OpenSilver es un framework de código abierto para modernizar aplicaciones heredadas de Microsoft Silverlight y WPF. Permite a los desarrolladores crear aplicaciones web multiplataforma usando C#, XAML y .NET, garantizando un 100% de reutilización de código. Cuenta con un diseñador de UI mejorado con IA e integración con MAUI Hybrid para extender aplicaciones a la web, escritorio y móvil, reduciendo significativamente el tiempo y los costos de migración.
promptfoo es un marco completo de pruebas y evaluación para Modelos de Lenguaje Grandes (LLM). Ayuda a desarrolladores y empresas a comparar la calidad de los prompts, evaluar el rendimiento de los modelos y mejorar la seguridad de la IA mediante pruebas sistemáticas, benchmarking y red teaming impulsado por IA. Soporta más de 50 proveedores de LLM, incluidos modelos locales, y ofrece una CLI amigable para desarrolladores para una integración perfecta en los flujos de trabajo de desarrollo.
Resumen del producto
OpenSilver Resumen del producto
OpenSilver es un framework de código abierto para modernizar aplicaciones heredadas de Microsoft Silverlight y WPF. Permite a los desarrolladores crear aplicaciones web multiplataforma usando C#, XAML y .NET, garantizando un 100% de reutilización de código. Cuenta con un diseñador de UI mejorado con IA e integración con MAUI Hybrid para extender aplicaciones a la web, escritorio y móvil, reduciendo significativamente el tiempo y los costos de migración.
promptfoo Resumen del producto
promptfoo es un marco completo de pruebas y evaluación para Modelos de Lenguaje Grandes (LLM). Ayuda a desarrolladores y empresas a comparar la calidad de los prompts, evaluar el rendimiento de los modelos y mejorar la seguridad de la IA mediante pruebas sistemáticas, benchmarking y red teaming impulsado por IA. Soporta más de 50 proveedores de LLM, incluidos modelos locales, y ofrece una CLI amigable para desarrolladores para una integración perfecta en los flujos de trabajo de desarrollo.
Detailed feature comparison
| Feature | OpenSilver | promptfoo |
|---|---|---|
| Categoría principal | Marco | Low-Code No-Code |
| Añadido | 2025-08-13 | 2025-08-03 |
| Precio | De pago | Freemium |
| Sitio oficial | opensilver.net | www.promptfoo.dev |
| Tipo de producto | Sitio web | Sitio web |
| Performance data | ||
| Valoración | Sin verificar | Sin verificar |
| Comentarios | 0 | 0 |
| Visitas mensuales | 9.8K | 160.6K |
| Crecimiento mensual | 75.8% | -14.7% |
| Favoritos | 114 | 108 |
| Details | Ver detalles | Ver detalles |
OpenSilver vs promptfoo monthly traffic
Compare OpenSilver and promptfoo by monthly reach, traffic trend, visit depth, top regions, and acquisition sources.
How to interpret the traffic data
In the OpenSilver vs promptfoo monthly traffic comparison, OpenSilver currently shows 9.8K visits and promptfoo shows 160.6K; promptfoo has about 16.5 times the visible traffic of OpenSilver, an absolute difference of about 150.9K visits. This reflects visible reach, not feature quality or paid users.
Both tools provide verified traffic details, so monthly trends, visit depth, regions, and acquisition sources can be compared on the same basis.
OpenSilver monthly traffic:
Latest traffic
Monthly traffic trend
- 2025/9: 10.2K Visitas mensuales
- 2026/1: 6.4K Visitas mensuales
- 2026/2: 5K Visitas mensuales
- 2026/3: 6.6K Visitas mensuales
- 2026/4: 5.6K Visitas mensuales
- 2026/5: 9.8K Visitas mensuales
Regiones principales
Top 5 countries/regions
| Country/region | Percentage | Traffic |
|---|---|---|
| 🇺🇸United States | 29.34% | 2.9K |
| 🇧🇷Brazil | 20.95% | 2K |
| 🇷🇺Russia | 19.22% | 1.9K |
| 🇩🇪Germany | 17.44% | 1.7K |
| 🇸🇦Saudi Arabia | 13.05% | 1.3K |
Palabras clave
promptfoo monthly traffic:
Latest traffic
Monthly traffic trend
- 2025/9: 86.7K Visitas mensuales
- 2026/1: 152K Visitas mensuales
- 2026/2: 141.3K Visitas mensuales
- 2026/3: 314.1K Visitas mensuales
- 2026/4: 188.4K Visitas mensuales
- 2026/5: 160.6K Visitas mensuales
Regiones principales
Top 5 countries/regions
| Country/region | Percentage | Traffic |
|---|---|---|
| 🇺🇸United States | 44.82% | 72K |
| 🇮🇳India | 19.97% | 32.1K |
| 🇻🇳Vietnam | 16.77% | 26.9K |
| 🇩🇪Germany | 10.56% | 17K |
| 🇮🇩Indonesia | 7.88% | 12.7K |
Fuentes de tráfico
| Source type | Percentage | Traffic |
|---|---|---|
| Directo | 71.16% | 114.3K |
| Referido | 28.69% | 46.1K |
| Correo electrónico | 0.15% | 241 |
Palabras clave
Usage comparison
Compare the core capabilities of OpenSilver and promptfoo
OpenSilver Core features
promptfoo Core features
Use cases
OpenSilver Use cases
promptfoo Use cases
OpenSilver vs promptfoo:In-depth comparison and selection guidance
First decide whether the products solve the same kind of need
This in-depth OpenSilver vs promptfoo comparison uses only the product records, taxonomy, audience, traffic, and community signals available on this page. OpenSilver is primarily listed under “Marco”, while promptfoo is primarily listed under “Low-Code No-Code”, so the first decision is whether your actual task matches their recorded scope.
The structured fields currently show these decision-relevant differences: Primary category (OpenSilver: Marco; promptfoo: Low-Code No-Code); Pricing (OpenSilver: Paid; promptfoo: Freemium); Monthly visits (OpenSilver: 9.8K; promptfoo: 160.6K); Monthly growth (OpenSilver: 75.8%; promptfoo: -14.7%); Favorites (OpenSilver: 114; promptfoo: 108). These facts are more useful for selection than brand visibility alone.
What market visibility and monthly traffic mean
In the OpenSilver vs promptfoo monthly traffic comparison, OpenSilver currently shows 9.8K visits and promptfoo shows 160.6K; promptfoo has about 16.5 times the visible traffic of OpenSilver, an absolute difference of about 150.9K visits. This reflects visible reach, not feature quality or paid users.
Both tools provide verified traffic details, so monthly trends, visit depth, regions, and acquisition sources can be compared on the same basis.
If public market visibility is an important first-pass criterion, investigate promptfoo first. The final choice should still follow taxonomy, use case, and a real trial because higher traffic does not prove broader capabilities or better workflow fit.
Product positioning, use cases, and roles
OpenSilver and promptfoo currently overlap in shared categories: Low-Code No-Code; shared tags: Código Abierto. This can place both on the same shortlist, but it does not prove equal implementation, depth, or cost.
OpenSilver's unique categories/tags are Marco, Migración, Migración de aplicaciones, C++, Desarrollo multiplataforma, Modernización de sistemas heredados, MAUI y .NET; promptfoo's are Pruebas, Ingeniería de Prompts, Seguridad de IA, Interfaz de Línea de Comandos, Herramientas para desarrolladores, Evaluación de LLM, Comparación de modelos e Ingeniería de prompts. These unique fields are the strongest differentiators: validate the product whose recorded scope matches the task instead of following traffic alone.
What ratings, comments, and favorites can tell you
OpenSilver has no verified rating, 0 comments, 114 favorites, and 103 likes;promptfoo has no verified rating, 0 comments, 108 favorites, and 89 likes。
Neither product has enough rating or comment samples for a credible reputation ranking.
Selection guidance by actual need
When to evaluate OpenSilver first
Put OpenSilver on the priority trial list when the task aligns with “Marco” and especially Marco, Migración, Migración de aplicaciones, C++, Desarrollo multiplataforma y Modernización de sistemas heredados. This follows recorded positioning and does not imply unlisted capabilities are absent.
OpenSilver also currently records: pricing is paid, product type is website, 9.8K verified monthly visits, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
When to evaluate promptfoo first
Put promptfoo on the priority trial list when the task aligns with “Low-Code No-Code” and especially Pruebas, Ingeniería de Prompts, Seguridad de IA, Interfaz de Línea de Comandos, Herramientas para desarrolladores y Evaluación de LLM. This follows recorded positioning and does not imply unlisted capabilities are absent.
promptfoo also currently records: pricing is freemium, product type is website, 160.6K verified monthly visits, no verified user rating. Verify any hard requirement around price, platform, or reach before trial, and do not let sparse review data substitute for testing.
How to validate the recommendation before deciding
The available data describes positioning, public visibility, and community signals, but it cannot prove output quality, speed, integration effort, privacy, or long-term cost in your workflow. Before deciding, run the same representative tasks in OpenSilver and promptfoo, then record completion time, accuracy, manual corrections, and the real paid threshold. A like-for-like trial turns this comparison into a defensible adoption decision.




