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Corvexa vs LobbyStack

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Corvexa compared with LobbyStack
DetailCorvexa logo CorvexaLobbyStack logo LobbyStack
What it doesAI lead generation chatbot that engages website visitors and converts them to qualified sales leads AI receptionist software that answers calls, books appointments, and transfers urgent calls to your team
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingStarter: $39/mo (up to 250 conversations/month), Pro: $129/mo (up to 1,000 conversations/month), Enterprise: From $499/mo (custom conversation volume). Yearly billing offers 30% discount compared to monthly. No credit card required for free trial. Free: 30 voice minutes for 14 days. Starter: $30/month or $288/year with 150 voice minutes, then $0.20/min overage. Pro: $100/month or $960/year with 500 voice minutes, then $0.18/min overage. Enterprise: Custom pricing. Transfer attempts and SMS alerts cost $0.02 each for overages.
Key features
  • Proactive visitor engagement that detects intent from clicks and user actions without requiring visitors to open chat
  • Automatic lead scoring based on intent signals and response quality
  • Multi-source knowledge base including product information, competitor context, and industry standards
  • Seamless handoff to human sales team with full conversation context and intent history
  • Works on any website platform with single script tag installation
  • Guided onboarding including business review, competitor analysis, and intent path configuration
  • Lead capture without forms using qualifying questions and high-intent buttons
  • GDPR and PCI DSS compliance
  • 24/7 lead capture across time zones
  • 24/7 call answering in 70+ languages
  • Appointment booking and calendar integration with Google Calendar, Cal.com, and Calendly
  • Call transfer to team members based on rules
  • Call summaries and transcripts
  • Email and SMS notifications for messages
  • Knowledge base from website and document import
  • Lead qualification and intake
  • Customizable AI behavior and business rules
  • Spam filtering and calls under 10 seconds excluded
  • Open source code available on GitHub under MIT License
What makes it different
  • Engages visitors proactively based on intent before they open chat, unlike standard chatbots that wait for user action
  • Identifies buying intent in real time from visitor behavior and turns conversations into qualified leads, not just form submissions
  • Includes guided onboarding by Corvexa team to configure custom intent paths specific to your business instead of generic templates
  • Delivers pre-qualified leads with conversation transcript, intent score, and contact details ready for sales follow-up
  • Compares favorably to HubSpot's chatbot by capturing early-stage intent and integrating with HubSpot if needed
  • Open source with self-hosting option for data control
  • Natural conversation handling without rigid phone trees
  • Books appointments while caller is on the line
  • Transparent usage-based pricing with no spam call charges
Community votes00
DR (Domain Rating by Ahrefs)4 +1 (up) since last check6 no change since last check
Trust Flow (Majestic)43
Citation Flow (Majestic)1626
Referring domains (Majestic)1532

5 details filled in for both companies.

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