# Backend Frameworks

Ranked by the Vioscale composite score: a confidence-weighted blend of independent signals, not user reviews.

| # | Software | Score | Confidence | Vendor |
|--:|---|--:|---|---|
| 1 | [Axum](https://www.vioscale.ai/software/axum) | 54.4 | 10% (low) | - |
| 2 | [Fastify](https://www.vioscale.ai/software/fastify) | - | - | - |
| 3 | [NestJS](https://www.vioscale.ai/software/nestjs) | - | - | - |
| 4 | [Django](https://www.vioscale.ai/software/django) | - | - | Django Software Foundation |
| 5 | [Flask](https://www.vioscale.ai/software/flask) | - | - | - |
| 6 | [FastAPI](https://www.vioscale.ai/software/fastapi) | - | - | Sebastián Ramírez |
| 7 | [Ruby on Rails](https://www.vioscale.ai/software/ruby-on-rails) | - | - | - |
| 8 | [Express](https://www.vioscale.ai/software/express) | - | - | OpenJS Foundation |
| 9 | [Symfony](https://www.vioscale.ai/software/symfony) | - | - | - |
| 10 | [Spring Boot](https://www.vioscale.ai/software/spring-boot) | - | - | - |
| 11 | [ASP.NET Core](https://www.vioscale.ai/software/asp-net-core) | - | - | - |
| 12 | [Gin](https://www.vioscale.ai/software/gin) | - | - | - |
| 13 | [Phoenix](https://www.vioscale.ai/software/phoenix) | - | - | - |
| 14 | [Laravel](https://www.vioscale.ai/software/laravel) | - | - | - |

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*Source: Vioscale (https://www.vioscale.ai/categories/backend-frameworks).*