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Free planMeetings
Claap captures sales calls, online meetings, dialer conversations, and related emails, then turns conversations into CRM-ready data. It auto-writes deal fields, scores calls against frameworks like MEDDPICC, forecasts risk, exposes context through MCP for Claude and custom agents, and is part of the lemlist revenue stack with EU hosting and SOC 2 controls.
Free planCode
ClackyAI is a vibe-coding platform that turns natural-language product ideas into deployable full-stack applications. It generates specs, frontend and backend code, admin panels, integrated payments and auth, Git sync, one-click deployment, and team collaboration so founders can ship monetizable MVPs without stitching separate no-code tools.
Free tier unknownAssistant
Clad is an AI support investigation layer that triages customer threads from Slack, Discord, Teams, and email, pulls analytics and backend context, and produces evidence-backed tickets with root cause and draft replies. Teams approve resolutions while Clad automates handoffs between support and engineering in about thirty minutes of setup.
Free planAssistant
Claim (claimmoney.com) helps consumers discover US class-action settlements they may qualify for and explains each case in plain language. It summarizes eligibility requirements and deadlines, then links to the official settlement administrator forms rather than filing claims on a user's behalf.
Free tier unknownAssistant
Claim Health is a care continuity platform for home-based care providers that automates revenue operations from referral through discharge. Modules cover smart intake, authorization autopilot, billing operations, and platform intelligence that flags risks so agencies keep patients moving instead of fighting fax-and-portal workflows.
Free to startResearch
Clair is an AI clinical reference assistant for clinicians that answers natural-language questions using curated FDA and NIH sources with references. The homepage emphasizes faster search, structured answers, and mobile apps so providers can check drug and disease information at the point of care.
Free planSecurity
ClamAV is the widely used open-source antivirus engine for detecting trojans, viruses, malware, and other threats. The project site distributes releases, documentation, and components such as a multi-threaded scanner daemon with command-line utilities and automatic signature updates.
Free planProductivity
Clappia is a no-code platform for building business apps with workflows, forms, and integrations without traditional development. The vendor targets operations teams that need custom internal tools, with pricing tiers based on submissions, workflow executions, and per-user seats.
Free tier unknownAssistant
Clara is an AI-powered primary care service with board-certified clinicians reviewing prescriptions, labs, and care plans. Members get unlimited AI chat, medical record sync, wearable insights on higher tiers, and video visits ranging from one per year on Basic to monthly visits on Concierge, marketed as HSA/FSA eligible.
Free tier unknownCode
Clari's revenue capabilities now live inside Salesloft's Predictive Revenue System, unifying pipeline inspection, forecasting, cadences, conversation intelligence, and AI agents on shared buyer signals. Revenue leaders use it to prioritize seller actions, expose deal risk, improve forecast accuracy, and orchestrate go-to-market workflows from one platform.
Free tier unknownAssistant
Clarion is an AI front office for healthcare practices. It answers inbound calls and messages around the clock, converts referrals into booked appointments faster, and re-engages patients to cut no-shows and backfill cancellations without adding headcount.
No free planAssistant
Clariteia is a GenAI product-planning workspace that turns a short product idea into personas, pains, user stories, epics, features, roadmaps, and implementation requirements. Teams review generated summaries, iterate on scope, and export structured planning artifacts instead of starting from blank documents.
Free tier unknownVoice
Clariti.io is a macOS app that delivers personalized soundscapes for focus and mental clarity. The marketing site distributes Clariti via Homebrew and the Mac App Store, positioning audio environments that adapt to help users regain calm quickly during work sessions.
No free planResearch
Clarity is a reading app for layered, depth-first exploration of complex topics. Articles begin with concise summaries and let readers tap through progressively deeper detail, using examples such as essays, Wikipedia entries, and long-form reporting to build understanding step by step.
Free tier unknownImages
Clarity AI markets AI image upscaling and enhancement, including business API support according to site metadata.
Free to startImages
ClarityUX provides AI-powered pre-launch testing for ads and digital products. Teams upload creative or UI assets to receive instant scores, attention heatmaps, gaze prediction, and design audits that highlight conversion risks before spending media budget or shipping interfaces.
Free tier unknownAssistant
Clarm Atlas lets operations teams assemble governed AI coworker agents from IT-approved building blocks for workflows such as order intake, claims handling, client review packs, and fraud cases. Agents ground answers in approved sources, leave audit receipts, support multiple LLM backends, and run with owner checkpoints before customer-facing actions.
Free tier unknownResearch
Clarum builds an intelligence layer for private capital firms. It structures decades of internal deal memos, diligence, and partner notes into a queryable model so GPs and LPs can answer portfolio questions in seconds and feed the same context to AI tools.
Free to startAI visibility
Clarvia monitors whether web-grounded answers from Perplexity, Gemini and ChatGPT mention a business, then proposes page improvements for approval. It supports reviewed WordPress publishing, undo and follow-up checks, with manual copy-and-paste handoff for other content systems.
Free planCode
Claspo is an agentic popup and onsite widget builder for marketers and ecommerce teams. It provides CRO-oriented templates, gamification, personalization, A/B testing, Shopify and WordPress apps, and an AI agent trained on billions of onsite sessions to launch and optimize lead-capture and conversion campaigns.
Free planWriting
Classology (Classmate roster entry) is an AI study workspace for homework and exam prep across 50+ subjects. Students upload PDFs, slides, videos, or audio to generate study guides, flashcards, quizzes, podcasts, and AI tutor chat, with spaced-repetition scheduling and an AI Solve feature for step-by-step question help on web and mobile apps.
Free planCode
ClassMind is an AI workspace for educators, students, schools, and districts to generate standards-aligned lesson plans, worksheets, quizzes, presentations, rubrics, and grading assistance. Teachers use 40+ tools plus the Hya assistant to cut prep time while aligning content to global curricula from the EU-hosted platform.
Free planAssistant
ClassPoint AI generates interactive quiz questions directly from PowerPoint slides using AI. Educators can produce multiple choice, short answer, and fill-in-the-blanks items aligned to Bloom’s taxonomy, collect live responses in class, and support multiple languages via OpenAI-backed generation.
Free planAssistant
Anthropic’s assistant for chat, document and code work, research, and agent-style tasks across web and desktop. Free and paid consumer plans differ mainly in usage ceilings, model access, and collaboration features.
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