No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Keygen
An API for adding license keys, device activation and secure update delivery to desktop and on-premise software.
Since 2016
Developer tools · Developers
- Hi.Events
Ticket selling for event organisers, from classes to festivals, paying out to your own Stripe account per sale.
Free plan · Payments and checkout · Events
- InvoicePlane
Free self-hosted app for small businesses to send quotes and invoices, track client payments and take card payments online.
Free · Invoicing and billing
- Activepieces
Builds automated workflows and AI agents that connect hundreds of apps, as a hosted service or on your own servers.
Free plan · Automation and integrations
- Squey
Free open source desktop tool that plots millions of table rows visually so analysts can spot outliers and odd patterns.
Since 2024
Free · Data and spreadsheets
- WP Hotelier
A WordPress plugin that takes room bookings, handles rates and payments for hotels, B&Bs and rentals.
Free plan · Scheduling and booking · Hotels and hospitality
- ITFlow
Keeps client IT records, tickets and invoices in one place, for managed IT service providers, self-hosted or hosted.
Free · Customer support
- AgentKey
Gives AI agents API keys only after a person approves the request, stores them encrypted and logs every access.
Since 2026
Security and passwords · Developers
- OpnForm
Form and survey builder with no response limits that you can use in the cloud, on EU hosting or on your own server.
Free plan · Forms and surveys
- AnyCable
WebSocket server for app developers that keeps realtime messages ordered and recovers them after dropped connections.
Free · Developer tools · Developers
- SolidInvoice
Invoicing for freelancers and small firms: branded invoices and quotes, online payment links and automatic reminders.
Free plan · Invoicing and billing
- Zoneless
Open-source platform for marketplaces to onboard sellers and send them low-fee payouts worldwide using stablecoins.
Since 2026
Pay as you go · Payments and checkout · Online sellers
- Velane
Hosts agents, small APIs and internal tools with sandboxes, secrets, environments and many app connections, run from your editor.
Since 2026
Free plan · Developer tools · Developers
- Milo Subscriptions
A WordPress plugin that lets shops sell subscriptions with trials, plan changes and a customer portal, for a 1% fee.
Free · Payments and checkout · Online sellers
- Chobble Tickets
Sell event tickets and check guests in by QR code for a flat yearly fee, with no commission on each sale.
Subscription · Payments and checkout · Events
- RushDB
Open source graph database that records the shape of your data on every write, so AI agents can query it accurately.
Since 2025
Free plan · Developer tools · Developers
- Autumn
Adds usage limits, credits, plans and spend controls on top of Stripe so AI startups can change pricing without rebuilding billing.
Free plan · Payments and checkout · Developers
- Alf.io
Open-source ticketing for event organisers to sell tickets, manage attendees and run check-in with a phone app.
Free · Scheduling and booking · Events
- Events Made Easy
Free WordPress plugin for publishing events and taking bookings, with custom signup forms, waiting lists, calendars and online payments.
Free · Scheduling and booking · Charities and nonprofits
- Trigger.dev
Run long background tasks and AI agents in TypeScript with retries, queues, schedules and tracing, hosted or on your servers.
Since 2023
Developer tools · Developers