Where Azure App Service's free tier stops
Azure App Service Azure App Service's free plan is meant for trials, experimentation, and learning, not production use. It is metered per app and runs on shared compute, with only 60 CPU minutes per day, 1 GB RAM, and 1 GB storage included. There is no SLA on the free and shared plans, so even a small app can run into hard limits quickly if it has steady traffic, background processing, or more than one small app to host. Once you need more compute, memory, storage, or reliability, you are already past the free tier.
Switch table
| Azure App Service | App Hosting (Firebase) | Anvil | Ampt | 8base | DigitalOcean App Platform | Cloud 66 | |
|---|---|---|---|---|---|---|---|
| apps or app slots | Metered per app | Not specified | Unlimited apps | 1 developer sandbox and 1 auto-pausing permanent stage | 1 frontend application per project | 3 static-site apps | 1 deployment server and 1 static site |
| compute allowance | 60 CPU minutes per day | 180,000 vCPU-seconds | Light CPU/RAM | Specific quotas on compute minutes | 1 GB-hours of serverless computing | Not specified | 50 build minutes |
| memory | 1 GB RAM | 360,000 GiB-seconds | Light CPU/RAM | Specific quotas on compute minutes | 1 GB-hours of serverless computing | 512 MiB to 4 GiB depending on paid tier, not on free tier | Not specified |
| storage | 1 GB storage | 0.5 GB Artifact Registry storage and 5 GB-month Cloud Storage in us-central1 | 100 MB data table storage | Specific quotas on data and file storage | 0.5 GB of files | Not specified | 100 MB managed backup storage |
| bandwidth or transfer | Not specified | 10 GiB outbound bandwidth per month | Not specified | Specific quotas on bandwidth | 2 GB per month | 1 GiB outbound data transfer per static-site app | 1 GB free static site traffic |
| build minutes or deployment cadence | Not specified | 2,500 build-minutes | Not specified | Not specified | Not specified | Not specified | 5 deployments per 24 hours |
| Card required | - | No | No | Unknown | Yes | Yes | No |
| First paid tier | - | Blaze, varies by usage | Hobby, $10/month billed annually | Developer, $7 per month + AWS usage | Developer, $25 / mo. | Starting at $5/month | Developer, $23/month |
The alternatives
App Hosting (Firebase)
FTV 57 / 100App Hosting (Firebase) gives a much larger free allowance for a modern web app stack. The free tier includes 10 GiB of outbound bandwidth per month, 2 million Cloud Run requests, 180,000 vCPU-seconds, 360,000 GiB-seconds of memory, 2,500 build minutes, plus logging, secrets, and small storage allowances. That makes it a better fit for builders who want to host a web app with real deployment and runtime headroom instead of a tiny shared slice. It also supports a broad set of app delivery needs around build, secrets, and CDN-backed delivery. Switch if your main pain is App Service's tiny daily compute cap and you can work within Firebase's usage-based setup.
- Beats Azure App Service: Much higher monthly runtime, build, and bandwidth headroom
- Falls short: Requires a Blaze plan and a credit card
- Who should switch: Switch here if you want far more free execution capacity for a modern web app and are fine with Firebase's usage-based model.
Anvil
FTV 52 / 100Anvil's free plan is built around actually developing an app, not just running a tiny hosted instance. It includes one developer account, unlimited apps, cloud hosting, Python library installation, static files storage, light CPU/RAM, 50,000 data table rows, 100 MB of data table storage, and a 30-second background task timeout. That makes it especially useful for Python builders who want to stay in one environment for UI, hosting, and data. It trades raw infrastructure limits for a more integrated app-building workflow. Switch if you would rather work in Python with built-in hosting and app creation than manage around App Service's shared compute and per-app quota model.
- Beats Azure App Service: Unlimited apps and built-in Python app workflow
- Falls short: Far less raw compute, RAM, and storage than App Service
- Who should switch: Switch here if you are building in Python and want an integrated app platform with modest but usable free limits.
Ampt
FTV 41 / 100Ampt's free Preview tier gives you access to the platform plus one developer sandbox environment and one auto-pausing permanent stage. The tier is designed for exploring Ampt and building a first project, with quotas on invocations, compute minutes, bandwidth, data storage, and file storage. That makes it appealing when you want a Node.js and JavaScript-oriented deployment flow with isolated environments instead of a single shared app slot. It is a good match for teams that care more about managed environments and AWS-backed app provisioning than about App Service's simple free compute bucket. Switch if your app is JavaScript-first and you want an environment-based workflow for early development.
- Beats Azure App Service: One sandbox plus one auto-pausing permanent stage
- Falls short: Quotas are unspecified here and it is more environment-oriented than App Service
- Who should switch: Switch here if you want a JavaScript and Node.js platform with isolated starter environments.
8base
FTV 45 / 1008base's free tier is the broadest if you want a full backend platform rather than just hosting. It includes 1 team member, 1 frontend application per project, deployment, serverless functions, GraphQL API access, CLI access, asset storage, theming, data models, CI/CD environments, authentication, backup and restore, custom API domains, and limits such as 2,500 database rows, 0.5 GB of files, 1 GB-hour of serverless computing, 2 GB of bandwidth, 100,000 GraphQL API calls, and 5 client app users. That is a lot of application plumbing for free, especially for data-backed apps. Switch if your main issue is App Service's lack of built-in app data and API features at the free tier.
- Beats Azure App Service: Built-in backend, GraphQL, auth, and data features
- Falls short: Smaller compute and storage caps than App Service, plus a card is required
- Who should switch: Switch here if you need a backend platform with free database and API features, not just web app hosting.
DigitalOcean App Platform
FTV 41 / 100DigitalOcean App Platform's free tier is aimed at simple static front ends. It includes 3 static-site apps, 1 GiB of outbound data transfer per static-site app, deployments from GitHub and GitLab, automatic HTTPS, custom domain support, a global CDN, DDoS mitigation, and unlimited team members. For a small marketing site or documentation site, that is a cleaner fit than App Service's shared compute plan. The free offer is narrow, but the delivery extras are practical and the static-site limit is clear. Switch if your app can be a static site and you care more about easy publishing and edge delivery than server-side runtime.
- Beats Azure App Service: Better static-site delivery features and more team seats
- Falls short: No free server-side app runtime like Azure App Service
- Who should switch: Switch here if you can move to static hosting and want simple deploys with CDN and HTTPS included.
Cloud 66
FTV 58 / 100Cloud 66's free tier gives you 1 deployment server, 1 static site, up to 5 deployments per 24 hours, 50 build minutes, 1 GB of free static-site traffic, 1 team member, 100 MB of managed backup storage, daily backups, 1 hour of metrics retention, and Slack support. It is more of a deployment and operations layer than a pure app runtime, which can be useful if you already control the target infrastructure. Compared with App Service's small shared free slice, Cloud 66 offers a more visible deployment workflow plus basic ops features like backups and metrics. Switch if you want deployment management with light hosting rather than a managed PaaS app slot.
- Beats Azure App Service: Includes deployment ops features like backups and metrics
- Falls short: Very limited hosting capacity and only one team member
- Who should switch: Switch here if you want deployment management and basic ops features on top of your own cloud or servers.
Two quick picks
Cloud 66
Cloud 66 is the closest operational fit for teams who already think in deployments, servers, and static sites. It keeps the workflow simple, adds backups and metrics, and does not require a card, so the switch is mostly about changing the hosting control plane rather than the app architecture.
App Hosting (Firebase)
App Hosting (Firebase) offers the largest free execution headroom by a wide margin, with substantial request, CPU, memory, build, and bandwidth allowances. If the goal is to stay free as long as possible while serving real traffic, this gives the most room before paying.
Frequently asked questions
Which alternative is closest to Azure App Service for a web app backend?
App Hosting (Firebase) is the closest for a modern hosted web app, while Cloud 66 is closer if you want deployment management around your own servers.
Which option is best if I want the most free runtime capacity?
App Hosting (Firebase) has the biggest stated free allowances for CPU, memory, requests, builds, and bandwidth among these options.
Which alternative is best for Python apps?
Anvil is the best fit here because its free plan is centered on Python app building, hosting, and libraries.
Do any of these free tiers avoid requiring a credit card?
Anvil and Cloud 66 do not state a card requirement here. Ampt is unknown. App Hosting (Firebase), 8base, and DigitalOcean App Platform do require a card.
Bottom line
For most builders who have outgrown Azure App Service's free tier, App Hosting (Firebase) is the best next stop. It gives the most generous free headroom for real app traffic and builds, which matters when the problem is not feature count but hitting small compute and storage limits too quickly. If you want a closer operational replacement instead of the most capacity, Cloud 66 is the safer switch, but for staying free longer, Firebase is the stronger choice.
Read the full listing for Azure App Service. Scores use the FTV methodology at /ftv. Browse more alternatives on /alternatives, or head-to-head comparisons on /compare.