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Tools & Vendor Intel

Rising

Vellum

By Vellum AI · personal AI assistant · vellum.ai

Vellum is a personal AI assistant that integrates email, calendar, and Slack into a unified AI with persistent memory shared across all platforms. It supports multiple AI models and offers proactive assistance with memory, personality, and real-world actions. It is available as a native desktop app, iOS app, web app, and integrations with Slack and Telegram. Vellum supports both self-hosting and cloud hosting options.

Email management and drafting Calendar management and scheduling Slack communication and task handling Proactive personal assistance Contextual memory and personalization

Assessment

Proprietary scoring across three dimensions: how capable the tool is vs peers, how valuable it is specifically for marketing-agency and SMB clients, and how much it threatens to commoditize independent consulting work.

100/100

Capability

Commoditization risk: Medium

Acquisition risk: Low

Capabilities

Each capability is verified against current documentation and review data. Unknown = not confidently determined yet.

Agent Workflows · Yes
Multi-Agent · Unknown
MCP Server · No
Memory · Yes
RAG · No
Voice · Unknown
Vision · Unknown
Code Execution · Unknown
Human-in-Loop · Unknown
Real-Time · Yes
Fine-Tuning · Unknown
Public API · Yes
Webhooks · Unknown

Underlying models: Anthropic Claude, OpenAI, Google Gemini, Ollama (local models)

Pricing

Model: Freemium · month. Last verified May 30, 2026.

Tier

Price

Details

Free

Free

50 prompt executions/day, 25 workflow executions/day, up to 5 users

Pro

$500.00/mo

month

Enterprise

Custom

Contact vendor

Integrations

5 native integrations.

Key integrations:

Email Calendar Slack Telegram macOS

Available on: — · API: REST

Traction & Reception

GitHub: 118 stars

Overall sentiment: Positive

Recurring themes from reviews:

  • persistent memory across platforms
  • multi-model support
  • proactive assistance
  • privacy and data control
  • easy setup and use

Compliance & Enterprise

✓ SSO

Cite this work

This entry is part of the Tyler Willis Intelligence public dataset and licensed under CC-BY-4.0. You're free to quote, redistribute, and feed it into AI systems — please carry the source URL or one of the citation strings below.

Willis, Tyler. "Vellum." *AI & Automation Tools*, tylerewillis.com/intelligence, accessed June 12, 2026. <https://tylerewillis.com/intelligence/tools/vellum>
Willis, T. (2026). Vellum. Tyler Willis Intelligence — AI & Automation Tools. Retrieved June 12, 2026, from https://tylerewillis.com/intelligence/tools/vellum
@misc{willis_tools_vellum,
  author       = {Willis, Tyler},
  title        = {{Vellum}},
  howpublished = {Tyler Willis Intelligence --- AI & Automation Tools},
  year         = {2026},
  url          = {https://tylerewillis.com/intelligence/tools/vellum},
  note         = {Accessed June 12, 2026. CC-BY-4.0.}
}
curl -s https://tylerewillis.com/intelligence/api/tools/vellum.json | jq

Every JSON response carries a _source block with the canonical URL and citation string. Programmatic consumers: read that field.

From the Maintainer

I implement Vellum for clients.

If you want Vellum built into your business or your agency's stack — wired into your existing tools, with a real workflow on top — that's the consulting work. Direct conversation, no junior team, senior execution.