Compare 12 options for tasks you use Steno for. Their feature coverage differs; check the summaries and plan details. AI Twins that speak for you 24/7
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| Stenothis one AI Twins that speak for you 24/7 | Contact | 1 | Yes | No | No |
| Chatnode AI customer support agents that handle inquiries 24/7 | Freemium | 3 | Yes | Unknown | No |
| Inworld AI Real-time voice AI infrastructure for conversational applications | Contact | 17 | Yes | Unknown | No |
| Coachvox AI AI coach trained on your voice and methods | Paid | 8 | Unknown | Unknown | No |
| Chat Thing AI customer support chatbots—Slack, WhatsApp, web | Freemium | 1 | Yes | Unknown | No |
| Zenen Voice AI assistant that talks like a friend, with broad knowledge and creative thinking | Freemium | 2 | Unknown | Unknown | No |
| Deepgram Enterprise voice AI unifying speech-to-text, text-to-speech, and agents | Freemium | 118 | Yes | Unknown | No |
| Second Nature AI AI-powered role-play practice for professional skill development | Contact | 2 | Unknown | Unknown | No |
| Twig AI AI front desk agent handling customer calls and messages 24/7 | Freemium | 0 | Unknown | Unknown | No |
| Tiny Talk No-code AI chatbots trained on your documents | Freemium | 1 | Unknown | Unknown | No |
| Poke AI assistant that works through text and messaging apps | Freemium | 65 | Yes | Yes | Unknown |
| Norby Train an AI agent on your content, automate support instantly | Freemium | 2 | Yes | Unknown | No |
| Slack AI-powered workspace intelligence built into Slack | Freemium | 1 | Yes | Yes | No |
Chatnode deploys AI agents that answer customer questions, process requests, and escalate complex issues to your team. Agents learn from your website and documentation to provide relevant, accurate responses across websites, Slack, email, and other channels.
Inworld AI is a platform for building voice-enabled conversational experiences at scale. It combines speech synthesis, speech recognition, voice cloning, and LLM orchestration into a unified API, eliminating the need to integrate multiple vendors. Developers can deploy interactive voice agents for customer support, entertainment, language learning, and AI companions.
Coachvox creates an AI assistant that mirrors your expertise, voice, and coaching style. It handles client conversations 24/7, qualifies prospects, and bridges gaps between sessions. Deploy in under an hour with no coding required.
Chat Thing lets businesses automate customer support with AI agents that handle repetitive questions across multiple channels including your website, Slack, WhatsApp, and Discord. It learns from your documentation and FAQs, then escalates complex issues to your team when needed. Setup takes minutes without requiring any coding.
Zenen is a conversational AI available on iOS that lets you speak naturally to an intelligent assistant. It excels at brainstorming, storytelling, content creation, and answering questions across history, literature, and general knowledge. The tool openly acknowledges its limitations, framing creative imagination as a feature for ideation rather than strict factual accuracy.
Deepgram provides unified APIs for building voice-powered applications without integrating separate speech services. It handles real-time and batch transcription, natural speech synthesis, and AI-driven conversational agents across 10 languages. Trusted by enterprises including Twilio, Cloudflare, and IBM for contact center automation, podcast processing, and voice analytics.
Second Nature AI is a conversational training platform that uses realistic simulations to help teams practice sales calls, customer support interactions, and HR scenarios. The AI coach provides real-time feedback and scoring during each session, enabling learners to refine their approach without the pressure of real client conversations. Teams get detailed analytics to track progress and identify coaching opportunities.
Twig AI's Sera is an AI-powered front desk agent that handles customer interactions across voice, email, chat, SMS, and WhatsApp. It books appointments, answers questions, qualifies leads, and routes complex issues to your team. The platform integrates with 30+ business tools including Salesforce, HubSpot, and Zendesk.
Tiny Talk lets businesses build custom AI chatbots by uploading PDFs and documents, then embed them on websites or messaging platforms. No coding required—just train, customize, and deploy conversational agents that answer customer questions 24/7 based on your content.
Poke brings AI assistance to your messaging platforms—SMS, WhatsApp, and Telegram. It automates workflows across 30+ apps, learns from your interactions, and sends proactive alerts instead of forcing you to check email. Eliminates notification overload by delivering only what matters.
Norby lets you build a customer support AI chatbot without writing code. Upload your documentation, product descriptions, or FAQs, and Norby trains itself to answer customer questions. Deploy across your website, Discord, Telegram, and Instagram — all from one dashboard.
A suite of AI capabilities embedded directly into Slack, including conversation summaries, daily intelligent briefings, and Slackbot—a personal AI assistant. Teams use it to organize discussions, surface key information, and streamline workflows without leaving their workspace.