Building emotionally intelligent AI for more human-like interactions | Freemium | - Empathic voice interface (EVI): A voice API that interprets emotional cues in speech, allowing AI systems to respond with appropriate emotional tones.
- Expression measurement API: Analyzes emotional expressions from audio, video, or image inputs, detecting subtle changes in facial expressions and tone.
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AI study toolkit for flashcards, quizzes, and answers | Free tier | - **Quiz Solver Browser Extension**: Drag a box over any question, or highlight text, to get a step-by-step solve, a summary, or a chat. It works in Chrome and Edge across Canvas, Blackboard, Moodle, Google Forms, D2L Brightspace, Schoology, Pearson MyLab, and more.
- - **AI Flashcards with Spaced Repetition**: Make decks from your own material, and cards you keep missing come back more often. You can import existing Anki and Quizlet decks.
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One visual canvas for all your AI chats and runs | Free tier | - **Visual Canvas Workspace**: See every chat, persona, brief, and decision in one view instead of scattered tabs. A node graph and grouping into grids or clusters keep large projects readable.
- - **Reusable Blocks**: Save chats, personas, briefs, notes, and prompt recipes as blocks. Pin them to the canvas and reuse them in new runs without retyping context.
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AI support agents trained on your own business content | Free tier | - **Train on your own content**: Crawl your website, upload documents, or connect Notion, Google Drive, Dropbox, OneDrive, SharePoint, and Slack. Your agent answers from your actual business knowledge, not generic web data.
- - **Auto-retrain**: Set the agent to refresh its knowledge on a schedule (Standard plan and up). Pricing, FAQs, and product details stay current without manual re-uploads.
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AI sales rep that answers, qualifies, and books demos | Freemium | - **Answers from approved content only**: Widgo answers visitor questions only from sources you approve, such as site pages, PDFs, and help-center material. When it can't ground an answer, it says so and hands off to a person.
- - **Review-first knowledge base**: Drafted answers wait in a queue until someone on your team edits and approves them. Unanswered questions are ranked by how often they come up, so you know what to add next.
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Open source framework for real-time voice AI agents | Free tier | - **Multimodal Orchestration**: Coordinate voice, video, text, and images in a single pipeline with frame-level control. You decide exactly how data moves through your agent.
- - **200+ Swappable Providers**: Switch speech-to-text, LLM, text-to-speech, and vision services, usually with one line of code. You can test a new model without rewriting your app.
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AI receptionist and business agent for local businesses | Free tier | - **24/7 AI Receptionist**: Answers inbound calls with a real conversation instead of voicemail or a phone tree. It captures the caller's name, number, address, service need, urgency, and custom fields, then hands off anything that needs a human.
- - **Business Phone Line**: You get a dedicated number for calls and texts on iOS, Android, and the web. You can keep your current number by forwarding or porting it, or pick a new one.
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Free AI browser with built-in chat, VPN and ad blocker | Free tier | - **Built-in browser AI**: Chat with Opera AI using live web access, generate images, analyze files, summarize content, and get answers based on your browsing context.
- - **Page and tab context**: The AI reads the page you're on, or an entire Tab Island, so you can compare a dozen product tabs, pull out specific details, or get a summary with linked sources.
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AI spiritual guide trained on metaphysical wisdom | Free tier | - **Specialized AI models**: Choose from specialized models and datasets including Sibyl, Ennealogy, Etymology, Superhuman, Sovereign, and GPT-4o for different types of questions and exploration.
- - **Ennealogy Metametrics**: Generate a personalized metaphysical profile using Astrology, Human Design, Gene Keys, and Numerology, with details covering archetypes, patterns, talents, relationships, and career themes.
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