Fly.io vs GitLab: The Complete 2026 Comparison
Choosing between Fly.io and GitLab for dev tools? This in-depth comparison breaks down pricing, features, user ratings, integrations, and real-world use cases to help you make the right decision. Both tools serve the dev tools category, but they take distinctly different approaches to helping teams get work done.
Founded in 2017, Fly. Meanwhile, GitLab was founded in 2011. GitLab is a complete DevSecOps platform delivered as a single application, covering the entire software development lifecycle from planning to monitoring. Let us dive into how they stack up across every dimension that matters.
Quick Verdict
GitLab edges ahead with a G2 rating of 4.5/5 (based on 810 reviews) versus Fly.io's 4.3/5 (180 reviews). However, Fly.io holds its own with 12 key features and competitive pricing starting at Free (3 shared VMs).
At-a-Glance: Fly.io vs GitLab
Before we dive into the details, here is a high-level overview of how Fly.io and GitLab compare across the key criteria most teams care about when evaluating dev tools software.
| Criteria | Fly.io | GitLab |
|---|---|---|
| G2 Rating | 4.3/5 (180 reviews) | 4.5/5 (810 reviews) |
| Free Plan | Free (3 shared VMs) | Free (5 users, 5GB storage) |
| Pro Pricing | $29/month (Launch) | $29/user/month (Premium) |
| Enterprise | $99/month (Scale) | $99/user/month (Ultimate) |
| Founded | 2017 | 2011 |
| Key Features | 12 features | 12 features |
| Integrations | 10+ integrations | 10+ integrations |
| Category | Dev Tools | Dev Tools |
| Website | fly.io | about.gitlab.com |
About Fly.io
Fly.io is a platform for deploying full-stack applications and databases close to users worldwide. It runs apps in lightweight Firecracker VMs across 30+ regions, making it ideal for latency-sensitive applications that need to be close to their users. Founded in 2017, Fly.io has built a reputation in the dev tools space, earning a 4.3/5 rating on G2 from 180 verified user reviews. The platform offers 12 distinct features and integrates with 10+ third-party tools.
Fly.io's core strengths include Edge deployment, Docker-based apps, Fly Machines, Global Anycast, Persistent volumes. Teams that choose Fly.io typically value its approach to Edge deployment and Docker-based apps, which sets it apart in the crowded dev tools landscape.
About GitLab
GitLab is a complete DevSecOps platform delivered as a single application, covering the entire software development lifecycle from planning to monitoring. Its self-managed option and built-in security scanning make it the preferred choice for enterprises with strict compliance requirements. Since its founding in 2011, GitLab has grown to serve teams worldwide, achieving a 4.5/5 G2 rating from 810 reviews. The platform provides 12 key features and supports 10+ integrations.
GitLab's standout capabilities include Git repositories, CI/CD pipelines, Issue tracking, Code review, Container registry. Teams gravitating toward GitLab often prioritize Git repositories and CI/CD pipelines, making it a strong fit for organizations that need these specific capabilities.
Pricing Breakdown: Fly.io vs GitLab
Pricing is often the deciding factor when choosing dev tools software. Here is how Fly.io and GitLab stack up across their pricing tiers. Note that both tools may offer annual billing discounts, and prices shown are for monthly billing as of 2026.
| Plan | Fly.io | GitLab |
|---|---|---|
| Starter / Free | Free (3 shared VMs) | Free (5 users, 5GB storage) |
| Pro / Business | $29/month (Launch) | $29/user/month (Premium) |
| Enterprise | $99/month (Scale) | $99/user/month (Ultimate) |
Pricing verdict: Both Fly.io and GitLab are competitively priced. Focus on which tool delivers more value for your specific workflow rather than optimizing purely on cost. Consider running a trial of both tools with your team to see which drives better outcomes.
Keep in mind that both tools offer free plans or trials, so you can test each platform before committing. For teams of 10 or fewer, both Fly.io and GitLab provide functional free tiers that let you evaluate the core experience without spending anything.
Feature Comparison: Fly.io vs GitLab
Feature availability can make or break your team's productivity. Below is a detailed comparison of every feature offered by either Fly.io or GitLab. This checklist covers 24 features across both platforms, giving you a comprehensive view of what each tool brings to the table.
| Feature | Fly.io | GitLab |
|---|---|---|
| Auto DevOps | No | Yes |
| Auto-scaling | Yes | No |
| CI/CD pipelines | No | Yes |
| CLI tool | Yes | No |
| Code review | No | Yes |
| Container registry | No | Yes |
| Docker-based apps | Yes | No |
| Edge deployment | Yes | No |
| Fly Machines | Yes | No |
| Fly Postgres | Yes | No |
| Fly Redis | Yes | No |
| GPU support | Yes | No |
| Git repositories | No | Yes |
| GitLab Pages | No | Yes |
| Global Anycast | Yes | No |
| Issue tracking | No | Yes |
| Merge requests | No | Yes |
| Metrics and monitoring | Yes | No |
| Package registry | No | Yes |
| Persistent volumes | Yes | No |
| Private networking | Yes | No |
| Security scanning (SAST/DAST) | No | Yes |
| Self-managed option | No | Yes |
| Value stream analytics | No | Yes |
Fly.io offers 12 features while GitLab provides 12. The features unique to Fly.io include Edge deployment, Docker-based apps, Fly Machines. GitLab's unique features include Git repositories, CI/CD pipelines, Issue tracking.
Integrations: Fly.io vs GitLab
In today's software landscape, no tool exists in isolation. The integrations a dev tools tool supports determine how well it fits into your existing tech stack. Here is how Fly.io and GitLab compare in terms of third-party integrations.
Shared integrations (2): Prometheus, Terraform. Both tools connect to these popular platforms, so if these are your critical integrations, neither tool has an advantage.
Unique to Fly.io: GitHub, Docker, PostgreSQL, Redis, Grafana, Sentry, WireGuard, API.
Unique to GitLab: Slack, Jira, VS Code, Kubernetes, AWS, Google Cloud, Jenkins, Datadog.
Both platforms support Zapier or similar automation tools, which means you can build custom integrations even if a native connection is not available. When evaluating integrations, focus on the ones your team uses daily rather than the total count.
User Ratings and Community Sentiment
Real user reviews provide invaluable insight beyond feature lists. Here is how the community has rated Fly.io and GitLab on G2, one of the most trusted software review platforms.
| Metric | Fly.io | GitLab |
|---|---|---|
| G2 Rating | 4.3/5 | 4.5/5 |
| Total Reviews | 180 | 810 |
| Years on Market | 9 years (since 2017) | 15 years (since 2011) |
GitLab leads with a 4.5/5 G2 rating compared to Fly.io's 4.3/5. The 0.2-point gap is meaningful given that both tools have thousands of reviews. GitLab's rating is based on 810 reviews, providing strong statistical confidence in the score.
Which Tool Should You Pick? Use-Case Verdicts
The best dev tools tool is not universal -- it depends on your team size, budget, workflow requirements, and existing tech stack. Here are our recommendations for three common scenarios that cover most teams evaluating Fly.io and GitLab.
Scenario 1: Small Teams and Startups (Under 20 People)
For small teams on a budget, both tools offer competitive free tiers. GitLab may be easier to adopt quickly due to its more focused feature set, reducing onboarding time. However, Fly.io offers more room to grow as your team scales, with 12 features compared to 12.
Our pick: GitLab -- Faster setup and lower complexity for small teams.
Scenario 2: Mid-Size Companies (20-200 People)
Mid-size teams need robust dev tools with good reporting and integrations. Fly.io offers integrations with GitHub, Docker, PostgreSQL, Redis, while GitLab connects to Slack, Jira, VS Code, Kubernetes. For cross-functional teams, GitLab provides stronger customization options. Both tools handle enterprise-grade workloads, but the GitLab's higher G2 rating (4.5/5 from 810 reviews) suggests better overall satisfaction at scale.
Our pick: GitLab -- Higher G2 rating (4.5/5) and stronger user satisfaction.
Scenario 3: Enterprise and Software Development Teams
At the enterprise level, integration depth, security, and workflow customization matter most. Fly.io's enterprise plan ($99/month (Scale)) matches compared to GitLab ($99/user/month (Ultimate)). For development teams specifically, look at Git integrations: Fly.io integrates with GitHub .
Our pick: GitLab -- More extensive user base providing better community support and proven reliability.
Final Recommendation: Fly.io vs GitLab
After analyzing pricing, features, ratings, integrations, and real-world use cases, here is our bottom line on the Fly.io vs GitLab decision.
Choose Fly.io if: You want Edge deployment, Docker-based apps, Fly Machines, and your team values a focused tool that does fewer things well. Fly.io's Free (3 shared VMs) entry point makes it accessible to try, and its 10+ integrations ensure it fits into most tech stacks. Despite being newer (founded 2017), Fly.io has proven itself with 180 G2 reviews.
Choose GitLab if: You prioritize Git repositories, CI/CD pipelines, Issue tracking, and your team needs a streamlined tool without unnecessary complexity. At $29/user/month (Premium) per user per month (pro tier), GitLab delivers strong value for its price point. GitLab's 15-year track record speaks to its reliability and staying power.
Whichever tool you choose, we recommend starting with the free plan or trial to evaluate how it works with your specific team's workflow. Run a two-week pilot with a small project before making a company-wide commitment. The right dev tools tool is the one your team will actually use consistently -- and that can only be determined through hands-on experience.
Switching Between Fly.io and GitLab
If you are currently using one tool and considering switching to the other, here are some tips to make the migration smoother. Most dev tools tools support data export in CSV or JSON formats, and both Fly.io and GitLab offer import functionality.
Start by exporting your current projects, tasks, and custom fields. Map your existing workflow to the new tool's structure before migrating data. Plan for a 2-4 week transition period where both tools run in parallel, and designate team champions to help with adoption. Consider using a third-party migration service if you have complex data structures or a large number of projects to transfer.
Frequently Asked Questions
Is Fly.io better than GitLab?
GitLab has a higher G2 rating (4.5/5 vs 4.3/5 from 810 reviews), but the best tool depends on your needs. Fly.io stands out for Edge deployment, Docker-based apps, Fly Machines, while GitLab excels at Git repositories, CI/CD pipelines, Issue tracking.
How much does Fly.io cost compared to GitLab?
Fly.io's pro plan costs $29/month (Launch) while GitLab's pro plan costs $29/user/month (Premium). Fly.io starts at Free (3 shared VMs) and GitLab starts at Free (5 users, 5GB storage). Enterprise pricing is $99/month (Scale) for Fly.io and $99/user/month (Ultimate) for GitLab.
Can Fly.io and GitLab integrate with each other?
While direct integration varies, both Fly.io and GitLab connect to common platforms including Prometheus, Terraform. Third-party tools like Zapier can bridge any gaps between the two.
Which tool is easier to learn, Fly.io or GitLab?
Fly.io (founded 2017) and GitLab (founded 2011) take different approaches to usability. Fly.io generally has a simpler learning curve with fewer features to master, while GitLab offers more features but may take longer to fully adopt.
What are the main differences between Fly.io and GitLab?
The key differences are: (1) Pricing -- Fly.io starts at Free (3 shared VMs) vs GitLab at Free (5 users, 5GB storage). (2) G2 ratings -- Fly.io has 4.3/5 vs GitLab at 4.5/5. (3) Features -- Fly.io focuses on Edge deployment, Docker-based apps, Fly Machines, while GitLab emphasizes Git repositories, CI/CD pipelines, Issue tracking. (4) Founded -- Fly.io (2017) vs GitLab (2011).
How We Compared Fly.io and GitLab
This comparison is based on publicly available data including G2 user ratings and review counts, official pricing pages, published feature lists, and integration directories. Ratings and pricing data are approximate and were last verified in 2026. We encourage readers to check each tool's official website for the most current information, as pricing and features may change.
Our analysis covers pricing (free, pro, and enterprise tiers), features (24 features compared), integrations (20 total across both tools), user ratings (combined 990 G2 reviews), and use-case suitability (small teams, mid-size companies, and enterprises). We aim to provide objective, data-driven comparisons to help you make informed decisions.
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