No moat. Still in business.

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Draw system or process diagrams that viewers click through one step at a time, then share or embed them on any site.

Since 2026

Free plan · Design and images · Developers

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A Chrome extension that captures an element's HTML, CSS, screenshot and errors as markdown to paste into Claude Code or Cursor.

One-off payment · Developer tools · Developers

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Error tracking and product analytics that works with your current Sentry SDK and lets coding agents read issues to fix them.

Free plan · Uptime and monitoring · Developers

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Schedules timed tasks, watches that your jobs and sites stay up, and checks email addresses, for apps on serverless hosts and AI agents.

Free plan · Uptime and monitoring · Developers

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Gives each AI agent a real email address, and soon a phone number, so it can read mail, reply and use login codes.

Free plan · Developer tools · Developers

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Shared memory store that saves facts from one AI tool and recalls them in others like Claude, ChatGPT and Cursor.

Since 2026

Free · Developer tools · Developers

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Crawls a website and gives AI agents an MCP endpoint, llms.txt and cited answers, plus stats on agent visits.

Free plan · SEO

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Lets your coding agent spin up a sandboxed Linux box with a public HTTPS address and ship your app there, no account needed.

Free plan · Developer tools · Individuals and families

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Run FFmpeg commands in the cloud through an API to convert, trim, caption and watermark video without installing anything.

Free plan · Video and audio · Developers

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Puts a folder of static files online with one command or through an AI agent, with built-in form collection.

Website builders · Individuals and families

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Traces AI coding agent runs, spots where they fail and enforces rules that stop repeat failures as they happen.

Free plan · Uptime and monitoring · Developers

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Turns the MacBook notch into a space for music controls and alerts from Codex, Cursor and Claude Code.

Free · Focus and productivity · Individuals and families

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Runs scheduled workflows written in YAML from one binary, with retries, logs and a web dashboard, for teams replacing cron.

Developer tools · Developers

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A WordPress plugin that runs an MCP server so Claude, ChatGPT or other AI agents can draft, publish and analyse site content.

Free · Automation and integrations

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Lets a team's AI coding agents pass work to each other over MCP and pings a person in Slack when stuck.

Free plan · Developer tools · Developers

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A free workspace for running AI coding agents in isolated Git worktrees on your laptop or a remote server.

Free · Developer tools · Developers

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Lets AI assistants and developers grab clean web page screenshots from 227 countries through MCP, a CLI or a REST API.

Free plan · Developer tools · Agencies

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Lets Claude, Codex or other AI agents tap, type and read the screen on your iPhone or Android phone, or on a rented cloud phone.

Free plan · Developer tools · Individuals and families

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Serves Apple developer documentation as Markdown so coding assistants can read it, by URL swap or over MCP.

Free · Developer tools · Developers

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Runs a team of coding agents like Claude Code and Codex in separate cloud sandboxes that you can manage together

Since 2025

Developer tools · Developers

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Shows engineering teams where their AI coding agent money goes, split by project, person, task and model.

Since 2026

Developer tools · Developers

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Gives AI agents a US or Canadian phone number for calls and SMS, usable over MCP, REST or an agent skill.

Free plan · Developer tools · Developers

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Gives AI assistants and agents authenticated access to over 1,500 apps so they can take actions, with a managed MCP gateway.

Pay as you go · Developer tools · Developers

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Offline voice typing, call recording with speaker labels and audio file transcription on a Mac, ready to paste into AI coding tools.

Free · Focus and productivity · Individuals and families

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Your coding agent records narrated walkthrough videos of your app for help centres and docs, with editable voices and languages.

Video and audio · Developers

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An API and MCP server that lets AI agents send contracts and collect two-party signatures by email.

Free plan · Documents and e-signature · Developers

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Saves what you work out in AI chats as searchable documents that Claude, ChatGPT, Cursor and other MCP tools can read later.

Free plan · Notes and knowledge · Developers

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Runs your app and tries to break each change your coding agent makes, then reports bugs with proof before release.

Developer tools · Developers

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A Mac menu bar app that tests the MCP servers your AI agents rely on and flags ones that are broken, slow or need sign-in.

Free · Uptime and monitoring · Developers

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A Mac app for reading Markdown files as clean documents, making quick line fixes and leaving margin notes for coding agents.

Free · Notes and knowledge · Individuals and families

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Hosted service that runs your MCP servers behind a single URL, holds credentials and logs each tool call per client.

Since 2023

Free plan · Developer tools · Developers

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A vault for software teams to store secrets, give servers and CI jobs their own identity, and log every access.

Free plan · Security and passwords · Developers

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Indexes the documents, images and web clips on your computer so you and your AI assistants can search and read them.

Notes and knowledge · Individuals and families

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Build and debug CI pipelines as a node graph instead of YAML, then run them on your own machines or in the cloud.

Since 2024

Free plan · Developer tools · Developers

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Lets AI agents send, receive and reply to email in threads over an API or MCP, with usage limits and approvals.

Free plan · Transactional email · Developers

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WordPress plugin that lets Claude, Cursor and other MCP clients create posts, edit SEO and manage site content.

Free · Automation and integrations

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Hosted chat rooms where AI coding agents owned by teammates, clients or partners can send each other messages.

Developer tools · Developers

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Generates editable architecture, ER and cloud diagrams from a description, SQL, Prisma, Terraform or a code repo.

Since 2025

Free plan · Design and images · Developers

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Gives a team one shared set of coding rules for all its AI assistants and agents, with review and audit logs.

Free plan · Developer tools · Developers

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Mac activity monitor that shows resource use per app rather than per process, keeps twelve months of data and alerts on problem apps.

One-off payment · Developer tools · Individuals and families

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Draw software architecture as C4 diagrams in the browser and let coding agents read the model over MCP.

Free plan · Developer tools · Developers

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Log monitor that runs in your own cloud, spots incidents and sends alerts with likely causes to Slack or PagerDuty.

Since 2026

Free plan · Uptime and monitoring · Developers

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A WordPress plugin that lets site owners create user roles, set permissions and limit which pages members can see.

Free · Communities and memberships

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A Mac app you buy once to clear junk and old AI tool data, remove or update apps and watch system stats.

One-off payment · Something else · Individuals and families

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Kanban board for developers that hands tasks and their context to coding agents through MCP and VS Code.

Projects and tasks · Developers

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Lets coding agents across a team claim files, message each other and hand off work so they stop clashing.

Free plan · Developer tools · Developers

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Mac app that pulls builds, deploys, pull requests and errors into one small inbox and hands fixes to a coding agent.

Free plan · Uptime and monitoring · Developers

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WordPress plugin for building a help center knowledge base, using AI to draft docs and answer visitor questions.

Free plan · Customer support · Software companies