Hosting
Heroku
Consider Heroku if your app fits its supported build setup and you can keep a saved copy of the code, choose how it runs and maintain its service connections.
Tools Library — Page 15
Compare tools for building and running a web app. See what each one does, what it costs, and what you’ll need to set up.
Browse all tools
Showing 337–360 of 778 tools
Generated media
HeyGen
Compare it when you need a presenter clip or already have a walkthrough and want a spoken version in another language.
Error monitoring
Honeycomb
Useful when your app hands work to another service and one error or timer cannot show where the wait happened.
API development and testing
Hookdeck
Use it when seeing a sample message is only the beginning and you need to know whether your app received it.
Social distribution
Hootsuite
It fits when the launch involves several profiles or people and someone needs to own the final check.
API development and testing
Hoppscotch
Use it to inspect an API response while building an integration and save the requests you need to repeat.
Domains and DNS
Hover
Consider it when you want to choose a registrar while keeping the option of managing DNS somewhere else.
Languages and runtimes
HTML
Start here when a page looks right but people cannot tell what to click, what to enter or where to go next.
CRM and sales
HubSpot
It fits when two people need a shared contact history and want to start tracking follow-ups before choosing more specialized tools.
API development and testing
Hurl
Use it when a manual API check is worth repeating on every change and someone can maintain the test file.
Localization and translation
i18next
Use it when your app needs its own translation resources and fallback rules.
Design assets, icons and fonts
Iconify
Compare it when your existing set lacks a symbol or you need to decide whether to ship icons with your app or load them on demand.
Generated media
Ideogram
Compare it for a poster or launch graphic where the wording matters and you want to check exactly what the image says.
Automation
IFTTT
Consider it for a repeat-tolerant alert you can check yourself, such as following another product’s changelog.
Search visibility
IndexNow
Use it when your publishing system can identify the exact owned addresses that changed.
Secrets and credentials
Infisical
Use it when more than one person or service needs the right settings for development, staging or production.
Background jobs
Inngest
For a job such as a report with several separate steps, where your app can host the code and a service can coordinate it.
API development and testing
Insomnia
Use a visual request client when you expect to repeat the same checks and want an explicit choice between local and shared projects.
Code editors
IntelliJ IDEA
Consider it if the app you need to understand is already written in Java or Kotlin and you want project-aware tools.
Support and helpdesk
Intercom
Consider it when chat is part of your app and you want to define a clear handoff from Fin to your team.
Accounting and finance
Invoice Ninja
Consider it if client billing is your main task and you want to compare a hosted account with running the software yourself.
Terminals and command line
iTerm2
Consider it when you want separate terminal views for local tasks on a compatible Mac.
Privacy and consent
iubenda
Consider iubenda if you want to describe the services your site uses and connect a separate control for visitor preferences.
Languages and runtimes
JavaScript
Use it to add behavior to a web page or make a small change in a project that already uses JavaScript.