No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- 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.
Since 2026
Free plan · Transactional email · 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
- callsign
One MCP server that gives AI agents hundreds of sourced data streams like weather, markets and releases, with full history.
Since 2026
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.
Since 2026
Payments and checkout · Shops and retail
- 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
- UptimeMonitoring.com
Uptime checks you set up through an API, a GitHub Action or an AI agent, with alerts when a site goes down.
Since 2026
Free plan · Uptime and monitoring · 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
- Pappice
A small self-hosted support desk with chat-style tickets, a customer portal and staff queues, running as one Go binary.
Since 2026
Free · Customer support
- OpenThat.Link
A Chrome extension that gives you a webhook URL, so automation tools can open links as new tabs in your browser.
Since 2026
Automation and integrations · 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
- Hookman
Gives you one fixed webhook URL that forwards Stripe and Paddle events to whichever branch deployment you are testing.
Since 2026
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
- 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
- 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
- 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.
Since 2026
Free plan · 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
- 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
- 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
- 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
- Sessy
Dashboard for email sent through Amazon SES showing bounces, deliveries, complaints, opens and clicks, run yourself or hosted.
Free · Transactional email · Developers
- ByteAsk
Terminal AI agent that edits C and C++ code, then runs your build, tests and sanitizers on each change before you see the diff.
Since 2026
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.
Since 2026
Free plan · Developer tools · Developers
- Overcast
Pools GPUs and CPUs from many cloud providers and your own servers so developers can run large data jobs in one place.
Since 2026
Developer tools · Developers
- WeaveScope
Tracing and monitoring for AI agents written in Elixir, showing which model or tool call failed, slowed down or cost too much.
Since 2026
Free plan · Uptime and monitoring · Developers
- EventSend
Send app events with one HTTP call, then search them and get them delivered to Slack, Discord, Telegram or webhooks.
Since 2026
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
- 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
- Pascal's Pager
Gives each service a private webhook URL and turns incoming JSON into plain English iPhone alerts, with sensitive fields masked.
Since 2026
Uptime and monitoring · Developers
- EventDock
Receives webhooks for your app, retries failed deliveries and keeps a replayable history so no events get lost.
Since 2026
Free plan · Developer tools · Developers
- DBLift
Runs versioned SQL and Python database migrations with dry runs, history checks and rollbacks, for Python teams.
Since 2026
Free plan · Developer tools · Developers
- EdgarKit
A JSON API and webhooks that deliver new SEC filings and insider trades to fintech apps and quants.
Since 2026
Free plan · Developer tools · Developers
- Decoy
A native Mac app for developers to set up local mock endpoints, inspect incoming requests and test webhooks and API failures.
Since 2026
Developer tools · Developers
- FastAPI Cloud
Hosting for Python FastAPI apps that deploys with one command and handles scaling and HTTPS for developers.
Since 2026
Developer tools · Developers
- 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