Fuse AI

Fuse AI is a San Francisco-based revenue automation platform that uses AI agents to help sales and go-to-market teams find, qualify, and engage prospects. It covers prospecting and data enrichment, multi-channel engagement, and signal-based account intelligence, and it can also be used from AI assistants such as Claude through MCP. The company says it is backed by Y Combinator.

What It Is

Fuse positions itself as an agentic sales platform meant to replace point solutions or run alongside an existing stack. Teams use agents to automate repetitive sales work across prospecting, research, enrichment, CRM updates, and outreach. The company describes its philosophy as human augmentation rather than replacement.

Core Workflows

• Prospecting and enrichment: the site says users can find their ICP across 850M+ contacts and enrich records across 40+ data providers.
• Multi-channel engagement: personalized outreach automated across email, LinkedIn, and phone.
• Signals and account intelligence: the vendor lists 50+ real-time signals for spotting buying intent.
• Automations: workflows built with triggers and conditions across prospecting, enrichment, CRM updates, and outreach.
• Agentic search: searches by intent and context rather than keywords alone to build prospect lists.

Use Through AI Assistants

Fuse offers an MCP endpoint and a skill file so an agent in tools such as Claude, OpenAI, Cursor, Gemini, or GitHub Copilot can add the Fuse skill and connect, after which the user signs in. The homepage announces that Fuse now works inside Claude.

Security and Administration

The enterprise section lists granular access control, guardrails over what agents can touch and what needs human approval, a single console for company-wide agent behavior, usage and spend visibility, and isolated cloud environments per agent. It lists SOC 2 Type I as in progress, and also shows GDPR, CCPA, and CASA Tier 2.

Vendor Benchmark Claims

Fuse's own benchmark chart claims 95% data accuracy versus 74% for Apollo, 82% for ZoomInfo, and 78% for RocketReach. These are vendor-published figures.