No moat. Still in business.
AI SaaS directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- CF7 Apps
Add-on pack for Contact Form 7 that adds spam blocking, saved entries, redirects, webhooks and payments.
Free plan · Forms and surveys
- Decoy
A native Mac app for developers to set up local mock endpoints, inspect incoming requests and test webhooks and API failures.
Developer tools · 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.
Free plan · Developer tools · Developers
- Sessy
Dashboard for email sent through Amazon SES showing bounces, deliveries, complaints, opens and clicks, run yourself or hosted.
Free · Transactional email · Developers
- Fizzy
A free, quick kanban board for tracking bugs, ideas and small projects, which you can also run on your own server.
Free · Projects and tasks
- inbound
An email API that developers use to receive mail on their own domain as JSON, route it and reply in the same thread.
Subscription · Transactional email · Developers
- Dead Simple Email
An API that gives AI agents their own email inboxes to send and receive mail, with webhooks and scanning for prompt injection.
Free plan · Transactional email · Developers
- Statused
Posts a Slack alert when Apple or Google approves or rejects your app, or a TestFlight build is ready.
Since 2023
Subscription · Uptime and monitoring · Developers
- Signbee
An API and MCP server that lets AI agents send contracts and collect two-party signatures by email.
Free plan · Documents and e-signature · Developers
- Formspark
Send your own HTML form to a hosted endpoint that stores entries, holds back spam and forwards them to email or other tools.
Forms and surveys · Agencies
- EventDock
Receives webhooks for your app, retries failed deliveries and keeps a replayable history so no events get lost.
Free plan · Developer tools · Developers
- 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
- wrist/off
Trigger webhooks and HTTP calls from Apple Watch faces, widgets and Siri, and see the response code.
Developer tools · Developers
- Vartiq
Hosted service that sends webhooks for software teams, with retries, dead letter queues and delivery logs.
Free plan · Developer tools · Developers
- Hyperserve
An API that takes videos your users upload, converts them to web-ready formats and serves them from a CDN.
Free plan · Video and audio · Developers
- UptimeMonitoring.com
Uptime checks you set up through an API, a GitHub Action or an AI agent, with alerts when a site goes down.
Free plan · Uptime and monitoring · Developers
- PDF-API.io
Build PDF templates in a visual or HTML editor, then fill them with data by API or Zapier to make invoices and other files.
Free plan · Documents and e-signature
- 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
- wsgrok
Opens a public HTTPS address to a server on your own machine, so developers can test webhooks and bots.
Free plan · Developer tools · Developers
- Kapso
API and dashboard that let developers send and receive WhatsApp messages from their own product.
Since 2025
Free plan · Developer tools · Developers
- BootForm
Gives static website forms a hosted endpoint that stores submissions, filters spam and sends alerts to email, Slack or Discord.
Forms and surveys · Developers
- Pidgeon
Gives AI agents their own email addresses and inboxes through an API, hosted in the EU, for developers building agents.
Since 2026
Free plan · Transactional email · Developers
- Batsign
A free personal URL that emails you when a script, cron job or build calls it, for developers who want simple alerts.
Free · Uptime and monitoring · Developers
- Pappice
A small self-hosted support desk with chat-style tickets, a customer portal and staff queues, running as one Go binary.
Free · Customer support
- WaiverCat
Turns PDF liability waivers into online forms that customers sign, for businesses that still collect paper waivers.
Free plan · Documents and e-signature
- Hook0
Sends webhooks from your app to customers with retries, signatures and logs, hosted in the EU or run on your own servers.
Free plan · Developer tools · Developers
- Pascal's Pager
Gives each service a private webhook URL and turns incoming JSON into plain English iPhone alerts, with sensitive fields masked.
Uptime and monitoring · Developers
- Hook Relay
A hosted service that sends your app's webhooks with retries, logs and debugging so developers need not build it.
Free plan · Developer tools · Developers
- Mailparser
Pulls data out of recurring emails and attachments using your rules, then sends it to spreadsheets, CRMs or webhooks.
Since 2013
Free trial · Data and spreadsheets
- Surfly
Lets support and sales staff browse any website together with a customer in real time, without installing code.
Since 2013
Customer support
- Doczilla
An API that renders HTML and saved templates into PDFs and screenshots, for developers who need documents from their apps.
Pay as you go · Documents and e-signature · Developers
- EventSend
Send app events with one HTTP call, then search them and get them delivered to Slack, Discord, Telegram or webhooks.
Free plan · Developer tools · Developers
- Gogs
A light self-hosted Git server with a web interface that runs as one binary or Docker container on small machines.
Free · Developer tools · Developers
- Waitlio
Build a branded waitlist page for an upcoming product, collect and verify signups, and export or push them elsewhere.
Free plan · Forms and surveys · Software companies
- 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
- OpenThat.Link
A Chrome extension that gives you a webhook URL, so automation tools can open links as new tabs in your browser.
Automation and integrations · Developers
- EarlyNotify
Sends you an alert by email, Slack, Discord, Teams, Pushover or webhook soon after Apple releases an iOS or macOS update.
Free · Uptime and monitoring
- meter
Describe the data you want from a website and get structured results plus webhook alerts when it changes.
Free plan · Developer tools · Developers
- getrequest
A hosted endpoint in front of your API that queues requests, retries failed deliveries and keeps a searchable log.
Free plan · Developer tools · Developers
- Conduit
Receives incoming email and passes each message to your app as a signed HTTP POST, so there's no need to run a mail server.
Free · Developer tools · Developers
- Saggar
A Mac terminal manager for developers running several coding agents, showing which session is waiting for input.
Since 2026
Developer tools · Developers
- KwesForms
A form backend for developers that adds front-end validation, autoresponders and spam blocking, with a HIPAA option.
Free trial · Forms and surveys · Health and clinics
- 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
- 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
- EdgarKit
A JSON API and webhooks that deliver new SEC filings and insider trades to fintech apps and quants.
Free plan · Developer tools · Developers
- XMR Checkout
Lets merchants invoice in Monero and have customers pay straight into the merchant's own wallet, with APIs and webhooks.
Payments and checkout · Shops and retail
- 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
- Trackkit
An API that adds open and click tracking to emails from any provider and sends the events to your app by webhook.
Free plan · Transactional email · Developers