Best Free Container App Tools

Free tier with $5.40/mo usage credit. No card.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://www.pandastack.io/, where it says: “Firecracker microVMs that boot in 49ms. Agent sandboxes with fork & snapshot, git-driven app hosting, dedicated Postgres 16 and serverless functions on one open-source substrate.”. How we use this

Run compute jobs across Cloud Providers & On-Prem. The free tier includes up to 10 concurrent job runs, 2 compute spawns, self-hosted compute, 1 cloud provider, 1 container registry and 1 cron job.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://daestro.com/, where it says: “Container Orchestrator for Batch & Cron Jobs”. How we use this

Always Free: 2M requests/month, 360K GB-seconds memory, 180K vCPU-seconds compute, 1 GB North America egress. Fully managed serverless containers. If your service uses instance-based billing, its free tier is 240K vCPU-seconds and 450K GiB-seconds a month instead of 180K and 360K. Jobs get the same 240K and 450K. Delayed Jobs get 342,857 vCPU-seconds and 642,857 GiB-seconds a month, and worker pools 384,204 vCPU-seconds and 728,744 GiB-seconds (Google states each free tier at us-central1 prices). When we read the page we cite for this offer on 2026-10-13, we refused the change we considered recording because it named no figure that had moved, and we have read it again since, on 2026-11-02, without confirming the terms above, so we cannot confirm these terms today.

• Google Cloud's Free Tier requires a billing account. (From docs.cloud.google.com/free/docs/free-cloud-features, read 2026-10-07.)
• Usage beyond the Free Tier's monthly limits is billed at standard rates. (From docs.cloud.google.com/free/docs/free-cloud-features, read 2026-10-07.)
• Google Cloud's Terms of Service grant use for customer applications with material value independent of the services. The terms restrict resale and circumventing fees but do not prohibit commercial use. (From cloud.google.com/terms, read 2026-10-29.)
• Free Tier monthly usage limits are calculated per billing account. (From docs.cloud.google.com/free/docs/free-cloud-features, read 2026-10-29.)
• Google Cloud's terms prohibit creating multiple projects to simulate a single project or circumvent usage limits. (From cloud.google.com/terms, read 2026-11-07.)
• Apps deployed from Google AI Studio can run on Cloud Run under Google's Starter Tier, which needs no credit card or billing account and limits regions, quotas and resources. (From docs.cloud.google.com/docs/starter-tier, read 2026-10-12.)
• In Tier 1 regions such as Iowa (us-central1), the default request-based rates past the free tier are $0.000024 per vCPU-second, $0.0000025 per GiB-second, and $0.40 per million requests. In Tier 2 regions such as London (europe-west2), the rates are $0.0000336 per vCPU-second and $0.0000035 per GiB-second. (From cloud.google.com/run/pricing, read 2026-10-29.)
• When a spend cap is hit, Cloud Run workloads pause. Services return 5xx errors. The cap resets on the first day of the next billing cycle. (From docs.cloud.google.com/run/docs/configuring/billing-settings, read 2026-10-29.)
• Spend cap enforcement is not instant. Any cost overages before enforcement are billed as normal. (From docs.cloud.google.com/billing/docs/how-to/budgets-spend-caps, read 2026-10-29.)

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://cloud.google.com/run/docs, where it says: “Fully managed application platform to run your code, function, or container on top of Google's highly scalable infrastructure.”. How we use this

Hobby plan, $0 a month plus compute. Free web services (512 MB RAM, 0.1 CPU) spin down after 15 minutes without traffic, with 750 free instance hours per workspace a month. One free Postgres database (256 MB RAM, 1 GB storage, 30-day expiry) and one free Key Value instance (25 MB, not continuously persisted to disk) per workspace. 5 GB bandwidth/month included then $0.15/GB; without a payment method on file, Render suspends Free services for the rest of the month instead. 500 build minutes/month. Up to 25 services, unlimited projects with 2 environments each. Pro is $25 a month plus compute.

• Render's docs say not to use Free instances for production applications. (From render.com/docs/free, read 2026-10-05.)
• Free web services cannot send outbound traffic on ports 25, 465, or 587, commonly used for SMTP. (From render.com/docs/free, read 2026-10-05.)
• A free Postgres database expires 30 days after creation and becomes inaccessible. You then have a 14-day grace period to upgrade to a paid plan before Render deletes it with all its data. (From render.com/docs/free, read 2026-10-05.)
• Free Postgres databases have no backups of any kind. (From render.com/docs/free, read 2026-10-05.)
• A free web service loses any changes to its local filesystem, such as uploaded images or a SQLite database, every time it redeploys, restarts or spins down, and it cannot attach a persistent disk. (From render.com/docs/free, read 2026-10-05.)
• If a workspace uses all 750 free instance hours in a month, Render suspends all of its free web services until the start of the next month. (From render.com/docs/free, read 2026-10-12.)
• Render's free web services need no credit card. (From render.com/articles/platforms-with-a-real-free-tier-for-developers-in-2026, read 2026-10-22.)
• Render Sandboxes runs isolated microVMs for agents and untrusted code. It is available on every plan including Hobby, billed at $0.12 per active CPU hour plus $0.038 per hour for memory for the default size. (From render.com/pricing, read 2026-10-29.)
• A Hobby workspace allows 100 concurrent sandboxes by default. There is no maximum session length on any plan, including Hobby. (From render.com/pricing, read 2026-11-07.)
• Render Sandboxes is in public beta. During the beta, sandboxes have no public URL and no private network to other Render services. (From render.com/docs/sandboxes, read 2026-10-29.)
• Render offers Free instances only for static sites, web services, Postgres and Key Value. Background workers and cron jobs need a paid compute plan. (From render.com/docs/free, read 2026-11-05.)

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://render.com/docs, where it says: “Run your code in just a few clicks with Render. You decide what's possible, and we'll help bring it to life.”. How we use this

Build and deploy your GitHub app for free with 0.5 vCPUs / 512 MiB RAM, European servers, automatic firewall, real-time performance metrics. Run Node.js, Python, Go, Java, static sites, microservices, and more.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://apply.build/, where it says: “Deploy from GitHub in minutes to European infrastructure. WAF, vulnerability scanning, metrics, and logs included in every plan.”. How we use this

Free $0 per month. Start with a 30-day free trial with $5 credits, then $1 of free credit per month. Up to 1 vCPU / 0.5 GB RAM per service. 0.5 GB of volume storage. 2 replicas during the free trial, then 1. Projects: 5 during trial, then 1

• After the 30-day trial, the Free plan allows 1 project, 3 services per project and no custom domains. Cron jobs are available during the trial only. (From railway.com/pricing, read 2026-10-12.)
• Railway's trial, with a one-time $5 credit, needs no credit card. (From railway.com/pricing, read 2026-10-22.)
• After 30 days passes or $5 is spent, the free trial reverts to the Free plan, which provides $1 of free credit per month. The credit does not roll over month to month. (From docs.railway.com/pricing/free-trial, read 2026-11-03.)
• Run `ssh railway.new` to get a free Linux VM with no account or credit card. The VM has 2 vCPU, 2 GB RAM, and a preview URL. Claude Code, Codex, OpenCode, and the Railway Agent are preinstalled. Railway identifies you by your SSH key. Each VM can be used for 60 minutes. You can get 3 VMs per IP address per day. (From docs.railway.com/pricing/free-trial, read 2026-11-02.)
• Open the claim link from the welcome message and sign up within 24 hours to keep the VM. The VM, files, and URL move into your account. Unclaimed VMs are deleted with their files. Railway caps free VMs at high demand. (From docs.railway.com/pricing/free-trial, read 2026-11-02.)
• Railway Sandboxes are available on every plan. Usage draws from the plan's included credit. Free plan limits are 10 sandboxes per environment, 2 vCPU and 2 GB each, and an idle timeout of at most 5 minutes. (From docs.railway.com/sandboxes, read 2026-11-03.)
• SMTP is only available on Railway's Pro plan and above. SMTP is disabled on the Free, Trial, and Hobby plans. Those plans must use transactional email services with HTTPS APIs. (From docs.railway.com/networking/outbound-networking, read 2026-11-07.)
• Railway's Hobby plan has a $5 monthly minimum, including $5 of usage credits. If usage is $5 or less per billing period, no extra charge applies. If usage exceeds $5, Railway charges the total usage. Included usage resets each billing cycle and does not accumulate. (From railway.com/pricing, read 2026-11-10.)
• The Limited Trial for trial accounts not verified through GitHub has restricted outbound network access and only a limited set of ports. Verification is an automated process at railway.com/verify. Railway does not respond to requests for verification. The Hobby plan unlocks the full experience. (From docs.railway.com/pricing/free-trial, read 2026-11-07.)
• Railway deletes stateful volumes created by Trial accounts 30 days after the expiration of the trial credits. An upgrade retains the data. (From docs.railway.com/pricing/free-trial, read 2026-11-07.)

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://railway.com/, where it says: “Railway is a full-stack cloud for deploying web apps, servers, databases, and more with automatic scaling, monitoring, and security.”. How we use this

Build and deploy microservices, jobs, and managed databases with a powerful UI, API & CLI. Seamlessly scale containers from version control and external Docker registries. The free Sandbox includes 2 services, 2 jobs and 1 database, up to $20 a month of resources on Northflank Cloud, 1 BYOC cluster up to 12 vCPU and 48 GB, always on with no sleeping.

• Northflank's pricing page lists the free Sandbox as "No card needed". (From northflank.com/pricing, read 2026-10-23.)
• Northflank's billing docs still say all users must add a payment method to start creating resources, regardless of plan. (From northflank.com/docs/v1/application/billing/pricing-on-northflank, read 2026-10-23.)
• Northflank says the free Developer Sandbox is for exploring the platform, hobby projects and testing ideas, and should not be used for production applications. (From northflank.com/docs/v1/application/billing/pricing-on-northflank, read 2026-10-04.)
• Pay as you go on Northflank Cloud: CPU $0.01667 per vCPU per hour; memory $0.00833 per GB per hour (the smallest plan, 0.1 vCPU and 256 MB, is $2.70 a month); persistent disk $0.11657 per GiB per month; network egress $0.06 per GB. GPUs per hour: NVIDIA L4 $0.80; A100 40GB $1.42; A100 80GB $1.76; H100 80GB $2.74; RTX PRO 6000 $3.00; H200 $3.14; B200 $5.87. (From northflank.com/pricing, read 2026-10-23.)

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://northflank.com/, where it says: “Run AI agents, services, databases, and GPUs in secure microVMs. One governed path from commit to production, on our cloud or your own.”. How we use this

Formerly Flightcontrol: flightcontrol.dev redirects to ravion.com, which states "Ravion is the successor to Flightcontrol." Deploy and operate applications in your own AWS account. Free plan for individuals: 1 user, up to 50 modules of any type, 2,000 pipeline minutes, $20 of AI tokens, preview environments, multiple GitHub collaborators, community support. AWS bills compute directly at $0 markup.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://www.ravion.com/, where it says: “Provision, deploy, and operate production-grade AWS infrastructure with developers and AI agents.”. How we use this

Serverless platform for web services, APIs and background jobs. The free Hobby plan ($0 per seat a month) includes 20 projects with up to 3 vCPUs and 4 GB RAM each, 1 free PostgreSQL database, and each month 100,000 serverless invocations, 3 GB-hours of serverless duration, 10,000 async invocations, 100,000 Redis commands (each write counts as 10) and 2 GB of data transfer.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://leapcell.io/, where it says: “Leapcell is a modern cloud platform and PaaS for developers, offering seamless web hosting for apps, APIs, and databases.”. How we use this

App hosting platform for Node.js, Python, Go, Java, Ruby and PHP apps. Free: your first 3 static sites, with Git deployments, unlimited bandwidth and unlimited team members; more static sites are $3 a month each. Account verification requires a credit or debit card, including for free sites, and prepaid cards are not accepted. App hosting starts at $6 a month for 1 GB RAM and 1 vCPU.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://qoddi.com/, where it says: “App Hosting Platform - Deploy, manage and scale Node.js, Python, GO, Java, Ruby, PHP apps in seconds.”. How we use this

Deploy up to 100 static sites for free, custom domains with SSL, 100 GB monthly bandwidth, 260+ Cloudflare CDN locations. Rebranded from Kinsta in February 2026.

Listed in Cloud Hosting, and on this page because we labelled it container_app. We read that on 2026-08-31 from https://sevalla.com/, where it says: “Ship production apps without infrastructure overhead. Run applications, databases, storage, and static sites on one platform.”. How we use this