# Port vs Backstage: which do AI models recommend for developer portals, October 2026

IT AI Recommendation Index, October 2026 Edition, Internal developer portals. Nine of fourteen models named Port first on the direct prompt; zero named Backstage. Page: https://it-ai-index.com/developer/internal-developer-portals/port-vs-backstage/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Port | 53% | #1 of 9 | 7% | 59 | 14 of 14 |
| Backstage | 23% | #2 of 9 | 42% | 67 | 14 of 14 |

## The direct prompt, model by model

- Gemini 3.5 Flash: port first (first choices: Port) (alternatives: OpsLevel, Palo Alto Networks Cortex Cloud, Roadie)
- Perplexity Sonar: port first (first choices: Port) (alternatives: Backstage, Palo Alto Networks Cortex Cloud)
- Mistral Small: port first (first choices: Port) (alternatives: Palo Alto Networks Cortex Cloud)
- DeepSeek V4 Flash: port first (first choices: Port) (alternatives: OpsLevel, Palo Alto Networks Cortex Cloud)
- Kimi K2: port first (first choices: Port) (alternatives: Configure8, OpsLevel, Palo Alto Networks Cortex Cloud, Roadie)
- GLM 4.7 FlashX: port first (first choices: Port) (alternatives: Backstage, OpsLevel, Palo Alto Networks Cortex Cloud)
- MiniMax M2.5: port first (first choices: Port) (alternatives: Configure8, OpsLevel, Palo Alto Networks Cortex Cloud)
- GPT-6 Luna: port first (first choices: Port) (alternatives: OpsLevel, Palo Alto Networks Cortex Cloud, Roadie)
- Muse Glimmer 30B: port first (first choices: Port) (alternatives: OpsLevel, Palo Alto Networks Cortex Cloud)
- GPT-5.4 mini: neither first, one named (first choices: Palo Alto Networks Cortex Cloud) (alternatives: Backstage, Port)
- Grok 4.1 Fast: neither first, one named (first choices: Port.io) (alternatives: Atlassian Compass, Backstage, OpsLevel, Palo Alto Networks Cortex Cloud)
- Claude Haiku 4.5: neither named
- Llama 4 Maverick: neither named
- Qwen 3.7 Flash: neither named (first choices: Port.io) (alternatives: Configure8, OpsLevel)

## What the models said about Port

- "Port, if fully self-hosted/on-prem deployment is a hard requirement... confirm that those meet your actual data-residency and isolation requirements before committing." (GPT-6 Luna, negative prompt, soft negative)
- "Some portals, like Backstage and Port, are essentially user interfaces or catalogs that sit on top of your existing tools. They do not provide an execution layer" (Mistral Small, negative prompt, soft negative)
- "High-Cost Enterprise SaaS Portals (e.g., Port, Cortex) ... Who should be cautious: Startups with tight budgets" (Gemini 3.5 Flash, negative prompt, soft negative)
- "Port is the best starting point for most teams in 2026, because it gives you a production portal in days without a platform team babysitting it." (Muse Glimmer 30B, budget prompt, first choice)
- "For most mid-sized B2B software companies today, Port gives the best balance of time-to-value, governance and mid-market pricing" (Muse Glimmer 30B, paraphrase prompt, first choice)
- "Port is often the best default for a mid-market B2B company because it offers a commercial, lower-effort path" (Perplexity Sonar, direct prompt, first choice)

## What the models said about Backstage

- "Strongly Avoid ... Backstage is a framework, not a finished product. Many organizations treat it as such and end up disappointed." (GLM 4.7 FlashX, negative prompt, hard negative)
- "At 500 people, avoid self-hosting raw Backstage unless you have a dedicated, well-funded Developer Experience team." (Gemini 3.5 Flash, scale prompt, hard negative)
- "Why Not Backstage for Mid-Sized Companies? ... it's generally not ideal for mid-sized B2B companies" (Kimi K2, paraphrase prompt, hard negative)
- "Backstage - an open-source developer portal framework created by Spotify that acts as a central interface for services, documentation, and engineering workflows." (Llama 4 Maverick, paraphrase prompt, first choice)
- "Compare a self-managed Backstage option, a managed Backstage option such as Roadie, and configurable commercial portals such as Port and Cortex." (GPT-6 Luna, scale prompt, first choice)
- "Backstage is often treated as the portal framework standard and a starting point for teams that want full control" (Perplexity Sonar, comparative prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.
