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Voiceflow vs Relevance AI

Side-by-side comparison of features, pricing, and ratings

Voiceflow
Voiceflow

No-code platform to build, launch, and scale AI agents for customer support and lead gen.

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Relevance AI
Relevance AI

Enterprise platform for building, deploying, and governing autonomous AI agents at scale.

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Pricing
Freemium
Contact Sales
Plans
$0/mo
$50/editor/mo
Custom
Popularity
6.3k views
6.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
WebAPI
WebAPI
Categories
💬 Customer Support🤖 Automation & Agents
🤖 Automation & Agents
Features
No-code visual workflow builder
Omnichannel deployment (web, phone, mobile)
Real-time collaboration
Agentic Context Engine for complex conversations
Low-latency voice support (500ms)
High throughput (300k messages/min)
Integrated prototyping and NLU modeling
API and code editor
Separate workspaces
Scalable to 10,000+ live agents
Caller ID passthrough
Transcript filtering by workflow/playbook/tool
Organization-level usage breakdown
Merge conflict awareness
Personas for testing
No-code agent builder (Invent) with natural language description
Drag-and-drop multi-agent workflow canvas (Workforce)
Built-in agent evaluation and quality scoring (Evals)
Human-in-the-loop oversight and approval gates
Real-time monitoring dashboard with Timeline view
Role-based access controls (RBAC) and audit logs
PII masking and data residency controls
LLM-agnostic: supports Claude Sonnet, GPT-5.5, Claude Opus 4.7, Gemini 2.5 Pro
100+ pre-built integrations (HubSpot, Gmail, Salesforce, Confluence, Notion)
Agent escalation when confidence is low
Scheduling and triggers for automated execution
Knowledge sync from Confluence, Google Drive, Notion
Project-level public agent controls for security
Version control and rollback for agents and tools
MCP access for Member role
Integrations
Slack
Zendesk
Salesforce
Intercom
HubSpot
Shopify
WordPress
Gmail
Outreach
LinkedIn
Apollo
Webflow
Calendly
Notion
Google Drive
Confluence
Microsoft Teams
Excel
Webhooks