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
- hdoc
Generates searchable API docs from C++ code and Markdown pages, with optional hosting, for C++ teams.
Since 2021
Developer tools · Developers
- authentik
Self-hosted identity provider that gives an organisation single sign-on and login flows across its apps, with APIs and templates.
Security and passwords
- LeadMarkt
Website widget for estate agents that offers visitors a free property valuation PDF and captures them as leads.
Free plan · Marketing and social · Property and estate agents
- Fyrebox
Quiz builder for scored and personality quizzes you can embed on a site to collect leads or test students.
Free plan · Forms and surveys
- Browse AI
Set up bots without code that pull data from websites into spreadsheets or APIs and alert you when pages change.
Free plan · Data and spreadsheets
- Smartsupp
Live chat, chatbots and an AI shopping assistant that help online shops answer visitors and turn chats into sales.
Free plan · Customer support · Online sellers
- BidDrop
Lets roofers pin homes on a map, draft roof estimates and mail homeowners a project postcard instead of knocking doors
Free plan · Jobs and field service · Trades and home services
- WPFunnels
Builds sales and lead funnels inside WordPress and WooCommerce, with custom checkout pages, upsells and split tests.
Online shops · Online sellers
- Call Now Button
Adds a floating button to a WordPress site so mobile visitors can phone the business with one tap.
Free plan · Website builders
- 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
- 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
- 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
- Back4app
Hosted app backend with database, user login and generated REST and GraphQL APIs, so developers skip running servers.
Developer tools · Developers
- Buska
Watches Reddit, LinkedIn, X and other sites for people asking for a product like yours and drafts replies for B2B founders.
Since 2023
Subscription · CRM and sales · Agencies
- Nile
Serverless Postgres that keeps each customer's data and vector embeddings in its own virtual database, for teams building B2B SaaS.
Developer tools · Developers
- Faable
Hosts apps from Git on European servers and adds user login through a hosted OAuth and OpenID Connect server.
Free plan · Security and passwords · Developers
- Lead Champion
Shows B2B sellers which companies visit their website and what interests them, so sales can follow up early.
Free trial · CRM and sales · Agencies
- KeyMentions
Watches Reddit for posts that mention your brand or keywords, alerts you, and drafts replies so you can join in.
Since 2024
Free plan · Marketing and social
- Funnelforms
Builds multi-step forms with logic that guide website visitors through questions to collect leads and job applicants.
Free plan · Forms and surveys
- Leadodo
Finds businesses with dated websites, scores their sites and runs outreach by letter, email and LinkedIn for web design agencies.
Since 2024
CRM and sales · Agencies
- Job Data API
An API giving clean JSON job listings from thousands of companies, for building job boards and hiring analytics.
Since 2024
Subscription · Data and spreadsheets · Developers
- Para Cloud
Managed hosting of the open-source Para backend with a JSON API, login, search and backups, priced per app.
Free plan · Developer tools · Developers
- Authgear
Login, passkeys, SMS and WhatsApp codes, SSO and user management for apps, run in their cloud or on your servers.
Free plan · Security and passwords · Developers
- Hanko
Open-source login service with passkeys, 2FA and SSO for app makers, run in Hanko's cloud or on your own servers.
Since 2025
Free plan · Security and passwords · Developers
- Kuration AI
Builds B2B lead lists of buyers and distributors from registers, trade shows and dealer locators, for companies selling physical goods.
Since 2025
Free plan · CRM and sales · Manufacturing
- BuyerCue
Finds software companies that already pay for marketing, with the source of each signal and a public way to contact them.
Since 2026
Pay as you go · CRM and sales · Agencies
- QuickMarketFit
Watches Reddit, X and LinkedIn for people asking for what you sell and drafts replies that point them to you.
Since 2025
Subscription · Marketing and social · Software companies
- Magic Login Pro
Lets WordPress users sign in with an emailed one-time link instead of typing a password.
Security and passwords
- LeadLu
Finds local businesses on Google Maps, scores them as leads and sends email and SMS follow-ups, for freelancers and agencies.
Since 2026
Subscription · CRM and sales · Agencies
- Snappy Leads
Search a large database of business contacts, check their emails and export leads to CSV for sales outreach.
Since 2025
Subscription · CRM and sales
- Interact
Build quizzes and assessments that collect visitor emails and point each person to a suitable product or next step.
Free plan · Forms and surveys · Online sellers
- Intently
Finds posts on X, Reddit, GitHub, LinkedIn and Discourse from people seeking what you offer, then drafts a reply for each one.
Since 2025
Subscription · CRM and sales · Agencies
- Opinion Stage
Build quizzes, polls and surveys to embed on your site, collect leads and see what your audience thinks. Aimed at marketers and publishers.
Free plan · Forms and surveys
- ElevateSells
Finds leads and sends personalised cold emails with automatic follow-ups so sales teams book more meetings.
Since 2025
Subscription · CRM and sales
- G Maps Crawl
Pulls business listings from Google Maps by keyword and place into lead lists you can export as CSV, Excel or JSON.
Since 2026
Free plan · CRM and sales
- Tender Portal
Search open government tenders and contracts from over 100 countries in English, with links to the official place to bid.
Since 2026
CRM and sales
- persist.chat
Finds prospects from a large contact database, writes each a personal email and keeps following up until they answer.
Since 2026
Free plan · CRM and sales
- FirstSited
Sends you new business websites in your market each week, filtered by keyword or tech, with their contact details.
Since 2026
Subscription · CRM and sales · Agencies
- Authress
An API that adds login, SSO and fine-grained permissions to the software you build.
Security and passwords · Developers
- SuperTokens
Adds sign-in to your app with prebuilt screens for passwords, magic links, social login and SSO, self-hosted or managed.
Security and passwords · Developers
- Agenmatic
Scans Reddit, Hacker News and other forums for people asking for your service and helps you reply.
Since 2026
Free plan · CRM and sales · Agencies
- AI Page Ready
An embeddable, white-label audit widget that gives prospects an AI search readiness report and passes their details to your agency.
Since 2025
Free plan · Marketing and social · Agencies
- fluss.ai
Interactive lead forms for estate agents that send visitors an instant property valuation PDF and follow up by email or SMS.
Subscription · Forms and surveys · Property and estate agents
- Wheel of Life
A WordPress plugin where coaches build Wheel of Life assessments that visitors fill in, turning them into leads.
Forms and surveys
- InsForge
A hosted backend with database, auth, storage and functions that AI coding agents can set up and run for you.
Since 2025
Developer tools · Developers
- Quiz Maker
A WordPress plugin for making quizzes, exams and personality tests with auto grading, certificates and paid access.
Free plan · Forms and surveys
- TechPeeker
Shows what software a website runs on and builds lead lists of sites using a given technology, for sales and agency teams.
Since 2024
Free trial · CRM and sales · Agencies