Public AI recommendation scan

Vellum AI recommendation scan results

vellum.aiLLM development and prompt-management platformScanned 17 days ago(2026-05-29)
Overall score
2/10
Invisible

2/10 overall — Vellum appears in roughly 4 of 20 buyer Conversations across the four Surfaces. The named villain in their category is PromptLayer.

Per-Surface breakdown

Each Surface ran the same five buyer Conversations. The Score below is mentions out of total Conversations.

ChatGPT
0/5
0 of 5 Conversations named Vellum
Issue: Omitted
Claude
0/5
0 of 5 Conversations named Vellum
Issue: OmittedTop competitor named in their place: LangSmith
Perplexity
1/5
1 of 5 Conversations named Vellum
Issue: OmittedTop competitor named in their place: PromptLayer
Gemini
3/5
3 of 5 Conversations named Vellum
Issue: GenericTop competitor named in their place: PromptLayer

What this means

Each Conversation is a buyer question a real prospect in the LLM development and prompt-management platform category could ask. We send the same question to each Surface (ChatGPT, Claude, Perplexity, Gemini) and check whether Vellum is named in the answer.

An overall Score of 2/10 means Vellum was named in roughly 4 of 20 total Conversations across the four Surfaces. The named villain in their category is PromptLayer, which appeared in 7 of 20 Conversations. The Surface with the most Representation Issues is ChatGPT.

Top buyer Conversations from this scan

A selection of the actual buyer questions and what each Surface answered. Prompts and responses are truncated for readability. The full raw JSON is linked at the bottom of this page.

  1. ChatGPTVellum omitted

    What is the best LLM development and prompt-management platform platform for a B2B SaaS team?

    Selecting the best LLM (Large Language Model) development and prompt-management platform for a B2B SaaS team depends on several factors, including your team's specific needs, technical expertise, budget, and the use cas…

  2. ClaudeVellum omitted

    What is the best LLM development and prompt-management platform platform for a B2B SaaS team?

    # Best LLM Development & Prompt Management Platforms for B2B SaaS The ideal platform depends on your specific needs, but here are the top contenders: ## **Top Tier Options** ### **1. LangSmith (by LangChain)** - **Best…

    Named in their place: Humanloop, Braintrust, PromptLayer, LangSmith
  3. PerplexityVellum omitted

    What is the best LLM development and prompt-management platform platform for a B2B SaaS team?

    For a **B2B SaaS team**, the strongest default choice is usually **Langfuse** if you want a balance of **prompt management, observability, evaluation, and production tracing** in one platform, especially if you value an…

    Named in their place: PromptLayer, LangSmith
  4. GeminiVellum omitted

    Which LLM development and prompt-management platform tools should I evaluate in 2026?

    Okay, predicting the exact landscape of LLM development and prompt-management platforms in 2026 is challenging, as the field is evolving rapidly. However, we can make some educated guesses based on current trends and po…

    Named in their place: PromptLayer
  5. ChatGPTVellum omitted

    What is the best LLM development and prompt-management platform platform for a B2B SaaS team?

    Selecting the best LLM (Large Language Model) development and prompt-management platform for a B2B SaaS team depends on several factors, including your team's specific needs, technical expertise, budget, and the use cas…

What can Vellum do about this?

Bersyn diagnoses why a brand is omitted on each Surface and generates corrective Patches anchored to attested Product Identity. Two ways to start:

If you are Vellum and want this page removed, email gissur@qualitas.is and we will take it down.

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