Demandbase

Category: Lead Gen/Data

ABM with the better-documented MCP of the two.

Demandbase covers account-based marketing: identifying target accounts, measuring engagement and intent across them, de-anonymising website traffic, running account-targeted advertising, and feeding qualified accounts into sales workflows. It added a set of agents during 2026, including an autonomous agent that builds audiences, writes briefs and runs campaigns across Google, LinkedIn, Meta and into Marketo and Salesforce, plus an answer-engine optimisation agent that monitors how AI assistants describe your brand and launches corrective campaigns. The MCP server reached phased general availability in April 2026 and is better documented than its closest rival's: read-only, honouring permission sets, with OAuth through the Claude and ChatGPT connector directories and support for Gemini, Copilot Studio, Slack and others. It is credit-metered at one credit per record returned.

Our verdict

The better documented of the two main account-based platforms on agent readiness, with a generally available MCP server supporting a wide range of clients rather than a beta wrapper. The answer-engine optimisation agent is a genuinely interesting addition, because monitoring how AI assistants describe your brand and then acting on it within the same platform is not something the pure AI visibility tools can do. Two practical warnings. The MCP server is credit-metered at one credit per record, and their own documentation warns you to cap page sizes because a language model can override the default and burn through your balance quickly, which is a real automation risk worth configuring before you connect it. And the same UK compliance position applies here as to its rival: legitimate interests as the lawful basis, participation in an advertising framework that has been found partly unlawful by a European regulator, and your own responsibility as controller for the site tag, which should not fire before consent.

Best for: B2B marketing teams running account-based programmes who want advertising, intent and orchestration in one platform.

Pros

  • Generally available MCP server, better documented than its closest rival
  • Supports Claude, ChatGPT, Gemini, Copilot Studio and Slack
  • An answer-engine optimisation agent monitors and acts on AI brand descriptions
  • Autonomous agent builds audiences and runs campaigns across several platforms
  • Advertising, intent and orchestration in one platform
  • Permission sets honoured through the MCP layer

Cons

  • MCP is credit-metered per record, and a language model can override page-size defaults
  • Their own docs warn to cap page sizes to avoid burning credits
  • Legitimate interests as lawful basis, with you as controller for the site tag
  • Participates in an advertising framework found partly unlawful by a European regulator
  • Quote-only with a platform fee plus per-user charge
  • Data residency could not be verified

Pricing: Pricing on application, platform fee plus per user (Enterprise)

Rating: 4/5