No moat. Still in business.

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Finds and checks work email addresses for sales prospects, charging only for verified results.

Since 2015

Subscription · CRM and sales · Agencies

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Desktop and web client for querying and editing SQL and NoSQL databases such as PostgreSQL, MySQL and MongoDB.

Since 2021

Free · Developer tools · Developers

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Chrome extension and web tool that warns job seekers when a LinkedIn, Indeed or Glassdoor posting may be fake or never filled.

Since 2020

Free plan · Hiring and recruiting · Individuals and families

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Writers keep their past posts and notes in one library, draft social posts from it, and schedule them to X, LinkedIn and more.

Since 2021

Subscription · Marketing and social · Creators and writers

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Upload a selfie and get professional style AI headshots for LinkedIn or a CV, paying only for the shots you choose.

Since 2024

One-off payment · Design and images · Individuals and families

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Browser extension that removes sponsored posts, promoted tweets and other ads from Twitter, Facebook, Reddit and LinkedIn feeds.

Since 2022

Subscription · Focus and productivity · Individuals and families

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Checks single addresses or whole lists for syntax, mail server and mailbox problems, by upload or API, with an email finder too.

Free plan · Email marketing

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Search and filter thousands of VC firms and angel investors, then pay per contact to reach them, for startup founders.

Since 2025

Free plan · Data and spreadsheets · Software companies

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A blog engine for groups of writers who edit the same post and photo gallery together in real time, self-host or hosted.

Since 2026

Website builders · Individuals and families

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Self-hosted docs and wiki software with templates, approval steps and read analytics for company know-how.

Free plan · Notes and knowledge

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Watches web pages, news and social sites for topics you pick and alerts you with a summary when something changes.

Since 2025

Free plan · Uptime and monitoring · Individuals and families

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Gathers customer testimonials, picks out the best quotes and shows them as widgets on your website.

Since 2026

Free plan · Reviews and testimonials

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A CRM that sits inside Gmail so teams can track deals, contacts and follow ups without leaving their inbox.

Since 2012

CRM and sales

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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

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Desktop app for querying and managing MySQL, Postgres, SQLite and many other databases, with paid team features.

Since 2020

Free plan · Developer tools · Developers

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Helps bloggers find search terms, draft optimized posts, publish them and promote them on social media using AI.

Subscription · Marketing and social · Creators and writers

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Drafts and schedules LinkedIn posts in your own voice for founders, coaches and consultants who want to post weekly.

Since 2024

Subscription · Marketing and social · Freelancers

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A Mac database client for querying and editing data, with SQL and Python notebooks and an AI assistant that writes queries.

Since 2023

Free plan · Developer tools · Developers

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AI sales assistant and CRM for owner-led service firms that drafts follow-ups, tracks deals and logs conversations for approval.

Since 2024

Free plan · CRM and sales · Agencies

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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

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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

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Desktop database manager for browsing tables and writing SQL across Postgres, MySQL, SQLite, ClickHouse and more.

Since 2024

Free plan · Developer tools · Developers

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Plan, write, schedule and measure social media posts across many networks, built for agencies, marketers and creators.

Marketing and social

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Keeps a local SQLite copy on each client in sync with your Postgres, MongoDB, MySQL or SQL Server backend for offline-first apps.

Since 2023

Free plan · Developer tools · Developers

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Desktop app that watches LinkedIn, Indeed and other job boards and alerts job seekers to new postings fast.

Since 2024

Subscription · Hiring and recruiting · Individuals and families

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Writers draft in Google Docs and post to WordPress, Webflow, Ghost, Shopify or social accounts with images and SEO settings kept.

Since 2022

Free plan · Marketing and social · Agencies

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Helps founders and creators write LinkedIn posts and carousels, with a library of example posts to draw on.

Since 2024

Free plan · Marketing and social · Freelancers

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Browser extension that writes replies in a chosen tone on X and LinkedIn so founders and creators can keep up engagement.

Since 2024

Subscription · Marketing and social · Freelancers

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Keeps the results of chosen SQL queries updated incrementally as your Postgres, MySQL or SQL Server data changes.

Since 2024

Free trial · Developer tools · Developers

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Copies chosen Jira projects and Confluence spaces into a local SQLite file so you can search offline and run SQL on your backlog.

Developer tools · Developers

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Shared SQL editor for data teams that stores common queries and sends scheduled results to Google Sheets or Slack.

Since 2026

Free trial · Developer tools · Developers

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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

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An iPhone browser for Instagram, TikTok, YouTube and others that hides reels and suggested feeds but keeps messages.

Since 2026

Focus and productivity · Individuals and families

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Speak a short voice memo and it writes X threads, LinkedIn posts and video scripts that match the tone of your earlier posts.

Since 2026

Free plan · Marketing and social · Freelancers

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Pulls posts from Instagram, TikTok, YouTube and other networks into one social wall you can embed on your site.

Marketing and social

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Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.

Since 2026

Free plan · Developer tools · Developers

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Design a template once, then fill it with data from your API or no-code tools to produce images, PDFs and videos automatically.

Since 2025

Free plan · Design and images · Agencies

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Web tool for social media managers to plan posts, see results across networks and ads, and build reports for clients.

Free plan · Marketing and social · Agencies

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Schedules and auto shares WordPress posts and other content to over 20 social networks from one calendar.

Marketing and social

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Hiring software that spreads one job ad across thousands of sites, ranks each candidate on your own rules and spots fake applicants.

Since 2025

Free plan · Hiring and recruiting

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Rewrites your existing resume to fit a given job ad using only your real experience, then exports an ATS-friendly Word or PDF file.

Since 2026

Free plan · Hiring and recruiting · Individuals and families

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A Chrome extension that fixes grammar and rewrites, shortens or translates your posts and emails in place.

Since 2025

One-off payment · Marketing and social · Individuals and families

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WordPress plugin that automatically posts and reshares your blog content to X, Facebook, LinkedIn and others.

Marketing and social

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Creates realistic linked test data for SQL and MongoDB databases from a plain English description.

Since 2026

Free plan · Developer tools · Developers

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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

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One API that lets your app publish, schedule and track posts on TikTok, Instagram, YouTube and other networks.

Since 2025

Subscription · Marketing and social · Developers

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Headless CMS that stores structured content once and serves it to sites and apps through REST and GraphQL.

Free plan · Website builders · Agencies

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Shared inbox and light CRM for X and LinkedIn messages that tracks leads, tags chats and reminds you to follow up.

Since 2025

Subscription · CRM and sales