Best Free Hosting Platforms (2026)

Free Hosting Is Real -- But the Limits Will Surprise You

Every major cloud platform now offers a free tier, but the gap between marketing promises and reality is enormous. Vercel says "free for hobby projects" -- until your side project gets traffic and you wake up to a $500 bill. Railway gives you $5 in credits, which sounds generous until your always-on service burns through it in 4 days. Understanding exactly where free ends and billing begins is the difference between launching for zero and accidentally funding someone's quarterly revenue target.

I've deployed projects on every platform listed here. Some have remained free for over a year. Others triggered billing within a week. This guide documents the exact limits, the traps that catch developers off guard, and three complete stacks you can run indefinitely at zero cost.

What Is Free-Tier Hosting?

Definition: Free-tier hosting refers to cloud platform plans that allow developers to deploy and serve applications at no cost, subject to resource limits on bandwidth, compute hours, storage, or build minutes. These tiers are typically designed for personal projects, prototypes, or low-traffic applications, with automatic or manual billing escalation once usage thresholds are exceeded.

Free tiers fall into two categories: perpetual free tiers (always free within limits) and credit-based tiers (a fixed monthly credit that depletes with usage). The distinction matters because credit-based tiers can silently start charging your card once depleted.

Complete Free Tier Comparison (2026)

This table documents the actual limits that matter -- not the marketing headlines. Bandwidth, build minutes, and compute hours are the three resources that trigger billing most often.

Platform	Bandwidth	Build Minutes	Compute	Key Limit
Vercel	100 GB/month	6,000 min/month	Serverless (10s timeout)	Commercial use prohibited on free plan
Netlify	100 GB/month	300 min/month	Serverless (10s timeout)	1 concurrent build
Cloudflare Pages	Unlimited	500 builds/month	Workers (10ms CPU/request)	100,000 Worker requests/day
Render	100 GB/month	500 min/month	750 free hours/month	Services spin down after 15 min inactivity
Railway	Included in credit	Included in credit	$5 credit/month	Credit covers all usage; overages billed
Fly.io	Included	N/A (Docker)	3 shared-cpu-1x VMs	256 MB RAM per VM, 3 GB persistent storage
Supabase	5 GB (DB)	N/A	Pauses after 1 week inactivity	500 MB database, 1 GB file storage
Neon	N/A	N/A	Autoscales to zero	512 MB storage, 1 compute branch

Platform Deep Dives

Vercel -- Best for Next.js and Frontend Frameworks

Vercel's free tier includes 100 GB bandwidth, 6,000 build minutes, 100 GB-hours of serverless function execution, and unlimited static sites. Edge Functions are included with 500,000 invocations. The catch that surprises most developers: Vercel's free plan explicitly prohibits commercial use. If your "hobby project" generates revenue, accepts payments, or serves a business purpose, you technically violate the terms and risk suspension. The Pro plan starts at $20/month per team member.

Netlify -- Best for Static Sites and JAMstack

Netlify offers 100 GB bandwidth and 300 build minutes on the free tier. Serverless functions are limited to 125,000 invocations and 100 hours of runtime per month. Forms processing includes 100 submissions/month. The 300 build-minute limit is the real constraint -- if you push frequently to a monorepo, you will hit this within a week. The Pro plan costs $19/month per member.

Cloudflare Pages -- Best for Unlimited Bandwidth

Cloudflare Pages is the only platform offering truly unlimited bandwidth on the free tier. You get 500 builds per month, 1 build at a time, and integration with Cloudflare Workers (100,000 requests/day free). The trade-off is a more constrained build environment and Workers' execution model, which uses isolates instead of containers. Cold starts are sub-millisecond, but CPU time per request is limited to 10ms on the free plan. The paid plan is $5/month for Workers Paid (10 million requests included).

Render -- Best for Full-Stack with Background Workers

Render provides 750 free instance hours per month for web services. The critical gotcha: free services spin down after 15 minutes of inactivity and take 30-60 seconds to cold-start. This makes free Render unusable for production APIs that need consistent response times. Static sites get 100 GB bandwidth. PostgreSQL databases are free but expire after 90 days. The Starter plan is $7/month per service for always-on instances.

Railway -- Best for Docker Containers

Railway provides $5 in free credits per month with no credit card required. All resources (CPU, RAM, bandwidth, storage) draw from this single credit pool. A minimal Node.js service running 24/7 costs approximately $3-4/month, leaving little headroom. A service that spikes in traffic or uses more RAM can drain the full $5 in under a week. The Developer plan is $5/month plus usage, effectively doubling your credits.

Fly.io -- Best for Globally Distributed Apps

Fly.io's free tier includes 3 shared-cpu-1x VMs with 256 MB RAM each, 3 GB persistent volume storage, and 160 GB outbound bandwidth. Unlike Render, Fly.io VMs stay running -- no spin-down behavior. The platform deploys Docker containers to edge locations worldwide. The limitation is the 256 MB RAM ceiling, which is tight for anything beyond a lightweight Go or Rust service. Node.js apps with dependencies often need more. Scaling beyond free tier costs $1.94/month per additional shared-cpu-1x VM.

Supabase -- Best Free PostgreSQL with Auth

Supabase bundles PostgreSQL (500 MB), authentication (50,000 monthly active users), file storage (1 GB), edge functions (500,000 invocations), and real-time subscriptions on the free tier. The major trap: projects pause after 1 week of inactivity and require manual reactivation. You get 2 active projects maximum. The Pro plan is $25/month per project for 8 GB database and no pausing.

Neon -- Best Serverless PostgreSQL

Neon offers 512 MB of storage, autoscaling compute that scales to zero when idle, and 1 compute branch on the free tier. Unlike Supabase, Neon's compute scales down to zero automatically without pausing your project -- it simply resumes on the next connection with sub-second cold starts. The limitation is 512 MB storage and a single compute endpoint. The Launch plan starts at $19/month for 10 GB storage.

Free vs Paid: Upgrade Cost Comparison

Understanding upgrade costs helps you plan for growth. Here is what each platform charges when you outgrow the free tier:

Platform	Free Limit	First Paid Tier	Cost Trigger
Vercel	100 GB bandwidth	Pro: $20/member/month	Commercial use or team collaboration
Netlify	100 GB bandwidth	Pro: $19/member/month	Build minutes (300 min limit)
Cloudflare Pages	Unlimited bandwidth	Workers Paid: $5/month	Worker requests exceeding 100K/day
Render	750 compute hours	Starter: $7/service/month	Need for always-on (no spin-down)
Railway	$5 credit/month	Developer: $5/month + usage	Credit exhaustion from 24/7 uptime
Fly.io	3 VMs (256 MB each)	$1.94/additional VM/month	RAM constraints or need for more instances
Supabase	500 MB DB, 2 projects	Pro: $25/project/month	Database size or project pausing
Neon	512 MB storage	Launch: $19/month	Storage beyond 512 MB

Cloudflare Pages offers the best free-to-paid value. The jump from free to $5/month gives you 10 million Worker requests, more builds, and advanced analytics. Supabase has the steepest jump -- $0 to $25/month with no intermediate option.

Common Traps That Trigger Unexpected Bills

1. Render spin-down latency -- Free Render services sleep after 15 minutes of no traffic. The first request after sleep takes 30-60 seconds. Health checks from uptime monitors count as traffic, which keeps the service awake and burns through your 750 free hours faster. If you use a monitor to prevent spin-down, you will exhaust free hours in roughly 31 days -- exactly one month -- leaving zero buffer.
2. Railway credit drain -- Railway's $5 credit covers everything: CPU, memory, bandwidth, and build time. A simple Express.js server with 512 MB RAM running 24/7 costs approximately $4.50/month. Add a database and you exceed $5 within 3 weeks. Monitor your usage dashboard daily during the first month.
3. Vercel commercial restrictions -- Vercel's Hobby plan terms state the free tier is for "personal, non-commercial projects." A portfolio site with a contact form for freelance inquiries technically qualifies as commercial. Enforcement is inconsistent, but account suspensions have been reported.
4. Supabase project pausing -- If you do not interact with your Supabase project for 7 days, it pauses automatically. Your database becomes unreachable until you manually unpause it. This is not just an inconvenience -- if your app has real users, they experience a complete outage.
5. Netlify build minute exhaustion -- With only 300 build minutes and 1 concurrent build, a team of 3 developers pushing 5 times per day (with 3-minute builds) consumes 300 minutes in 6.6 days. The remaining 23 days of the month require either waiting or upgrading.

Warning: Always set billing alerts and spending caps where available. Vercel, Netlify, and Railway all support spend limits. Cloudflare and Fly.io do not charge overage on the free tier -- they block requests instead, which is actually safer for your wallet.

3 Complete Free Stacks

Stack 1: Portfolio and Blog (Static)

Deploy a personal site or blog that handles any amount of traffic without ever incurring costs.

• Hosting: Cloudflare Pages (unlimited bandwidth, 500 builds/month)
• CMS: Content stored in Git (Markdown files) or Notion as a headless CMS
• Domain: Cloudflare Registrar (at-cost pricing, no markup)
• Analytics: Cloudflare Web Analytics (free, privacy-respecting)
• Forms: Cloudflare Workers + email forwarding (100,000 requests/day free)

This stack has no usage ceiling that matters for a portfolio. Even if a blog post goes viral with 500,000 visitors in a day, Cloudflare Pages serves it without throttling or charging. Total ongoing cost: $0 (plus domain registration, typically $10/year).

Stack 2: SaaS MVP (Full-Stack)

Launch a minimum viable product with authentication, database, and server-side rendering.

• Frontend + API: Vercel (Next.js with API routes, 100 GB bandwidth)
• Database: Neon (512 MB PostgreSQL, autoscales to zero)
• Authentication: Supabase Auth (50,000 MAU free) or Clerk (10,000 MAU free)
• File Storage: Cloudflare R2 (10 GB free, no egress fees)
• Email: Resend (100 emails/day free) or Loops (1,000 contacts free)

This stack supports approximately 1,000 daily active users before hitting limits. The first constraint you will encounter is Neon's 512 MB storage or Vercel's commercial-use restriction if you start charging users. Budget $44/month for the jump to paid: Vercel Pro ($20) + Neon Launch ($19) + Resend paid ($0, first 3,000 emails/month included on their starter).

Stack 3: API Backend (Containerized)

Run a REST or GraphQL API with persistent compute and global distribution.

• Compute: Fly.io (3 VMs, 256 MB RAM each, stays running)
• Database: Neon (512 MB, connection pooling via PgBouncer built-in)
• Cache: Upstash Redis (10,000 commands/day free)
• Monitoring: Fly.io built-in metrics + Better Stack (free tier: 1 monitor)
• CI/CD: GitHub Actions (2,000 minutes/month free for public repos)

This stack works for a lightweight API serving 10,000-50,000 requests per day, depending on compute intensity. Fly.io's VMs stay awake permanently, so response times remain consistent. The 256 MB RAM limit means you need an efficient runtime -- Go, Rust, or a minimal Node.js setup. A full Next.js server will not fit comfortably.

How to Choose: Decision Framework

1. Determine your deployment model -- Static site? Server-rendered? Containerized API? This eliminates half the options immediately. Static goes to Cloudflare Pages. Server-rendered goes to Vercel or Netlify. Containers go to Fly.io or Railway.
2. Estimate your bandwidth -- If you expect viral traffic or large file downloads, Cloudflare Pages is the only platform where bandwidth truly does not matter. Everyone else caps at 100 GB/month.
3. Check commercial use terms -- Building something that will generate revenue? Eliminate Vercel's free tier. Cloudflare, Render, Fly.io, and Railway all permit commercial use on free plans.
4. Evaluate cold-start tolerance -- Can your users wait 30-60 seconds for the first request? If not, eliminate Render's free tier. Fly.io and Railway keep services running. Cloudflare Workers have sub-millisecond cold starts.
5. Plan for the upgrade path -- Choose the platform whose paid tier aligns with your growth trajectory. Migrating between platforms later is expensive in engineering time. Start where you intend to stay.

Frequently Asked Questions

Which free hosting platform has the best bandwidth?

Cloudflare Pages offers unlimited bandwidth on its free tier with no throttling or overage charges. Every other platform caps at 100 GB/month. For bandwidth-intensive sites (image-heavy portfolios, documentation with many visitors, or viral content), Cloudflare Pages is the clear winner. There is no scenario where bandwidth costs you money on their free plan.

Does Vercel's free tier allow commercial projects?

No. Vercel's Hobby plan explicitly restricts usage to "personal, non-commercial projects." If your site generates revenue, serves a business, or is used commercially in any capacity, you need the Pro plan at $20/month per team member. Enforcement varies, but developers have reported account suspensions for commercial use on the free tier. Cloudflare Pages, Render, Railway, and Fly.io all permit commercial use on their free tiers.

Why does my Render service take so long to respond?

Free-tier Render web services spin down after 15 minutes of inactivity. The next incoming request triggers a cold start that takes 30-60 seconds while the service boots. This is by design to conserve resources. Your options are: accept the latency, use an uptime monitor to keep it awake (which consumes your 750 free hours faster), or upgrade to the $7/month Starter plan for always-on instances.

How long does Railway's $5 credit last?

It depends entirely on your resource consumption. A minimal Node.js service with 256 MB RAM running 24/7 costs approximately $2-3/month. Add a PostgreSQL database and you are at $4-5/month total. A service with 512 MB RAM plus a database will exceed $5 within the first 3 weeks. Monitor your usage in the Railway dashboard and set up alerts at 80% credit consumption to avoid surprise charges.

Can I run a production app on Fly.io's free tier?

Yes, with caveats. Fly.io's 3 free VMs stay running permanently (no spin-down), which makes them suitable for production APIs with consistent response times. The limitations are 256 MB RAM per VM and 3 GB total persistent storage. A Go or Rust API serving moderate traffic runs comfortably within these limits. A Node.js app with heavy dependencies may struggle with 256 MB. For true production use, plan for the $1.94/month per VM upgrade to get more resources.

Will Supabase delete my data if my project pauses?

No -- pausing is not deletion. When your Supabase project pauses after 7 days of inactivity, your data remains intact. The database simply becomes unreachable until you manually unpause it from the dashboard. However, Supabase reserves the right to delete paused free-tier projects after extended inactivity (their documentation mentions potential cleanup after 90 days of continuous pausing). For projects with real users, the Pro plan at $25/month eliminates pausing entirely.

What is the cheapest way to get a custom domain on a free host?

All platforms listed here support custom domains on their free tiers at no extra charge. The only cost is the domain itself. Cloudflare Registrar sells domains at wholesale cost (typically $9-12/year for .com) with no markup, free DNS, and free SSL. Register your domain at Cloudflare, point it to whichever free hosting platform you choose, and your total annual cost is just the domain registration fee.

The Best Free Hosting Depends on What You Are Building

There is no single "best" free hosting platform -- it depends on your deployment model, traffic expectations, and growth plans. For static sites and unlimited bandwidth, Cloudflare Pages wins definitively. For Next.js projects that stay personal, Vercel's developer experience is unmatched. For containerized APIs that must stay awake, Fly.io is the only free option without spin-down. And for full-stack MVPs with a database, combining Vercel or Cloudflare Pages with Neon or Supabase gives you a complete stack at zero cost. Start with the platform whose paid tier you can afford when you outgrow free, because the cost of migrating platforms later always exceeds the cost of the subscription you were trying to avoid.