Simple business phone system - audio phone trees and forwarding

Simple business phone system - audio phone trees and forwarding targets a $3.6B = 30M small businesses globally x $10/mo ARPU x 12 total addressable market with medium saturation and a year-over-year growth rate of 6-8% annual growth driven by SMB cloud telephony adoption and remote work trends.

Key trends driving demand: API-driven telephony -- Twilio and similar make custom PBX and call flows easy and cheap to deploy, lowering time-to-market.; AI overreach backlash -- many SMBs are tired of AI-first features and prefer predictable, human-forward routing and voicemail.; Microbusiness growth -- more one-person and micro teams mean a larger user base that needs inexpensive, simple business tools.; Bundling by big platforms -- Google/Microsoft bundle communications into suites, pushing niche players to differentiate on simplicity and UX..