No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- TicketLeap
Sell event tickets online or at the door, with reserved seating, scanning apps and branded event pages, paying a fee per ticket.
Since 2014
Free plan · Payments and checkout · Schools and tutors
- castify ai
Turns lecture notes, PDFs, photos or a topic into a spoken podcast you can question, for students and curious learners.
Since 2024Updated 42 days ago
Free trial · Courses and learning · Individuals and families
- zipBoard
Share a link so clients mark up PDFs, drawings, videos and eLearning, with each comment tracked as a task and approvals logged.
Since 2016
Free plan · Documents and e-signature · Agencies
- CircuitLab
Draw electronic schematics and run analog and digital circuit simulations in the browser, with no install needed.
Since 2012
Design and images · Schools and tutors
- 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
- Flat
Write, play and share sheet music and guitar tabs on any device, with real-time collaboration for musicians and classrooms.
Since 2016
Free plan · Video and audio · Individuals and families
- Annotate.tv
Take notes tied to moments in YouTube videos, query the transcript and send your notes to Notion, Obsidian or Readwise.
Since 2020
Free plan · Notes and knowledge · Individuals and families
- DueDilly
Helps US school districts vet and compare EdTech vendors, checking FERPA and COPPA compliance and contracts.
Since 2021
Free trial · Legal and compliance · Schools and tutors
- Shelf
Tracks a team's equipment, who has it and when it is booked, from the web or a phone app with scannable labels.
Free plan · Inventory and stock
- Judge0
An API that runs code safely in 60+ languages, for coding sites, learning platforms, hiring tests and AI agents.
Subscription · Developer tools · Developers
- WebinarPress
Runs live, recorded and paid webinars from your own WordPress site, with sign-up forms, chat and polls.
Free plan · Marketing and social · Creators and writers
- CrowdHandler
A hosted waiting room that queues visitors during traffic spikes so shops and ticket sites stay up and bots are held back.
Free plan · Online shops · Online sellers
- FlashTabs
Make your own flashcard decks and review them on a spaced repetition schedule in the browser.
Since 2015
Free plan · Courses and learning · Individuals and families
- Mindstamp
Turns videos into interactive ones with questions, buttons and branching, then reports what each viewer watched and answered.
Since 2018
Subscription · Video and audio · Agencies
- Narration Box
Turns scripts, documents and books into narrated audio with many AI voices, voice cloning and control over tone and pacing.
Since 2018
Free plan · Video and audio · Creators and writers
- Castr
Live video streaming service for businesses, churches and schools, covering multistreaming, hosting and pay per view.
Since 2018
Subscription · Video and audio · Schools and tutors
- RemNote
Note app for students that builds flashcards, quizzes and summaries from notes and PDFs with spaced repetition.
Since 2021
Free plan · Courses and learning · Individuals and families
- Arc Studio
Screenwriting app that formats scripts, helps outline stories and lets writers work on a draft together in real time.
Since 2018
Free plan · Documents and e-signature · Creators and writers
- CertifySimple
Google Slides add-on that fills certificate templates from a Sheet and emails each one to course attendees.
Since 2021
Documents and e-signature · Schools and tutors
- flat.social
Browser based virtual space with spatial audio and games for team socials, online events and classes.
Since 2021
Free plan · Video and audio
- Tiny
Czech classroom app where each pupil talks to a tutoring chatbot that asks guiding questions, and the teacher sees every chat.
Since 2021
Free · Courses and learning · Schools and tutors
- Wokabulary
Flash card app for learners to keep their own word lists and practise them with spaced repetition on Apple devices.
Courses and learning · Individuals and families
- Pickcode
Browser coding environment where computer science teachers write lessons, set work and watch student code live.
Since 2022
Courses and learning · Schools and tutors
- Chamilo LMS
An open source learning management system that schools and companies install to run online courses.
Free · Courses and learning · Schools and tutors
- Speak4Me
An iPhone app that reads PDFs, web pages and scanned text aloud, for students and anyone who would rather listen.
Video and audio · Individuals and families
- Wisio
An editor that helps non-native English researchers draft papers, with grammar fixes and PubMed and Crossref citations.
Since 2024
Subscription · Documents and e-signature · Schools and tutors
- Koalendar
Booking pages and calendar sync so clients can book meetings or appointments with coaches, teachers, teams and small firms.
Free plan · Scheduling and booking
- AssetLab
Maintenance software for facilities and municipalities to run work orders, preventive maintenance and plan asset replacement.
Free trial · Jobs and field service · Health and clinics
- snappify
Lets developers make animated slides, images and videos of code for talks, posts and teaching.
Free plan · Design and images · Creators and writers
- Stempad
A browser note editor for science and maths students with quick equation entry, chemical structures and graphs.
Since 2024
Notes and knowledge · Individuals and families
- ButterDocs
A writing app that keeps notes, research, outlines and drafts together, for academics, novelists and content writers.
Since 2024
Free plan · Documents and e-signature · Law firms
- Coinhop
Phone app that collects recurring client payments on a weekly or monthly schedule and sends reminder invoices, for teachers and freelancers.
Pay as you go · Invoicing and billing · Freelancers
- Zotero
Free tool for researchers and students to collect sources while browsing, organise them and build citations and bibliographies.
Free plan · Notes and knowledge · Individuals and families
- Zettlr
A free desktop Markdown app for researchers and writers, with citations, local files and export to journal templates.
Free · Notes and knowledge · Creators and writers
- Auctria
Web software for charities and schools to run fundraising events and auctions, with mobile bidding, tickets, raffles and receipts.
Free trial · Something else · Schools and tutors
- Porsline
A Persian language tool for building online surveys, quizzes and forms and analysing the answers.
Free plan · Forms and surveys
- StoryArt AI
Creates matching illustrations for each page of a children's book, keeping saved characters looking the same.
Since 2024
Free plan · Design and images · Individuals and families
- Asm Editor
A browser editor and emulator for writing, stepping through and learning assembly for several processor types.
Free · Courses and learning · Developers
- PDFDraft
WordPress plugin with a drag and drop editor for certificates, invoices and invitations that fill in each user's details.
Free plan · Documents and e-signature
- I, Librarian
Web app for research groups to store, search and annotate PDF papers and pull references from academic databases.
Documents and e-signature · Schools and tutors
- azigy
Lets event hosts and teachers run live trivia, buzzer and Jeopardy style quizzes built from their own uploaded material.
Since 2024
Free plan · Something else · Schools and tutors
- Anki
Flashcard app that uses spaced repetition so learners review hard cards more often, with sync between devices.
Courses and learning · Individuals and families
- OpenOlat
Learning management system for online courses, e-testing and training, for schools, universities and companies.
Courses and learning · Schools and tutors
- Helium
Free planner for students that tracks classes, homework and grades and works out what score you need.
Free · Focus and productivity · Individuals and families
- CourseLit
Open source platform for creators to sell courses and downloadable products on their own website, an open alternative to Teachable.
Free plan · Courses and learning · Creators and writers
- WorkAdventure
A 2D virtual office where remote teams and event guests walk around a map and talk by video when they meet.
Something else
- Anvil
Lets people who know Python build and host web apps with a drag and drop interface, database and logins included.
Free plan · Developer tools · Developers
- RankedVote
Run ranked-choice polls, contests and elections online, count results instantly and embed ballots on your site.
Since 2022
Forms and surveys