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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Free planAssistant
MarketMuse is AI content planning and optimization software for SEO teams. It analyzes competitive content, inventories site topics, generates content briefs and strategy documents, and scores pages so marketers prioritize high-impact articles.
Free trialDigital storefronts
Marketsy provides storefronts for digital downloads, courses and memberships, with an AI copilot for creating and editing content. Sellers can use a custom domain, accept Stripe or PayPal payments and connect external workflows through integrations.
Free tier unknownAssistant
MarketVibes is a client-rendered app for spotting long-term trends in stocks and crypto using AI-driven visual cues. Meta tags describe helping investors see market opportunities through trend analysis rather than manual chart scanning.
Free tier unknownCompliance
MarkIt Access helps consumer brands launch products in the United States by reviewing formulas, artwork, ingredients, and marketing claims against FDA, MoCRA, and FTC expectations plus retailer rules for Amazon and TikTok Shop. Each SKU gets a structured U.S. launch record with reasoning tied to source documents.
Free planAssistant
Markopolo AI is a customer engagement platform for ecommerce that orchestrates email, SMS, WhatsApp, push, and AI voice campaigns. Pricing offers a free entry tier plus Standard and Pro bundles with monthly message allotments across channels.
Free tier unknownResearch
Markov produces data and environments for training computer-use AI. It captures screen recordings with synchronized inputs and annotations, publishes open datasets with verifiable outcomes, and offers CAD-focused simulation environments.
Free tier unknownResearch
Markup at getmarkup.com presents as a Markup Annotation Tool web app that requires JavaScript to load its interface.
Free planAssistant
Marlee is a collaboration and motivation platform that uses AI to help individuals and teams understand working styles, compare teammates, and improve performance. Pricing offers a forever-free Starter tier plus Growth plans with expanded AI credits and team comparison features.
Free planDeveloper tools
Marmot is an open-source MIT-licensed CLI that pipes shell data through multiple AI, search, and enrichment providers from one interface. Developers compose workflows like inbox triage, web briefings, and CI summaries while keeping main agent context lean via bring-your-own API keys.
Free tier unknownAssistant
Marqo provides AI-native ecommerce search, merchandising, and product discovery that trains a dedicated model on each catalog.
Free to startBrand protection
MarqVision provides brand protection software covering counterfeit marketplace enforcement, gray-market monitoring, impersonation takedowns, pirated content removal, and trademark management. Its Brand Intelligence Agent lets teams query cross-channel brand risk signals and act on unauthorized sellers or listings.
Free tier unknownAutonomous vehicles
Mars Auto develops and operates autonomous Class 8 trucks hauling commercial freight in Korea and the United States. Its vision-focused end-to-end driving stack uses seven cameras and learned policies that generalize to unseen roads without HD map dependence.
Free planDeveloper tools
MartinLoop is an open-source Apache 2.0 CLI that wraps coding-agent jobs with budgets, verification commands, stop rules, and auditable run history. It supports engines like Claude via preflight, run, and dossier commands so teams delegate repository work with defined boundaries.
Free tier unknownRetail
Mashgin builds computer-vision self-checkout kiosks that identify items without bar-code scanning for convenience, stadium, healthcare, and hospitality venues. Shoppers place items on the kiosk, pay, and leave in seconds while operators gain higher throughput per lane.
Free to startAssistant
Mashvisor is real-estate investment analytics software for short-term and long-term rentals. It surfaces Airbnb and traditional rental comps, ROI projections, market search, and an AI assistant in the dashboard to evaluate properties and neighborhoods faster.
Free tier unknownAssistant
Maskara.ai lets users describe recurring work, then designs background agents that execute those workflows and return clean results. The homepage positions the product as waking up to finished work rather than manually running the same tasks each day.
Free trialPlatform engineering
Massdriver is an internal developer platform and platform orchestrator for Terraform, OpenTofu, and Helm modules. Platform teams publish governed infrastructure packages to a catalog, while developers and AI agents deploy through generated forms with policy, dependencies, and live Day-2 observability.
Free tier unknownResearch
Masterpiece Labs provides short-term working capital to vendors selling AI training data, evaluation work, and reinforcement-learning environments to frontier labs. It targets the financial infrastructure behind the AI data economy.
Free planSocial
Mastodon is a free, open-source decentralized social network built on the ActivityPub protocol. The joinmastodon.org site explains the platform, links official apps, server directories, and documentation so people can join the fediverse without a single corporate owner.
Free planCode
Mastra is a TypeScript framework for building production AI agents with memory, tools, MCP, deployment, and observability. The open-source core pairs with Mastra Platform cloud tiers metering observability events and CPU time.
Free trialAI job applications
Matatah checks company career postings against a user’s résumé and creates a short application brief explaining matches and gaps. It can tailor résumé wording to the job using information traced to the profile, fill application fields and wait for the user’s approval before submission, then provide a receipt of what was sent.
Free planDatabase
Mathesar is an open-source web UI that gives PostgreSQL databases a spreadsheet-like interface for viewing, editing, and querying data. The project targets teams that want direct Postgres access without asking everyone to write SQL.
Free tier unknownResearch
Mathos AI (MathGPTPro) is an AI math solver, calculator, and tutor for students worldwide. It supports photo-based homework help across calculus, algebra, physics, and engineering with interactive step-by-step guidance on web and mobile apps.
Free trialField operations
Matidor is map-based field operations software for environmental, remediation, and energy teams managing many sites. Projects, budgets, mobile field updates, GIS layers, and compliance workflows live on one live map with portfolio-level alerts and QuickBooks integration on higher tiers.
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