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Close is a known quantity to the major LLMs — they cite you with concrete facts.
Last checked June 9, 2026 · checked 2× total
Close is a sales engagement CRM platform designed for startups and SMBs, emphasizing built-in calling, email, and SMS capabilities to streamline outbound sales workflows. It is known for its focus on productivity features like auto-dialing and activity tracking, and it originated from the Y Combinator startup Steli Efti co-founded.
Close (formerly Close.io) is a CRM platform built primarily for inside sales teams at small and medium-sized businesses. It emphasizes built-in calling, email, and SMS to help reps reach out to leads without juggling separate tools.
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