GitHub Actions Minutes Calculator
Calculate GitHub Actions costs by OS type. Estimate Linux, Windows, and macOS runner minutes with free tier deductions.
GitLab CI Minutes Calculator
Estimate GitLab CI/CD pipeline costs with runner multipliers. Compare shared runner pricing with self-hosted runner TCO.
min
GB
Total Monthly Cost⧉
$402.00
Plan $290.00 + CI $112.00 + Storage $0.00
Annual Estimate⧉
$4,824.00
12-month projection
Plan License Cost⧉
$290.00/mo
10.00 users at $29.00/user
CI Overage Cost⧉
$112.00
14,000.00 minutes over 10,000.00 free
Storage Cost⧉
$0.00/mo
0 GB excess at $0.10/GB
Cost per Pipeline⧉
$0.50
Across 800.00 pipeline runs
Cost per CI Minute⧉
$0.0335
Blended rate including all costs
Savings if Self-Hosted⧉
$112.00/mo
Current approach saves money
Free Tier Utilization
24,000.00 consumed / 10,000.00 free1.00%
Shared vs Self-Hosted Comparison
Shared Runners
$402.00/mo
Self-Hosted
$290.00/mo
Cost Scaling Projection
| Minutes/Month | Consumed (with multiplier) | Shared Cost | Self-Hosted Cost | Cheaper Option |
|---|---|---|---|---|
| 3,000.00 | 6,000.00 | $290.00 | $290.00 | Shared |
| 6,000.00 | 12,000.00 | $306.00 | $290.00 | Self-Hosted |
| 12,000.00 (current) | 24,000.00 | $402.00 | $290.00 | Self-Hosted |
| 18,000.00 | 36,000.00 | $498.00 | $290.00 | Self-Hosted |
| 24,000.00 | 48,000.00 | $594.00 | $290.00 | Self-Hosted |
| 36,000.00 | 72,000.00 | $786.00 | $290.00 | Self-Hosted |
GitLab CI/CD Runner Multipliers
| Runner Type | Cost Multiplier | Effective $/min | 1,000 min Cost |
|---|---|---|---|
| Shared Linux | 1x | $0.0080 | $8.00 |
| Shared Linux | 2x | $0.0160 | $16.00 |
| Shared Linux | 3x | $0.0240 | $24.00 |
| Shared Windows | 1x | $0.0080 | $8.00 |
| Shared macOS M1 | 6x | $0.0480 | $48.00 |
Planning notes, formulas, and examples
About the GitLab CI Minutes Calculator
GitLab CI/CD pricing revolves around compute minutes consumed by pipelines. The cost depends on your plan tier, runner type, and the cost factor multiplier applied to different runner sizes. Understanding these variables is essential for budgeting your CI/CD infrastructure.
GitLab offers shared runners on SaaS with different size options (small, medium, large) that apply cost factor multipliers to your minute consumption. A large runner consuming 1 actual minute may count as 2 or more compute minutes against your quota. Self-hosted runners avoid per-minute charges but introduce infrastructure and maintenance costs.
This calculator lets you compare the total cost of ownership between GitLab shared runners and self-hosted alternatives, helping you choose the right approach for your team's build volume and requirements.
When This Page Helps
GitLab's runner multiplier system makes it tricky to predict actual costs. This calculator accounts for runner cost factors and compares them against self-hosted runner TCO, giving you the data to make an informed hosting decision.
How to Use the Inputs
- Enter the total pipeline minutes consumed per month.
- Set the per-minute rate for your GitLab plan.
- Enter the runner cost factor (1× for small, 2× for medium, etc.).
- For self-hosted comparison, enter your monthly server cost.
- Enter estimated maintenance hours and hourly rate for self-hosted.
- Review the cost comparison between shared and self-hosted runners.
Formula used
Shared Cost = minutes × rate × runner_factor
Self-Hosted TCO = server_cost + (maintenance_hours × hourly_rate)
Savings = Shared Cost − Self-Hosted TCOExample Calculation
Result: Shared: $124.50/mo vs Self-Hosted: $350.00/mo
Shared runner cost: 10,000 × $0.0083 × 1.5 = $124.50/month. Self-hosted: $50 server + (4 hours × $75) = $350/month. At this volume, shared runners are cheaper by $225.50/month.
Tips & Best Practices
- Use small shared runners for lightweight jobs to minimize the cost multiplier.
- Cache Docker layers and dependencies across pipelines to reduce build minutes.
- Self-hosted runners become cost-effective above ~30,000–50,000 minutes per month.
- Use GitLab's interruptible keyword to cancel redundant pipelines and save minutes.
- Set pipeline schedules to avoid unnecessary triggered runs.
- Monitor per-project minute usage to identify optimization targets.
GitLab CI/CD Pricing Tiers
GitLab's pricing model bundles CI/CD minutes with plan tiers. Understanding the per-minute rate for your tier and the cost factor system is essential for accurate budgeting. The effective cost per minute can vary 2–4× depending on runner size selection.
Shared vs. Self-Hosted Economics
Shared runners offer zero maintenance overhead but have per-minute costs that scale linearly. Self-hosted runners have fixed infrastructure costs that flatten out at scale. The crossover point depends on your monthly minute volume, runner requirements, and team's DevOps capability.
Optimization Strategies for GitLab CI
Use interruptible pipelines, aggressive caching, rules-based job inclusion, and DAG-based pipeline structures to minimize wasted minutes. Combine these with strategic runner sizing — use small runners for fast jobs and large runners only when the reduced wall time justifies the higher cost factor.
Sources & Methodology
Last updated:
Frequently Asked Questions
Cost factors are multipliers applied to compute minutes based on runner size. A factor of 2× means 1 actual minute consumes 2 compute minutes from your quota. Larger runners have higher factors but complete jobs faster.
GitLab Free tier includes 400 compute minutes per month. Premium plans include 10,000 minutes, and Ultimate plans include 50,000 minutes. Additional minutes can be purchased in packs.
Consider self-hosted runners when monthly shared runner costs exceed $300–$500, when you need specialized hardware (GPUs, ARM), or when you require consistent performance without shared resource contention. Reviewing these factors periodically ensures your analysis stays current as conditions and requirements evolve over time.
Yes, GitLab supports hybrid configurations. You can tag jobs to run on specific runners, using self-hosted for heavy workloads and shared runners for lightweight tasks. This approach often gives the best cost-performance balance.
GitLab bills per-minute with rounding. Each job's duration is rounded up. Minutes from all projects in a namespace are pooled. The cost factor is applied to each job based on the runner size used.
Self-hosted runners need regular updates, security patches, monitoring, and occasional troubleshooting. Budget 2–8 hours per month depending on the number of runners and complexity. Container-based runners using Docker or Kubernetes simplify maintenance.
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