No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Anymail Finder
Finds and checks work email addresses for sales prospects, charging only for verified results.
Since 2015
Subscription · CRM and sales · Agencies
- OpenGraph.io
APIs and an MCP server that fetch link previews, page metadata, screenshots and clean Markdown from any URL.
Since 2014
Free plan · Developer tools · Developers
- Nuclino
A fast shared wiki where teams keep documents, notes and project boards together.
Since 2016
Projects and tasks
- Transformy
An API that converts HTML pages and URLs into PDF files for developers building apps.
Since 2015
Free plan · Documents and e-signature · Developers
- SEOmator
Tracks keywords and AI answer mentions for B2B SaaS sites, then suggests and carries out approved SEO fixes.
Since 2015
SEO · Software companies
- Bastio
A gateway that checks AI model requests and agent tool calls for risks like prompt injection and logs evidence for teams shipping AI.
Since 2013
Free plan · Security and passwords · Developers
- Qualified
Coding tests in a real editor with automatic scoring, for companies and schools assessing software engineers.
Since 2016
Free trial · Hiring and recruiting · Software companies
- SSLMate
Buys, installs and renews SSL certificates automatically and watches for certificates issued for your domains.
Since 2016
Subscription · Uptime and monitoring · Developers
- Sendwithus
Lets teams edit, test and send transactional email templates without code deploys, with A/B tests and analytics.
Since 2014
Subscription · Transactional email · Software companies
- Localize
Translates websites, web apps and documents with machine and human translation, without managing translation files.
Since 2015
Website builders · Online sellers
- F5Bot
Sends an email or Slack message whenever your brand or chosen keywords show up in Hacker News, Reddit or Lobsters posts.
Since 2017
Free plan · Marketing and social
- Gleek
Type a short text description and get flowcharts, UML or ER diagrams back, with no need for the mouse.
Since 2021
Free plan · Design and images · Developers
- Diffbot
APIs that turn public web pages into structured data, with crawling, web search and a knowledge graph for AI builders.
Since 2011
Developer tools · Developers
- Keygen
An API for adding license keys, device activation and secure update delivery to desktop and on-premise software.
Since 2016
Developer tools · Developers
- Explee
Finds likely buyers from your website, writes them personal cold emails and handles follow-ups to book sales calls.
Since 2013
Pay as you go · CRM and sales · Agencies
- Overloop
Finds verified B2B contacts and runs email and LinkedIn outreach sequences so sales teams can book more meetings.
Since 2015
Subscription · CRM and sales · Agencies
- Aptible
Hosts apps, databases and AI models on isolated AWS setups with HIPAA controls built in, for digital health teams.
Since 2014
Developer tools · Health and clinics
- Assertible
Runs automated tests against your APIs and websites after each deploy and on a schedule, with alerts on failure.
Since 2016
Uptime and monitoring · Developers
- ObjectiveFS
A shared POSIX file system for Linux and Mac servers that stores its data in S3 or other object storage, with no storage cluster to run.
Since 2015
Subscription · Developer tools · Developers
- Geocodify
An API that turns addresses into coordinates and back, pulls places out of text, and serves maps for app builders.
Since 2012
Free plan · Developer tools · Developers
- Codacy
Scans code for quality issues, security flaws and AI coding policy breaks across a team's repositories, with automated review.
Since 2012
Free trial · Developer tools · Developers
- Ignav
An API that returns live flight prices and airline booking links for developers building travel search or price alerts.
Since 2015
Free plan · Developer tools · Developers
- IPinfo
An API that returns location, ASN, carrier and privacy details for any IP address, for developers and security teams.
Since 2014
Free plan · Developer tools · Developers
- Archer
Recruiting agent that finds, screens and introduces matching candidates to employers, and matches job seekers to roles.
Since 2014
Free plan · Hiring and recruiting · Software companies
- Shortcut
Issue tracking and project planning for software teams, with boards, sprints, roadmaps and AI agent handoffs.
Since 2016
Free plan · Projects and tasks · Developers
- Clor
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
- Notifly
A hosted API for product teams to send app notifications over email, SMS, push, chat and an in app inbox.
Since 2020
Free plan · Transactional email · Developers
- Polar Signals Cloud
Always-on profiling of CPU, GPU and memory in production so engineers can find slow code and cut server costs.
Since 2021
Free trial · Uptime and monitoring · Developers
- BriefLink
Startup founders upload a pitch deck, share a private link with investors and see who opened and read it.
Since 2018
Free · Documents and e-signature · Software companies
- Stadia Maps
Map tiles, geocoding, search and routing APIs for developers who want location features without user tracking.
Since 2018
Free plan · Developer tools · Developers
- hdoc
Generates searchable API docs from C++ code and Markdown pages, with optional hosting, for C++ teams.
Since 2021
Developer tools · Developers
- Lago
Open-source billing engine that meters usage, runs subscription and hybrid plans, and issues invoices for software firms.
Since 2021
Free · Invoicing and billing · Software companies
- Firefoo
Desktop app for developers to browse, edit, query, import and export Firebase Firestore data on Mac, Windows or Linux.
Since 2021
Subscription · Developer tools · Developers
- Audienceful
Email marketing app for sending newsletters, campaigns and automated sequences, built for teams that write together.
Since 2018
Free plan · Email marketing · Online sellers
- PullPreview
Deploys each labelled GitHub pull request as a live preview environment on your own Lightsail or Hetzner servers.
Since 2020
Developer tools · Developers
- ScreensDesign
Library of recorded iOS app screens, onboarding and paywalls that app teams and their AI agents can search.
Since 2018
Design and images · Developers
- VMPower
Lets teammates start assigned cloud VMs and sets off-hours schedules across Azure, AWS and Google Cloud.
Since 2017
Pay as you go · Developer tools · Developers
- Umami
Privacy-friendly website and product analytics without cookies, run in their cloud or on your own server.
Since 2020
Free plan · Website analytics
- Monday Hero
Turns Figma, Adobe XD and Sketch designs into Swift and Flutter UI code so developers skip hand-coding screens.
Since 2019
Subscription · Design and images · Developers
- Breach Insider
Plants fake customer accounts in your systems and alerts you if their details show up online after a data breach.
Since 2017
Free trial · Security and passwords · Online sellers
- ProdCamp
Collects user feedback and votes for SaaS teams and links them to a public roadmap and changelog.
Since 2020
Free plan · Forms and surveys · Software companies
- Cronhooks
Fires webhooks once or on a cron schedule in your timezone and alerts you when a call fails.
Since 2019
Free plan · Developer tools · Developers
- Beagle Security
Runs automated penetration tests on web apps, APIs and GraphQL, with fix advice and reports for compliance.
Since 2019
Subscription · Security and passwords · Developers
- Appwrite
Open-source backend for app builders with auth, databases, storage, functions and hosting, run in the cloud or on your own servers.
Since 2021
Developer tools · Developers
- ilert
Sends alerts to on-call staff, handles their rotas and runs status pages so tech teams can respond to outages quickly.
Since 2020
Free trial · Uptime and monitoring · Developers
- BetaFeedback
Lets app makers find beta testers, exchange builds with fellow creators and convert tester comments into organized bug reports.
Since 2020
Free plan · Developer tools · Developers
- Cortex
A service catalog and scorecard tool that helps engineering leaders track ownership, standards and delivery across their services.
Since 2019
Developer tools · Software companies
- WunderGraph Cosmo
Open-source platform for running and governing a federated GraphQL API, with schema checks, routing and tracing for platform teams.
Since 2020
Free plan · Developer tools · Developers