Vellum
Builds AI agents from a plain-language description, wiring together tools like Notion, Slack, and Stripe.
At a glance
Starts at
Free
The vendor's site is offline, so no current price was found.
Free tier
Yes
Platforms
Web, API
Best for
Ops and product teams automating recurring reporting tasks
Not for
Teams wanting a no-integration standalone chatbot
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
Vellum builds AI agents from a plain-language description, wiring together tools like Notion, Linear, Slack, PostHog, Salesforce, and Stripe to handle tasks such as roadmap reviews, renewal risk alerts, weekly team updates, or SEO article drafts. It's aimed at ops, product, and marketing teams who want recurring reporting or monitoring work handled without a dedicated engineering build. Getting real value still means connecting the relevant outside accounts and configuring what each agent should watch, and the published examples show what's possible rather than guaranteeing a specific workflow runs unmodified.
✓What it does well
Chat-based agent buildingDescribe what you want in plain language and the agent starts working.
Cross-tool integrationsConnects to tools like Notion, Linear, Slack, PostHog, and Salesforce.
Scheduled workflowsRuns recurring tasks like a daily keyword pull or weekly team update.
✕Where it falls short
Integration-dependentAgents lean on connecting to outside tools like Notion, Slack, or Stripe, so value drops without those accounts already in place.
Setup still neededDescribing an agent in chat still requires configuring which data sources and tools it should pull from.
Examples, not guaranteesExample workflows like fraud flagging or SEO articles show what's possible, without guaranteeing any specific one works out of the box.
Key features
Chat-based agent buildingDescribe what you want in plain language and the agent starts working.
Cross-tool integrationsConnects to tools like Notion, Linear, Slack, PostHog, and Salesforce.
Scheduled workflowsRuns recurring tasks like a daily keyword pull or weekly team update.
Data-driven alertsFlags risks such as declining usage or suspicious transactions and reports them automatically.