Run your whole stack on free tiers.
1,364 developer services with a real free plan, in 60 categories, each with its limits written out. Pick what you're building and get a stack that bills $0.00 a month.
What are you building?
Monthly billSaaS app stack, 8 servicesUSD
- $0.00
- $0.00
- $0.00
- $0.00
- $0.00
- $0.00
- $0.00
- $0.00
Total per month$0.00
Free tiers by category
Every category lists its services with the free-plan limits side by side.
Hosting and compute 134
Cloud free tiers6Always-free and starter allowances on AWS, Azure, Google Cloud, Oracle and Cloudflare
+1Static site hosting24Hosts for HTML, Jamstack builds and site builders, with custom domains and HTTPS
+19App platforms32Platforms that run web apps and containers from Git or Docker, some with databases
+27Serverless functions12Functions, edge runtimes and durable background jobs billed per request or run
+7Backend as a service13Hosted backends bundling database, auth, storage, functions and realtime updates
+8Low-code tools20Visual builders for internal tools, business apps and mobile UIs, many self-hostable
+15Infrastructure as code27Terraform automation, server panels, cloud cost scanners and device fleet managers
+18
+27Serverless functions12Functions, edge runtimes and durable background jobs billed per request or run +8Low-code tools20Visual builders for internal tools, business apps and mobile UIs, many self-hostable +15Infrastructure as code27Terraform automation, server panels, cloud cost scanners and device fleet managers +18Data and storage 145
Managed databases41Hosted Postgres, MySQL, NoSQL, Redis, SQLite, vector and graph databases
+36File storage40S3-compatible buckets, cloud drives, encrypted file transfer and backup targets
+35Image and video28Image CDNs, compression, video hosting and APIs that render images or video
+23Search APIs10Hosted search indexes, Elasticsearch clusters and web search APIs for agents
+5Queues and streaming15Message queues, pub/sub, MQTT brokers and Kafka or NATS compatible streaming
+10Realtime and WebRTC11WebSocket pub/sub, presence, chat SDKs and TURN relays for WebRTC calls
+6
+36File storage40S3-compatible buckets, cloud drives, encrypted file transfer and backup targets +35Image and video28Image CDNs, compression, video hosting and APIs that render images or video +23Search APIs10Hosted search indexes, Elasticsearch clusters and web search APIs for agents +5Queues and streaming15Message queues, pub/sub, MQTT brokers and Kafka or NATS compatible streaming +10Realtime and WebRTC11WebSocket pub/sub, presence, chat SDKs and TURN relays for WebRTC calls +6Network 72
CDN and DDoS protection23Edge caching and DDoS protection for your site, plus public CDNs for libraries
+18DNS hosting25Authoritative DNS hosting, dynamic DNS for home servers and public resolvers
+20Free domains7Free subdomains under shared parent domains, plus an expired-domain finder
+2Tunnels17Expose localhost on a public URL, or join machines into a private mesh network
+8
+18DNS hosting25Authoritative DNS hosting, dynamic DNS for home servers and public resolvers +8Code and delivery 271
Git hosting16Hosted Git repositories with issues, CI and pages, plus Mercurial and Pijul hosts
+11CI/CD31Hosted build pipelines, faster runners, mobile CI and Linux package build services
+26Code quality35Static analysis, coverage reports, dependency updates and AI pull request review
+30Testing and QA50Visual regression, cloud browsers and devices, load tests, beta builds and bug capture
+45IDEs and code editors30Desktop editors and IDEs, browser playgrounds and cloud development workspaces
+25Package registries14Hosted npm, PyPI, Maven and Linux package repos, plus Docker image registries
+9API tools34API clients, mock servers, request inspectors, gateways and API documentation
+29Webhooks and cron jobs10Outbound webhook delivery, retries and relays, plus hosted cron URL schedulers
+5Developer utilities51Small tools for JSON, diffs, IPs, QR codes, redirects, snippets and badges
+46
+11CI/CD31Hosted build pipelines, faster runners, mobile CI and Linux package build services +26Code quality35Static analysis, coverage reports, dependency updates and AI pull request review +30Testing and QA50Visual regression, cloud browsers and devices, load tests, beta builds and bug capture +25Package registries14Hosted npm, PyPI, Maven and Linux package repos, plus Docker image registries +9API tools34API clients, mock servers, request inspectors, gateways and API documentation +5Developer utilities51Small tools for JSON, diffs, IPs, QR codes, redirects, snippets and badges +46AI and data 230
AI model APIs27LLM and image model APIs, gateways, search for agents, and LLM tracing and evals
+22AI coding tools14AI code completion, UI generators, spec tools and AI pull request reviewers
+9Notebooks and ML16Hosted Jupyter notebooks, GPU runtimes and experiment tracking for ML work
+11Data APIs78IP geolocation, exchange rates, finance, weather, validation and lookup APIs
+73Scraping and automation29Scraping APIs, headless browsers and app-to-app workflow builders like Zapier and Make
+24PDF and screenshot APIs45APIs that render HTML or templates to PDF, capture page screenshots and parse documents
+40Maps and geodata21Map tiles, geocoding, routing and IP location APIs, many built on OpenStreetMap
+12
+22AI coding tools14AI code completion, UI generators, spec tools and AI pull request reviewers +73Scraping and automation29Scraping APIs, headless browsers and app-to-app workflow builders like Zapier and Make +24PDF and screenshot APIs45APIs that render HTML or templates to PDF, capture page screenshots and parse documents +40Maps and geodata21Map tiles, geocoding, routing and IP location APIs, many built on OpenStreetMap +12Operations and security 219
Uptime and status pages53Uptime checks, cron heartbeats, certificate expiry alerts and hosted status pages
+48APM and metrics31Application performance monitoring, server metrics and tracing for LLM apps
+26Log management15Hosted log ingestion and search, mobile device logging and audit trails
+10Error tracking18Exception and crash reporting for web, mobile and embedded apps, some self-hostable
+13Feature flags12Feature toggles, gradual rollouts, remote config and A/B experiments
+7Security59Code and dependency scanners, secrets managers, TLS checkers and fraud scoring APIs
+54Authentication31Hosted login, MFA, SSO and authorization services, priced by monthly active users
+22
+48APM and metrics31Application performance monitoring, server metrics and tracing for LLM apps +26Log management15Hosted log ingestion and search, mobile device logging and audit trails +13Feature flags12Feature toggles, gradual rollouts, remote config and A/B experiments +7Security59Code and dependency scanners, secrets managers, TLS checkers and fraud scoring APIs +54Authentication31Hosted login, MFA, SSO and authorization services, priced by monthly active usersProduct and growth 280
Transactional email34Email APIs and SMTP relays for sign-up confirmations, password resets and receipts
+29Email marketing15Newsletter and campaign tools with subscriber lists, sign-up forms and automations
+10Email tools50Test inboxes, address validation, aliases, forwarding, DMARC reports and mailboxes
+45Forms and surveys45Form endpoints for static sites, hosted form builders and survey tools
+40Payments and billing13Subscription billing, in-app purchase backends, checkout pages and fraud screening
+8Analytics48Privacy-friendly web analytics, product event tracking and BI dashboards
+43Session replay12Session recordings, heatmaps and funnels that show how visitors use a site
+7Headless CMS21API-first content stores, Git-based CMSs and visual site builders with hosting
+16Comments4Embeddable comment widgets for blogs and docs, including one backed by GitHub issues
+1Localization15Translation management, string editors and AI tools for localizing apps
+10SMS and push18Push notifications, SMS gateways, multi-channel notification APIs and phone validation
+13Privacy and consent5Cookie consent banners, privacy policy generators and GDPR compliance tooling
+29Email marketing15Newsletter and campaign tools with subscriber lists, sign-up forms and automations +10Email tools50Test inboxes, address validation, aliases, forwarding, DMARC reports and mailboxes +45Forms and surveys45Form endpoints for static sites, hosted form builders and survey tools +40Payments and billing13Subscription billing, in-app purchase backends, checkout pages and fraud screening +43Session replay12Session recordings, heatmaps and funnels that show how visitors use a site +16Comments4Embeddable comment widgets for blogs and docs, including one backed by GitHub issues +1Localization15Translation management, string editors and AI tools for localizing apps +10SMS and push18Push notifications, SMS gateways, multi-channel notification APIs and phone validation +13Privacy and consent5Cookie consent banners, privacy policy generators and GDPR compliance toolingTeam and learning 260
Project management64Kanban boards, issue trackers, sprint tools, retrospectives and time tracking.png)
+59Team collaboration92Team chat, video meetings, wikis, whiteboards, scheduling and website feedback
+87Design tools39Interface design, prototyping, diagramming, image editing and UI templates
+34Fonts11Font libraries, privacy-friendly webfont CDNs and typeface inspection tools
+6Remote desktop10Remote access and support software, plus browser-based screen sharing
+5Dev blogging and docs11Blogging platforms for developers and hosted documentation sites
+6Learning and career29Coding courses, hands-on labs, certification prep and resume builders
+24Developer programs4Student, open-source and sandbox programs from JetBrains, GitHub, Microsoft and Red Hat
+59Team collaboration92Team chat, video meetings, wikis, whiteboards, scheduling and website feedback +87Design tools39Interface design, prototyping, diagramming, image editing and UI templates +6Remote desktop10Remote access and support software, plus browser-based screen sharing +6Learning and career29Coding courses, hands-on labs, certification prep and resume builders +24Developer programs4Student, open-source and sandbox programs from JetBrains, GitHub, Microsoft and Red Hat