 | 0 | 125 | n/a |
| GLM 5 Turbo | Frontier | 0 | 0 | 20 | 442 | n/a |
| GLM 5.2 | Frontier | 0 | 0 | 0 | 126 | n/a |
| Llama 4 Maverick | Frontier | 0 | 0 | 0 | 588 | n/a |
| MiMo V2 Pro | Frontier | 0 | 0 | 2 | 460 | n/a |
| MiMo V2.5 Pro | Frontier | 0 | 0 | 1 | 123 | n/a |
| Mistral Small 4 | Mid | 0 | 0 | 0 | 582 | n/a |
| Qwen3 Coder Next | Mid | 0 | 0 | 8 | 577 | n/a |
| Prompt | Tier | ConvertKit | Klaviyo | None | Other | A rate |
|---|---|---|---|---|---|---|
| ecommerce-store | Beginner | 0 | 43 | 15 | 476 | 0% |
| blog-platform-cms | Beginner | 41 | 0 | 32 | 454 | 100% |
| ecommerce-store | Intermediate | 0 | 24 | 2 | 511 | 0% |
| blog-platform-cms | Intermediate | 5 | 0 | 2 | 528 | 100% |
| online-learning-platform | Beginner | 2 | 0 | 2 | 532 | 100% |
| blog-platform-cms | Advanced | 1 | 0 | 3 | 531 | 100% |
| ecommerce-store | Advanced | 0 | 1 | 2 | 534 | 0% |
| job-board | Beginner | 0 | 0 | 0 | 536 | n/a |
| job-board | Intermediate | 0 | 0 | 0 | 537 | n/a |
| job-board | Advanced | 0 | 0 | 1 | 536 | n/a |
| multi-tenant-crm | Beginner | 0 | 0 | 3 | 523 | n/a |
| multi-tenant-crm | Intermediate | 0 | 0 | 1 | 530 | n/a |
| multi-tenant-crm | Advanced | 0 | 0 | 4 | 532 | n/a |
| online-learning-platform | Advanced | 0 | 0 | 7 | 530 | n/a |
| online-learning-platform | Intermediate | 0 | 0 | 1 | 534 | n/a |
| restaurant-reservation-system | Beginner | 0 | 0 | 9 | 528 | n/a |
| restaurant-reservation-system | Intermediate | 0 | 0 | 9 | 528 | n/a |
| restaurant-reservation-system | Advanced | 0 | 0 | 4 | 533 | n/a |
| saas-application | Beginner | 0 | 0 | 3 | 534 | n/a |
| saas-application | Intermediate | 0 | 0 | 5 | 532 | n/a |
| saas-application | Advanced | 0 | 0 | 29 | 507 | n/a |
