Twain

Twain helps revenue teams build GTM agents that research accounts in real time, qualify contacts at the account and lead level, and generate signal-based outreach across email and LinkedIn. Every message is grounded in live research on the prospect, not a template. Twain writes the outreach; sending runs through your own tools. It works as a web app with an API, an MCP server and native integrations with Clay, HubSpot and Salesforce, plus sequencers like Instantly, Smartlead and HeyReach. Teams share one credit pool and can add teammates at no extra cost. Start with 500 free credits, no credit card required. Paid plans start at 49 USD per month. Current pricing: twain.ai/pricing.