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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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The New GitBook
✓ verifiedFreemium
Documentation platform for publishing accurate, AI-ready docs sites, with Git sync and an MCP server for AI tools.
653K visits/mo2.9K saves
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✓ verifiedFreemium
Open-source AI coding assistant offering autocomplete and chat in IDEs; the company was acquired by Cursor.
775K visits/mo
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Smith.ai
✓ verifiedPaid
24/7 AI and human receptionists, outreach and web chat; established.
118K visits/mo3.6K saves
Pricing
Essential: $29 per seat/mo (billed annually) + $0.99 per Fin resolution
Advanced: $85 per seat/mo (billed annually) + $0.99 per Fin resolution
Expert: $132 per seat/mo (billed annually) + $0.99 per Fin resolution
Fin AI Agent (on existing helpdesk): $0.99 per Fin resolution (50 resolutions per month minimum)
Copilot: $29 per agent/mo (billed annually)
Proactive Support Plus: $99 /mo
No public pricing
No public pricing
Free trial available
No public pricing
Starter (Virtual Receptionists): $292.50 / month
Basic (Virtual Receptionists): $787.50 / month
Pro (Virtual Receptionists): $2,025.00 / month
Enterprise (Virtual Receptionists): Custom
AI Receptionist: As low as $97.50/month
Core features
- ✦Fin AI Agent for automated customer support
- ✦Omnichannel support (inbox, tickets, phone, help center)
- ✦AI-enhanced inbox for agent productivity
- ✦AI Insights & Reporting for performance optimization
- ✦Workflow automation with a visual builder
- ✦Fast tensor operations
- ✦Differentiable tensors for gradient-based optimization
- ✦Network connectivity
- ✦Integration with Bun and Flashlight
- ✦Support for GPU computation with CUDA (Linux) and CPU computation (macOS)
- ✦Publish structured documentation sites
- ✦Git sync for docs-as-code workflows
- ✦AI setup agent to build and import docs
- ✦GitBook MCP server for AI access
- ✦Enterprise controls
- ✦Free tier to start
- ✦Open-source AI code assistant
- ✦Customizable autocomplete
- ✦In-editor AI chat
- ✦Community-built coding agent
- ✦AI Receptionist (AI-first answering & intake)
- ✦Virtual Receptionists (Human-first answering, intake & scheduling)
- ✦Outreach Campaigns (Outbound sales, service & support)
- ✦AI Powered Web Chat (AI + Staffed chat, SMS & social messaging)
- ✦24/7 call coverage
- ✦Lead screening, qualification & intake
- ✦Appointment booking
- ✦CRM integration
- ✦Call recording & transcriptions
- ✦Bilingual answering (Spanish)
Use cases
- →Providing instant customer service with Fin AI Agent
- →Managing customer inquiries across multiple channels
- →Automating support workflows to improve efficiency
- →Empowering support agents with AI-powered tools
- →Gaining insights into customer service performance
- →Creating and manipulating datasets
- →Training small machine learning models
- →Implementing advanced training and inference logic
- →Building applications that require tensor computations
- →Publish product and API documentation
- →Maintain docs-as-code with Git sync
- →Make docs consumable by AI assistants
- →Import existing docs into a hosted site
- →Get AI code completions while coding
- →Ask questions about code in the editor
- →Build on an open-source coding-agent foundation
- →Converting callers to clients and booking jobs 24/7 for home services businesses.
- →Handling new client intake, scheduling consultations, and routing existing clients to attorneys for law firms.
- →Supporting sales with 24/7 chat and improving speed to lead for various businesses.
- →Reducing missed calls and voicemails to prevent loss of potential clients.
- →Automating CRM updates and triaging maintenance requests for property management.
- →Managing customer inquiries and scheduling tours for available units.
- →Providing after-hours answering and escalating emergencies to human agents.
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