No moat. Still in business.

0

Writers keep their past posts and notes in one library, draft social posts from it, and schedule them to X, LinkedIn and more.

Since 2021

Subscription · Marketing and social · Creators and writers

0

Take notes tied to moments in YouTube videos, query the transcript and send your notes to Notion, Obsidian or Readwise.

Since 2020

Free plan · Notes and knowledge · Individuals and families

0

Runs Claude Code and Codex jobs in parallel inside isolated containers, locally or on cloud runners, with memory shared across them.

Since 2018

Free plan · Developer tools · Developers

0

Builds architecture diagrams and system maps from prompts, code, cloud setups or docs, aimed at engineering teams.

Since 2021

Free plan · Design and images · Developers

0

An email app with an AI assistant that sorts your inbox, drafts replies in your style and finds answers in old mail.

Since 2022

Free plan · Focus and productivity

0

Sends website form entries to your inbox, Slack or Google Sheets, blocks spam and warns you if a form stops getting entries.

Free plan · Forms and surveys

0

Lets writers draft newsletters in Notion, then send them, track opens and manage subscriber lists.

Since 2023

Free plan · Newsletters · Creators and writers

0

Upload your notes or slides and get a finished online course with a sales page and Stripe checkout, for creators.

Since 2024

Free plan · Courses and learning · Creators and writers

0

Puts Notion pages on any website as live embeds, with styling, password locks and email-based access limits.

Free plan · Website builders

0

Turns blog posts, links, RSS feeds, videos and docs into EPUB or PDF ebooks you can send to a Kindle.

Since 2024

Documents and e-signature · Individuals and families

0

A spreadsheet that pulls in data from databases and business apps so you can analyse it by asking questions.

Since 2025

Free plan · Data and spreadsheets

0

Agencies that use Linear give clients a portal and progress reports built from their cycles, without a second tracker.

Since 2026

Free plan · Projects and tasks · Agencies

0

A service that finds and quarantines flaky tests, skips unneeded CI jobs and runs a merge queue for software teams on GitHub.

Since 2021

Developer tools · Developers

0

A browser note editor for science and maths students with quick equation entry, chemical structures and graphs.

Since 2024

Notes and knowledge · Individuals and families

0

A Chrome extension that records you doing a task and turns it into a written how-to guide with screenshots and video.

Free · Notes and knowledge

0

Converts an uploaded video, a recording or a YouTube link into text you can publish as an article, blog entry or social post.

Since 2024

Marketing and social · Agencies

0

Send your own HTML form to a hosted endpoint that stores entries, holds back spam and forwards them to email or other tools.

Forms and surveys · Agencies

0

Hosted service that receives, logs and retries webhooks, with a CLI for local testing and a typed SDK.

Since 2024

Developer tools · Developers

0

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

0

Searches your company's Slack, Drive, GitHub and other tools by permission and answers questions with links to the source.

Notes and knowledge

0

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

0

Gives static website forms a hosted endpoint that stores submissions, filters spam and sends alerts to email, Slack or Discord.

Forms and surveys · Developers

0

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

0

Gives each AI coding agent its own cloud Linux machine, started from Slack, Linear or an API and managed from any device.

Since 2026

Free plan · Developer tools · Developers

0

Chrome extension that saves your ChatGPT, Claude, Gemini and other chatbot chats as Markdown, PDF, Notion pages or Obsidian notes.

Since 2026

Free plan · Notes and knowledge · Individuals and families

0

Add paid memberships, gated content, courses and a forum to your existing website builder site.

Communities and memberships · Creators and writers

0

Turns customer requests into specs that AI coding agents can work from, and tracks the work, for software teams.

Since 2025

Projects and tasks · Software companies

0

Self hosted tool for people who want their European bank transactions copied into Airtable, Google Sheets, Notion, Actual Budget or CSV.

Since 2026

One-off payment · Automation and integrations · Individuals and families

0

Gathers customer feedback from Slack, email and a widget into one ranked list with voting and a public roadmap for SaaS teams.

Since 2026

Subscription · Customer support · Software companies

0

Runs Claude Code and OpenCode sessions side by side in cloud sandboxes, started from Slack, Linear, GitHub or a phone.

Since 2026

Free plan · Developer tools · Developers

0

A shared workspace where teams run Claude Code, Codex and other coding agents on tasks, scheduled bots and reviewed pull requests.

Since 2026

Free plan · Developer tools · Developers

0

Shows Linear issues, project dates and cycles on a shared calendar where teams can drag work to new dates.

Since 2025

Free plan · Projects and tasks · Software companies

0

Build forms on top of a Notion database with branching, file uploads to Google Drive and response stats.

Since 2026

Free plan · Forms and surveys

0

Schedules and monitors backups of your servers, databases, cloud storage and SaaS tools into storage you choose.

Developer tools · Agencies

0

Alerts you by email, Slack or a ticket when a cron job, backup or pipeline misses its expected check-in.

Since 2026

Free plan · Uptime and monitoring · Developers

0

Desktop app that sets up and runs open AI models on your own computer for private, offline chat and work on files.

Since 2026

Free · Focus and productivity · Individuals and families

0

A small Mac app for jotting down passing thoughts and reminders, saved as a plain markdown file you can open anywhere.

Since 2026

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

0

Reviews each pull request for risk and security issues, checks releases and turns production errors into fix PRs.

Since 2026

Subscription · Security and passwords · Developers

0

Software companies add a branded AI assistant inside their app to guide onboarding, answer support questions and finish tasks.

Since 2025

Subscription · Customer support · Software companies

0

WordPress plugins that sync content and form submissions between your site and tools like Airtable, Notion and Brevo.

Automation and integrations

0

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

Since 2026

Free plan · Uptime and monitoring · Developers

0

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

Since 2026

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

0

Free open-source forms and public roadmaps that turn client feedback into Linear issues, for teams working with clients.

Since 2026

Free · Forms and surveys · Agencies

0

Mac and Linux app that runs Claude Code and Codex sessions, each kept to its own accounts, from one control screen.

Since 2026

Free · Developer tools · Freelancers

0

Runs coding agents in isolated virtual machines on your own computers or cloud accounts, joined on one private network.

Since 2026

Developer tools · Developers

0

A free Mac app that runs Claude Code, Codex and other coding agents side by side using subscriptions you already pay for.

Free · Developer tools · Developers

0

Builds timesheets and delivery metrics from Git commits and AI agent runs, for software teams.

Since 2026

Free plan · Time tracking · Developers

0

Clients pin feedback on staging sites without an account, and it lands as tasks in the agency's PM tool.

Free trial · Projects and tasks · Agencies