# Expertise AI Review: Best AI Sales Agent for HubSpot? (2026)

### Expertise AI in Action: Beyond the Chatbot Era


Expertise AI is a Toronto-based AI sales agent platform founded in June 2023 by Hao Sheng, formerly known as Chatsimple. While most chatbot tools are built around support deflection, Expertise AI is sales-first — its agent engages every website visitor in a personalized conversation, qualifies them against your ICP, captures lead data, and pushes contacts and activity directly into HubSpot, Salesforce, or Marketo in real time.


Published case studies show an 84% lift in chat-to-lead conversion at AnChain.AI, 2.7x more leads at 90% lower cost for Holistiplan, and a 9x pipeline ROI within six months for David Sklar & Associates. The platform holds a 4.9 rating and is SOC 2 Type II and GDPR compliant.


Key Capabilities
The AI agent engages visitors using natural language rather than rigid decision-tree scripts — it handles nuanced multi-step questions, recommends relevant content, and guides buyers to a HubSpot form or calendar booking without human involvement.


Real-time microsites generate dynamic, personalized landing pages inside the chat experience, surfacing the most relevant content for each visitor based on their behavior. Visitor Intelligence reveals who is on your site, enriches each conversation with company and contact data, and feeds that intelligence into your CRM for smart follow-up sequences.


When intent and ICP fit peak — or a visitor requests a human — Proactive Live Chat alerts the right sales rep via HubSpot, Slack, or Microsoft Teams, handing off a conversation summary so the rep steps in at exactly the right moment. The Voice AI add-on lets buyers speak directly to the agent instead of typing, reducing friction for higher-intent visitors even further.


Who Gets the Most Out of It
B2B SaaS and services companies with significant website traffic but low chat-to-lead conversion are the core beneficiaries — the platform is specifically optimized for HubSpot-centric revenue teams that want their CRM enriched automatically.


Companies in high-consideration industries — legal, financial services, energy, and enterprise software — use the 99.9% accuracy knowledge base to answer deep technical questions around the clock, as Solimar Systems demonstrated with decades of technical documentation accessible via the agent.


E-commerce and event brands like Gutterglove and ImagineAI LIVE use it to handle repetitive product and registration questions autonomously, freeing support staff from tier-1 volume.


Is It Worth It?
At $400/month (billed annually) for the Growth plan, Expertise AI is a meaningful investment for B2B teams serious about converting website traffic into pipeline — you get a full AI agent, HubSpot integration, and Live Chat handoff from day one.


The jump to $1,250/month for Business unlocks the features that make the platform genuinely powerful: two-way HubSpot sync, Visitor Intelligence, Voice AI, Proactive Live Chat alerts, and 3 AI Playbooks for custom qualification workflows. For enterprise teams that need Salesforce, SSO, Marketo, LeanData, API access, and Custom Playbooks, the Enterprise tier starts at $3,000/month — steep, but justifiable when you consider published case studies showing a 9x pipeline ROI in six months and 2.7x more leads at 90% lower cost.


For HubSpot-invested companies replacing a generic chatbot that can't close pipeline, the ROI case is well-documented across over a dozen named customer deployments.