All entries
107 products- Free tier $2.00 / mo FTV 47
AgentMail
AgentMail is an email inbox API for AI agents. It provides programmatic creation and management of email inboxes, threads, replies, attachments, realtime events, custom domains, semantic search, and data extraction through REST APIs, SDKs, webhooks, and MCP support.
- Free credit $5 credit FTV 28
ngrok
ngrok is an all-in-one cloud networking platform that provides secure tunnels, API gateway routing, traffic policy, and observability for services running anywhere. It can expose localhost or private ...
- Free tier $4.00 / mo FTV 55
Permit.io
Permit.io is an authorization platform for apps, APIs, data, and AI agent workflows. It provides policy enforcement through a policy engine and PDPs, with support for RBAC, ABAC, ReBAC, and PBAC, plus GitOps, SDK, API, and Terraform-based policy management.
- Free tier $25 / mo FTV 56
Engagespot
Engagespot is a notification infrastructure platform for developers. It provides a single API for sending in-app, email, push, SMS, Slack, Discord, WhatsApp, and webhook notifications, along with templates, workflows, provider management, logging, and a built-in real-time in-app inbox.
- Free tier $25 / mo FTV 57
PostGrid
PostGrid is an offline communication platform and API for sending letters, postcards, checks, and related mail workflows through REST endpoints. The service also includes address verification, address...
- Free tier $7.00 / mo FTV 56
WaiverCat
WaiverCat is a digital waiver platform for collecting signatures on PDF documents and other waiver forms. It provides an annotation tool to convert a PDF into an electronic waiver that can be signed, ...
- Free tier $245 / mo FTV 81
Svix
Svix is a webhook infrastructure service for sending, receiving, and testing webhooks through an API and dashboard. It includes webhook dispatch, webhook ingestion, and Svix Play for inspecting and de...
- Free tier $1.00 / mo FTV 42
Antideo
Antideo provides APIs for IP address location, IP reputation, email validation, and phone number validation. The service exposes endpoints for IP geolocation, proxy and blacklist checks, disposable and generic email detection, and phone number validation with country, carrier, and time zone data.
- Always free Unbounded FTV 100
SMSGate
SMSGate is an open-source SMS gateway for Android devices that exposes a REST API, client libraries, and a CLI for sending and receiving SMS messages through a connected phone. It supports Android 5.0...
- Free tier $4.17 / mo FTV 54
ImprovMX
ImprovMX is an email forwarding service for custom domains. It routes incoming mail to one or more destination addresses, and also offers SMTP sending for outbound mail from the same domain.
- Free tier $15 / mo FTV 64
Maileroo
Maileroo is an email delivery platform that provides SMTP relay, a REST/HTTP email API, inbound routing, and email marketing tools. The service supports transactional sending from applications or webs...
- Free tier $5.00 / mo FTV 55
Logo.dev
Logo.dev provides a logo API for developers that returns company logos by domain, name, or ticker. The service is hosted on a CDN and exposes logos through image URLs and API endpoints, with options such as format, size, retina output, fallback monograms, dark mode, grayscale, and company search.
- Free tier $12 / mo FTV 51
Blynk
Blynk is a low-code IoT platform for connecting devices, building mobile and web dashboards, and managing fleets from a managed cloud. The platform includes mobile apps, a web console, device provisio...
- Free tier $10 / mo FTV 51
ZITADEL
ZITADEL is an identity infrastructure platform for authentication and authorization. It provides hosted login, API-first identity management, social login templates, passwordless authentication, multifactor authentication, passkeys, role-based access control, and multi-tenant organization support.
- Free credit FTV 41
JSON2Video
JSON2Video is a video editing API that creates and renders videos from a JSON specification sent to a REST endpoint. It supports templates, variables, scene composition, AI voice-overs, subtitles, transitions, and AI-generated visuals, with MP4 output up to Full HD and 4K.
- Free tier $3.00 / mo FTV 54
ScreenshotOf
ScreenshotOf is a screenshot API that returns homepage captures for websites by path and date. The landing page shows example requests for domains such as /bbc.co.uk and dated captures like /bbc.co.uk/2026-04, with optional parameters for image size and output format.
- Free tier $3.00 / mo FTV 53
Formlets
Formlets is an online form builder for creating contact forms, order forms, surveys, and other data collection forms. It publishes forms to a hosted service and can send submissions to email inboxes, export them to XLS, and connect to more than 2,000 software integrations.
- Free tier $12 / mo FTV 60
QuickChart
QuickChart is an open-source chart image API that renders Chart.js configurations into chart images and QR codes through a URL-based API. It supports embedding charts in emails, reports, web pages, an...
- Free tier $2.00 / mo FTV 40
OneCompiler
OneCompiler is an online code editor and compiler that runs code in the browser and supports more than 100 languages and databases. The service includes code execution, sharing, API access for running code from backend applications, editor embedding, and organization/team collaboration features.
- Always free Unbounded FTV 90
Pixela
Pixela is a REST API service for recording and tracking habits, effort, and other day-series activity data. Users create an account, define a graph, and post dated values through HTTP requests; the service then renders the data as a GitHub-like graph or badge.
- Free tier $3.00 / mo FTV 54
Free IP API
Free IP API is an IP geolocation API that returns location and network data for IPv4 and IPv6 addresses through JSON and XML endpoints. The service accepts GET and POST requests, and if no IP is supplied it uses the sender's IP address.
- Free tier $3.00 / mo FTV 54
Data Fetcher
Data Fetcher is an Airtable extension that connects external APIs and remote files to Airtable without code. It supports importing data from JSON, CSV, XML, RSS, Google Sheets, and common SaaS integrations, then mapping and transforming the response into Airtable records.
- Free tier $5.00 / mo FTV 45
CurrencyBeacon
CurrencyBeacon is a REST API for live and historical currency exchange rates, currency conversion, and blockchain-related data. The service covers 170+ fiat currencies, over 200 world currencies, and 6,000 cryptocurrencies, with historical rates available back to 1995.
- Free tier $2.00 / mo FTV 41
CurlHub.io
CurlHub is a no-install debugger for API requests. It lets developers inspect API traffic and create a simple request bin without installing local tooling.
- Free tier $12 / mo FTV 60
CraftMyPDF
CraftMyPDF is a PDF generation API and template editor that creates PDFs and images from reusable templates and JSON data. It supports drag-and-drop template design, JavaScript-style expressions, fill...
- Free tier $2.00 / mo FTV 52
Country-State-City Microservice and API
Country-State-City Microservice and API is a web API for retrieving geographical data such as countries, states, cities, postal codes, regions, and provinces. The landing page lists endpoints for gett...
- Free tier FTV 62
Commerce Layer
Commerce Layer is an API-first commerce platform that provides checkout, order management, promotions, and point-of-sale capabilities through a single backend. The product exposes more than 400 API en...
- Free tier FTV 48
Cloudmersive APIs
Cloudmersive APIs is a cloud API platform focused on file security, content scanning, document processing, and related developer utilities. The product includes virus scanning, content disarm and reco...
- Free tier $1.00 / mo FTV 35
Canopy API
Canopy API is an API service for retrieving Amazon product data, including product titles, descriptions, pricing, sales estimates, reviews, and search results. It exposes the data through REST, GraphQL, MCP, and Skills for LLMs, and includes documentation and example repositories for integration.
- Free tier $5.00 / mo FTV 56
Beeceptor
Beeceptor is a mock API server platform for REST, SOAP, GraphQL, and gRPC endpoints. It lets developers upload OpenAPI, WSDL, GraphQL SDL, or proto definitions, or define responses through a no-code UI, then inspect requests, add matching rules, and return dynamic or stateful responses.
- Free tier $1.20 / mo FTV 37
MailerSend
MailerSend is an email sending service that provides an email API, SMTP relay, dynamic email templates, inbound email routing, email verification, user management, multiple domains, DMARC monitoring, ...
- Free tier FTV 30
Buttondown
Buttondown is a hosted email newsletter platform for creating, sending, and managing mailing lists. It provides a markdown or rich text editor, custom-domain sending, hosted newsletter archives, paid ...
- Free tier $15 / mo FTV 49
Typeform
Typeform is a form and survey platform that lets users build interactive forms, surveys, quizzes, polls, registration forms, application forms, and landing pages. The pricing page lists plan-based res...
- Free tier FTV 41
NocoDB Cloud
NocoDB Cloud is a hosted no-code database platform that presents relational data in a spreadsheet-style interface. It can connect to external PostgreSQL and MySQL databases or use NocoDB-managed stora...
- Free tier $5.00 / mo FTV 44
Baserow
Baserow is an open source no-code database and application builder. It lets teams organize data in databases, create applications on top of that data, and automate workflows without writing code. The ...
- Free tier FTV 48
Airtable
Airtable is a cloud workspace for building AI-powered workflows, apps, and agents on top of relational data. It combines a no-code app builder, databases, automations, interfaces, reporting, and integrations so teams can model data, connect workflows, and expose custom views and apps.
- Free tier $7.00 / mo FTV 44
Exa
Exa provides a web search API, website crawler tools, and deep research endpoints for applications that need current web data. The product includes Search, Contents, Answer, and Websets, with API access through the dashboard and documentation for search, page contents, and structured outputs.
- Free credit $500 credit FTV 73
Bright Data
Bright Data is a web data platform that provides proxy infrastructure, web access APIs, scraper APIs, datasets, and web archive access for collecting public web data at scale. The platform supports access, extraction, browsing, and data delivery workflows across real-time and historical sources.
- Free credit <$1 / mo FTV 32
ScraperAPI
ScraperAPI is a web scraping API that fetches public web pages while handling proxies, browser rendering, CAPTCHA challenges, and IP rotation on the caller’s behalf. It exposes a simple API interface ...
- Free tier $2.00 / mo FTV 47
Noirdoc
Noirdoc is a German-language AI chat and API proxy service that pseudonymizes sensitive input before it reaches an LLM. It detects and replaces personal data, company names, locations, tax IDs, URLs, ...
- Free tier $9.67 / mo FTV 46
Dreambase
Dreambase is an AI-native analytics layer for Supabase that connects directly to a Supabase project, scans the schema, and generates dashboards, reports, and insights from the database source of truth...
- Free tier FTV 35
Contentful
Contentful is a headless content management platform that stores structured content in spaces and exposes it through APIs and developer tools. The pricing page lists a Free Platform plan with 10 users...
- Free tier $50 / mo FTV 71
Activepieces
Activepieces is an automation platform for building workflows that connect SaaS apps, APIs, webhooks, and AI services. The landing page shows 694+ integrations, an AI agent builder, governance controls, deployment options, and a cloud product with a sign-up flow.
- Free tier FTV 44
WorkOS
WorkOS is an enterprise identity and access platform that provides APIs for adding single sign-on, directory sync, user management, audit logs, role-based access control, bot blocking, and related authentication features to applications.
- Free tier $5.00 / mo FTV 42
Calendly
Calendly is an online appointment scheduling platform that connects up to six calendars, exposes real-time availability, and lets users publish booking links for invitees. It supports configurable ava...
- Free tier FTV 32
Frontegg
Frontegg is a customer identity and access management platform for SaaS applications. It provides authentication, authorization, multi-tenant user management, SSO, SCIM, MFA, admin portals, and analytics through a low-code platform and developer APIs.
- Free tier $1.67 / mo FTV 37
Mailtrap
Mailtrap is an email delivery platform with two main products: Email API/SMTP for sending transactional and promotional email, and Email Sandbox for testing emails in staging, dev, and QA environments...
- Free tier $15 / mo FTV 60
Storyblok
Storyblok is a headless CMS with a visual editor, API-first content modeling, and support for structured content delivery through GraphQL, REST, and management APIs. The platform includes a visual edi...
- Free tier <$1 / mo FTV 45
Mux
Mux is a video API for developers that provides video upload, storage, delivery, playback, analytics, and workflow APIs for on-demand and live video. The platform exposes features for encoding, player...
- Free tier FTV 49
OpenRouter
OpenRouter is a unified API and chat interface for accessing large language models from multiple providers through a single OpenAI-compatible endpoint. It supports model browsing, routing, fallback selection, and API key management for developers integrating LLMs into applications.
- Free tier $5.00 / mo FTV 42
Fillout
Fillout is a web form builder for creating forms, quizzes, surveys, scheduling forms, PDF generation flows, payment collection forms, and workflow-enabled intake forms. It supports drag-and-drop form ...
- Free credit FTV 32
Telnyx
Telnyx is a global communications platform that provides voice, messaging, numbers, SIP trunking, speech-to-text, text-to-speech, eSIM, RCS, and programmable networking APIs. The page emphasizes its o...
- Free tier
Pipedream
Pipedream is a workflow automation platform for connecting APIs, databases, webhooks, and app events. It provides a workflow builder, code execution for Node.js, Python, Go, and Bash, and managed authentication for 3,000+ integrated apps.
- Free tier
Ably
Ably is a realtime messaging platform that provides pub/sub APIs, chat, AI transport, live objects, spaces, and live sync for applications that need low-latency updates and state synchronization. The ...
- Free tier
Kinde
Kinde is a developer platform for authentication, billing, access management, feature flags, and user management in SaaS applications. It provides hosted auth flows, SDKs for multiple languages and fr...
- Free tier FTV 41
Logto
Logto is an authentication and authorization platform for developers. It implements OIDC and OAuth 2.1 and adds sign-in flows, multi-tenancy, enterprise SSO, RBAC, MFA, organizations, machine-to-machine authentication, and account APIs for SaaS and AI applications.
- Free tier $3.60 / mo FTV 53
Make
Make is a visual automation platform for connecting apps, data sources, and AI models into workflows and AI agents. It provides a no-code workflow builder, scenario scheduling, routers and filters, API access, and a library of 3,000+ pre-built app integrations.
- Free tier <$1 / mo FTV 44
Postmark
Postmark is an email delivery service that exposes both an Email API and SMTP service for sending transactional and broadcast email. The platform also includes inbound email processing, message streams, templates, webhooks, analytics, and official SDKs for common languages and frameworks.
- Free tier $16 / mo FTV 52
Pusher
Pusher provides hosted realtime APIs for building features such as live updates, pub/sub messaging, in-app chat, location tracking, and push notifications. Its Channels product supports publish/subscribe messaging across web and mobile clients, while Beams handles programmatic push notifications.
- Free tier $18 / mo FTV 52
Auth0
Auth0 is an authentication and authorization platform for web, mobile, and AI agent applications. It provides hosted login flows, social and enterprise connections, passwordless authentication, multif...
- Free tier FTV 31
Stoplight
Stoplight is an API design and documentation platform for creating OpenAPI and JSON Schema definitions, generating interactive documentation, and running mock servers from the same workspace. It supports code-based editing, schema reuse, design validation, Git sync, and OpenAPI export.
- Free tier $6.00 / mo FTV 44
Cal.com
Cal.com is a scheduling platform for online bookings that lets users publish booking links, connect calendars, set availability rules, and manage meeting types from a web app. The product also include...
- Free tier FTV 48
DeepL
DeepL is a language AI platform that provides text translation, document translation, speech translation, writing assistance, and an API for integrating translation into applications. The platform inc...
- Free tier FTV 42
DevCycle
DevCycle is a feature flag and feature management platform with OpenFeature-native support. It provides SDKs, APIs, a CLI, and a web dashboard for creating, targeting, rolling out, and monitoring flags across client-side, server-side, web, and mobile applications.
- Free credit FTV 41
Twilio
Twilio is a communications platform that exposes APIs for SMS, voice, email, WhatsApp, RCS, video, and related customer engagement workflows. The landing page shows developer SDKs and API examples for...
- Free tier $3.00 / mo FTV 42
Postman
Postman is an API platform for designing, testing, documenting, monitoring, and distributing APIs and services. It includes an API client, collections and environments, specs, mock servers, Flows, CLI support, and workspace collaboration features.
- Free credit $10 credit FTV 47
Plivo
Plivo is a communications platform that provides voice, SMS, WhatsApp, and chat APIs, along with an AI agent product for building voice agents. The landing page describes no-code and developer-oriente...
- Free tier $4.00 / mo FTV 42
Doppler
Doppler is a cloud-based secrets management platform for storing, syncing, and rotating application secrets such as API keys, database URLs, certificates, and service tokens. It exposes a dashboard, C...
- Free tier FTV 41
Tinybird
Tinybird is a managed ClickHouse platform for building and operating real-time analytics applications. It combines hosted ClickHouse storage and query execution with streaming ingestion, connectors for Kafka, S3, GCS, DynamoDB, and URL-based sources, plus APIs that expose SQL queries as endpoints.
- Free tier FTV 34
Apidog
Apidog is an all-in-one API platform for designing OpenAPI specifications, debugging requests against those specs, running automated API tests, publishing interactive documentation, and generating moc...
- Free tier $5.00 / mo FTV 42
Bitly
Bitly is a link management platform that provides URL shortening, QR code generation, and custom landing pages in a single web application. It supports branded links, redirects, UTM tracking, analytic...
- Free credit $50 credit FTV 57
AssemblyAI
AssemblyAI provides speech-to-text, streaming speech-to-text, speech understanding, guardrails, and an LLM gateway for voice and audio applications. The platform exposes APIs for prerecorded transcrip...
- Free tier $1.67 / mo FTV 48
Dub
Dub is a link attribution platform that combines short links, conversion tracking, affiliate program management, and an API for programmatic link creation. The product supports branded short domains, ...
- Free tier FTV 30
Composio
Composio is an integration and agent execution platform that helps teams connect AI agents to external apps and tools. It provides managed authentication, just-in-time tool calls, sandboxed execution, and support for parallel workflows across more than 1,000 applications.
- Free tier $6.87 / mo FTV 48
Amazon EventBridge
Amazon EventBridge is a serverless event routing service that helps organizations build event-driven applications at scale across AWS services, SaaS applications, and custom systems.
- Free credit $100000 credit FTV 70
Deepgram
Deepgram is an enterprise voice AI platform that provides APIs for speech-to-text, text-to-speech, voice agents, and audio intelligence. It is designed for developers, product teams, and enterprises that need to build real-time or batch voice experiences with cloud or self-hosted deployment options.
- Free tier $15 / mo FTV 60
Autohive
Autohive is an AI agent platform that helps teams build, collaborate with, and automate work using custom AI teammates. It is designed for everyday business users who want to describe repetitive tasks in plain language and turn them into agents without writing code.
- Intro tier FTV 43
Amazon API Gateway
Amazon API Gateway is a fully managed service for creating, publishing, maintaining, monitoring, and securing APIs at scale. It provides a front door for applications to access data, business logic, and backend functionality through REST APIs, HTTP APIs, and WebSocket APIs.
- Free tier $150 / mo FTV 69
Amazon Cognito
Amazon Cognito is an AWS identity and access management service that helps organizations implement secure authentication and authorization for customer applications, AI agents, microservices, and APIs...
- Free tier FTV 32
Upstash
Upstash is a serverless data platform built for modern applications that need low-latency, globally distributed data services without managing infrastructure. It provides HTTP-based and Redis-compatible APIs for key-value storage, messaging, vector search, workflow automation, and search.
- Free tier $9.99 / mo FTV 47
Zapier
Zapier is an automation platform that helps teams connect apps, data, and AI tools in one governed system. It is designed to streamline repetitive work, orchestrate workflows, and enable no-code automation across thousands of business applications.
- Free tier $1.67 / mo FTV 39
ElevenLabs
ElevenLabs is an AI audio platform for generating realistic speech, cloning voices, creating music and sound effects, transcribing speech, and building conversational voice agents. It serves creators,...
- Free tier $4.00 / mo FTV 53
UptimeRobot
UptimeRobot is an uptime monitoring service that checks websites, APIs, servers, and other endpoints to help teams detect outages and performance issues quickly. It provides real-time alerts, public s...
- Free tier $12 / mo FTV 58
Tally
Tally is a free, intuitive form builder that helps individuals and teams create beautiful online forms without coding. Its document-style editor makes it easy to build everything from simple contact forms to more advanced workflows in a fast, flexible way.
- Free tier $3.33 / mo FTV 50
Tavily
Tavily provides a single API for connecting AI agents to the web with real-time search, extraction, research, and crawling capabilities.
- Free tier $1.25 / mo FTV 40
Zero Sheets
Zero Sheets is a developer-focused service that turns Google Sheets spreadsheets into RESTful JSON APIs. It is designed to help teams rapidly build prototypes, websites, apps, and other data-driven products without creating a custom backend from scratch.
- Free credit FTV 32
Outscraper
Outscraper provides cloud-based data extraction tools and APIs for collecting public web data at scale, with a strong focus on Google Maps and other major online sources. It is designed for marketers,...
- Free tier $9.50 / mo FTV 61
APITemplate.io
APITemplate.io is a document and image generation platform that helps teams automate the creation of PDFs, images, certificates, reports, invoices, and social visuals from reusable templates, HTML, or URLs.
- Free tier $6.50 / mo FTV 56
APIVerve
APIVerve is an API marketplace and developer platform that provides access to 300+ production-ready APIs through a single account and API key. It is designed to simplify integration work by offering consistent schemas, predictable pricing, and centralized access across a broad catalog of services.
- Free tier $5.00 / mo FTV 42
ipdata
ipdata provides an IP geolocation and threat intelligence API for enriching IP addresses with location, organization, usage, and risk data.
- Free tier $3.33 / mo FTV 50
Insomnia
Insomnia is an AI-native API collaboration platform for developers who design, test, debug, and manage endpoints across REST, GraphQL, gRPC, WebSocket, Socket.IO, and SSE workflows. It combines an API...
- Always free Unbounded FTV 100
Hoppscotch
Hoppscotch is a developer-first API platform for creating, testing, documenting, and sharing APIs. It is designed to help teams move from prototyping to production without switching tools, and it supports both cloud use and self-hosted deployment.
- Free tier $1.67 / mo FTV 47
Browse AI
Browse AI is a no-code web scraping and website monitoring platform that helps teams extract structured data from websites, automate recurring checks, and turn web pages into usable datasets. It is designed for users who need reliable data extraction at scale without building custom scripts.
- Free tier $1.67 / mo FTV 42
IP.City
IP.City provides an IP geolocation API that converts an IP address into location data such as country, city, latitude, longitude, and ISP or organization details. It also includes a user-agent decoding API that identifies browser, operating system, and device information from a user-agent string.
- Free tier FTV 40
Website Screenshot API
Abstract's Website Screenshot API converts a URL or raw HTML into a high-quality image through a simple REST interface. It is designed for developers who need reliable page capture for previews, monitoring, QA, and workflow automation.
- Free tier $1.98 / mo FTV 50
Abstract Exchange Rate API
Abstract API's Exchange Rate and Currency Conversion API provides live and historical currency data through a modern REST API. It is designed for developers and businesses that need reliable exchange ...
- Free tier $8.50 / mo FTV 61
IP Geolocation API
Abstract API’s IP Geolocation API provides location intelligence for IP addresses, helping developers identify where a user is connecting from and enrich requests with useful contextual data.
- Free tier FTV 30
PagerDuty
PagerDuty is an AI-first operations platform for incident management, on-call coordination, and digital operations response. It helps teams detect issues, route alerts, mobilize responders, and resolve incidents faster across the tools they already use.
- Free tier FTV 50
Jotform
Jotform is an online form builder that helps businesses create professional forms without coding. It supports drag-and-drop form creation, customizable branding, conditional logic, payment collection, reporting, and workflow automation.
- Free tier $1.67 / mo FTV 42
DigitalOcean Functions
DigitalOcean Functions is a serverless computing service that lets developers run code on demand without managing servers. It is designed to help teams focus on application logic while the platform handles scaling, security, and environment maintenance.
- Free tier <$1 / mo FTV 37
Amazon SQS
Amazon Simple Queue Service (Amazon SQS) is a fully managed message queuing service for microservices, distributed systems, and serverless applications. It helps teams decouple application components so they can exchange messages reliably without managing queue infrastructure.
- Free trial $21 / mo FTV 35
Filestack
Filestack is a developer-focused file handling platform that provides APIs and UI components for uploading, transforming, converting, and delivering files within applications. It is designed to simpli...
- Intro tier <$1 / mo FTV 27
Amazon SES
Amazon Simple Email Service (Amazon SES) is a cloud-based email service provider for sending and receiving email at scale. It is designed for transactional messages, marketing campaigns, newsletters, ...
- Free trial FTV 36
Kong Konnect
Kong Konnect is Kong’s unified API and AI connectivity platform for building, running, discovering, and governing modern digital traffic. It brings together API management, AI gateway capabilities, ev...
- Free tier $8.50 / mo FTV 59
Abstract Email Validation API
Abstract API’s Email Validation and Verification API provides real-time email verification designed to help teams reduce bounce rates, clean signup forms, and improve the quality of inbound leads. It ...
- Free tier
Amazon SNS
Amazon Simple Notification Service (SNS) is a fully managed pub/sub messaging service from AWS that helps applications send notifications and distribute events at scale.
- Always free Unbounded FTV 100
jsDelivr
jsDelivr is a free CDN for open source projects that serves JavaScript and ESM assets from npm and GitHub. It supports direct file URLs, version ranges, default entry points, directory listings, on-demand minification, source maps, and combining multiple files.