No moat. Still in business.

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Lets you design a custom OCR or image extraction API from sample documents and deploy it as a hosted endpoint, paying per use.

Pay as you go · Developer tools · Developers

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A free Mac app for programmers that finds space used by build caches, node_modules and Docker and moves it to the Trash.

Free · Something else · Individuals and families

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Turns PDFs, including scans, into Markdown in the browser and shows the original next to the output to check it.

Free plan · Documents and e-signature · Individuals and families

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A Mac app for running coding agents with a browser they can drive, an iPhone simulator, saved chats and phone alerts.

Free · Developer tools · Developers

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Shows Advanced Custom Fields data in the WordPress block editor through one block, so no PHP templates are needed.

Free plan · Website builders · Agencies

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Gives AI agents their own email address through an API or MCP server so they can send, read and reply to mail.

Free plan · Transactional email · Developers

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Hosted directions, distance matrix and route optimisation APIs built on open engines, billed at a fixed monthly rate.

Free plan · Developer tools · Developers

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A REST API that turns any URL or HTML into a screenshot or PDF, with no headless browser for you to run.

Free plan · Developer tools · Developers

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Edit, upload and delete WordPress theme and plugin files from the admin area, with per user file permissions.

Website builders · Agencies

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Data API for developers and analysts covering decades of company financials, ratios, earnings call transcripts and share prices.

Free plan · Developer tools · Developers

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Save and organise links, articles and videos into collections with tags, highlights and full text search.

Since 2014

Free plan · Notes and knowledge · Individuals and families

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Posts a Slack alert when Apple or Google approves or rejects your app, or a TestFlight build is ready.

Since 2023

Subscription · Uptime and monitoring · Developers

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Calibrates cameras, LiDAR, radar and IMUs together for robotics and autonomy teams, with a quality report each run.

Since 2021

Subscription · Developer tools · Developers

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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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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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Check any domain's DNS records, WHOIS data, email authentication, TLS certificate and subdomains from one page or API.

Free · Developer tools · Developers

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Notes app for developers and ops engineers where shell, code, SQL and prompt blocks in Markdown run in place and print results below.

Since 2026

Free · Developer tools · Developers

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Watches your app's Claude API calls and points out waste, such as repeated prompts or oversized models, with suggested fixes.

Uptime and monitoring · Developers

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Turns one character image or prompt into animated sprite sheets and matching props that game developers can export to their engine.

Design and images · Developers

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A vehicle data API for developers: decode VINs, look up plates, check stolen status, inspection records, values and mileage.

Free plan · Developer tools · Developers

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API with live and historical prediction market odds and order books across Kalshi and Polymarket for traders and researchers.

Free plan · Developer tools · Developers

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Offline Windows app for developers that gathers .http and .rest request files from their projects and lets them run and check each call.

One-off payment · Developer tools · Developers

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An open-source coding agent that writes and runs code with any AI model, from the terminal, a desktop app or your editor.

Developer tools · Developers

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Paste Mermaid, PlantUML or draw.io source and get a cleaner laid-out diagram to export as SVG or PNG.

Free plan · Design and images · Developers

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Make chart images from a single URL to embed in emails, PDFs and reports, through the API or no-code tools.

Free plan · Developer tools

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Watches your DNS for dangling records, subdomain takeover risks, SPF limits and expiring certificates.

Free plan · Uptime and monitoring · Developers

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Turns a short product idea into specs such as a PRD, database design, API docs and a sprint plan for development teams.

Free plan · Documents and e-signature · Developers

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Lets AI assistants like Claude, Codex or ChatGPT run shell commands and background jobs on machines you own, with no inbound ports opened.

Free plan · Developer tools · Developers

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Drop-in Redis replacement that aims to halve memory use, with a trial mode to test savings on your own data.

Free trial · Developer tools · Developers

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Checks whether phone numbers are real and shows country, carrier and line type, by API or bulk CSV upload.

Free plan · Developer tools · Developers

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A file manager and code editor inside the WordPress dashboard, so you can change site files without FTP or cPanel.

Free plan · Developer tools · Agencies

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A light self-hosted OpenID Connect provider so people sign in to your own apps with passkeys rather than passwords.

Security and passwords · Developers

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Starts GitHub Actions runners on demand in your own cloud account, including GPU, ARM and macOS machines.

Pay as you go · Developer tools · Developers

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Free offline Mac app to open, read and edit Markdown files, with a table of contents and AI review notes.

Free · Notes and knowledge · Individuals and families

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Connect to your Windows, Mac or Linux machines over RDP or VNC from any browser, with nothing to install.

Since 2018

Subscription · Developer tools

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A desktop and web app that finds resources across AWS, GCP, Azure and other clouds and lets infra teams work on them in one place.

Since 2026

Free plan · Uptime and monitoring · Developers

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Lets testers and users report bugs and crashes from mobile apps and websites, with device data attached for developers.

Free plan · Developer tools · Developers

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Lets people who know Python build and host web apps with a drag and drop interface, database and logins included.

Free plan · Developer tools · Developers

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A news API and monitoring service that turns coverage from thousands of sources into structured, searchable data.

Free plan · Developer tools · Developers

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Keep your app's translation strings in one place, auto-translate them with LLMs and export files for any platform through an API.

Free plan · Developer tools · Developers

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Browser tool for opening and searching very large Parquet, JSONL and CSV datasets, adding AI generated columns and exporting the result.

Since 2025

Developer tools · Developers

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A native Mac app to read and edit Markdown files, preview them in Finder and review changes made by coding agents.

Free · Notes and knowledge · Individuals and families

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Tracks test gaps and release health for software teams whose coding agents write the tests, and steers agents to fix gaps.

Subscription · Developer tools · Developers

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A managed API for geocoding, address autocomplete and reverse lookups on open data, with a free monthly allowance.

Free plan · Developer tools · Developers

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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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A Mac app for coding, styling, previewing and publishing websites, aimed at web designers and front end developers.

One-off payment · Website builders · Agencies

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Native Mac toolbox with dozens of offline developer helpers like formatters, encoders, hash generators and converters.

Developer tools · Developers

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Lets data teams build reports and dashboards from SQL and markdown, with a hosted option and an agent for questions.

Since 2021

Data and spreadsheets · Developers