No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Octopus.do
Plan a website's structure as a visual sitemap with simple wireframes, built from scratch, from a URL or by AI.
Since 2019
Free plan · Website builders · Agencies
- MLJAR Studio
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
- Proto.io
Build clickable web and mobile app prototypes in the browser from ready UI components, for designers and product managers.
Design and images · Software companies
- Overcast
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
- pbar.io
Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.
Uptime and monitoring · Developers
- Quadratic
Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.
Since 2023
Data and spreadsheets
- Prototyper
Shared canvas where your team and coding agents build clickable React prototypes, wireframes and slide decks.
Since 2026
Free plan · Design and images · Agencies
- DBLift
Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.
Free plan · Developer tools · Developers
- AIR Blackbox
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.
Free plan · Developer tools · Developers
- ZipMock
Turns a short prompt into a wireframe or UI design as real HTML for founders, product managers and agencies.
Free plan · Design and images · Agencies
- MockFlow
Online wireframing and whiteboard tool where teams sketch app screens, flowcharts and mind maps together.
Design and images · Agencies
- FastAPI Cloud
Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.
Developer tools · Developers
- Runcell
An AI agent inside Jupyter that writes and runs Python cells, reads the results and fixes errors during data analysis.
Free plan · Developer tools · Developers
- Whimsical
A shared canvas where product teams sketch flowcharts, wireframes and mind maps, with AI to draft them from a prompt.
Design and images · Software companies
- Axure RP
Desktop app that lets UX designers build clickable prototypes with logic, forms and data without writing code.
Free trial · Design and images · Agencies