Analytics
Plausible Analytics
Use it to see whether a launch email led to signups or a pricing page led to downloads. Pick another approach if you need to follow the same account across days or devices.
Tools Library — Page 23
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 529–552 of 778 tools
Browser testing
Playwright
Use it when you can edit or review a little test code and want to repeat the same checks across multiple browser engines.
MCP integrations
Playwright MCP
Consider it for a guided check of a local website you own, using an empty browser session and invented data.
Notifications and messaging
Plivo
Consider SMS when you send messages for your own brand, can meet the monthly commitment, and need delivery to a phone number.
Package and build tooling
pnpm
Use it when the project has a pnpm lockfile, especially if several packages or apps live in one repository.
Databases and backends
PocketBase
For a project with someone who can manage the server, check updates and restore a copy if the service fails.
Payments
Polar
Use Polar for eligible digital products when you want it to handle the sale and keep purchased benefits in one place. Check first-payout review, product fit and the rate for your organization.
Domains and DNS
Porkbun
Use it when you want to compare the ongoing cost of a name and keep the registration under your control. Decide who should run DNS before editing records.
Backups and recovery
Portabase
Consider it when you manage several data sources and want to see their saved copies and failures in one place.
CSS frameworks
PostCSS
Consider it when your project needs a specific stylesheet transformation, such as adding browser prefixes, and you already have a build step.
Databases and backends
PostgreSQL
Useful when an app needs reliable links between records and rules that apply even when more than one person tries to save at once.
Analytics
PostHog
For an app where you need to understand whether people finish onboarding, use a feature or come back.
Browser testing
Postman
Use it when you want to check the data or status behind a page, or keep a repeatable collection of API checks.
Transactional email
Postmark
For an app that needs separate test and live settings and a message history you can check during support.
Terminals and command line
PowerShell
Use it when your guide names PowerShell commands or when you want to automate a repeated task with reusable scripts.
Code quality and review
Prettier
Use it when your team needs a shared code style and wants to spot formatting differences before rewriting files.
Embedded integrations
Prismatic
Consider it when customers need their own account settings and a workflow that can transform or act on records.
Product onboarding
Product Fruits
Consider it if you want instructions in the language your app already uses and can provide a reliable user identifier.
Feedback
Productboard
Use it when you need to show why several different people asked for a change while retaining their individual context.
Prompting
PromptFolder
Choose it if you want to open a saved prompt, fill in a detail and copy the finished instruction to another tool.
Prompting
Promptfoo
Consider it when you have instructions in files and want to see whether a wording change still passes the same examples.
Prompting
PromptLayer
Consider it when people need to review prompt wording separately from app code and know which saved version the app requests.
Rich text editors
ProseMirror
Compare it when your app must enforce a specific document structure and you can build the editing controls around it.
Business email
Proton Mail
Use it for team email when you want to decide which mail client, domain and export setup your team will use.