OpenPhone

OpenPhone replaces legacy business phones with a lightweight, AI-driven app that runs on every device. Teams share a dedicated number, see threaded texts and call summaries in one collaborative space, and let the built-in AI agent Sona handle after-hours calls with natural conversation, appointment booking and FAQ answers. Native integrations with HubSpot, Slack, Zapier and email keep customer context synced, while call transcripts and analytics help startups close deals faster without hiring extra reception staff.