nomoat / Keygen / Alternatives
Alternatives to Keygen
Keygen: An API for adding license keys, device activation and secure update delivery to desktop and on-premise software. Here are 20 other products that do a similar job. Of these, 18 have a free plan.
- 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
- AQ
A shared workspace where teams run Claude Code, Codex and other coding agents on tasks, scheduled bots and reviewed pull requests.
Since 2026
Free plan · Developer tools · Developers
- Autumn
Adds usage limits, credits, plans and spend controls on top of Stripe so AI startups can change pricing without rebuilding billing.
Free plan · Payments and checkout · 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
- 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
- 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
- instancez
A Supabase compatible backend with Postgres, auth and storage defined in one YAML file, built for coding agents to set up.
Since 2026
Subscription · Developer tools · Developers
- LocalCan
Gives local dev servers a stable public URL for testing webhooks and OAuth or sharing previews, with flat seat pricing.
Since 2023
Free plan · Developer tools · Developers
- localscreenshot
Lets AI assistants and developers grab clean web page screenshots from 227 countries through MCP, a CLI or a REST API.
Free plan · Developer tools · Agencies
- Pingram
One API for sending and receiving email, SMS and voice calls, with US A2P 10DLC SMS registration handled for you.
Free plan · Transactional email · Developers
- RushDB
Open source graph database that records the shape of your data on every write, so AI agents can query it accurately.
Since 2025
Free plan · Developer tools · Developers
- SendStreak
Sits between your app and SES, Postmark, Gmail or SMTP to add templates, retries, logs and routing without switching provider.
Free plan · Transactional email · Developers
- Velane
Hosts agents, small APIs and internal tools with sandboxes, secrets, environments and many app connections, run from your editor.
Since 2026
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
- Breakwater
Gives each customer of your software a registry login that can only pull the image versions their license covers.
Since 2026
Subscription · Developer tools · Software companies
- 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
- Conveyor
Visual Studio add-on that lets phones and other devices reach an IIS Express dev server, locally or through an internet tunnel.
Free plan · Developer tools · Developers
- FormKeep
Point your website's HTML form at this service to store submissions, filter spam and send them to email or other apps.
Since 2014
Free plan · Forms and surveys · Agencies
- Image Charts
Make chart images from a single URL to embed in emails, PDFs and reports, through the API or no-code tools.
Free plan · Developer tools
- WebScraping.AI
A scraping API that fetches any page through proxies and headless browsers and returns HTML, text or structured JSON.
Free plan · Developer tools · Online sellers