Data as of Sep 9, 2026 · Based on 3,265,539 AI responses across 10,525 prompts · See how Parse measures this
Vellum is an AI assistant that runs on your computer with its own identity and memory and can take real actions for you—such as sending emails, managing calendars, browsing the web, and building apps—across web, macOS, iOS, Slack, Telegram, email, and voice. It remembers you across conversations, maintains persistent context over years, and can run routines to handle tasks while you’re away with notifications for what matters. It includes built-in skills (Gmail, Google Calendar, Slack, web browsing, coding, etc.), can be extended with plugins, and uses a usage-based pricing model with plans starting at $30 per month plus free starter credits.
The market map · 5 of 99 labelled
Prompt Management & Evaluation Platforms →74%positive
excellenttop-ratedbeststrongtop choicepersistent memorypremierideal
Excerpts where Vellum appeared in the AI's answer

Vellum LLM Leaderboard and LLM Stats provide structured comparisons tracking frontier model performance

Vellum is geared toward prompt engineering and A/B testing across models, making it easier to compare quality, cost, and reliability for specific workflows.
Excerpts where Vellum appeared in the AI's answer

Vellum if your non-engineers need to manipulate not just prompts but visual AI workflows

Vellum is explicitly designed for visual AI workflows / production teams.
Excerpts where Vellum appeared in the AI's answer

Vellum AI Leaderboard : Specifically targets business-ready frontier and open-weight models

Vellum LLM Leaderboard : Great for checking granular performance like terminal use, agentic coding, and PhD-level reasoning.
Excerpts where Vellum appeared in the AI's answer

vellum.ai — worth considering when you want a more visual, product-friendly workflow

Vellum — worth considering when you want visual workflow building plus environments, releases, promotion/rollback, and monitoring.
Excerpts where Vellum appeared in the AI's answer

Vellum: Provides an AI-native workspace that acts as a "company brain," structuring data into executable skills files for agents.
Excerpts where Vellum appeared in the AI's answer

Vellum : Offers robust visual prompt playgrounds and collaborative workflow builders tailored for enterprise operations.

Vellum or Braintrust — worth evaluating if prompt development is part of a broader AI application/evaluation platform.
Excerpts where Vellum appeared in the AI's answer

Vellum AI: Excellent if your multi-step workflows require visual orchestration paired with robust prompt versioning, testing, and dynamic deployment without hardcoding instructions.
Excerpts where Vellum appeared in the AI's answer

Vellum : A personal AI assistant for small business owners that manages email, scheduling, and follow-ups

Vellum: An AI assistant focused on the operational side—managing email, scheduling, and admin for small businesses.