Double

Double is a solid account research tool for SDRs, BDRs, and early-stage founders who need to enrich and qualify large lead lists without building a data team — it does the unglamorous work of bulk web research and LinkedIn scraping in one place. On the agentic readiness front, there's no API and no MCP server, so you can't drive this from an agent or wire it into an automated orchestration layer without scraping the UI — that's a real ceiling if you're building toward agentic outbound. Pricing starts free (up to 200k characters/month) with usage-based tiers above that, so the risk to test is low, but costs will climb as your list volume grows. The integration surface is thin — LinkedIn is the only named connector, and native CRM pushes aren't confirmed — so plan on manual exports if your stack runs on Salesforce or HubSpot.