No moat. Still in business.
AI SaaS directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- 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
- AnyHook
Sits in front of your server to receive webhooks from Stripe, Shopify and others, logging each one so missed events can be resent.
Free plan · Developer tools · Developers
- CF7 Apps
Add-on pack for Contact Form 7 that adds spam blocking, saved entries, redirects, webhooks and payments.
Free plan · Forms and surveys
- 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
- 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
- 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
- Saggar
A Mac terminal manager for developers running several coding agents, showing which session is waiting for input.
Since 2026
Developer tools · Developers
- 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
- SSL Insecure Content Fixer
Fixes the mixed content and insecure content warnings a WordPress site shows after it moves to HTTPS.
Website builders
- 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
- Sessy
Dashboard for email sent through Amazon SES showing bounces, deliveries, complaints, opens and clicks, run yourself or hosted.
Free · Transactional email · Developers
- Hookman
Gives you one fixed webhook URL that forwards Stripe and Paddle events to whichever branch deployment you are testing.
Free plan · 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
- 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
- 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
- Overcast
Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.
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
- callsign
One MCP server that gives AI agents hundreds of sourced data streams like weather, markets and releases, with full history.
Developer tools · Developers
- 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
- 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
- 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
- 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
- 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
- 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
- Quadratic
Spreadsheet that links to databases and files and lets AI write the formulas, Python and charts for you.
Since 2023
Data and spreadsheets
- MLJAR Studio
Desktop data analysis app where you ask about your data in plain English and get Python code, charts and notebooks run on your computer.
Since 2017
Data and spreadsheets
- EdgarKit
A JSON API and webhooks that deliver new SEC filings and insider trades to fintech apps and quants.
Free plan · Developer tools · 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
- 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
- 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
- Syncd
Hosted service that receives, logs and retries webhooks, with a CLI for local testing and a typed SDK.
Since 2024
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
- 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
- DBLift
Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.
Free plan · Developer tools · Developers
- 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
- AIR Blackbox
Records every AI agent decision in a signed, tamper-evident log so teams can show regulators what their AI did under the EU AI Act.
Free plan · Developer tools · 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
- 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
- meter
Describe the data you want from a website and get structured results plus webhook alerts when it changes.
Free plan · Developer tools · 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
- 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
- DollarDeploy
Deploys apps from a GitHub repo onto a server in your own cloud account, with HTTPS and redeploys on each push.
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
- 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
- Kapso
API and dashboard that let developers send and receive WhatsApp messages from their own product.
Since 2025
Free plan · Developer tools · Developers
- Webhooker
Receives webhooks from providers like Stripe, then verifies, stores and forwards them to your services with retries.
Free plan · Developer tools · Developers
- 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
- 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
- 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
- Surfly
Lets support and sales staff browse any website together with a customer in real time, without installing code.
Since 2013
Customer support
- 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
- 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
- wrist/off
Trigger webhooks and HTTP calls from Apple Watch faces, widgets and Siri, and see the response code.
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
- 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
- pbar.io
Lets developers share live progress of scripts and jobs through a link, via an API or a tqdm replacement.
Uptime and monitoring · Developers
- Codehooks
Hosted backend that takes in webhooks from Stripe, Shopify and others, stores them and runs your code with queues, cron and retries.
Since 2024
Free plan · Developer tools · 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
- 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
- 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
- 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
- WaiverCat
Turns PDF liability waivers into online forms that customers sign, for businesses that still collect paper waivers.
Free plan · Documents and e-signature
- 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
- redirs
Point any domain at any URL with automatic HTTPS, path rules and hit analytics, no server to run.
Free plan · Website builders
- Vartiq
Hosted service that sends webhooks for software teams, with retries, dead letter queues and delivery logs.
Free plan · Developer tools · Developers
- FastAPI Cloud
Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.
Developer tools · Developers
- Postal
An open source mail delivery server you run yourself to send and receive email for websites, like a self-hosted Sendgrid.
Free · Transactional email · Developers
- ChiefOnboarding
Plan new hire onboarding as timed to-do lists, resources and account setup that roll out over the first weeks.
Payroll and HR
- CF7 to Webhook
Free WordPress plugin that forwards Contact Form 7 submissions as JSON to any webhook URL or Zapier.
Free · Forms and surveys
- Pixela
Record a daily number by API or iPhone app and see it as a colour-coded graph to track habits or work streaks.
Free · Developer tools · Individuals and families
- RapidForge
A single self-hosted binary for running Bash or Lua scripts as webhooks, internal form pages and scheduled jobs.
Free · Developer tools · Developers
- CSVbox
A drop-in widget that lets a SaaS app's users upload CSV, Excel or PDF files, map columns and fix errors before data arrives.
Since 2021
Free plan · Developer tools · Developers
- Runcell
An AI agent inside Jupyter that writes and runs Python cells, reads the results and fixes errors during data analysis.
Free plan · Developer tools · Developers
- dynv6
Free dynamic DNS that gives home and private hosts public hostnames for changing IPv4 and IPv6 addresses.
Free · Developer tools · Individuals and families
- Webhook Relay
Receives, rewrites, routes and retries webhooks to public, private or local endpoints, and can send signed webhooks to customers.
Free plan · Developer tools · Developers
- SePay
Watches your Vietnamese bank account and confirms customer transfer payments automatically, so shops skip gateway fees.
Payments and checkout · Shops and retail
- XFlux
Read X/Twitter profiles, searches and timelines through a REST API, and get a webhook when an account you watch posts.
Free plan · Developer tools · Developers
- WP Webhooks
WordPress plugin for building no-code workflows and webhooks that connect your site to other plugins and apps.
Subscription · Automation and integrations
- Appliku
Sets up and manages your own cloud server to deploy Django apps, with a dashboard, CLI and API.
Since 2021
Free plan · Developer tools · Developers
- Recivo
Gives each of your app's users their own email address and passes incoming mail and attachments to your code by API or webhook.
Since 2025
Free plan · Transactional email · 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
- Frink
A desktop app for developers to run coding agents side by side and start multi step workflows from schedules, webhooks or tickets.
Free · Developer tools · Developers
- Doppio
Turns HTML into PDFs and screenshots on managed Chromium, so developers can skip running Puppeteer themselves.
Documents and e-signature · Developers
- Sequin
Streams every change in a Postgres database to Kafka, Redis, queues, search indexes or webhooks, in order and without loss.
Developer tools · Developers
- webhook.rodeo
Hosted service that logs incoming webhooks, reshapes their payloads and forwards them to Slack, Discord or any URL.
Developer tools · Developers
- SmartForms
Form endpoint that forwards website submissions to email, Slack or Telegram, so site owners need no backend code.
Free plan · Forms and surveys · Developers