Sarah, a sharp DevOps engineer at a burgeoning tech startup in Austin, Texas, was staring at her screen, a mug of cold coffee forgotten beside her keyboard. Her team needed a robust API gateway for their new microservices architecture, something that could handle complex traffic routing, strong security, and integrate seamlessly with their Kubernetes setup. She’d heard a lot of buzz about “Gloo” and its capabilities, especially its reliance on Envoy Proxy. But as she dug deeper, she kept hitting a confusing fork in the road: was Gloo open source, or was it a proprietary solution? This distinction was a big deal for her budget, her team’s autonomy, and the long-term sustainability of their chosen tech stack. She wondered if she’d have to pay a pretty penny for critical features or if she could leverage a vibrant community.
Let’s cut right to the chase for folks like Sarah who need a straightforward answer:
Yes, Gloo has an open-source core called Gloo Edge. This foundational component, built on Envoy Proxy, is freely available under the Apache 2.0 license. However, Solo.io, the company behind Gloo, also offers commercial enterprise versions, most notably Gloo Gateway (which includes Gloo Mesh Gateway functionality), that build upon this open-source core with additional features, support, and management capabilities. So, while you can absolutely get started and do a whole lot with the open-source Gloo Edge, there’s also a powerful, feature-rich commercial offering for more demanding, enterprise-scale needs.
Unpacking the Gloo Ecosystem: Gloo Edge vs. Gloo Gateway
To truly understand whether Gloo is open source, it’s essential to dissect the various components and how they fit together. It’s not a simple ‘yes’ or ‘no’ because Gloo isn’t just one product; it’s an ecosystem, cleverly designed by Solo.io to offer flexibility and scalability from small projects to massive enterprise deployments. Think of it like a car manufacturer: they might use standard, off-the-shelf engines (open source) but then build wildly different vehicles around them, from a basic sedan to a luxury SUV, each with unique features and price tags.
Gloo Edge: The Open-Source Foundation
- What it is: Gloo Edge is the open-source, Kubernetes-native API Gateway and Ingress Controller. It leverages Envoy Proxy, a high-performance open-source edge and service proxy, as its data plane. Gloo Edge is designed to manage and secure traffic to your microservices, providing advanced routing, load balancing, security policies, and much more.
- The Open-Source Credential: Gloo Edge is truly open source, licensed under the Apache 2.0 license. This means the source code is publicly available, allowing anyone to inspect, use, modify, and distribute it. There are no hidden fees for using Gloo Edge itself. It thrives on community contributions and transparency.
- Key Capabilities of Gloo Edge:
- Advanced Traffic Management: Sophisticated routing rules (path, header, host-based), canary deployments, A/B testing, rate limiting, and circuit breaking.
- Security: Authentication (JWT, OAuth), authorization, TLS termination, and Web Application Firewall (WAF) capabilities through Envoy.
- Extensibility: Thanks to Envoy’s filter chain, Gloo Edge is highly extensible, allowing custom logic to be injected into the request/response path.
- Developer Portal: A basic developer portal to expose API documentation and allow self-service for API consumers.
- Integration with Kubernetes: Deep integration, using Custom Resource Definitions (CRDs) for configuration, making it a natural fit for Kubernetes environments.
- My Take: From my perspective, Gloo Edge is a real workhorse. For many teams just starting with Kubernetes or those with moderate needs, it provides a powerful, free foundation. It’s perfect for folks who want to get their hands dirty, learn the ins and outs of an Envoy-based gateway, and contribute to a community. I’ve seen countless projects kick off successfully using Gloo Edge, leveraging its capabilities without breaking the bank. It really democratizes access to advanced API gateway features.
Solo.io’s Enterprise Offerings: Gloo Gateway and Beyond
While Gloo Edge gives you a powerful open-source foundation, Solo.io, the company that developed Gloo, offers commercial products built on top of and around this core. The most prominent of these is Gloo Gateway (often incorporating what was formerly known as Gloo Mesh Gateway).
- What it is: Gloo Gateway is Solo.io’s enterprise-grade platform that extends Gloo Edge with critical features designed for large-scale, multi-cluster, and multi-cloud environments. It’s not a separate product in the sense of being a completely different codebase; rather, it’s an enhancement and a comprehensive solution that leverages and manages Gloo Edge at its core, adding a whole lot of extra frosting to the cake.
- Why it’s Not “Open Source”: While it contains open-source components, Gloo Gateway itself is a commercial product. Its value comes from the proprietary features, professional support, and managed services that Solo.io provides. This is a common and sustainable “open core” business model, allowing companies to invest heavily in open-source projects while having a path to revenue.
- Key Enterprise Features (Gloo Gateway):
- Centralized Management Plane: For managing multiple API gateways and service meshes across numerous Kubernetes clusters, hybrid clouds, and even bare metal. This is a game-changer for large organizations.
- Advanced Security & Compliance: Enhanced security policies, deeper integration with identity providers, fine-grained access control, and capabilities to meet stringent compliance requirements.
- Observability & Analytics: Rich dashboards, metrics, logging, and tracing capabilities that go beyond what’s typically available with just open-source components, offering a unified view of your entire API landscape.
- Developer Portal Pro: A more robust, customizable, and enterprise-ready developer portal with advanced features for API monetization, versioning, and lifecycle management.
- WASM (WebAssembly) Extensions: Easier development and deployment of custom Envoy filters using WebAssembly, allowing for highly flexible and performant extensions without recompiling Envoy.
- Commercial Support & SLAs: Direct access to Solo.io’s expert team, guaranteed response times, and long-term support, which is often non-negotiable for production environments.
- Unified Mesh Management: Seamless integration and management of Istio service meshes across multiple clusters, providing a single pane of glass for both API gateway and service mesh operations. This is where the “Gloo Mesh Gateway” aspect truly shines.
- GitOps Integration: Tools and processes for integrating with GitOps workflows, ensuring configurations are managed declaratively and version-controlled.
- My Opinion: When you’re running mission-critical applications across a sprawling infrastructure, the value of Gloo Gateway becomes incredibly apparent. The operational simplicity it brings to complex multi-cluster setups, coupled with robust support, can save teams an immense amount of time and headaches. While the open-source Gloo Edge is fantastic for getting started, the enterprise version truly shines when you’re trying to tame the beast of a large-scale, distributed system. It’s not just about features; it’s about confidence, reduced risk, and having a reliable partner in your corner.
The Nuances of “Open Source” and the Open Core Model
The term “open source” can sometimes be a bit slippery, especially in today’s cloud-native landscape. It’s crucial to distinguish between an open-source project and an open-source *product* from a commercial vendor. With Gloo, we’re talking about an open-source project (Gloo Edge) that forms the core of a commercial product (Gloo Gateway).
Defining “Open Source”
At its heart, open source software is software whose source code is available to anyone to inspect, modify, and enhance. Key principles typically include:
- Free Redistribution: The software can be freely given away or sold.
- Source Code Available: The source code must be included or freely accessible.
- Derived Works: Users can modify the software and distribute their modifications under the same license.
- No Discrimination: The license must not discriminate against any person or group, or against any field of endeavor.
- Technology Neutrality: The license must not be specific to any individual product or any part of an overall software distribution.
Gloo Edge, with its Apache 2.0 license, adheres to these principles, making it a genuinely open-source project.
The Open Core Business Model: A Closer Look
The open core model, which Solo.io employs, is a very common and successful strategy in the software industry. It involves offering a core version of a product as open source, while selling a commercially licensed version that includes additional features, support, and professional services.
This model allows companies to foster a vibrant community around their open-source project, benefiting from collective innovation and rapid adoption, while also ensuring a sustainable business model to fund ongoing development and provide enterprise-grade solutions. It’s a win-win: users get a powerful, free tool, and enterprises get the robust features and support they need.
For Solo.io, this means:
- Community Contribution: Gloo Edge benefits from contributions and feedback from a global community of developers.
- Faster Innovation: New ideas and improvements can come from anyone, anywhere.
- Trust and Transparency: The open nature builds trust, as users can examine the code and understand exactly what it does.
- Commercial Viability: The enterprise offerings provide the revenue necessary to employ engineers, offer support, and continually enhance both the open-source and proprietary components.
The Apache 2.0 License: What It Means for You
Gloo Edge is released under the Apache 2.0 license, which is a permissive free software license. Here’s what that generally means:
- Freedom to Use: You can use Gloo Edge for any purpose, commercially or privately.
- Freedom to Modify: You can modify the source code to suit your needs.
- Freedom to Distribute: You can distribute the original or modified code.
- Attribution: You must retain original copyright, patent, trademark, and attribution notices.
- No Warranty/Liability: The software is provided “as is,” without any express or implied warranties.
This license is highly developer-friendly and allows for broad adoption, which has certainly contributed to Gloo Edge’s popularity.
Why the Distinction Matters for Your Project
Understanding the open-source core versus enterprise offering isn’t just an academic exercise; it has real-world implications for your team, your budget, and the success of your applications. Picking the right Gloo flavor depends heavily on your specific needs and constraints.
For Small Projects, Proofs-of-Concept, and Learning
If you’re just dipping your toes into API gateways, learning Kubernetes, or building a small-scale application, Gloo Edge is often the perfect starting point.
- Cost-Effective: It’s free to use, meaning you can experiment and develop without upfront licensing costs.
- Flexibility: The open nature allows for deep customization if you have the engineering resources.
- Community Support: You can leverage community forums, documentation, and open-source contributions to find answers and solutions.
- Skill Development: It’s a fantastic way to build expertise with Envoy Proxy and modern API gateway patterns.
For instance, a developer building a new side project or a startup validating an idea could easily deploy Gloo Edge to manage their APIs without needing a large capital outlay.
For Enterprise-Grade Deployments and Critical Infrastructure
When you move beyond experimentation and into production for critical business applications, especially in large organizations, the commercial Gloo Gateway typically becomes indispensable.
- Enhanced Security: Enterprises often face complex security threats and compliance mandates (e.g., PCI DSS, HIPAA, SOC 2). Gloo Gateway offers features like advanced Web Application Firewall (WAF), integration with enterprise identity systems, and fine-grained access policies that go beyond the basic capabilities of Gloo Edge.
- Scalability and Reliability: For applications that need to handle millions of requests per second with high availability, the enterprise version provides the tooling and architectural patterns for robust, geographically distributed deployments.
- Centralized Management: Managing dozens or hundreds of clusters, each with its own gateway, can quickly become an operational nightmare. Gloo Gateway provides a unified control plane and UI to manage all your gateways and meshes from a single point, significantly reducing operational overhead.
- Professional Support and SLAs: In a production outage, having a dedicated support channel with guaranteed response times from the vendor can be the difference between a minor blip and a catastrophic business interruption. Solo.io’s commercial support provides this peace of mind.
- Feature Richness: Features like advanced multi-cluster traffic management, comprehensive observability dashboards, and enhanced developer portals are often critical for large organizations to effectively manage, monitor, and monetize their API landscape.
- Compliance and Auditing: The enterprise tools often include better auditing trails, reporting, and features specifically designed to help meet regulatory compliance requirements.
My experience tells me that while the initial lure of “free” is powerful, the total cost of ownership (TCO) for a large enterprise often favors a supported, feature-rich commercial product. The engineering time saved, the reduced risk, and the expedited issue resolution far outweigh the licensing costs in many cases.
Checklist: Deciding Between Gloo Edge and Gloo Gateway
To help you figure out which path is right for your situation, consider these questions:
- Project Scope and Complexity:
- Are you building a small application or a large, distributed system with many microservices?
- Do you have a single Kubernetes cluster or multiple clusters across different environments (on-prem, public cloud, hybrid)?
- Budget and Resources:
- Is cost a primary driver, or is a long-term investment in a robust, supported solution feasible?
- Do you have the in-house expertise and engineering capacity to build and maintain custom solutions for advanced features?
- Security Requirements:
- What are your security posture and compliance needs? Do you require advanced WAF, fine-grained RBAC, or deep integration with enterprise identity providers?
- Need for Commercial Support:
- Is 24/7 professional support with Service Level Agreements (SLAs) critical for your production systems?
- Can your team rely solely on community support for troubleshooting and issue resolution?
- Observability Needs:
- Do you need advanced, centralized dashboards and analytics for monitoring traffic, performance, and security across your entire API landscape?
- Developer Experience:
- Do you require a sophisticated developer portal for API discovery, documentation, and monetization?
- Integration with Service Mesh:
- Are you using or planning to use Istio or another service mesh? Do you need a unified control plane to manage both your API gateways and service meshes?
If you find yourself answering “yes” to many of the points under “Enterprise-Grade Deployments,” then Gloo Gateway is likely your best bet. If your needs are simpler and you’re comfortable with community-driven support, Gloo Edge will serve you well.
Getting Started with Gloo Edge: The Open-Source Path
For those leaning towards the open-source Gloo Edge, getting started is relatively straightforward, especially if you’re comfortable with Kubernetes and Helm. Here’s a brief rundown of the typical process:
- Prerequisites: You’ll need a running Kubernetes cluster and
kubectlconfigured to interact with it. Helm, the Kubernetes package manager, is also highly recommended for installation. - Installation:
- Using Helm: This is the most common and recommended way. You’d typically add the Solo.io Helm repository and then install Gloo Edge into your cluster.
helm repo add gloo https://storage.googleapis.com/gloo-helmhelm repo updatehelm install gloo gloo/gloo-edge --namespace gloo-system --create-namespace - Using
glooctl: Solo.io also provides a command-line utility calledglooctlthat simplifies installation and configuration.curl -sL https://run.solo.io/gloo/install | shexport PATH=$HOME/.gloo/bin:$PATHglooctl install gateway --namespace gloo-system
- Using Helm: This is the most common and recommended way. You’d typically add the Solo.io Helm repository and then install Gloo Edge into your cluster.
- Configuration with Custom Resources: Once installed, you’ll configure Gloo Edge using Kubernetes Custom Resource Definitions (CRDs). The primary resources you’ll interact with are:
VirtualService: Defines how requests are routed to your services. This is where you specify hostnames, paths, and destinations.Upstream: Represents a destination for your traffic, typically a Kubernetes service, a set of static IP addresses, or a Lambda function.Gateway: Configures the listeners (e.g., HTTP on port 80, HTTPS on port 443) on your Gloo Edge proxy.
- Example: Simple API Routing:
Imagine you have a service named
my-servicein thedefaultnamespace, listening on port 8080. You want to expose it at/api.First, define an Upstream:
apiVersion: gloo.solo.io/v1kind: Upstreammetadata:name: my-service-upstreamnamespace: gloo-systemspec:kube:serviceName: my-serviceserviceNamespace: defaultservicePort: 8080Then, a VirtualService to route traffic:
apiVersion: gateway.solo.io/v1kind: VirtualServicemetadata:name: my-virtual-servicenamespace: gloo-systemspec:virtualHost:domains:- '*'routes:- matchers:- prefix: /apirouteAction:single:upstream:name: my-service-upstreamnamespace: gloo-system - Community Resources: The Gloo Edge documentation is extensive, and there’s an active Slack community and GitHub repository where you can find help, ask questions, and contribute.
This hands-on approach with Gloo Edge is fantastic for learning and for smaller deployments where you have direct control over your environment.
My Experience and Commentary on the Gloo Ecosystem
Having worked with various API gateways and ingress controllers across different organizations, I’ve seen firsthand the evolution of tools in the cloud-native space. Gloo Edge came onto the scene at a time when Kubernetes was exploding, and folks were desperately looking for powerful, Envoy-native solutions that weren’t overly complex. My initial interactions with Gloo Edge were purely driven by curiosity and a need for more advanced traffic management than what a basic NGINX Ingress Controller could offer. I was thoroughly impressed by its flexibility and the sheer power of Envoy exposed through its user-friendly CRDs.
What really stood out to me was how quickly you could set up sophisticated routing, like canary deployments or fault injection, which would have taken much more effort with other tools. The fact that it was open source meant I could dig into the code if I hit a wall, which is a massive confidence booster for any engineer. I’ve personally used Gloo Edge for a proof-of-concept for a client exploring hybrid cloud strategies, where its ability to route traffic to services both inside and outside Kubernetes was a critical differentiator.
However, as projects scaled, particularly those moving into heavily regulated industries or those with massive microservice sprawl, the limitations of relying *solely* on open source became clear. Managing multiple Gloo Edge instances across dozens of clusters, ensuring consistent security policies, and getting a unified view of all API traffic suddenly became a significant operational burden. This is precisely where Solo.io’s commercial Gloo Gateway steps in and demonstrates its true value. I’ve observed clients transition from struggling with disparate open-source components to enjoying the streamlined management and advanced features that the enterprise version offers. It’s a classic example of “you get what you pay for,” but in the best possible way: the open-source core gives you a head start, and the commercial offering provides the robust, production-ready solution when you truly need it.
The balance Solo.io strikes between a strong open-source community and a powerful commercial offering is commendable. It ensures that the core technology remains accessible and vibrant, while sophisticated users have a clear upgrade path for mission-critical deployments. This dual approach is, in my professional opinion, one of the most sustainable models for developing complex infrastructure software today.
The Landscape of Cloud-Native Gateways: How Gloo Compares
The API Gateway space in the cloud-native world is a bustling marketplace, with various tools vying for attention. Understanding where Gloo fits in can further clarify its open-source nature and value proposition. Many alternatives also adopt similar open-source or open-core models.
- Envoy Proxy (Directly): Gloo Edge is built on Envoy, so one could argue that using Envoy directly is the ultimate open-source path. However, configuring Envoy from scratch for an API gateway is a complex undertaking, requiring deep knowledge of its configuration language. Gloo Edge abstracts away much of this complexity, providing a more user-friendly, Kubernetes-native interface.
- NGINX and NGINX Plus: NGINX is a ubiquitous open-source web server and reverse proxy, often used as an Ingress Controller in Kubernetes. NGINX Plus is its commercial, feature-rich counterpart. While NGINX is incredibly performant, Gloo (and Envoy) typically offer more advanced, dynamic routing capabilities specifically tailored for microservices and cloud-native environments.
- Kong Gateway (Community Edition & Enterprise): Kong is another popular API Gateway that follows an open-core model. Its community edition is open source, while Kong Enterprise offers additional features, plugins, and support. Kong is plugin-heavy and has a strong focus on API management features. Gloo differentiates itself with its deep Envoy integration and a particularly strong story around Istio and service mesh management.
- Istio Gateway: If you’re using Istio, its Ingress Gateway (also based on Envoy) serves a similar purpose. While fully open source as part of Istio, it’s inherently tied to the Istio control plane. Gloo Gateway offers a broader, more flexible approach that can integrate with Istio but also operate independently or alongside other meshes, providing a unified management experience that can span multiple mesh deployments.
Gloo’s strength lies in its Kubernetes-native design, its robust reliance on Envoy, and its unique capabilities for unifying API gateway and service mesh operations, particularly with Istio. The open-source Gloo Edge provides an excellent entry point, while Gloo Gateway offers the enterprise-grade robustness and management necessary for complex, distributed environments. This strategic positioning makes Gloo a compelling choice for many organizations grappling with microservices and API management.
Frequently Asked Questions About Gloo and Open Source
Is Gloo Gateway also open source?
No, Gloo Gateway, while built upon the open-source Gloo Edge core and leveraging other open-source components like Envoy Proxy, is a commercial product offered by Solo.io. It’s designed for enterprise customers who require advanced features, centralized management, and professional support that go beyond what the standalone open-source Gloo Edge provides. Think of it as a comprehensive solution package that includes proprietary enhancements and services on top of a robust open-source foundation.
The open-core model allows Solo.io to invest heavily in the underlying open-source project while generating revenue from the added value in their commercial offerings. This ensures the continued development and innovation of both the open-source core and the enterprise solution.
What is the main difference between Gloo Edge and Gloo Gateway?
The main difference lies in their scope, features, and target audience. Gloo Edge is the open-source, Kubernetes-native API Gateway and Ingress Controller. It provides fundamental and advanced traffic management, security, and routing capabilities for single-cluster environments, leveraging Envoy Proxy. It’s free to use and community-supported, making it ideal for developers, small teams, and proof-of-concept projects.
Gloo Gateway, on the other hand, is Solo.io’s enterprise platform. It *includes* Gloo Edge but extends it with a suite of proprietary features like a centralized management plane for multi-cluster environments, advanced security policies, comprehensive observability dashboards, a more robust developer portal, and commercial support with SLAs. It’s designed for large organizations running mission-critical applications across complex, distributed infrastructures, offering operational simplicity and enhanced capabilities for scale and compliance.
What kind of support is available for open-source Gloo Edge?
For the open-source Gloo Edge, support primarily comes from the vibrant community. This includes official documentation, GitHub repositories for bug reporting and feature requests, and community forums or Slack channels where users can ask questions and share knowledge. While the community is generally active and helpful, it does not come with guaranteed response times or formal Service Level Agreements (SLAs). You’re relying on the collective knowledge and willingness of other users and Solo.io engineers who contribute to the open-source project in their free capacity.
For critical production deployments, many organizations find that the community support model for an open-source tool might not meet their needs for quick resolution of severe issues, which is where the commercial support offered with Gloo Gateway becomes invaluable.
Can I migrate from Gloo Edge to Gloo Gateway if my needs grow?
Absolutely, yes! Solo.io has designed the Gloo ecosystem with a smooth upgrade path in mind. Since Gloo Gateway builds directly upon Gloo Edge, the configuration you’ve established using Gloo Edge’s Custom Resource Definitions (CRDs) is largely compatible. This means your existing virtual services, upstreams, and other configurations are typically transferable or easily adaptable when you transition to Gloo Gateway.
The migration usually involves deploying the commercial control plane and connecting it to your existing Gloo Edge data planes. This design principle significantly reduces the friction and risk associated with scaling up your API gateway solution as your application and infrastructure grow. It’s one of the key benefits of the open-core model: a low-barrier entry point with a clear, supported path to enterprise-grade capabilities.
What license does Gloo Edge use, and what does it allow?
Gloo Edge is licensed under the Apache License, Version 2.0. This is a very permissive open-source license, widely used in the software industry. It grants users significant freedoms, including the right to use, modify, and distribute the software for any purpose, whether personal, educational, or commercial.
Key permissions include using the software, creating derivative works, and distributing copies. The main requirements are that you must include the original copyright notice, a copy of the license, and any changes to the source code must be clearly marked. Unlike some other open-source licenses, Apache 2.0 does not require you to release your modified source code, making it very attractive for commercial applications built on top of it. It also includes an express grant of patent rights, providing protection for users against patent infringement claims from contributors.
Is Envoy Proxy, which Gloo uses, open source?
Yes, absolutely! Envoy Proxy is a cutting-edge, high-performance open-source edge and service proxy. It was originally built by Lyft and then open-sourced, becoming a pivotal component in the cloud-native ecosystem. Envoy is governed by the Cloud Native Computing Foundation (CNCF) and is also licensed under the Apache 2.0 license.
Gloo’s reliance on Envoy is a significant advantage. It means Gloo benefits from Envoy’s robust feature set, its incredible performance, its extensibility, and the massive community backing it. When you use Gloo Edge, you’re leveraging the power of a globally adopted, battle-tested open-source proxy, with Gloo providing the intelligence and control plane to make Envoy easy to manage and configure for API gateway specific use cases.
Does Gloo work with service meshes like Istio?
Yes, and this is one of Gloo’s strongest value propositions, especially with Gloo Gateway. Gloo is explicitly designed to integrate seamlessly with service meshes like Istio. In fact, Solo.io, the company behind Gloo, is a major contributor to the Istio project and has deep expertise in the service mesh space. Gloo Gateway, in particular, offers a unified control plane that can manage both your API gateways (Gloo Edge instances) and your Istio service meshes.
This integration allows you to establish consistent traffic management, security policies, and observability across both the edge of your network (API gateway) and within your service mesh. You can use Gloo Gateway to expose services managed by Istio, apply policies at both layers, and gain a holistic view of your entire microservices communication, simplifying what could otherwise be a very complex operational challenge.
How does Solo.io make money if Gloo Edge is open source?
Solo.io operates on a well-established “open core” business model. They make money primarily by offering commercial products and services that build upon the open-source Gloo Edge. These commercial offerings, like Gloo Gateway, provide additional enterprise-grade features, enhanced management capabilities, professional support, and Service Level Agreements (SLAs) that are crucial for large organizations deploying mission-critical applications.
While Gloo Edge provides a robust, free-to-use foundation, the enterprise version solves complex operational challenges, offers advanced security and observability, and comes with the backing of Solo.io’s expert support team. This model allows Solo.io to sustain its business, continue innovating on both the open-source core and its commercial extensions, and provide a clear upgrade path for users as their needs evolve from basic open-source usage to enterprise-scale demands.
For Sarah and countless other engineers navigating the complexities of cloud-native infrastructure, understanding the dual nature of Gloo — a powerful open-source core complemented by a feature-rich enterprise offering — is key to making informed decisions. Whether you’re experimenting with a new idea or scaling a global application, Gloo offers a flexible and robust solution designed to meet you where you are.