No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- 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
- Defer
Jot tasks down quickly on iPhone or Mac and sort them into your other tools later.
Since 2024
Free plan · Projects and tasks · Individuals and families
- Marble
A small headless CMS for writing and publishing blog posts and media, pulled into your site by API.
Free plan · Website builders · Creators and writers
- Pocket Alert
Sends messages from your scripts, servers or webhooks straight to the Pocket Alert app on your iPhone or Android phone.
Since 2024
Free plan · Uptime and monitoring · Developers
- Auto-Install Free SSL
Gets and renews free Let's Encrypt SSL certificates on cPanel shared hosting without command line work.
Free plan · Security and passwords
- Trackkit
An API that adds open and click tracking to emails from any provider and sends the events to your app by webhook.
Since 2026
Free plan · Transactional email · Developers
- Formboost
A form endpoint for React, Vue or plain HTML sites that stores submissions, blocks spam and emails or forwards each one.
Free plan · Forms and surveys · Developers
- Signbee
An API and MCP server that lets AI agents send contracts and collect two-party signatures by email.
Since 2026
Free plan · Documents and e-signature · Developers
- wsgrok
Opens a public HTTPS address to a server on your own machine, so developers can test webhooks and bots.
Since 2025
Free plan · Developer tools · Developers
- SMTPfast
An email sending API for developers that shows every message's path from queue to delivery, bounce or open.
Free plan · Transactional email · Developers
- Lumbox
Gives each AI agent a real email address, and soon a phone number, so it can read mail, reply and use login codes.
Since 2026
Free plan · Developer tools · Developers
- Vartiq
Hosted service that sends webhooks for software teams, with retries, dead letter queues and delivery logs.
Since 2025
Free plan · Developer tools · Developers
- DollarDeploy
Deploys apps from a GitHub repo onto a server in your own cloud account, with HTTPS and redeploys on each push.
Since 2026
Free plan · Developer tools · Developers
- inbound
An email API that developers use to receive mail on their own domain as JSON, route it and reply in the same thread.
Since 2025
Subscription · Transactional email · Developers
- Static Forms
Gives an HTML contact form an endpoint that filters spam and emails submissions, for static site owners and developers.
Free plan · Forms and surveys · Developers
- Form Plume
Paste one endpoint into an HTML form to get spam filtering, stored submissions, email alerts and routing to other tools.
Free plan · Forms and surveys · Developers
- Kuvasz
Open-source uptime monitor you run yourself, checking sites, ports, DNS and SSL, with status pages and alerts.
Since 2025
Free · Uptime and monitoring · Developers