# 12 Best Ubicloud Alternatives for GitHub Actions Runners

Ubicloud operates as an **open-source cloud platform with GitHub Actions runners** at exceptionally low rates, but the trade-off is Germany-only infrastructure and a Linux-exclusive focus. 

The right alternative depends on whether open-source principles matter less than geographic reach, whether you're ready to sacrifice bare-metal economics for managed convenience, or **if your workload simply demands macOS or Windows**.

This guide explores alternatives that solve different problems than Ubicloud addresses.


## Top Ubicloud alternatives in 2026

Here's how each tool compares:

| Alternative    | Pricing highlight                    | Architectures           | OS images                  | Max runner size      | Cache support           | macOS support      |
| -------------- | ------------------------------------ | ----------------------- | -------------------------- | -------------------- | ----------------------- | ------------------ |
| BuildJet       | ~Half GitHub Actions price, $5 trial | AMD, ARM                | Ubuntu 20.04, 22.04        | 32 vCPUs, 64 GB RAM  | 20 GB per repo per week | No                 |
| RunsOn         | €300/year + AWS costs                | AMD, ARM                | Linux, Windows, macOS, GPU | EC2 limits           | Unlimited S3 cache      | Yes                |
| Depot          | From $20/month, $0.004/min           | Intel, Arm              | Linux, Windows, macOS      | 64 vCPUs, 256 GB RAM | Integrated high-speed   | Yes                |
| Blacksmith     | $0.004/min, 3000 free mins/month     | x64                     | Linux                      | Configurable         | Colocated cache         | No                 |
| Cirrus Runners | $150/month per concurrent runner     | M4 Pro, x86, arm64, GPU | macOS, Linux               | 16 vCPUs, 48 GB RAM  | 10 GB per runner        | Yes                |
| GetMac         | Up to 70% cheaper than GitHub        | M4 Apple Silicon        | macOS                      | Plan-dependent       | Standard GitHub cache   | Yes (M4 only)      |
| Namespace      | From $100/month                      | AMD, Ampere, Apple      | Linux, macOS, Windows      | Very large configs   | Cache volumes           | Yes                |
| runmyjob.io    | €0/month + load-based usage          | x64, ARM (coming)       | Linux, Windows (coming)    | 48 vCPUs, 96 GB RAM  | Job cache on Business+  | No                 |
| Actuated       | From $250/month                      | x64, arm64              | Linux                      | Host-dependent       | Host storage            | No                 |
| Buildkite      | From $30/user/month + hosted costs   | Various via agents      | Various via agents         | Agent-dependent      | Via agents              | Yes                |
| Cirun          | From $29/month + cloud costs         | Cloud-dependent         | Linux, Windows, macOS, GPU | Cloud-dependent      | Cloud storage           | Yes                |
| DevZero        | $7/CPU/month (K8s optimization)      | Cluster-dependent       | Cluster-dependent          | Cluster-dependent    | Cluster storage         | Depends on cluster |

## 1. BuildJet

![Screenshot of BuildJet UI](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/415972b4-6b23-44e0-b661-e9b342df0900/md2x =1200x630)

[BuildJet](https://buildjet.com/) competes directly in Ubicloud's territory-bare metal gaming CPUs at Hetzner delivering maximum single-thread performance for Linux workloads. While Ubicloud built a cloud platform that happens to offer runners, BuildJet focused exclusively on making GitHub Actions faster through hardware selection.

### 🌟 Key features

- Gaming-grade CPUs selected for benchmark performance
- AMD Ryzen and ARM Ampere architectures
- Ubuntu 20.04 and 22.04 base images
- 64 GB SSD space per job execution
- Nested virtualization for Android emulator support
- Built-in cache action with 20 GB weekly per repository
- Drop-in setup actions replacing GitHub's defaults

### ➕ Pros

- Consistent CPU allocation eliminates performance variability
- Zero-configuration migration changes only runner labels
- Larger SSD allocation than Ubicloud's standard offering
- Optimized cache designed for monorepo workflows
- Nested virtualization solves mobile development bottlenecks
- Transparent concurrency limits you can expand on demand

### ➖ Cons

- No macOS support whatsoever
- ARM runners constrained to Ubuntu 22.04 only

### 💲 Pricing

BuildJet bills per minute starting at $0.004 for 2 vCPU configurations (8 GB RAM), scaling to $0.048 for their largest 32 vCPU option (64 GB RAM). This positions roughly halfway between GitHub's rates and Ubicloud's rock-bottom pricing. New signups receive $5 credit for testing.

## 2. RunsOn

![Screenshot of RunsOn](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/4504b58e-03d4-4486-8f44-f58df7dc5200/md1x =2466x1170)

[RunsOn](https://runs-on.com/) takes Ubicloud's open-source philosophy and flips the execution model: instead of Hetzner bare metal managed by a third party, you get EC2 spot instances managed by open-source software in your AWS account. The result is comparable economics with dramatically different trade-offs.

### 🌟 Key features

- Self-hosted architecture on EC2 instances you control
- Full platform support: Linux, Windows, GPU, macOS
- Complete GitHub Actions compatibility without workflow changes
- Spot instance prioritization with automatic on-demand failover
- Per-job ephemeral VM provisioning
- S3-based unlimited cache through Magic Cache system
- Static egress IPs via AWS NAT gateway configuration
- CloudFormation deployment automation
- Built-in spend analytics and cost attribution

### ➕ Pros

- AWS Graviton4 delivers faster ARM performance than Hetzner alternatives
- S3 cache eliminates Ubicloud's storage limitations entirely
- Your AWS account means your security perimeter
- EC2 capacity scales beyond Hetzner's manual approval process
- Partly open-source enables self-hosting and customization
- IAM integration removes credential management entirely
- Your AWS credits reduce net CI costs directly

### ➖ Cons

- AWS expertise becomes prerequisite not optional
- Architectural complexity vs Ubicloud's managed simplicity

### 💲 Pricing

RunsOn separates license fees from infrastructure costs. Commercial license runs €300 annually with unlimited execution and email support. Sponsorship license costs €1,500 yearly, adding source access, priority support, and private Slack. AWS charges vary based on spot pricing but typically deliver 7-17x savings versus GitHub's rates. Nonprofits qualify for free licensing.

## 3. Depot

![Screenshot of Depot UI](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/ddf38475-7770-45ff-b222-41f3b6168700/md1x =2560x1429)

[Depot](https://depot.dev/) built their business accelerating Docker builds, then extended that expertise into general GitHub Actions runners. Unlike Ubicloud's infrastructure-first approach, Depot designed every component around making CI fast-RAM disks, colocated cache, and BuildKit integration that Ubicloud can't match.

### 🌟 Key features

- Ultra Runners with RAM disk acceleration for I/O-bound workloads
- High-throughput integrated cache orchestration
- Intel x86, ARM Graviton4, Windows Server, macOS M2 coverage
- Per-job ephemeral compute with clean state guarantees
- Sub-second billing granularity
- Repository-scoped persistent cache volumes
- Network egress filtering for compliance requirements
- Optional self-hosting in your AWS infrastructure
- Native Docker image build and registry integration

### ➕ Pros

- RAM disk delivers 3x speedup over Ubicloud's standard SSD
- 10x faster cache performance than GitHub or Ubicloud
- Platform breadth solves iOS and Windows gaps immediately
- No artificial concurrency throttling like Hetzner providers
- AWS deployment option combines control with managed convenience
- Docker-native architecture accelerates container workflows uniquely
- Per-second billing means no minute-boundary waste

### ➖ Cons

- Managed pricing model costs more than Ubicloud's bare metal
- macOS capacity constraints cause occasional queue delays

### 💲 Pricing

Depot structures pricing by plan tiers. Developer plan costs $20 monthly: 1 user, 500 Docker minutes, 2,000 Actions minutes, 25 GB cache. Startup plan runs $200 monthly: unlimited users, 5,000 Docker minutes, 20,000 Actions minutes, 250 GB cache, then $0.004/minute overage. Business plan provides dedicated infrastructure and custom configurations. All usage bills per second.

## 4. Blacksmith

![Screenshot of Blacksmith UI](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/67a6f78b-ecd3-47e6-2aa6-87a1e29fcf00/md1x =1200x630)

[Blacksmith](https://blacksmith.sh/) shares Ubicloud's Hetzner infrastructure but diverges dramatically in focus. While Ubicloud built a multi-service cloud platform, Blacksmith obsesses over CI observability-giving you tools to understand exactly where build time goes and why some runs fail unexpectedly.

### 🌟 Key features

- Bare metal gaming CPUs targeting 2x GitHub performance
- Colocated cache architecture for 4x download acceleration
- Docker layer reuse reducing redundant image builds
- Public image pull cache eliminating registry bottlenecks
- Searchable run history with advanced filtering
- Cross-job centralized log search
- Live SSH access into executing jobs
- Test-level timing analytics identifying flaky tests
- Purpose-built CI performance dashboards
- Automated migration workflow assistant

### ➕ Pros

- Observability depth Ubicloud never prioritized
- Single runner label change preserves entire workflow
- Targets specific bottlenecks: CPU, cache, Docker layers
- Transparent cache behavior without custom actions
- Maintains GitHub Actions primitives and ecosystem
- Test analytics identify problems Ubicloud can't surface
- Centralized logs solve multi-job debugging

### ➖ Cons

- GitHub Actions exclusive, not GitLab or others
- Docker features require Blacksmith-specific actions

### 💲 Pricing

Blacksmith operates pay-as-you-go with 3,000 monthly free minutes. Base rate around $0.004/minute for 2 vCPU x64, increasing for larger shapes. Docker layer caching costs approximately $0.50/GB/month. Additional features include static IPs and priority Slack support. Enterprise tier adds onboarding assistance, uptime SLAs, 24/7 support, and optimization consulting.

## 5. Cirrus Runners

![Screenshot of Cirrus Runners](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/7ea72c34-07a8-4f81-2226-4bb7042a1600/public =1200x630)

[Cirrus Runners](https://cirrus-runners.app/) inverts Ubicloud's per-minute economics entirely. Instead of optimizing for lowest per-minute rate, Cirrus charges per concurrent runner with unlimited minutes. For high-velocity teams running continuous integration all day, this model delivers better value than Ubicloud despite higher nominal rates.

### 🌟 Key features

- Flat-rate concurrent runner pricing with unlimited minutes
- macOS M4 Pro runners: 4 vCPUs, 16 GB RAM, GPU
- Linux x86 runners: 16 vCPUs, 48 GB RAM, KVM isolation
- Linux arm64 runners: 8 vCPUs, 24 GB RAM
- Linux GPU runners: 8 vCPUs, 24 GB RAM, Nvidia acceleration
- 2-3x performance improvement over GitHub defaults
- Resource class selection via runner image suffixes
- Additional smaller shapes for lightweight jobs
- Cirrus cache action optimized for their infrastructure
- 10 GB cache allocation per runner instance

### ➕ Pros

- Unlimited minutes eliminate usage anxiety completely
- macOS and GPU support solve Ubicloud's platform gaps
- Standard runner labels require minimal configuration
- Resource flexibility without plan tier changes
- Priority queuing through low-priority workflow labels
- Flat pricing simplifies budgeting and forecasting
- Nonprofit discount cuts costs 50% for qualifying projects

### ➖ Cons

- Monthly commitment expensive for sporadic usage
- Linux images not byte-identical to GitHub's

### 💲 Pricing

Each concurrent runner costs $150 monthly with truly unlimited minute usage. All runner types-macOS, Linux x86, Linux ARM, Linux GPU-carry identical pricing. Annual commitment provides 15% discount. Nonprofit organizations receive 50% discount. Effective per-minute cost drops significantly with high usage, reaching approximately $0.003/minute for heavy-volume teams.

## 6. GetMac

![Screenshot of GetMac UI](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/efdeba89-ce96-494f-5c20-4ab900bf1500/md2x =1200x716)

[GetMac](https://getmac.io/) solves the problem Ubicloud architecturally cannot: iOS development requires macOS, and macOS requires Apple hardware. GetMac owns M4 Mac Minis in ISO-certified data centers, providing the only path for Ubicloud users needing iOS CI without maintaining their own Mac infrastructure.

### 🌟 Key features

- Apple Silicon M4 Mac Mini hardware exclusively
- GitHub Actions and GitLab CI compatibility
- Full VM debugging environment launching in 60 seconds
- Pre-installed iOS tooling: Xcode, Fastlane, CocoaPods, Homebrew
- Modern dashboard managing runners and debug VMs
- VNC and SSH for debugging live builds
- Per-job ephemeral VM isolation
- Standard GitHub Actions cache compatibility
- Renewable energy powered facility
- Physical security controls on owned hardware

### ➕ Pros

- Faster than GitHub's Intel macOS runners for Xcode projects
- Shorter runtimes reduce total spend versus hourly alternatives
- Single label change migration from GitHub macOS
- VM debugging replicates production build environment exactly
- GitHub Actions artifact integration works seamlessly
- Higher plans remove concurrency constraints entirely
- Complete toolset preinstalled matches GitHub's defaults

### ➖ Cons

- macOS exclusively, zero Linux or Windows support
- Debug VM sessions cap at 60 minutes

### 💲 Pricing

GetMac uses plan-based pricing with compute minute allocations. Free plan: 100 minutes monthly. Developer: $11.99 for 1,000 minutes. Team: $33.99 for 3,000 minutes. Business: $110.99 for 10,000 minutes. Enterprise: unlimited with custom pricing. Concurrent VM capacity scales from 1 to unlimited across plan tiers.

## 7. Namespace

![Screenshot of Namespace job summary](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/edaaad7b-b84b-48c2-7002-b5d768a1f800/lg2x =1920x1489)

[Namespace](https://namespace.so/) positions as Ubicloud's opposite: where Ubicloud minimizes features for maximum value, Namespace maximizes developer experience through sophisticated caching, interactive debugging, and build tool integrations. You pay premium rates for premium convenience.

### 🌟 Key features

- Managed runners spanning Linux, macOS, Windows
- AMD EPYC, Ampere ARM, Apple M-series hardware variety
- Configurable runner profiles for OS, architecture, size
- Cache Volumes persisting data locally across runs
- Native Bazel, Turborepo, Pants, Moon integrations
- Container image acceleration through layer caching
- Git checkout caching for monorepo efficiency
- Interactive debugging: breakpoints, SSH, VNC, RDP
- Per-step job observability tracking performance
- Automatic crash and OOM detection with dump capture

### ➕ Pros

- Developer experience focus Ubicloud doesn't prioritize
- Comprehensive caching beyond basic GitHub Actions cache
- Platform flexibility solves Ubicloud's Linux-only constraint
- Real-time performance visibility during execution
- Incremental migration allows gradual adoption
- Collaboration features enable pair debugging
- Backend service support for integration testing

### ➖ Cons

- VM credit pricing system adds complexity
- Vendor lock-in combining compute and cache

### 💲 Pricing

Namespace uses VM credits: 1 credit equals $0.015. Developer plan operates pay-as-you-go (roughly $0.0015/minute) without base fee. Team plan: $100 monthly includes 100,000 minutes and 1,000 Docker builds. Business plan: $250 monthly includes 250,000 minutes and 2,500 builds. Enterprise tier offers custom runner pools and extreme concurrency.

## 8. runmyjob.io

![Screenshot of runmyjob.io](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/5a1c4675-0f6a-4764-707a-07214387e900/lg2x =2400x1260)

[runmyjob.io](https://runmyjob.io/) (Puzl Cloud) innovates on Ubicloud's per-minute pricing with load-based billing: you pay for actual CPU and memory consumption, not wall-clock time. This matters enormously for I/O-heavy workloads where traditional runners charge full rate while waiting on network or disk.

### 🌟 Key features

- Load-based billing tracking CPU-seconds and memory-seconds consumed
- KVM microVMs providing strong per-job isolation
- GitHub Actions and GitLab CI support
- 150 GB ephemeral filesystem per job default
- Interactive Web Terminal for GitLab debugging
- Up to 48 vCPUs and 96 GB RAM per single job
- Declarative API for programmatic runner management
- Job cache on Business plan and above
- Complete GitHub Actions environment compatibility
- EU-based infrastructure matching Ubicloud geography

### ➕ Pros

- Billing model charges only active resource consumption
- I/O wait time costs nothing unlike per-minute models
- KVM isolation stronger than container alternatives
- Resource limits exceed Ubicloud's maximum sizes
- Platform-agnostic: works with GitHub and GitLab
- Standard integrations prevent vendor lock-in
- Free tier enables thorough testing before commitment

### ➖ Cons

- Load-based pricing requires learning new mental model
- Currently Linux only, Windows and ARM coming

### 💲 Pricing

Free plan: €0 monthly includes 1 integration, 10 concurrent jobs, 12 vCPUs and 32 GB RAM per job, 400 vCPU-minutes and 800 GB-minutes included, then €0.00002 per vCPU-second and €0.000001 per GB-second overage. Business plan: €50 monthly includes 3 integrations, unlimited concurrency, 48 vCPUs and 96 GB RAM per job, 2,000 vCPU-minutes and 4,000 GB-minutes included, 10 GB persistent storage, job caching. Enterprise: custom resources, GPU support, dedicated nodes, priority support.

## 9. Actuated

![Screenshot of Actuated](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/20969a91-3b29-40eb-72a3-0553ae9fe400/lg1x =1983x1084)

[Actuated](https://actuated.dev/) shares Ubicloud's open-source ethos but implements it differently: instead of managed runners on Hetzner, you provide bare metal hosts anywhere and Actuated's control plane orchestrates Firecracker microVMs. This gives you Ubicloud-level control plus location flexibility Ubicloud can't offer.

### 🌟 Key features

- Firecracker microVMs launching in 1-2 seconds
- Managed control plane handling orchestration
- Centrally maintained Ubuntu guest images
- x86-64 and arm64 host architecture support
- GPU support for machine learning workloads
- Concurrent job pricing with unmetered minutes
- Multi-organization dashboard
- Build queue visibility across teams
- 120-day historical insights retention
- Job duration trend reporting
- SSH debugging for active jobs
- CLI for programmatic management

### ➕ Pros

- MicroVM isolation exceeds Ubicloud's VM security
- Predictable costs through concurrency-based pricing
- Your hardware, your location, your compliance
- Guest images maintained without your effort
- Dashboard answers practical questions effectively
- GitHub and GitLab CI compatibility
- Bare metal performance without Hetzner dependency

### ➖ Cons

- You procure and maintain physical hosts
- Linux exclusively, no Windows or macOS

### 💲 Pricing

Actuated Basic: $250 monthly includes 5 concurrent jobs, unmetered minutes, 1 VM host maximum, single GitHub organization, reporting, SSH debugging, UK business hours Slack support. This calculates to roughly $0.008/minute at 30,000 monthly minutes. Additional tiers available for 10, 15, 20, 35, 50+ concurrent jobs. Custom plans for larger deployments.

## 10. Buildkite

![Screenshot of Buildkite](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/87a556b8-d631-49dc-3cdb-f6481e733500/lg2x =1200x630)

[Buildkite](https://buildkite.com/) represents the most radical departure from Ubicloud's runner-only model: it's a complete CI/CD platform replacement. You don't just get faster runners, you get test analytics, package registries, and pipeline orchestration that GitHub Actions fundamentally can't provide.

### 🌟 Key features

- Complete CI/CD platform replacing GitHub Actions entirely
- GitHub integration maintaining source control relationship
- YAML-based pipeline definitions
- Cross-platform agent architecture
- Cluster and queue workload organization
- Multi-provider Git support beyond GitHub
- Test Engine for large suite optimization
- Package registries for artifact management
- Insights: retry analysis, queue control, data exports
- Enterprise security: SSO, SCIM, audit logging

### ➕ Pros

- Escape GitHub Actions limitations while keeping GitHub
- Self-hosted agents give Ubicloud-level control
- Pipeline flexibility exceeds GitHub's workflow model
- Test Engine solves flakiness at scale
- User-based pricing for predictable budgeting
- Platform designed for enterprise complexity
- Package registries consolidate artifact storage

### ➖ Cons

- Complete platform migration, not runner swap
- Agent operation required without hosted option

### 💲 Pricing

Personal plan: free includes 3 concurrent jobs, 1 user, 50K test executions, 1 GB registries, 500 minutes Linux small. Pro plan: $30 per user monthly includes 10 self-hosted agents, unlimited tests (then $0.10/managed test), 20 GB registries, 2,000 minutes Linux small, SSO. Enterprise: custom pricing with unlimited pipelines, volume discounts, advanced governance. Hosted agents: Linux small $0.013/minute, medium $0.026/minute, large $0.052/minute. Mac M4 medium $0.18/minute, large $0.36/minute.

## 11. Cirun

![Screenshot of Cirun](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/d2aaa9b9-c458-4ed6-527d-c3b76f1ab300/lg1x =2230x1326)

[Cirun](https://cirun.io/) takes RunsOn's self-hosted concept and makes it cloud-agnostic: instead of AWS-only, you connect Cirun to AWS, GCP, Azure, Oracle Cloud, or on-premise infrastructure. This flexibility costs simplicity but gains global deployment options Ubicloud's Hetzner focus can't match.

### 🌟 Key features

- Self-hosted runners across multiple cloud providers
- GitHub App integration for streamlined setup
- Per-repository `.cirun.yml` configuration
- Single workflow line change to Cirun labels
- Per-job ephemeral VM provisioning
- Multi-cloud and on-premise support
- ARM and GPU instance types
- Preemptible and spot instance optimization
- Zero platform cost for public open-source projects

### ➕ Pros

- Infrastructure stays within your cloud accounts
- Lightweight setup process minimizes friction
- ARM and GPU support fills Ubicloud gaps
- Spot instances reduce costs below Ubicloud rates
- Open-source projects get free platform access
- Multi-cloud prevents Hetzner vendor lock-in
- Geographic flexibility through provider choice

### ➖ Cons

- Repository-count pricing for private projects
- You manage cloud accounts and machine images

### 💲 Pricing

Open Source plan: free includes unlimited public repositories, unlimited runners, all clouds and architectures. Startup plan: $29 monthly supports 3 private repositories with Slack and email support. Business plan: $79 monthly supports 10 private repositories. Enterprise plan: custom pricing for unlimited private repositories with premium support. Actual runner compute bills directly from your cloud provider.

## 12. DevZero

![Screenshot of DevZero screenshot](https://imagedelivery.net/xZXo0QFi-1_4Zimer-T0XQ/10e4b105-2cbe-49fc-d908-e07f82225c00/orig =1200x776)

[DevZero](https://devzero.io/) addresses a specific Ubicloud alternative scenario: teams already running Kubernetes who want CI runners alongside application workloads. Instead of external runners, DevZero optimizes your existing cluster spending while adding GitHub Actions capability through Actions Runner Controller.

### 🌟 Key features

- Kubernetes cost and resource monitoring
- Savings projections with before and after modeling
- Automated optimization through balance operator
- Pod live migration for workload redistribution
- Spot instance management and optimization
- EKS, GKE, AKS, on-premise cluster support
- GitHub Actions via Actions Runner Controller
- Runner scale sets with DevZero labels
- Audit logging and cost export capabilities

### ➕ Pros

- Kubernetes expertise enables consolidated CI spend
- Read-only operator minimizes initial risk
- Automated rightsizing beyond simple recommendations
- Runners under complete cluster control
- Organizational fit for container-native teams
- Application and CI optimization unified
- Spot management reduces costs below Ubicloud

### ➖ Cons

- Overkill solution if CI is only concern
- Requires operators running in clusters

### 💲 Pricing

DevZero prices by CPUs under management. Free tier: 2 clusters for 45 days with monitoring and attribution. Scaling and Optimization plan: $7 per CPU monthly supports up to 2,000 CPUs with workload optimization, spot management, Slack support. Enterprise tier: custom pricing includes SSO, GPU optimization, dedicated support channels.

## Final thoughts

Ubicloud delivers transparent pricing and bare-metal economics, but Germany-only infrastructure and Linux exclusivity create limitations.

**For global reach**, RunsOn and Depot operate worldwide through AWS regions. **For platform coverage**, GetMac handles iOS development, Cirrus Runners adds GPU support, and Namespace covers all major operating systems.

**For infrastructure control**, RunsOn gives you AWS ownership, Actuated enables bring-your-own-hardware, and Cirun supports multi-cloud deployment. **For specialized needs**, Depot accelerates Docker builds, Blacksmith surfaces debugging insights, and runmyjob.io eliminates I/O wait charges.

Most don't replace Ubicloud entirely. Keep it for standard Linux builds, add GetMac for iOS work, or use Blacksmith when debugging matters more than cost savings.