Your multilingual AI voice agent for customer support
Effortless cloud storage
for all your needs.
Deploy multilingual AI voice agents in minutes. Integrate natural sounding, fast responding AI into your customer service operations.
Features
Features
Features
Everything you need to launch
A complete toolbox for flexible AI voice support solutions
Configurable AI voice agent
Customize first message, system prompt, knowledge base and behavior.
30+ Languages
Detects and switches between 32 languages mid‑call.
Realtime dashboard
Track calls, durations, and overall usage at a glance.
Configurable AI voice agent
Customize first message, system prompt, knowledge base and behavior.
30+ Languages
Detects and switches between 32 languages mid‑call.
Realtime dashboard
Track calls, durations, and overall usage at a glance.
Configurable AI voice agent
Customize first message, system prompt, knowledge base and behavior.
30+ Languages
Detects and switches between 32 languages mid‑call.
Realtime dashboard
Track calls, durations, and overall usage at a glance.
70+ High quality voices
Choose from natural, expressive voices to match your brand.
Call history & transcripts
Review full conversation transcripts any time.
Conditional transfer rules
Escalate to a human operator using flexible conditions.
Simple knowledge base training
Upload files
Upload files
Upload files
Paste raw text
Paste raw text
Paste raw text
Add URLs for scraping
Add URLs for scraping
Add URLs for scraping
Embed or connect to a number
Embed a voice widget on your website
Embed a voice widget on your website
Embed a voice widget on your website
Twilio Integration
Twilio Integration
Twilio Integration
SIP Trunk Integration
SIP Trunk Integration
SIP Trunk Integration
Pricing
Pricing
Pricing
Pay‑as‑you‑go pricing
Simple, transparent rates — scale only when you grow. No flat fee.
Connect effortlessly with popular third-party apps, expanding functionality and enabling smooth workflows between tools you already use.
FAQ
FAQ
FAQ
Here are the answers to your questions
After reading this section, if you still has questions,
feel free to contact us however you want.
What is Tellow.io?
tellow.io lets you build configurable AI voice agents that answer and route calls using your knowledge base and rules.
What is Tellow.io?
tellow.io lets you build configurable AI voice agents that answer and route calls using your knowledge base and rules.
What is Tellow.io?
tellow.io lets you build configurable AI voice agents that answer and route calls using your knowledge base and rules.
Do I need my own phone numbers?
You can bring your own numbers via Twilio or any SIP trunk provider, or use our embeddable web call widget.
Do I need my own phone numbers?
You can bring your own numbers via Twilio or any SIP trunk provider, or use our embeddable web call widget.
Do I need my own phone numbers?
You can bring your own numbers via Twilio or any SIP trunk provider, or use our embeddable web call widget.
Which languages are supported?
🇸🇦 Arabic, 🇧🇬 Bulgarian, 🇨🇿 Czech, 🇩🇰 Danish, 🇩🇪 German, 🇬🇷 Greek, 🇬🇧 English, 🇪🇸 Spanish, 🇫🇮 Finnish, 🇵🇠Filipino, 🇫🇷 French, 🇮🇳 Hindi, ðŸ‡ðŸ‡· Croatian, 🇮🇩 Indonesian, 🇮🇹 Italian, 🇯🇵 Japanese, 🇰🇷 Korean, 🇳🇱 Dutch, 🇳🇴 Norwegian, 🇵🇱 Polish, 🇵🇹 Portuguese, 🇷🇴 Romanian, 🇷🇺 Russian, 🇸🇰 Slovak, 🇸🇪 Swedish, 🇱🇰 Tamil, 🇹🇷 Turkish, 🇺🇦 Ukrainian, 🇨🇳 Chinese
Which languages are supported?
🇸🇦 Arabic, 🇧🇬 Bulgarian, 🇨🇿 Czech, 🇩🇰 Danish, 🇩🇪 German, 🇬🇷 Greek, 🇬🇧 English, 🇪🇸 Spanish, 🇫🇮 Finnish, 🇵🇠Filipino, 🇫🇷 French, 🇮🇳 Hindi, ðŸ‡ðŸ‡· Croatian, 🇮🇩 Indonesian, 🇮🇹 Italian, 🇯🇵 Japanese, 🇰🇷 Korean, 🇳🇱 Dutch, 🇳🇴 Norwegian, 🇵🇱 Polish, 🇵🇹 Portuguese, 🇷🇴 Romanian, 🇷🇺 Russian, 🇸🇰 Slovak, 🇸🇪 Swedish, 🇱🇰 Tamil, 🇹🇷 Turkish, 🇺🇦 Ukrainian, 🇨🇳 Chinese
Which languages are supported?
🇸🇦 Arabic, 🇧🇬 Bulgarian, 🇨🇿 Czech, 🇩🇰 Danish, 🇩🇪 German, 🇬🇷 Greek, 🇬🇧 English, 🇪🇸 Spanish, 🇫🇮 Finnish, 🇵🇠Filipino, 🇫🇷 French, 🇮🇳 Hindi, ðŸ‡ðŸ‡· Croatian, 🇮🇩 Indonesian, 🇮🇹 Italian, 🇯🇵 Japanese, 🇰🇷 Korean, 🇳🇱 Dutch, 🇳🇴 Norwegian, 🇵🇱 Polish, 🇵🇹 Portuguese, 🇷🇴 Romanian, 🇷🇺 Russian, 🇸🇰 Slovak, 🇸🇪 Swedish, 🇱🇰 Tamil, 🇹🇷 Turkish, 🇺🇦 Ukrainian, 🇨🇳 Chinese
Can I transfer to a human agent?
Yes. Define conditional transfer rules to route to your operator number whenever you need a human in the loop.
Can I transfer to a human agent?
Yes. Define conditional transfer rules to route to your operator number whenever you need a human in the loop.
Can I transfer to a human agent?
Yes. Define conditional transfer rules to route to your operator number whenever you need a human in the loop.
How is pricing calculated?
Pricing is pay‑as‑you‑go by the minute with automatic volume discounts.
How is pricing calculated?
Pricing is pay‑as‑you‑go by the minute with automatic volume discounts.
How is pricing calculated?
Pricing is pay‑as‑you‑go by the minute with automatic volume discounts.
Try it yourself
Try it yourself
Try it yourself
Start automating your customer support today
Launch your first AI voice agent in minutes. No credit card required.