Build, deploy, and monitor enterprise-grade AI agents and agentic workflows — all in your own infrastructure.
Expertise AI
Turn your website into a 24/7 AI sales agent that qualifies visitors, captures leads, and books meetings — built for HubSpot-first teams.
Expertise AI (formerly Chatsimple) is an AI sales agent platform founded in June 2023 by Hao Sheng in Toronto, Canada. It enables B2B businesses to deploy a sales-first AI agent on their website that qualifies visitors, captures leads, books meetings, and syncs conversations directly into HubSpot, Salesforce, or Marketo — without human involvement. The platform is SOC 2 Type II and GDPR compliant and holds a 4.9 rating across review platforms.
- ✔ Published case studies document 84% conversion lift, 2.7x more leads, 99%+ autonomous resolution, and 9x pipeline ROI across multiple verified customer deployments
- ✔ SOC 2 Type II and GDPR compliant with end-to-end encryption and opt-out/DNC support built in
- ✔ HubSpot-native integration creates contacts, logs activities, routes leads, and opens tickets automatically — no manual sync needed
- ✔ Free plan available with no credit card required and a 30-day money-back guarantee on paid plans
- ✔ Voice AI add-on reduces friction for high-intent buyers who prefer speaking over typing
- ✔ Real-time Visitor Intelligence reveals the buyer behind every click and enriches conversations with company context before the rep even joins
- ✔ 4.9 rating across review platforms backed by named enterprise customers including Hydro-Québec and AnChain.AI
- × The jump from Pro ($400/mo) to Business ($1,250/mo) is steep — there is no mid-tier option for teams that outgrow 5,000 monthly interactions before justifying $1,250/month
- × Advanced playbooks, premium AI personalization, and a dedicated support manager are locked behind the $1,250/month Business plan
- × Booking features require a separate add-on at $24/user/month per sales rep, adding to the effective cost on any plan
- × The platform is heavily optimized for HubSpot-first companies — teams not using HubSpot will see significantly reduced value from its core differentiators
- × Free plan is limited to 50 monthly interactions — far too low for meaningful production testing on active websites
- × The company was founded in 2023 and is still scaling, meaning enterprise SLA commitments and deep custom integrations require direct negotiation
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