Audience
Organizations interested in a powerful voice SDK and API to build a scalable voice experience
About Twilio Voice
Create a scalable voice experience with the API that connects millions globally. With Twilio Voice, you can build unique phone call experiences with one API, to create, receive, control and monitor calls with just a few lines of code. Create an engaging voice experience that you can quickly scale and modify with a wide array of customization options and resources, like our Voice SDK. Then, add on features like Interactive Voice Response (IVR), recording transcriptions, and speech recognition to create an experience that your customers will appreciate.
Whether you're looking to set up global conferencing or alerts & notifications, Twilio has the support you need for building with Voice. Find docs, code samples, helper libraries, and developer tools such as Twilio Runtime and our visual workflow builder, Studio.
Other Popular Alternatives & Related Software
Zadarma
Powerful Cloud Telephony for Global Businesses
Zadarma offers a feature-rich VoIP platform designed for businesses that want flexibility, scalability, and professional communication without high costs. Set up your cloud PBX in minutes, manage international teams, and serve customers worldwide — all from a single interface.
Key features:
- Virtual phone numbers in 110+ countries
- Free cloud PBX with IVR, call routing, and analytics
- Integration with CRMs: HubSpot, Zoho, Bitrix24, and more
- AI Voice Agent and AI-speech recognition and analytics
- Apps for desktop, mobile, and browser-based calling
- AI-powered voice agents and call tracking
- Full control via web interface and API
Ideal for remote teams, support centers, and growing companies looking to modernize their phone systems.
Learn more
CloudTalk
Searching for a smart call centre software? Try CloudTalk.io, a new-generation cloud phone system for SMEs, startups, online stores or call centers (sales and customer service teams).
25+ integrations with favorite CRM, helpdesk or e-commerce tools as Shopify, Salesforce, Pipedrive, Intercom at hand along with a 5-star rated customer success team make it easy to seamlessly migrate or set up your new cloud call centre from scratch.
We are rapidly growing every month and we have already successful cooperation with 1000+ companies across the world like DHL, Yves Rocher or Karcher.
Try 14 day FREE trial from CloudTalk (no credit card details required).
Learn more
ConneXio
The simple, smart, efficient & all-in-one UCaaS, Customer Engagement & Workforce Management Platform.
ConneXio is The Future of Customer Engagement and Workforce Management Software
- AI & Voice Recognition IVRs
- Omni-Channel IVRs
- Voicemail and Call Menu Builder
- VoIP Phones
- CRM
- UCaaS / CCaaS
- Dialer
- BPO & Outsourcing
Transform your Customer Experience (CX) with ConneXio Cloud's Suite of Business Tools. Create the exact solution you need to engage customers at every step of their journey on their preferred channels – anywhere in the world! Provide a white-glove, VIP service so convenient and proactive, your customers will think you can read minds!
Contextual Data, AI & Machine Learning, Flexible Workflows and Seamless Cross-Channel Communications empower your teams to engage people in powerful new ways.
Featuring ways to make your job easier;
- Real-time Analytics & Reporting
- Custom-Tailored
- AI & Machine Learning
- Industry-Leading VoIP Network
Learn more
Speechmatics
Best-in-Market Speech-to-Text & Voice AI for Enterprises.
Speechmatics delivers industry-leading Speech-to-Text and Voice AI for enterprises needing unrivaled accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with exceptional precision—across the widest range of languages, dialects, and accents.
Powered by Foundational Speech Technology, Speechmatics supports mission-critical voice applications in media, contact centers, finance, healthcare, and more. With on-prem, cloud, and hybrid deployment, businesses maintain full control over data security while unlocking voice insights.
Trusted by global leaders, Speechmatics is the top choice for best-in-class transcription and voice intelligence.
🔹 Unmatched Accuracy – Superior transcription across languages & accents
🔹 Flexible Deployment – Cloud, on-prem, and hybrid
🔹 Enterprise-Grade Security – Full data control
🔹 Real-Time & Batch Processing – Scalable transcription
Learn more
Pricing
Starting Price:
$0.0085 per min
Pricing Details:
Programmable Voice: Starting at $0.0085/min to receive and $0.014/min to make a call
Free Trial:
Free Trial available.
Company Information
Twilio
Founded: 2008
United States
www.twilio.com/en-us/voice
Videos and Screen Captures
Other Useful Business Software
$300 Free Credits for Your Google Cloud Projects
Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
Product Details
Platforms Supported
Cloud
Training
Documentation
Support
Online
Twilio Voice Frequently Asked Questions
Twilio Voice Product Features
Auto Dialer
Call Recording
Predictive Dialer
Preview Dialer
Call Center Management
Call Reporting
Call Scripting
Lead Management
Power Dialer
Progressive Dialer
Surveys
Business VoIP
Call Recording
SIP Trunking
Call Parking
Contact Management
Encryption
IVR / Voice Recognition
Ring Groups
Unified Communications
Voice Quality Enhancement
IVR
Call Center
Call Logging
Call Recording
Call Routing
Multiple Scripts
Phone Key Input
Survey Management
Text to Speech
Voice Customization
Voice Mail
Speech Recognition
Audio Capture
Automatic Transcription
Concatenated Speech
Continuous Speech
Multi-Languages
Specialty Vocabularies
Speech-to-Text Analysis
Variable Frequency
Voice Recognition
Automatic Form Fill
Call Analysis
Customizable Macros
Telephony
IVR / Voice Recognition
VoIP
Voice & Data Integration
Auto-Dialer
Call Center Management
Call Monitoring
Contact Management
Inbound Reporting
Outbound Reporting
Predictive Dialer
Telemarketing Management
Transcription
AI / Machine Learning
Annotations
Audio/Video File Upload
Automatic Transcription
Collaboration Tools
File Sharing
For Manual Transcription
Full Text Search
Multi-Language Support
Natural Language Processing (NLP)
Playback Controls
Speech Recognition
Subtitles
Text Editor
Timecoding