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A huge list of great stuff you can get for free!

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APIs, Data and MLArtificial IntelligenceBaaSCalendarCode EditorsCode GenerationCoursesDNSDatabasesDesign and UIDomainsEmailFontFor StudentsFormsLinux DistributionsMessaging and StreamingMonitoringPaaSPayments and BillingSSL

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What's inside

Email

  • 10minutemail

    Free, temporary email for testing.

  • AdGuard Temp Mail

    Free temporary and disposable email generator. Keep your user data private and your inbox free of spam.

  • AnonAddy

    Open-source anonymous email forwarding, create unlimited email aliases for free.

  • Antideo

    10 API requests per hour for email verification, IP, and phone number validation in the free tier. No credit cards required.

  • Bump

    Free 10 Bump email addresses, 1 custom domain.

  • DKIM Validator

    Test if a domain's DNS/SPF/DKIM/DMARC settings are correct.

DNS

  • 1.1.1.1

    A free public DNS resolver provided by Cloudflare with fast and secure DNS resolution.

  • 1984 Hosting FreeDNS

    1984 is a green ethical hosting company in Iceland. Founded in 2006, 1984 has been dedicated to freedom of speech. You register a user on the 1984 home page and after that you can use FreeDNS for your domains. You will have full control over any domain you register to the FreeDNS service. It's all for free.

  • AdGuard DNS

    AdGuard DNS allows you to control web traffic on your devices by blocking ads, trackers, and malicious domains.

  • Afraid.org FreeDNS

    Free DNS Hosting, Dynamic DNS Hosting, Static DNS Hosting, subdomain and domain hosting.

  • Bunny DNS

    Bunny DNS provides DNS hosting with 20 million free queries.

  • Cloudflare

    Cloudflare DNS is an enterprise-grade authoritative DNS service. It offers fast response times, high redundancy, advanced security features like built-in DDoS mitigation and DNSSEC.

Messaging and Streaming

  • Ably

    Real-time messaging service with presence, persistence, and guaranteed delivery. Free plan includes 3m messages per month, 100 peak connections, and 100 peak channels.

  • cloudamqp

    RabbitMQ as a Service. Little Lemur plan: max 1 million messages/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in different AZ's.

  • cloudkarafka

    Free Shared Kafka cluster, up to 5 topics, 10MB data per topic, and 28 days of data retention.

  • courier

    Single API for push, in-app, email, chat, SMS, and other messaging channels with template management and other features. Free plan includes 10,000 messages/mo.

  • eyeson API

    A video communication API service based on WebRTC (SFU, MCU) to build video platforms. Allows Real-Time Data Injection, Video Layouts, Recordings, a fully-featured hosted web UI (quickstart), or packages for custom UIs. Has a free tier for developers with 1000 meeting minutes per month.

APIs, Data and ML

  • Abstract API

    API suite for a variety of use cases, including IP geo-location, gender detection, or even email validation.

  • algorithmia.com

    Host algorithms for free. Includes a free monthly allowance for running algorithms. Now with CLI support.

  • Apify

    Web scraping and automation platform to create an API for any website and extract data. Ready-made scrapers, integrated proxies, and custom solutions. Free plan with $5 platform credits included every month.

  • Arize AI

    Machine learning observability for model monitoring and root-causing issues such as data quality and performance drift. Free up to two models.

  • Atlas Toolkit

    Lightweight library to develop single-page web applications that are instantly accessible. Available for Java, Node.js, Perl, Python, and Ruby.

  • AwardSpace

    AwardSpace offers free web hosting with a free subdomain, PHP, MySQL, app installer, email sending, and no ads.

Payments and Billing

  • Adapty.io

    One-stop solution with open-source SDK for mobile in-app subscriptions integration to iOS, Android, React Native, Flutter, Unity, or web app. Free up to $10k monthly revenue.

  • Coin360

    Provides cryptocurrency market data including latest crypto exchange rates and historical data.

  • CoinGecko

    Provides cryptocurrency market data including latest crypto exchange rates and historical data. Free tier requires attribution.

  • CoinMarketCap

    Provides cryptocurrency market data including latest crypto and fiat currency exchange rates. Free tier offers 10K call credits/month.

  • CurrencyApi

    Live Currency Rates for Physical and Crypto currencies, delivered in JSON and XML. Free tier offers 1,250 API requests/month.

  • Currencyapi.com

    Free currency conversion and exchange rate data API. 10 requests/hour without an API key, 50,000 requests per month when you register for free.

Design and UI

  • AI to UI

    Easily generate great looking UI components using artificial intelligence. Supports multiple frameworks including React, Next.js, and standard HTML.

  • BeginThings

    96+ free browser-based tools for developers and freelancers — JSON formatter, Base64 encoder, image compressor, QR code generator, regex tester, and more. No login required.

  • Canva

    Free online design tool to create visual content.

  • CodeMyUI

    Handpicked collection of Web Design & UI Inspiration with Code Snippets.

  • Color Hunt

    Discover the newest hand-picked color palettes of Color Hunt. Get color inspiration for your design and art projects.

  • ColorKit

    Create color palettes online or get inspiration from top palettes.

Databases

  • Amazon DynamoDB

    Fast, flexible NoSQL database service for single-digit millisecond performance at any scale.

  • Apache Cassandra

    Manage massive amounts of data, fast, without losing sleep.

  • Appwrite

    Appwrite is a backend platform for developing Web, Mobile, and Flutter applications.

  • Elasticsearch

    Elasticsearch is a distributed, RESTful search and analytics engine capable of addressing a growing number of use cases.

  • Firebase

    Firebase is an app development platform that helps you build and grow apps and games users love. Backed by Google and trusted by millions of businesses around the world.

Linux Distributions

  • AnduinOS

    AnduinOS is a custom Ubuntu-based Linux distribution that offers a familiar and easy-to-use experience for anyone moving to Linux.

  • Arch Linux

    Arch Linux is a lightweight and flexible Linux® distribution that tries to Keep It Simple.

  • Debian

    Debian is a Linux-based operating system for a wide range of devices including laptops, desktops and servers.

  • Drauger OS

    Drauger OS is an Ubuntu-based Linux desktop gaming distribution that ships with many modifications and optimizations

  • elementary OS

    elementary OS is known for its beautiful and user-friendly design. It provides a simple and elegant user interface.

  • Garuda Linux

    Simple by default, powerful when needed. Garuda Linux provides opinionated settings that make the Arch Linux base easy to use.

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