15,347 tools
Compare plans, free tiers and API access across thousands of AI tools — every fact carries its source and check date.
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Catalog
Free tier unknownAssistant
Fenado AI (listed as Cades) helps founders launch apps and websites from ideas without hiring developers or writing code manually. Marketing emphasizes an AI app builder workflow for entrepreneurs who want production-ready software quickly.
Free tier unknownAssistant
Cair Health provides AI agents for healthcare revenue cycle management, including coding, eligibility, claims processing, denials, payer phone calls, and EOB extraction. Chloe, Dennis, Paige, and related agents automate submission, follow-up, and compliance checks.
Free planAssistant
彩漩 (Caixuan) is a collaborative PPT platform with AI-assisted creation, team editing, secure sharing, and read analytics for presentations. It supports PowerPoint workflows, version history, watermarking, and monetized sharing for creators and teams.
Free planAssistant
Cake AI Resume Checker scores résumés for ATS fit, compares them to job descriptions, and suggests improvements alongside other Cake career tools. The broader Cake platform also offers AI resume building, job search, and premium credit-based AI features for job seekers.
Free planCode
CakePHP is an open-source PHP web framework for rapid MVC application development. It provides conventions, scaffolding, ORM tooling, middleware, and long-term releases so teams can build and maintain web apps with less boilerplate.
Free to startAssistant
Cakewalk builds marketing sites and a 24/7 AI receptionist for trade businesses such as plumbers and electricians. The assistant answers missed calls and website chat, captures leads, proposes calendar times, and can request reviews after jobs complete.
Free trialWriting
Caktus AI is a student-focused study platform with 25+ tools for essays with citations, step-by-step math, flashcards, humanizing, and document analysis. Users pick a tool, submit a prompt or upload, and edit AI-generated academic outputs before exporting.
Free tier unknownResearch
Cal.ai adds lifelike AI phone agents to Cal.com scheduling so businesses can confirm, remind, and book meetings through natural voice calls. It integrates with Cal.com workflows to reduce no-shows and automate follow-ups compared with email-only scheduling.
Free planMeetings
Cal.com is open scheduling infrastructure for individuals and teams, offering booking pages, calendar connections, routing, payments, workflows, and developer APIs. A free individual tier is complemented by Teams and Organizations plans with shared scheduling controls.
Free tier unknownImages
Mercer (formerly Cala) is a fashion product platform that unifies AI design, development, and production workflows for apparel teams. Designers train brand-specific models, manage collection assets, assign tasks, and export production-ready files from one workspace.
Free planDeveloper tools
Calagopus is an open-source game server management panel written in Rust for hosting game servers in isolated Docker containers. It targets high performance, security hardening, extension APIs, collaborative file editing, and migration paths from Pterodactyl-compatible eggs.
Free planAssistant
CalcForge offers free and premium civil and structural engineering calculators—beams, frames, geotech, tunnels, and more—plus certification courses on Python and AI for construction. Engineers run calculations in the browser with diagrams, PDF export, and optional lifetime access to advanced tools.
Free tier unknownCode
Calcish is a macOS notebook that blends a programmable calculator, JavaScript engine, and AI chat cells in one editable document. Users run math, code, and model prompts side by side, reorder cells, and export notebooks to Markdown, JavaScript, or PDF.
Free planCode
Creators publish shareable links, browse community apps, and upgrade for saved apps and stronger models.
Free planAssistant
Calculator Lists hosts a large library of free online calculators for finance, health, math, and everyday conversions with explanatory guides. Visitors run calculations in the browser without registration, including scientific, mortgage, BMI, and specialty tools.
Free to startProductivity
Calcuverse combines browser calculators with AI-assisted input filling and a math-question assistant. A natural-language request can identify a relevant calculator and populate its fields for inspection. The wider catalog covers financial, health and everyday calculations, with shareable result links and downloadable reports on supported tools.
Free planDesign utility
Calendar Icons Generator is a free web app that designs a calendar icon template and exports 365 date-stamped PNG icons for a chosen year. Customizations include colors, fonts, header formats, and previews before downloading a ZIP archive.
Free planResearch
BCalendar (CalendarScan roster name) creates shared calendars instantly without accounts or app installs. Groups share a link, color-code members, and see real-time updates for families, teams, restaurants, and other coordination use cases.
Free planScheduling
Calendly automates meeting scheduling with personal and team booking links, calendar sync, routing, payments, and integrations with CRM and conferencing tools. Free, Standard, and Teams tiers add collaboration, automations, and seat-based features for go-to-market teams.
Free planMeetings
Calendly now bundles AI meeting tooling such as Callie, an email scheduling assistant, and Notetaker for recaps and action items alongside its core scheduling product. These AI features are marketed as add-ons to Standard and Teams plans rather than a separate standalone SKU.
No free planWriting
CaliberAI fine-tunes large language models to flag potentially risky content such as defamation, hate speech, doxxing, and reputation harm. Products include article evaluators, social moderators, browser extensions, and CMS plugins for publishers and brands.
Free planProductivity
calibre is a cross-platform e-book management application for organizing, converting, and reading digital books. The project site provides downloads, documentation, community involvement links, and donation support for ongoing development.
Free tier unknownImages
Calibrex sells a wearable strength-training coach that tracks bar speed, reps, and power during lifts and feeds real-time guidance through a mobile app. The hardware targets lifters, coaches, and university programs who want velocity-based training feedback.
Free trialAssistant
Caliper is cloud cost analytics software from BlueArch that ingests AWS, GCP, Snowflake, and Datadog billing data for fast FinOps and DevOps investigations. Teams group tags, build heatmaps, and collaborate on savings opportunities without waiting for static finance reports.
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