No moat. Still in business.

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Free parametric 3D CAD for designing editable parts from constrained sketches, with STEP export and AI agent control over MCP.

Since 2026

Free · Design and images · Individuals and families

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Pick episodes from any public podcasts and publish them as your own shareable RSS feed, for guests, fans and teachers.

Free plan · Podcasting · Individuals and families

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Mac app that runs your own AI prompts on selected text, screenshots or voice from any app by keyboard shortcut.

Since 2023

One-off payment · Focus and productivity · Individuals and families

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Replaces private data with tokens that can be restored while AI agents run, so outside models never see it, and keeps a signed record.

Security and passwords · Agencies

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Shared docs workspace where people and AI agents write together, with branches and reviewable edits.

Free plan · Notes and knowledge · Developers

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One shared store of plans, rules and research that your and your team's AI agents can all read and update.

Since 2026

Free plan · Notes and knowledge

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Describe your business and get a shared database with forms, dashboards and an API that your team and AI assistants both use.

Free plan · Data and spreadsheets

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A team task manager where you can assign work to AI agents or mention them in comments and review what they produce.

Free plan · Projects and tasks

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Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.

Website builders

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Mac app that logs which apps, sites and documents you use, then helps you turn that into billable time entries.

Free trial · Time tracking · Individuals and families

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Collects saves from X, YouTube, Instagram and your browser into a private library that AI describes so you can search in plain language.

Free plan · Notes and knowledge · Individuals and families

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To do app that syncs one list across iPhone, Mac, Windows, Linux and the web, works offline and accepts tasks from AI assistants.

Free plan · Projects and tasks · Individuals and families

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Connects Google, Meta and other ad accounts to Claude or ChatGPT so marketers can audit spend and build reports.

Marketing and social · Agencies

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Enter a domain and get its public emails, phone numbers and social profiles with sources, by web, API or MCP.

Free plan · CRM and sales

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Sends marketing sequences, campaigns and transactional email for software teams, run from a dashboard, API or AI agent.

Email marketing · Developers

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Open source uptime checks, alerts and public status pages that you or an AI agent can manage, with no charge per monitor.

Free plan · Uptime and monitoring · Developers

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Searches data on apps, reviews and integrations across app marketplaces so developers can spot unmet demand for a small SaaS.

One-off payment · Data and spreadsheets · Developers

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Self-hosted search engine that indexes the pages you visit and your files so you can find them again.

Free · Notes and knowledge · Individuals and families

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Pulls business listings from Google Maps by keyword and place into lead lists you can export as CSV, Excel or JSON.

Since 2026

Free plan · CRM and sales

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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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Lets people put a home-built app or a folder online at a shareable link, served from their own computer instead of a host.

Free plan · Website builders · Individuals and families

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Gets and renews free Let's Encrypt SSL certificates on cPanel shared hosting without command line work.

Free plan · Security and passwords

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Lets coding agents like Claude Code and Cursor create images for a project that match its brand colours and style.

Subscription · Design and images · Developers

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An API and MCP feed of live people and company data that sales, hiring and investing tools can query.

CRM and sales · Software companies

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Builds websites from ready sections or from a prompt in your AI assistant, with your own domain and many languages.

Free plan · Website builders

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Copies events between your work, personal and school calendars so you show as busy everywhere, keeping details private.

Free plan · Scheduling and booking · Individuals and families

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Gives every company you deal with a separate email address, locked to that sender, so leaks and spam are easy to cut off.

Since 2026

Free plan · Security and passwords · Individuals and families

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Connects to Claude or ChatGPT and walks new founders step by step through building an X ads campaign.

One-off payment · Marketing and social · Software companies

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Keyword research, backlink checks, rank tracking and site audits paid per use, self-hostable and usable from AI agents.

Pay as you go · SEO

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Transcribes meetings, calls and voice memos on your own machine into markdown files that your AI assistant can search.

Free · Notes and knowledge · Individuals and families

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Sends multi-step B2B outreach emails from your own mailboxes and sorts replies, with control from coding agents.

Free · CRM and sales

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Watches the commands and tool calls AI agents run on your machines, blocks ones not allowed and keeps a record.

Free plan · Security and passwords · Developers

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Connect Claude or ChatGPT so they turn what you read into flashcards, then review them on any device.

One-off payment · Courses and learning · Individuals and families

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A browser extension that clips pages, videos and threads into Markdown files on your disk for Obsidian or AI assistants.

Notes and knowledge · Individuals and families

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Project tracker with boards, grids, timelines and time logging, priced without per-user fees, hosted or on your own server.

One-off payment · Projects and tasks

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A light Markdown notebook that keeps notes on your device, with optional sync and AI models that run locally.

One-off payment · Notes and knowledge · Individuals and families

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Sends app email and text messages such as receipts, login codes and newsletters through an API, SDKs or an AI agent.

Free plan · Email marketing · Developers

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Mac app for screenshots and screen recordings that adds auto zoom and backgrounds, and lets an AI agent film demos.

Free trial · Video and audio · Creators and writers

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A canvas style task board where Claude, Cursor and ChatGPT pick up cards and reply in chat next to your team.

Since 2026

Free plan · Projects and tasks · Software companies

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Web and product analytics similar to Mixpanel, open source, available as an EU hosted service or installed on your own server.

Subscription · Website analytics · Software companies

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Keeps the facts you want AI chats to remember about you and makes them available in ChatGPT or Claude, even in new chats.

Since 2026

Free · Notes and knowledge · Individuals and families

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BI tool that answers data questions with charts inside ChatGPT, Claude and similar assistants, saved for the whole team to use.

Free plan · Data and spreadsheets

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Open-source team email with shared mailboxes that you deploy into your own Cloudflare account.

Free · Customer support

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Markdown document editor where teams and AI agents like Claude and ChatGPT write together live, with presentations and blog publishing.

Free plan · Documents and e-signature · 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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An unofficial API, CLI and MCP server that lets Substack writers draft, schedule and publish posts outside the editor.

Subscription · Newsletters · Creators and writers

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Store your team's docs and context once and make them available inside Claude, ChatGPT and other AI tools over MCP.

Subscription · Notes and knowledge

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Loads your exported data from many services onto your computer and shows it as one private, searchable life timeline.

Data and spreadsheets · Individuals and families