Argorant

Argorant is a B2B prospecting and cold email platform. It holds 626.5 million contact records, lets a team describe its market in plain English and see a live count before spending credits, and checks each work email against the receiving mail server at the moment of reveal or export, so invalid and unverifiable addresses are filtered out and not charged. Campaigns send from the team's own Google Workspace or Microsoft 365 mailboxes, with warm-up, pacing and one inbox for every reply. The same account is open to AI agents through a REST API, a CLI and a remote MCP server, so Claude, ChatGPT, Codex or an in-house agent can search, count, verify and export contacts within the plan's credit limits. Pricing is published in USD. Starter is $99 per month billed monthly or $79 per month billed annually, with 5,000 credits, 100,000 campaign emails a month and one seat. Pro is $249 monthly or $199 annually, Scale is $449 or $359, and Hyperscale is $649 or $519, each adding credits, campaign emails and seats. One credit is one contact with a verified email, and checking an address from the team's own list costs half a credit. Pay-as-you-go credit packs start at $17.50 for 500 credits and stay valid for 365 days. Every plan includes the API, CLI and MCP access, and a 14-day free trial needs no card. Argorant suits sales teams and founders who want contact data and email sending in one self-serve account, including teams that want an AI agent to build and verify lists. Teams that want to combine data from many providers in one enrichment workflow should consider Clay. Teams that already have their contact lists and need sending infrastructure should consider Instantly.ai. Teams running outreach across LinkedIn, calls and SMS as well as email should consider lemlist.