G2 offers free advice on alternatives to Telnyx CPaaS.
Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.
Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.
Bandwidth is a communications platform with limitless flexibility. You need integrations, enterprise-class APIs for voice, SMS, and more, and tools to manage your communications stack intelligently. We are open where you need it most, with optionality and control. When combined with our global network, which is directly connected where it matters most, you get unmatched reliability. Bringing your customers closer. Scaling wherever your business takes you.
Global SMS & Voice calls for businesses of all sizes
Vonage Communications APIs enable you to transform your customer experiences with programmable video, voice, messaging, and more.
MessageBird is a cPaaS company that solves your communication challenges via SMS, Voice and Conversations APIs.
Podium empowers local businesses to do more business in less time with the simplicity of text messaging. Our platform allows you to get more reviews, gather more leads, get paid via text, send text marketing campaigns, centralize communications, and more.
Vonage Business is redefining business communications. True to our roots as a technology disruptor, we've embraced technology to transform how companies communicate to create better business outcomes. Our unique cloud communications platform brings together a robust unified communications solution with the agility of embedded, contextual communications APIs. This powerful combination enables businesses to collaborate more productively and engage their customers more effectively across messaging, chat, social media, video and voice.
AI-powered communications that redefines customer engagement for modern teams.
Trusted by more than 90,000 companies — from fast-growing startups to Fortune 500s — and rated #1 in customer satisfaction on G2. Quo brings calls, texts, and customer information together in one platform. Bring clarity to every conversation. Shared inboxes, internal notes, and a mini CRM, gives every teammate the visibility and context they need to make sure each customer doesn't get missed. Respond to every customer. Fast. Built-in AI answers calls 24/7, flexible call flows route customers instantly, and custom contact properties ensure you're there when your customer needs you, while never missing a detail. Scale effortlessly as you grow. From your first customer to your thousandth, Quo adapts with you. No complex setup, no additional training, no growing pains. With Quo, it’s never been easier to close more deals, support more customers, and grow your business — without losing the human touch.
Aircall is the phone system for modern business that can be used on any device. Since Aircall has no hardware requirement, customers can get set up and dialing in as few as 3 minutes. Packed with powerful integrations and a growing app ecosystem of 50+ CRM, Helpdesk, eCommerce, and other business software, Aircall is ideal for modern companies that want to stay connected. Dynamic call center features enable sales and support teams to manage their calls and be as productive as possible. Features include: Power Dialer, Analytics Dashboard, Live Activity Feed, Call Coaching, CTI, IVR, and much more.