Courier is a customer messaging platform for product teams and AI agents to orchestrate multichannel notifications and lifecycle journeys. It unifies email, push, SMS, Slack, and other channels with journeys, preferences, MCP server access, and usage-based pricing starting with 10,000 free sends per month.
Courier is a mail transfer agent and integrated mail-server suite providing SMTP, IMAP, POP3, and mailing-list services. It targets administrators who want a consolidated, standards-based mail stack with related utilities such as maildrop and webmail components.
Coursable is a student workspace powered by AI that turns study materials into flashcards, summaries, and quizzes, adds document chat for faster answers, and supports personalized AI courses with curated web materials.
Course Hero is a study platform with millions of uploaded course documents, expert Q&A, and AI-assisted tools such as AI Homework Help, Quillbot writing tools, and a Symbolab math solver. Students search institution-specific materials and unlock step-by-step explanations through membership.
CourseGenie is an AI-powered application that helps educators create course content faster, with collaboration features and tiered plans from a complimentary starter through paid Gold and Platinum subscriptions.
CourseMind.io hosts the CourseMind e-learning platform (ProtonX technology) for schools and training teams, with roles for students, teachers, and admins, course creation workflows, submissions, grading, and premium user capabilities inside the web app.
Coursera is an online learning marketplace with courses, certificates, and degrees from universities and companies. Learners can audit many courses for free without graded credentials, while Coursera Plus and individual Specializations add certificates, projects, and broader catalog access through paid subscriptions.
CourseRev.ai automates golf course operations with an AI voice concierge and chat-based booking that unifies phone, web, text, and WhatsApp into one tee-time engine synced to existing tee sheet systems.
Couscous is a static-site generator tailored for project documentation stored as Markdown in your repository. It previews locally with couscous preview and publishes to GitHub Pages via couscous deploy without imposing a rigid docs directory layout.
Cove is a visual workspace for thinking with AI, positioning itself as an AI collaborator for projects big and small. The product combines canvas-style layout with AI assistance for research, planning, and creative work.
CoverCraft is a small ecommerce web app for customizing and ordering mobile device back covers, with a checkout flow for customer details, payment method selection, and cart management backed by a CoverCraft API.
Cover Letter AI helps job seekers craft tailored cover letters with AI, offering credit-based generation tiers and a free entry plan. The vendor positions the product as a career tool for polished, role-specific letters.
Cover Letter Buddy generates customized AI cover letters in under 20 seconds from a resume upload and job description, emphasizing speed for high-volume applications and recruiter-ready personalization.
Cover Letter Copilot is a free AI cover letter generator that drafts personalized letters from a resume and job description in under a minute, with editing and download tools and messaging focused on passing ATS screening.
Covera provides AI workflows for independent insurance agencies, automating submission intake, carrier quoting, quote comparison, collections, and account rounding while syncing with AMS tools and email so brokers approve each action.
CoverageCompanion.ai lets users upload health plan documents to clarify treatment options and expenses. The landing page invites visitors to get started by uploading a document for AI-guided coverage explanations.
Coveralls tracks test coverage history and statistics for software repositories, highlighting untested code so teams can ship with more confidence. It integrates with GitHub, Bitbucket, and GitLab, stays free for open-source repos, and sells paid cloud plans for private repositories and enterprise hosting.
CoverDesignAI is an AI book cover generator for indie authors and publishers, turning a creative brief into 2D print-ready covers and 3D mockups with refinement tools and pay-as-you-go credit packs.
CoverDoc.ai is a job-search AI suite for cover letters, interview prep, company research, resume revamps, and salary negotiation, delivered as credit-based guides with subscription or pay-as-you-go billing.
Coverler automates cover letter creation for job searches, producing ATS-friendly letters in PDF, Word, and text formats with subscription plans tuned for ongoing applications.
CoverLetterGPT (coverletter-gpt.com) is a ChatGPT-powered cover letter generator that tailors letters to each job, with tone controls, PDF and DOCX export on paid credit packs, and Stripe checkout.
CoverLetterGPT.xyz creates unique cover letters from your skills using GPT, marketing itself as a job-search copilot that supercharges applications with tailored writing.
Not listed
API unknown
Checked Oct 4, 2026
Showing 5,136 of 15,347 tools
Plan facts carry individual sources and check dates. Unknown values are excluded from required filters.
Method
Facts you can trace back to a source
01
Sourced
Pricing, free tiers and API access come from the vendor's own pages, with the link kept next to the fact.
02
Dated
Every record shows when it was last checked, so you know how fresh a price or limit really is.
03
Graded
Identity checkedFacts sourcedTask tested
Know a tool we are missing?
Submit it with a source, or send a correction. Editors review every change.