15,347 tools
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Free planResearch
Collectchat lets websites add conversational form widgets for lead capture, qualification, bookings, and payments without coding. It includes an AI form builder and embeddable chat-style flows.
Free planDevOps
collectd is an open-source daemon that gathers system and application performance metrics on a schedule and stores or forwards them via plugins. It targets operators who need lightweight C-based collection for monitoring, performance analysis, and capacity planning.
Free tier unknownAssistant
CollectWise deploys generative AI agents for debt collection agencies, buyers, and creditors. Agents automate inbound and outbound calls, digital outreach, and back-office workflows with compliance guardrails for FDCPA, TCPA, and state rules.
Free tier unknownResearch
College Pulse operates a large U.S. college student research panel for surveys, brand trackers, and syndicated reports. Clients work with Pulse researchers to field studies on campuses nationwide, with 800,000+ students from 1,500+ schools and 150M+ responses collected to date.
Free planImages
ColorHippo is a free AI coloring page generator that turns text prompts or photos into printable line art and PDFs, with large libraries of themed pages for parents, teachers, and creators.
Free to startImages
Colorify colorizes black-and-white photos online in about ten seconds while preserving original faces and detail. Users upload scans or phone photos and download colorized versions with a before-and-after viewer.
Free to startAssistant
Colorin AI generates full coloring books with consistent characters, batch page creation, and print-ready PDFs sized for Amazon KDP and Etsy sellers.
Free planImages
Coloring.app turns photos and text prompts into printable AI coloring pages and custom coloring books. Users can browse a large public gallery, generate pages with credits, optionally keep work private, and order professionally printed books shipped to their door.
Free to startImages
ColoringStore is a free AI coloring page generator that turns short text prompts into clean black-and-white line art ready to print. It also offers related generators for photos, sketches, stickers, and name pages, with PNG and PDF downloads and private-by-default generations.
Free to startImages
Colorize.cc colorizes black-and-white photos online using deep-learning models, with optional restoration for scratches and noise. It offers a free preview on the homepage and premium V8 High processing with identity preservation up to 4K, plus V8 Studio for manual edits.
Free planAssistant
ColorMagic is a free AI color palette generator and designer toolkit. It builds palettes from names, images, or text, and includes utilities such as random colors, contrast checking, gradient CSS, coloring-book line art, and a Colors API for developers.
Free to startImages
Coloromo turns uploaded photos into AI-styled artwork users can download or order as physical prints. The flow is upload, pick an artistic style, then download a free digital preview or purchase canvases, posters, acrylic prints, and other home-decor products.
Free to startAssistant
ColorPage Lab generates printable AI coloring pages from text prompts or uploaded photos, with age-group collections, a studio workflow, and paid tiers that add points for higher image volume, no-watermark outputs, and print-ready downloads.
Free planResearch
ColossalChat is a public web chatbot powered by Colossal-AI, offering conversational access to an LLaMA-based model. The interface warns that generated content may be offensive and applies a simple safety filter before display.
Free planVideo
Colossyan is an AI video and course platform pairing presenter avatars with interactive training, SCORM export, and brand kits for L&D teams. Video minutes are metered separately for NEO and NEO2 engines on paid tiers.
Free planAssistant
ColPat is a lightweight color palette and design helper site by Vishwa Gaurav. The landing page positions it as an ultimate design tool with a simple call-to-action to open the palette experience.
Free tier unknownResearch
Columns AI is a data automation and visualization platform for spreadsheet users. The public chatgpt route describes an end-to-end workflow to clean, automate, and visualize data without traditional spreadsheets.
Free tier unknownAssistant
CombineHealth provides an AI workforce for healthcare revenue cycle management. AI employees handle medical coding, claim management, and denial workflows alongside human teams to improve accuracy, automation, and reimbursement speed.
Free tier unknownAssistant
Comena automates industrial order entry for German-speaking B2B sales teams. AI agents read orders from email, PDF, and Excel, match line items, and transfer structured quotes and orders into ERP systems so inside sales can focus on customers.
Free to startAssistant
CometAPI aggregates access to hundreds of AI models through one developer API for chat, image, and video workloads. Pricing is usage-based with published per-token, per-image, and per-second rates discounted versus many official provider list prices.
Free planCode
Comet is an AI developer platform built around Opik for end-to-end observability, agent testing, optimization, and monitoring. The homepage emphasizes faster paths to reliable agents, while pricing advertises Free Cloud and Pro Cloud tiers plus enterprise options for larger teams.
No free planAssistant
ComfyDeploy helps teams run ComfyUI in the cloud, share workflow environments, and expose simplified UIs or production APIs from the same graphs. It advertises auto-scaling GPUs, workflow versioning, and collaborative sharing without heavy DevOps setup.
Free planCode
ComfyFlow lets creators turn ComfyUI workflows into shareable web apps with credit-based generation and optional private hosting on paid tiers. Users log in, pick Free, Basic, or Pro subscriptions, download workflow apps, and spend credits when running generations or API access on higher plans.
Free to startImages
ComfyOnline hosts ComfyUI workflows in the cloud with pay-as-you-go GPU runtime, optional membership queues, and one-click API generation. It integrates video, image, audio, and LLM nodes including Kling, Runway, Flux, Claude, and GPT without local GPU setup.
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