7,398 tools
Free tier unknownAI research lab
ByteDance Seed is ByteDance’s AI research division publishing foundation models, technical blogs, and research programs such as Seed2.1 for agentic productivity. The public site highlights model releases and research updates rather than a consumer SaaS product with checkout pricing.
Free tier unknownAssistant
Bytez is an open-source AI hub for discovering, demoing, and deploying models from a large catalog spanning chat, vision, audio, and multimodal tasks. The site surfaces trending papers and models, and documentation describes a unified Model API for calling many hosted models.
Free to startWriting
Byword generates SEO-oriented long-form articles from keywords and briefs, with brand-voice controls and publishing hooks for WordPress, Webflow, and other CMS platforms. The vendor targets content teams that need scalable blog production with AI drafting rather than one-off copy.
Free to startWriting
Cabal helps founders and operators write, personalize, and send investor updates with modern mail merge from their own inbox. Teams collaborate on drafts, track opens and clicks, and reuse investor lists for LP updates and other bulk communications.
Free planWriting
Cabina.AI is an all-in-one AI workspace that bundles chat with many LLMs, image and video models, PDF chat, transcription, and dozens of writing utilities in one interface. Token-based subscriptions unlock higher limits across text, image, and audio generation tools.
Free planDiagramming
Cacoo is Nulab's online diagramming and whiteboarding tool for teams. It supports real-time collaborative diagrams, templates, in-app video chat, revision history, and integrations with products such as Backlog, Slack, and Google Drive.
Free planWriting
Cadabra publishes long-form articles on startup engineering culture, tribal knowledge, dependency risk, and product constraints under the tagline “Conjure smarter software, like magic.” The site reads as an editorial brand and newsletter-style resource rather than a downloadable SaaS console.
Free tier unknownAssistant
Caddy is a personal AI you can text through Messages to stay on top of work and life. It watches calendars, chats, and tasks, sends proactive nudges, and helps complete errands such as scheduling, reminders, travel planning, and email replies.
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 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 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 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.
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 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.
Free tier unknownAssistant
Call2Action.ai provides an AI voice recruiter for U.S. trucking fleets that dials candidates, runs qualification interviews, verifies CDL and MVR records, and pushes ready drivers to hiring teams. The site also advertises MCP connectors so recruiters can query hiring data from ChatGPT, Claude, or Gemini.
Free tier unknownAssistant
Callaia delivers AI-powered screenplay Coverage+ reports with loglines, synopses, character summaries, comps, cast suggestions, and distribution-oriented notes in about a minute. Built by entertainment-AI pioneers, it targets writers, producers, and executives who want fast, detailed script analysis without storing uploaded scripts.
Free tier unknownAssistant
Callback provides effortless process orchestration for operators through a model harness that runs complicated real-world workflows inside existing systems. Case studies cover logistics contract logic, regulated financial applications, and multi-jurisdiction land record analysis.
Free planAssistant
Callbell is a multi-agent customer support platform that centralizes WhatsApp, Facebook Messenger, Instagram Direct, Telegram, and TikTok in one inbox. Teams can route chats by department, automate with bots and broadcasts, and integrate CRMs via API and webhooks.
Free tier unknownAssistant
Callbook AI is an AI collections agency that locates borrowers and runs multichannel outreach across voice, SMS, and email with shared conversation context. It segments accounts by willingness and ability to pay, then routes each account toward payment plans, human agents, or product-support actions.
Showing 2,184 of 7,398 tools
Plan facts carry individual sources and check dates. Unknown values are excluded from required filters.