No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Checkly
Runs browser and API checks against your app from many regions and alerts you when they fail, set up as code.
Since 2021
Free plan · Uptime and monitoring · Developers
- EmailJS
Lets developers send templated email from browser or app code through their own mail provider, without writing a server.
Free plan · Transactional email · Developers
- Tesults
Collects automated test results from many frameworks and pipelines in one place, with manual checks and release sign-off.
Free plan · Developer tools · Developers
- Procaptcha
CAPTCHA and bot blocking that stops scrapers, fake signups and account takeover on forms, APIs and full sites, explaining each block.
Free plan · Security and passwords
- BrandIcons
An API that returns a company logo for any domain from a CDN, with a React component and domain locked keys.
Free plan · Design and images · Developers
- Market Data
Real-time US stock, ETF and options data through an API or Google Sheets formulas, for traders and developers.
Free plan · Data and spreadsheets · Individuals and families
- Cossistant
Open source support chat and inbox for apps built with React or Next.js, where an AI agent handles routine questions and staff step in.
Customer support · Developers
- Eventra
Scans your app code to list every feature, then shows which ones users never touch or are fading, for SaaS teams.
Since 2026
Free plan · Website analytics · Software companies
- Mailik
A hosted form backend for React and Next.js sites that sends each form submission to your inbox with no server code.
Since 2024
Free plan · Forms and surveys · Developers
- Axiom
Build bots that click, type and scrape websites using a Chrome extension or APIs, run in the cloud or locally.
Since 2020
Automation and integrations
- Opslane
Open-source error tracker that ranks frontend bugs from errors and session replays and opens fix pull requests on GitHub.
Since 2024
Uptime and monitoring · Developers
- Donobu
AI agents test your web, mobile and API releases across languages and markets so software teams catch breakage early.
Since 2024
Developer tools · Software companies
- TestingBot
Runs automated and manual tests on thousands of browsers and real phones in the cloud for QA teams.
Free trial · Developer tools · Developers
- AgentQL
An API and SDKs that pull structured data from web pages using plain-language queries, for developers building AI agents.
Since 2024
Free plan · Developer tools · Developers
- Browser Use
Cloud browsers and web agents that developers use to automate tasks on websites, paid by the hour or per task.
Pay as you go · Developer tools · Developers
- Airbolt
A hosted backend and SDK so developers can add LLM chat to client apps using their own provider keys, with no server code.
Since 2025
Developer tools · Developers
- ModelRiver
Hosted service that runs multi-step AI pipelines calling your own backend and streams progress to users.
Since 2026
Free plan · Developer tools · Developers
- General Translation
Translates the text in your app, docs and website into many languages, with a CLI, API and review tools.
Since 2025
Developer tools · Developers
- ZeroDrop
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
- Mailinator
Gives QA teams and developers test inboxes and phone numbers to check signup, 2FA and password reset messages automatically.
Free plan · Developer tools · Developers
- HelloTriangle
Turns prompts into editable Python for mesh modelling, simulation setup and 3D printing, with shareable 3D results.
Since 2025
Free plan · Design and images · Manufacturing
- easyCDN
Adds uploads, image resizing and typed SDKs on top of the Cloudflare R2 bucket you already have, without bandwidth fees.
Since 2025
Free plan · Developer tools · Developers
- KeyID
Hosted service that gives each AI agent its own inbox, phone number, storage and 2FA on domains kept for your project.
Since 2026
Subscription · Developer tools · Developers
- UI Verify
Screenshots UI changes in pull requests and uses an AI judge to separate intended changes from regressions.
Free plan · Developer tools · Developers
- co-mment
Add a widget to a staging site so reviewers can pin comments on any element, then turn them into tickets or fixes.
Since 2026
Developer tools · Agencies
- TestDino
Collects Playwright test runs from CI so teams can debug failures, spot flaky tests and track suite health.
Since 2026
Subscription · Developer tools · Developers
- Authress
An API that adds login, SSO and fine-grained permissions to the software you build.
Security and passwords · Developers
- AutoLocalise
Translate React, Next.js, Expo and Python apps at runtime with AI, with no translation files and no redeploys.
Free plan · Developer tools · Developers
- Pixo
A white-label photo editor that software teams embed in their app or site, with a REST API for batch edits.
Free plan · Design and images · Developers
- RoastNest
Drop-in React widgets that collect bug reports with screenshots and recordings, ratings and referral links from app users.
Since 2025
Free plan · Customer support · Developers
- Hyperbrowser
Cloud Chrome sessions, sandboxes and scraping APIs that developers connect to AI agents or Playwright scripts.
Since 2024
Free plan · Developer tools · Developers
- Buglesstack
Collects screenshots, HTML and stack traces when Puppeteer or Playwright scripts fail so developers can see what broke.
Since 2025
Uptime and monitoring · Developers