Strategies, tutorials, and industry analysis to help you get the most out of voice AI.
Vapi AI advertises $0.05/min but the real cost is $0.07-$0.33/min after STT, LLM, TTS, and telephony fees stack up. Here's the full breakdown and a predictable alternative.
Kolari Team
Growth
An honest review of Bland AI in 2026 — covering the 55% price hike, latency issues, no no-code builder, and what alternatives exist for business owners.
Kolari Team
Growth
Side-by-side comparison of Vapi, Bland AI, Retell AI, and Kolari across pricing, setup time, channels, latency, and who each platform is built for.
Kolari Team
Growth
Comparing the top 7 AI voice agent platforms for small business in 2026. Ranked by setup time, pricing, channels, and ROI for non-technical business owners.
Kolari Team
Product
A human receptionist costs $3,200-$4,500/mo. An AI receptionist starts at $25/mo. Here's the full cost breakdown.
Kolari Team
Finance
Missed calls cost small businesses $62,000+ per year in lost revenue. Here's the data, the math, and what you can do about it.
Kolari Team
Growth
How to handle after-hours calls without hiring night staff. Strategies for voicemail, answering services, call forwarding, and AI voice agents.
Kolari Team
Sales
78% of deals go to the first responder. Average business response time is 47 minutes. See the data on why speed-to-lead is the #1 conversion factor.
Kolari Team
Growth
Automate phone-based appointment booking with AI voice agents that sound human, check availability in real time, and send SMS confirmations.
Kolari Team
Product