SignalWire
Advanced Communications APIs from the creators of FreeSWITCH.
Overview
SignalWire is a cloud communications platform founded by the creators of the popular open-source telephony project, FreeSWITCH. They provide a suite of APIs that expose the full power of this underlying technology, focusing on high-fidelity, low-latency voice and video for developers building advanced communication products.
✨ Key Features
- Programmable Voice & Messaging APIs
- Programmable Video Conferencing
- Elastic SIP Trunking
- Low-latency network
- Compatibility with FreeSWITCH and OpenSIPS
🎯 Key Differentiators
- Built by the creators of FreeSWITCH, offering deep telephony expertise
- Focus on low-latency and high-fidelity media for superior quality
- Software-defined network with more granular control for developers
Unique Value: Provides developers with unparalleled control and quality for real-time voice and video applications, built on the powerful and proven FreeSWITCH open-source engine.
🎯 Use Cases (5)
✅ Best For
- Backend for various SaaS communication tools
- Telephony infrastructure for service providers
💡 Check With Vendor
Verify these considerations match your specific requirements:
- Simple SMS marketing campaigns
- Omnichannel customer support suites
🏆 Alternatives
Offers a level of performance and granular control over media that is often abstracted away or unavailable on other major CPaaS platforms, making it ideal for demanding, quality-sensitive applications.
💻 Platforms
🔌 Integrations
🛟 Support Options
- ✓ Email Support
- ✓ Live Chat
- ✓ Dedicated Support (Enterprise tier)
🔒 Compliance & Security
💰 Pricing
✓ 14-day free trial
Free tier: Free trial credits.
🔄 Similar Tools in Telecom APIs
Twilio
A customer engagement platform providing programmable communication tools for making and receiving c...
Vonage Communications APIs
Provides a combination of unified communications, contact center, and programmable communications AP...
Bandwidth
A CPaaS provider that owns and operates its own global IP voice network, offering APIs for voice, me...
Sinch
A global CPaaS provider offering a suite of APIs for messaging, voice, video, and email, with a stro...
Telnyx
A CPaaS provider and licensed carrier with a private global IP network, offering voice, messaging, a...
Infobip
An omnichannel communications platform with a strong global presence, particularly in messaging and ...