free-for-dev

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
https://github.com/ripienaar/free-for-dev

Last synced: 5 days ago
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APIs, Data, and ML
- Weights & Biases - first MLOps platform. Build better models faster with experiment tracking, dataset versioning, and model management. Free tier for personal projects only, with 100 GB of storage included.
- wit.ai
- wolfram.com - in knowledge-based algorithms in the cloud.
- wrapapi.com
- ZenRows - bot solution while offering javascript rendering, rotating proxies, and geotargeting. The free tier of 1000 API calls.
- Zenscrape - profits.
- ip-api - commercial use, no API key required, limited to 45 req/minute from the same IP address for the free plan.
- WebScraping.AI - Simple Web Scraping API with built-in parsing, Chrome rendering, and proxies. Two thousand free API calls per month.
- Zipcodebase - Free Zip Code API, access to Worldwide Postal Code Data. Ten thousand free requests/month.
- vatcheckapi.com - Simple and free VAT number validation API. Five hundred free requests per month.
- numlookupapi.com - Free phone number validation API - 100k free requests / month.
- Volca - Free API providing lists of technologies such as programming languages and database systems. Unlimited free requests.
- Query.me - Collaborative data notebooks that execute script-like and allow to fetch and send data via SQL, API, and many custom blocks, like Slack and Email. Free for small Teams.
- ERD Lab - based entity relationship diagram (ERD) tool made for developers. Free trial includes 2 projecs with 10 tables each.
- What The Diff - AI-powered code review assistant. The free plan has a limit of 25,000 monthly tokens (~10 PRs).
- Zipcodestack - Free Zip Code API and Postal Code Validation. Ten thousand free requests/month.
- Zuplo - Free API Management platform to design, build, and deploy APIs to the Edge. Add API Key authentication, rate limiting, developer documentation and Monetization to any API in minutes. OpenAPI-native and fully-programmable with web standard apis & Typescript. The free plan offers up to 10 projects, unlimited production edge environments, 1M monthly requests, and 10GB egress.
- OpenWeb Ninja - Extremely comprehensive real-time SERP and public data APIs: Google Search, Shopping, Jobs, Images, Lens, News, Google Maps Businesses / Places, Reviews, Photos, Website Emails and Social Contacts Scraper, Amazon, Yelp and more. All APIs include a free tier with 100 to 200 free monthly requests.
- Templated - Automate your images with a simple API and no-code integrations. Design your template in a Canva-like aditor and render images (.jpg, .png, .webp) and PDFs with code. Free tier plan with 100 credits per month.
- Data Dead Drop - Simple, free file sharing. Data self-destroys after access. Upload and download data via the browser or your favorite command line client.
- Crawlbase
- Orchest
- Tavily AI - API for online serach and rapid insights and comprehensive research, with the capability of organization of research results. 1000 request/month for the Free tier with No credit card required.
- Flatirons Fuse - An embeddable CSV and spreadsheet import tool that makes data to your website fast, easy, and painless.
- Invantive Cloud
- Doppio
- Orchest
- Orchest
- Orchest
- Market Data API - Provides real-time and historical financial data for stocks, options, mutual funds, and more. The Free Forever API tier allows for 100 daily API requests at no charge.
- Orchest
- SmartParse - SmartParse is a data migration and CSV to API platform that offers time- and cost-saving developer tools. The Free tier includes 300 Processing Units per month, Browser uploads, Data quarantining, Circuit breakers, and Job Alerts.
- Orchest
- Orchest
- Zerosheets - Turn your Google Sheets spreadsheets into powerful API`s to rapidly develop prototypes, websites, apps and more. 500 requests per month available for free.
- Orchest
- Zerosheets - Turn your Google Sheets spreadsheets into powerful API`s to rapidly develop prototypes, websites, apps and more. 500 requests per month available for free.
- Country-State-City Microservice API - API and Microservice to provides a wide range of information including countries, regions, provinces, cities, postal codes, and much more. The free tier includes up to 100 requests per day.
- Nordigen
- Public-Apis Github Repo
- APIVerve - Get instant access to over 120+ APIs for free, built with quality, consistency, and reliability in mind. The free plan covers up to 50 API Tokens per month.
- JSON Serve
- Orchest
- Orchest
- Geolocated.io - continent servers, offering a forever free plan with 60000 requests per month for hobbyists.
- JSONGrid - Free tool to Visualize, Edit, Filter complex JSON data into beautiful tabular Grid. Save and Share JSON data over link link.
- JSONing
- Multi-Exit IP Address Checker - based DNS splitting tools such as Control D.
- Sqlable - A collection of free online SQL tools, including an SQL formatter and validator, SQL regex tester, fake data generator, and interactive database playgrounds.
- GoCardless
- Composio - Integration platform for AI Agents and LLMs. Integrate over 200+ tools across the agentic internet.
- WeatherXu
- Geolocated.io - continent servers, offering a free plan with 2,000 requests per day.
- MockAPI
- Financial Data - Stock market and financial data API. Free plan allows 300 requests per day.
- Tomorrow.io Weather API - Offers free plan of weather API. Provides accurate and up-to-date weather forecasting with global coverage, historical data and weather monitoring solutions.
- Proxed AI - Secure AI APIs in iOS - No SDK, Just Change Your API URL. Offers 1000 free API calls per month.
- Amazon SageMaker - based ML platform with JupyterLab and terminal access. The free tier includes 8 hours of CPU (max 4 hours per session) or 4 hours of GPU per day.
- UniRateAPI - time exchange rates for 590+ currencies and crypto. Unlimited API calls on the free plan, perfect for developers and finance apps.
- drawDB - source online database diagram editor with no signup required.
- The IP API - IP Geolocation API with 1000 free requests / day. Provides information about the location of an IP address, including country, city, region, and more.
- GeoCod
- Webhook Store - Tool for storing third-party webhooks and debug them on localhost (ngrok style). Open source and self-hostable. Free personal domain *username*.github.webhook.store, free public domains *anything*.webhook.store.
- Mock N Roll - Free Mocks API Service—a powerful tool to simulate real API responses without backend delays. Perfect for frontend devs, QA testers, and DevOps teams. [repo](https://github.com/haerulmuttaqin/mocknroll-web).
- IPLocate - compatible MMDB formats.
- microenv.com
- Namekit - AI-powered domain discovery – find available, standard-price names instantly. Free daily queries.
- Volca - Free API providing lists of technologies such as programming languages and database systems. Unlimited free requests.
- FormatJSONOnline.com - A free, browser-based tool to format, validate,compare and minify JSON data instantly.
- JSONSwiss - JSONSwiss is a powerful online JSON viewer, editor, and validator. Format, visualize, search, and manipulate JSON data with AI-powered repair, tree view, table view, code generation in 12+ programming languages, convert json to csv, xml, yaml, properties and more.
- YourGPT CSV to JSON - focused online tool to easily convert CSV files into structured JSON data right in your browser.
- Rendi - FFmpeg API - A REST API for FFmpeg, run FFmpeg online without handling the infrastructure. Free tier with monthly processing quota and 4 vCPUs available.
- DiffJSON - An online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in JSON data.
- APIToolkit.io - All the tools you need to fully understand what's going on in your APIs and Backends. With automatic API contract validation and monitoring. The free plan covers servers with up to 10,000 requests per day.
- JSON to Table - Convert JSON into an interactive table for quick viewing, editing, and sharing online.
- FreeIPAPI - Free, Fast and Reliable IP Geolocation API for commercial and non-commercial users available in JSON
- CarAPI.dev
- ProxySentry - IP API that detects residential proxies and VPNs. ProxySentry.io offers a free tier with 10k requests per month on rapidapi.com.
- Mock N Roll - Free Mocks API Service—a powerful tool to simulate real API responses without backend delays. Perfect for frontend devs, QA testers, and DevOps teams. [repo](https://github.com/haerulmuttaqin/mocknroll-web).
- CustomJS - HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs. Free tier has 600 calls a month.
- Mindee - first platform that helps developers automate applications' workflows by standardizing the document processing layer through data recognition for key information using computer vision and machine learning. The free tier offers 500 pages per month.
- ScrapX
- CustomJS - HTML to PDF or PDF to PNG/Text & PDF merging/extraction/merging APIs. Free tier has 600 calls a month.
- Reducto - Turn any unstructured documents (PDF, XLSX, JPG, PPTX, etc.) into structured JSON data. Parse, extract data, and edit PDF forms. Free tier with 15k free credits and pay-as-you-go.
- Efemarai - Testing and debugging platform for ML models and data. Visualize any computational graph. Free local use.
- Calendarific - Enterprise-grade Public holiday API service for over 200 countries. The free plan includes 500 calls per month.
- CraftMyPDF - Auto-Generate PDF documents from reusable templates with a drop-and-drop editor and a simple API. The free plan comes with 100 PDFs/month and three templates.
- Datapane - API for building interactive reports in Python and deploying Python scripts and Jupyter Notebooks as self-service tools.
- Duply.co
- Data Dead Drop - Simple, free file sharing. Data self-destroys after access. Upload and download data via the browser or your favorite command line client.
- file.coffee - A platform where you can store up to 15MB/file (30/MB file with an account).
- PrefectCloud
- Scraper's Proxy
- IPQuery
- Earnings Feed - Real-time SEC filings, insider trades, and institutional holdings API. Free tier includes 15 requests per minute.
- KillBait API - KillBait API allows users to submit URLs for content evaluation, detecting potential clickbait and categorizing articles. The API is designed for moderate publishing frequency, with limits of 1 submission per hour and 10 per day. Media partners can request higher limits.
- Postman
- IP Geolocation API by ipwho.org - 2,000 free requests per day. Fast, enterprise grade API at non-enterprise prices. Trusted by developers, corporate, government and education clients. Servers in 12+ regions.
- Mockerito - commerce, finance, healthcare, education, recruitment, social media, stock markets, weather, and aviation). No mandatory signup, no API keys, unlimited requests. Perfect for frontend prototyping, API testing, learning and teaching web development.
- Geekflare API - Geekflare API lets you scrape websites into Markdown, take screenshots, perform TLS scans and DNS lookups, test load times, and more. The free plan offers 500 API credits per month (e.g., 500 DNS lookups, 250 web scrapes, or 100 screenshots). See [credit mapping](https://docs.geekflare.com/api/api-credit-mapping).
- Sheetson - Instantly turn any Google Sheets into a RESTful API. Free plan available, including 1,000 free rows per sheet.
- Compare JSON - An online tool for comparing differences between two JSON data structures, helping you quickly locate the differences in JSON data.
- HS Ping - A multi-country HS (Harmonized System) and HTS (Harmonized Tariff System) code lookup API, with a free plan offering 100 lookups/day.
- TemplateFox
- wolfram.com - in knowledge-based algorithms in the cloud.
- TemplateFox - PDF generation API with a visual template editor, dynamic data merging, and SDKs for 7 languages. Free plan includes 60 PDFs/month and 3 templates.
- Metashot - cached on Cloudflare Workers. Free tier: 1,000 renders/month. Paid plans from $12/month.
- ip2geo.dev - IP geolocation API to convert IP addresses into location data including city, country, timezone, ASN, and currency. The free plan includes 1,000 requests per month.
- Hoppscotch - A free, fast, and beautiful API request builder.
- huggingface.co - Build, train, and deploy NLP models for Pytorch, TensorFlow, and JAX. Free up to 30k input characters/mo.
- Insomnia - Open-source API client for designing and testing APIs, it supports REST and GraphQL
- CatchDoms - Aggregator of expired and dropping domain listings from 16 marketplaces, with SEO enrichment (backlinks, Trust Flow, Wayback history) and a quality score. Free plan: 10 unlocked listings, 5 favorites, 3 saved searches. 7-day Pro trial on signup includes full REST API and MCP server access.
- vatnode - EU VAT number validation REST API with VIES and national tax-registry fallback, returning the official VIES consultation number for audit records. Free tier of 100 validations/month, no credit card.
- Zip-Codes - REST API for US and Canadian postal codes with address validation, radius search, and Census demographics. 2,500 free requests/day.
- CatchDoms - Aggregator of expired and dropping domain listings from 16 marketplaces, with SEO enrichment (backlinks, Trust Flow, Wayback history) and a quality score. Free plan: 10 unlocked listings, 5 favorites, 3 saved searches. 7-day Pro trial on signup includes full REST API and MCP server access.
- huggingface.co - Build, train, and deploy NLP models for Pytorch, TensorFlow, and JAX. Free up to 30k input characters/mo.
- IP Geolocation API - IP Geolocation API from Abstract - Allows 1,000 free requests.
- Trophy - API infrastructure for building gamification features like achievements, streaks, points and leaderboards in web and mobile apps. Free for 100 monthly active users.
Artifact Repos
- Artifactory - An artifact repository that supports numerous package formats like Maven, Docker, Cargo, Helm, PyPI, CocoaPods, and GitLFS. Includes package scanning tool XRay and CI/CD tool Pipelines (formerly Shippable) with a free tier of 2,000 CI/CD minutes per month.
- central.sonatype.org
- cloudrepo.io - Cloud-based, private and public, Maven and PyPi repositories. Free for open-source projects.
- jitpack.io
- packagecloud.io
- repsy.io
- Gemfury
- paperspace
- RepoForge - Private cloud-hosted repository for Python, Debian, NPM packages and Docker registries. Free plan for open source/public projects.
- RepoFlow - RepoFlow Simplifies package management with support for npm, PyPI, Docker, Go, Helm, and more. Try it for free with 10GB storage, 10GB bandwidth, 100 packages, and unlimited users in the cloud, or self-hosted for personal use only.
- Gemfury
- cloudrepo.io - Cloud-based, private and public, Maven and PyPi repositories. Free for open-source projects.
Authentication, Authorization, and User Management
- Aserto - Fine-grained authorization as a service for applications and APIs. Free up to 1000 MAUs and 100 authorizer instances.
- asgardeo.io - Seamless Integration of SSO, MFA, passwordless auth and more. Includes SDKs for frontend and backend apps. Free up to 1000 MAUs and five identity providers.
- Auth0
- Authgear - Bring Passwordless, OTPs, 2FA, SSO to your apps in minutes. All Front-end included. Free up to 5000 MAUs.
- Authress
- Cloud-IAM
- Corbado - first authentication to new or existing apps. Free for unlimited MAUs.
- Descope - code and API/SDK approach, Free 7,500 active users/month, 50 tenants (up to 5 SAML/SSO tenants).
- duo.com - factor authentication (2FA) for website or app. Free for ten users, all authentication methods, unlimited, integrations, hardware tokens.
- Jumpcloud - on, and RADIUS authentication. Free for up to 10 users.
- Kinde - Simple, robust authentication you can integrate with your product in minutes. Everything you need to get started with 7,500 free MAU.
- logintc.com - factor authentication (2FA) by push notifications, free for ten users, VPN, Websites, and SSH
- MojoAuth - MojoAuth makes it easy to implement Passwordless authentication on your web, mobile, or any application in minutes.
- Okta
- onelogin.com - On Identity Provider, Cloud SSO IdP, three company apps, and five personal apps, unlimited users
- SuperTokens - Open source user authentication that natively integrates into your app - enabling you to get started quickly while controlling the user and developer experience. Free for up to 5000 MAUs.
- Warrant - grade authorization and access control service for your apps. The free tier includes 1 million monthly API requests and 1,000 authz rules.
- PropelAuth
- Logto - Develop, secure, and manage user identities of your product - for both authentication and authorization. Free for up to 5,000 MAUs with open-source self-hosted option available.
- WorkOS - Free user management and authentication for up to 1 Million MAUs. Support email + password, social auth, Magic Auth, MFA, and more.
- Cerbos Hub - A complete authorization management system for authoring, testing, and deploying access policies. Fine-grained authorization and access control, free up to 100 monthly active principals.
- SSOJet - Add Enterprise SSO Without Rebuilding Your Auth. The free plan includes unlimited monthly active users, unlimited organizations, 2 SSO & 2 SCIM connections.
- 360username - A free tool to search a username across 90+ social platforms to find matching profiles.
- asgardeo.io - Seamless Integration of SSO, MFA, passwordless auth and more. Includes SDKs for frontend and backend apps. Free up to 1000 MAUs and five identity providers.
- Aserto - Fine-grained authorization as a service for applications and APIs. Free up to 1000 MAUs and 100 authorizer instances.
- Authgear - Bring Passwordless, OTPs, 2FA, SSO to your apps in minutes. All Front-end included. Free up to 5000 MAUs.
- Authy - Two-factor authentication (2FA) on multiple devices, with backups. Drop-in replacement for Google Authenticator. Free for up to 100 successful authentications.
- Ory - AuthN/AuthZ/OAuth2.0/Zero Trust managed security platform. Forever free developer accounts with all security features, unlimited team members, 200 daily active users, and 25k/mo permission checks.
- Permit.io - Auhtorization-as-a-service provider platform enabling RBAC, ABAC, and ReBAC for scalable microservices with real-time updates and a no-code policy UI. A 1000 Monthly Active User free tier.
- Phase Two - Keycloak Open Source Identity and Access Management. Free realm up to 1000 users, up to 10 SSO connections, leveraging Phase Two's Keycloak enhanced container which includes the [Organization](https://phasetwo.io/product/organizations/) extension.
- PropelAuth - A Sell to companies of any size immediately with a few lines of code, free up to 200 users and 10k Transactional Emails (with a watermark branding: "Powered by PropelAuth").
- Scalekit - Enterprise SSO (SAML, OIDC), SCIM provisioning, and social logins for B2B SaaS. Free tier includes 1 million MAU, 100 organizations, 1 SSO connection, and 1 SCIM connection.
- Stytch - An all-in-one platform that provides APIs and SDKs for authentication and fraud prevention. The free plan includes 10,000 monthly active users, unlimited organizations, 5 SSO or SCIM connections, and 1,000 M2M tokens.
- ZITADEL Cloud - A turnkey user and access management that works for you and supports multi-tenant (B2B) use cases. Free for up to 25,000 authenticated requests, with all security features (no paywall for OTP, Passwordless, Policies, and so on).
BaaS
- backendless.com
- BMC Developer Program
- convex.dev - Reactive backend as a service, hosting your data (documents with relationships & serializable ACID transactions), serverless functions, and WebSockets to stream updates to various clients. Free for small projects - up to 1M records, 5M monthly function calls.
- darklang.com - Hosted language combined with editor and infrastructure. Accessible during the beta, a generous free tier is planned after beta.
- getstream.io - App Chat, Messaging, Video and audio, and Feeds in a few hours instead of weeks
- hasura.io - through.
- iron.io - month free trial
- nudge-hook.net - hoc/cron/periodic webhook deliveries as possible. Free for everyone (no signup required), but infinite schedules are limited to 500 'nudges' max. Accepts donations.
- onesignal.com
- pushbots.com
- pushcrew.com
- quickblox.com
- restspace.io - Configure a server with services for auth, data, files, email API, templates, and more, then compose into pipelines and transform data.
- Salesforce Developer Program - and-drop tools. Customize your data model with clicks. Go further with Apex code. Integrate with anything using powerful APIs. Stay protected with enterprise-grade security. Customize UI with clicks or any leading-edge web framework. Free Developer Program gives access to the full Lightning Platform.
- ServiceNow Developer Program
- simperium.com - platform, unlimited sending and storage of structured data, max. 2,500 users/month
- stackstorm.com - driven automation for apps, services, and workflows, free without flow, access control, LDAP
- streamdata.io - driven streaming API. Free plan up to 1 million messages and ten concurrent connections.
- tyk.io
- zapier.com
- Integrately
- LeanCloud
- bismuth.cloud
- Salesforce Developer Program - and-drop tools. Customize your data model with clicks. Go further with Apex code. Integrate with anything using powerful APIs. Stay protected with enterprise-grade security. Customize UI with clicks or any leading-edge web framework. Free Developer Program gives access to the full Lightning Platform.
- Activepieces - Build automation flows to connect several apps together in your app's backend. For example, send a Slack message or add a Google Sheet row when an event fires in your app. Free up to 5,000 tasks per month.
- bismuth.cloud
- convex.dev - Reactive backend as a service, hosting your data (documents with relationships & serializable ACID transactions), serverless functions, and WebSockets to stream updates to various clients. Free for small projects - up to 1M records, 5M monthly function calls.
- pushcrew.com
- Claw.cloud - A PaaS platform offering $5/month in free credits for users with a GitHub account older than 180 days. Perfect for hosting apps, databases, and more. ([Signup Link with free credit](https://ap-southeast-1.run.claw.cloud/signin)).
- ETLR - Define, version, and deploy automation scripts using YAML. A developer-first alternative to drag-and-drop tools. Can be used for scheduled tasks, AI agents, and infrastructure monitoring. Free tier includes 100 credits/month.
- ETLR - Define, version, and deploy automation scripts using YAML. A developer-first alternative to drag-and-drop tools. Can be used for scheduled tasks, AI agents, and infrastructure monitoring. Free tier includes 100 credits/month.
- back4app.com - Back4App is an easy-to-use, flexible and scalable backend based on Parse Platform.
- connectycube.com - Unlimited chat messages, p2p voice & video calls, files attachments and push notifications. Free for apps up to 1000 users.
- Flutter Flow - Build your Flutter App UI without writing a single line of code. Also has a Firebase integration. The free plan includes full access to UI Builder and Free templates.
- Integrately - Automate tedious tasks with a single click. Free 100 Tasks, 15 Minute
- paraio.com - Backend service API with flexible authentication, full-text search and caching. Free for one app, 1GB of app data.

Programming Languages

JavaScript 2 SCSS 1 Jupyter Notebook 1 Python 1

ecosyste.ms

Data

Tools

Indexes

Applications

Experiments

Awesome

free-for-dev

APIs, Data, and ML

Artifact Repos

Authentication, Authorization, and User Management

BaaS