Coldi
byVoice
Bland AI
Retell AI
Flydial.ai
Apollo.io
Callpage
Voiceflow
Vapi
Retell AI
Bland AI
Eleven Labs
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Bolna
Smith.ai
Coldi AI โ Reliable AI Voice Agents for Real-World Businesses. Coldi AI helps companies automate phone conversations through intelligent, customizable voice agents that actually work in real business settings. Unlike plug-and-play AI tools that overpromise and underdeliver, Coldi combines robust technology with hands-on implementation to ensure every call produces measurable results. A Fully Managed, Global Telephony Network. Coldi operates a high-quality telephony network across dozens of countries, ensuring clear, reliable voice performance and localized connections. You can choose to use your own telephony provider or take advantage of Coldiโs own infrastructure with localized landline access. Telephony rates vary by region and traffic volume, and Coldiโs team helps design the most efficient, cost-effective setup for your business. Built for Seamless Integration. AI should fit into your workflow, not disrupt it. Coldi integrates effortlessly with the tools your team already uses โ including CRMs, calendars, ticketing systems, and booking tools. There are no extra platforms or complicated transitions. Coldi prioritizes practical deployment over technical complexity, letting teams automate faster without workflow interruptions. More Than Software โ A Managed Solution. Coldi is not just another AI platform. Itโs a fully supported solution backed by an expert team that handles training, configuration, and integration. From conversation design to workflow automation, Coldiโs specialists make sure your AI voice agents are ready to perform and aligned with your brandโs tone and objectives.
โข โ Real-world reliability and voice quality across countries โข ๐ Smooth integration with existing systems and tools โข โ๏ธ Fully managed onboarding, training, and optimization โข ๐ฌ Human-like conversations that strengthen customer engagement โข ๐ก Expert support focused on results, not complexity
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Coldi's answer
Coldi AI โ Reliable AI Voice Agents for Real-World Businesses. Coldi AI helps companies automate phone conversations through intelligent, customizable voice agents that actually work in real business settings. Unlike plug-and-play AI tools that overpromise and underdeliver, Coldi combines robust technology with hands-on implementation to ensure every call produces measurable results.
Coldi's answer
Coldi operates a high-quality telephony network across dozens of countries, ensuring clear, reliable voice performance and localized connections. You can choose to use your own telephony provider or take advantage of Coldiโs own infrastructure with localized landline access. Telephony rates vary by region and traffic volume, and Coldiโs team helps design the most efficient, cost-effective setup for your business.
Coldi's answer
Coldi is designed for mid-sized and big businesses in the sphere of finance, insurance, research, home service providers and much more, operates globally, offers customizable AI agents speaking more than twenty language, easy and fast integration to your CRM.
Vapi might be a bit more popular than Coldi. We know about 9 links to it since March 2021 and only 8 links to Coldi. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
It might ne an issue to choose which automation tools to use considering the specifics of business, from my experience, for call automation using voice AI works well, been checking https://coldi.ai/ for that purpose, works well for customer outreach. - Source: Hacker News / 6 months ago
I would agree that AI not interrupting doesnt sound like a natural human like conversation, would be interesting to see how are solving this problem. We've been checking https://coldi.ai/ cause they offer naturally speaking calling agents but they do not interrupt, and there is also a question, how AI deals with off topic questions from the customers. - Source: Hacker News / 6 months ago
Strong take, this clearly resonates with what we see in real deployments: the hard problems in voice AI are orchestration, latency, state, and safe action-taking, not model quality. A good choice would be to choose the service providing ready AI agents like https://coldi.ai/: it is built around end-to-end call reliability (fast turn-taking, barge-in, system integrations, and clean escalation), so teams can trust... - Source: Hacker News / 7 months ago
Home service companies are increasingly using Voice AI to make customer service faster and more personal. Plumbers, HVAC companies, and cleaning services are now deploying tools like Retell AI to answer calls, schedule appointments, and even follow up on quotesโall without making customers wait. For example, https://coldi.ai/ can qualify leads automatically and pass the hottest ones to a human rep, while Talkdesk... - Source: Hacker News / 7 months ago
The benefits are clear: better lead conversion, higher productivity, and valuable data insights that improve strategy. Tools like https://coldi.ai/ offer brand-tuned voice agents, built-in appointment setting, and multiple agent personas to match different markets. - Source: Hacker News / 7 months ago
The Vapi platform helps developers build and deploy voice agents and AI products in Python, React, and TypeScript. It provides two ways to make intelligent voice apps. It's assistant's option allows you to create simple conversational services that may require a single system prompt for the underlying model's operations. - Source: dev.to / 4 months ago
It can make/take phone calls[0], but they need to be prompted on the nature of the call, the data they need, and how to collect it. They can also output the results of the call via API. An AI agent from Masterworks recently called me using this technology. [0] https://vapi.ai/. - Source: Hacker News / 5 months ago
### Resources **VAPI Documentation:** [vapi.ai/docs](https://vapi.ai/docs) โ Voice agent API, webhook integration, real-time call transcription, intent detection endpoints, assistant configuration, function calling. **Twilio Voice API:** [twilio.com/docs/voice](https://twilio.com/docs/voice) โ Phone integration, call handling, webhook callbacks, TwiML response formatting, call status tracking. **GitHub... - Source: dev.to / 6 months ago
## Resources **VAPI**: Get Started with VAPI โ [https://vapi.ai/?aff=misal](https://vapi.ai/?aff=misal) **VAPI Documentation:** Official [VAPI API reference](https://docs.vapi.ai) covers WebSocket voice streaming, real-time transcription configuration, and function calling patterns for conversational AI. **Twilio Voice API:** [Twilio Media Streams](https://www.twilio.com/docs/voice/media-streams) documentation... - Source: dev.to / 6 months ago
Paul Atreides uses the Voice as a tool for control and assertion. Imagine commandeering an AI agent with this voice. We built an AI agent using Composio, Vapi, and OpenAI TTS integrated with Gmail, Slack, and Google Calendar. It can summarise emails, schedule meetings, and search for Slack messages. Your entire morning routine is stress-free. - Source: dev.to / 9 months ago
byVoice - Hire AI Agents That Work Across Voice & Chat
Retell AI - API that enables developers to build human-like voice agents
Bland AI - An AI Phone Calling API
Eleven Labs - The most realistic and versatile AI speech software, ever. Eleven brings the most compelling, rich and lifelike voices to creators and publishers seeking the ultimate tools for storytelling.
Flydial.ai - Flydial AI automates outbound cold calls, qualifies leads, handles objections, and books meetings so sales teams can scale outreach without hiring more SDRs.
Voiceflow - Build voice apps in your browser without coding
