N8N Chat UI vs Vaani AI
N8N Chat UI and Vaani AI are both chatbots & AI agents tools. N8N Chat UI is aimed at developers and agencies, while Vaani AI is aimed at developers and small businesses.
No-code builder for branded chat widgets on n8n workflows
Voice AI agent platform for phone and web calls with API and webhooks
| Pricing | Paid | Paid |
| Starting price | Not published | Not published |
| Free plan | No | No |
| Free trial | — | — |
| Built for | Developers, Agencies, Freelancers, Small businesses | Developers, Small businesses, Enterprise, Agencies |
| Platforms | web | web |
| Country | — | IN |
| Rating | — | — |
Choose N8N Chat UI if
n8n users and agencies who already build chatbot logic in n8n and need a polished, branded chat front end.
- One-time license instead of a monthly subscription
- Purchased managed credits never expire
- Works with any backend that returns JSON, not only n8n
Look elsewhere if: Teams that want an all-in-one hosted AI agent with knowledge base and no workflow building (Chatbase, Botpress).
Choose Vaani AI if
Developers and Indian businesses that want API-driven phone agents with full control over the model, voice and carrier stack.
- Transparent per-component pricing with a public cost estimator
- Unlimited agents, knowledge bases and voices on Pay as you go
- Wide model choice across OpenAI, Gemini, Groq, Deepgram, Cartesia and Sarvam
Look elsewhere if: Contact centers that want a fully managed enterprise suite or teams focused mainly on chat (SESTEK, Yellow.ai, Voiceflow).
N8N Chat UI vs Vaani AI pricing
N8N Chat UI
- Standalone License$149/one-timeLaunch discount to $59 until Nov 25; 1 year of updates
- Starter credits$102,500 managed-widget messages, credits never expire
- Growth credits$3010,000 managed-widget messages
- Professional credits$7025,000 managed-widget messages
- Ultimate credits$12550,000 managed-widget messages
Vaani AI
- Pay as you go$0.02/minPlatform fee; models, voice and telephony billed on top
- Phone number add-on$10/moPer number; rental rates vary by country
- Concurrency add-on$20/mo5 extra concurrent lines; 2 included on Pay as you go
- EnterpriseCustomOwn provider keys, white-label, zero data retention, SSO on demand
N8N Chat UI · Key features
- Live-preview editor for popup and in-page chat widgets
- Streaming replies, voice input, file uploads and follow-up prompts
- Markdown and HTML rendering, custom CSS and RTL layouts
- JavaScript API with sendMessage(), event callbacks and metadata
- Managed widgets that hide the n8n webhook URL behind a proxy
- Domain restrictions, geofencing, rate limits and usage analytics
Cons
- Only the chat front end, so the AI logic must be built in n8n
- No free plan beyond 100 trial credits valid for 30 days
- Updates after the first year require an optional paid plan
Vaani AI · Key features
- Teacher AI builds an agent from a plain-language brief and shows prompt diffs
- Outbound and inbound phone calls plus browser and in-app voice
- REST API to trigger calls and scheduled calling campaigns
- call_ended and call_postprocessing webhooks with transcript and extracted fields
- Memory across calls with the same caller
- Call screening, voicemail detection, warm and live transfers
Cons
- Total cost per minute depends on the stack, so quotes take effort
- Only 2 concurrent calls on Pay as you go without paying for more lines
- Bring-your-own provider keys, SSO and RBAC are Enterprise only
N8N Chat UI vs Vaani AI: FAQ
Do N8N Chat UI and Vaani AI have a free plan?
N8N Chat UI has no free plan. Vaani AI has no free plan.