No moat. Still in business.

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Turns websites into their own desktop app windows and lets you run several accounts side by side in separate spaces.

Since 2020

Focus and productivity

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Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.

Since 2017

Data and spreadsheets

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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

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Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.

Uptime and monitoring · Developers

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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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Point any domain at any URL with automatic HTTPS, path rules and hit analytics, no server to run.

Free plan · Website builders

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Mac and Windows file browser that shows several folders in tiled panes and saves a separate layout for each project.

Free trial · Something else · Individuals and families

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Puts WhatsApp, Slack, Signal, email and other messengers into one desktop app with workspaces.

Since 2017

Free plan · Focus and productivity

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Desktop app that groups your work apps and multiple accounts into workspaces so you switch between tabs less.

Focus and productivity · Freelancers

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Tracks test coverage over time for your repos and flags untested code, free for open source projects.

Free plan · Developer tools · Developers

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Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.

Since 2023

Data and spreadsheets

0

Desktop browser that keeps you signed in to many accounts of the same app and groups tabs and apps into workspaces.

Focus and productivity · Agencies

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Runs code benchmarks on dedicated bare metal machines and flags speed regressions in pull requests before merge.

Free plan · Developer tools · Developers

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Desktop app that puts your chat, mail and web services in one window, with workspaces and several accounts per service.

Focus and productivity

0

Runs performance benchmarks in your CI and flags slowdowns on each pull request, for software teams.

Since 2023

Free plan · Developer tools · Developers

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Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.

Since 2026

Free plan · Developer tools · Developers

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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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Run an Android APK on a real ARM64 cloud device from the browser, or connect your Appium tests to it from CI.

Since 2026

Free plan · Developer tools · Developers

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Tracks how much RAM and flash firmware uses on every commit and fails CI builds that go over set budgets.

Since 2025

Developer tools · Developers

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Independent hosted git service with merge requests, CI runners, a container registry and AI code review for dev teams.

Since 2026

Free plan · Developer tools · Developers

0

Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.

Since 2026

Developer tools · Developers

0

Deploys apps from a GitHub repo onto a server in your own cloud account, with HTTPS and redeploys on each push.

Since 2026

Free plan · Developer tools · Developers

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A federated code host with stacked pull request review and CI. You can use the hosted service or run it yourself.

Since 2025

Developer tools · Developers

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A Mac terminal with workspaces per repo that shows whether each Claude Code, Codex or OpenCode session is running or waiting.

Since 2026

Developer tools · Developers

0

Lets teams write UI tests for iOS, Android and web apps as short YAML scripts, run them free locally or pay to run them in the cloud.

Free plan · Developer tools · Developers

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Throwaway test inboxes that pull out one-time codes and magic links, so developers can test login emails in CI.

Since 2026

Free plan · Developer tools · Developers

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Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.

Since 2026

Free plan · Developer tools · Developers

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Records program execution so developers can replay and step back through bugs in the IDE, CI and code review.

Since 2025

Free plan · Developer tools · Developers

0

A Mac web browser that groups tabs into folders, spaces and profiles per project so work stays organised.

Since 2025

Focus and productivity · Individuals and families

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An AI agent inside Jupyter that writes and runs Python cells, reads the results and fixes errors during data analysis.

Since 2025

Free plan · Developer tools · Developers

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Scans JavaScript and TypeScript code in CI for HIPAA problems such as health data in logs, then produces audit reports.

Since 2026

Free plan · Security and passwords · Health and clinics

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Sets up and manages your own cloud server to deploy Django apps, with a dashboard, CLI and API.

Since 2021

Free plan · Developer tools · Developers

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Records real API traffic and replays it as tests with mocked dependencies so teams catch regressions in CI.

Developer tools · Developers

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Browser extension that saves your open tabs into spaces and groups so you can reopen a work setup in one click.

Since 2025

Free plan · Focus and productivity · Individuals and families

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A browser extension that saves windows as workspaces and adds a command bar and search shortcuts for heavy tab users.

Since 2024

Focus and productivity · Individuals and families

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Turns Jira stories and plain English requirements into runnable mobile and web tests for QA teams.

Since 2017

Developer tools · Developers

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Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.

Since 2026

Developer tools · Developers

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An open-source terminal that adds file previews, remote file editing, a web view and AI help in split layouts.

Developer tools · Developers