# Upfirst.ai **Source:** https://www.startuphub.ai/startups/upfirst-ai **Profile type:** Startup > Offers an AI voice agent designed to act as an always-on receptionist for small and service-based businesses. ## About Upfirst.ai provides an AI answering service and virtual receptionist that handles incoming calls for small businesses. It captures leads, answers common questions, schedules appointments, and routes calls, ensuring no customer is left waiting. The service is designed for a wide range of industries, including real estate, law firms, and property management. ## Key facts - **Slug:** upfirst-ai - **Website:** https://www.upfirst.ai/ - **Location:** San Francisco, USA - **Founded:** 2021-01-01 - **Employees:** 6 - **Operating status:** Active - **Total funding:** $2M - **Sectors / tags:** Agentic AI, AI Agents, AI Voice Synthesis, SMB Software, Customer Service - **Social:** - LinkedIn: https://www.linkedin.com/company/upfirst - Twitter: https://x.com/Upfirstai ## StartupHub.ai scores - **Ahrefs DR:** 59/100 - **Agent Readiness:** D (43/100) - **Site Speed:** 91/100 ## Funding rounds | Date | Round | Amount | Lead investors | | --- | --- | --- | --- | | 17 Jan 2023 | [Seed](https://www.startuphub.ai/investment_rounds/upfirstai-seed-2023) | $1.5M | [Y Combinator](https://www.startuphub.ai/investors/y-combinator) | ## Tech stack Detected on upfirst.ai, last scanned 2026-09-21. - **Payments:** Apple Pay - **Analytics:** Google Tag Manager - **Support:** Intercom - **CMS / Builders:** Ghost - **CDN:** Cloudflare - **Email provider:** Google Workspace - **Status page:** Instatus - **Video / media:** Vimeo, YouTube ## JSON-LD Structured data aligned with this page's `