Software Alternatives, Accelerators & Startups

Gravitee.io VS SecondStack

Compare Gravitee.io VS SecondStack and see what are their differences

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Gravitee.io logo Gravitee.io

Gravitee.io is a flexible, lightweight and an open source API management solution.

SecondStack logo SecondStack

Enterprise LLM gateway and self-hosted AI platform: Chat, Code, and Agent workspaces on top of centralized access control, budgets, and usage visibility. An alternative to running LiteLLM plus custom auth, UI, and admin tooling.
  • Gravitee.io Landing page
    Landing page //
    2023-05-26
  • SecondStack Model selector: OpenAI, Anthropic Claude, and Google Gemini models in one workspace
    Model selector: OpenAI, Anthropic Claude, and Google Gemini models in one workspace //
    2026-07-21

SecondStack gives an entire organization access to AI without handing its data to third-party clouds.

The platform ships three end-user workspaces โ€” Chat for everyday work, Code for engineering teams, and Agent for automation โ€” running on top of an enterprise LLM gateway that connects to the model providers you choose (OpenAI, Anthropic, Google, and others). Platform and security teams manage everything centrally: who can use which models, what each team spends, and where data lives โ€” inside your own infrastructure.

Because SecondStack is self-hosted, prompts, files, and knowledge bases never leave your environment. For teams that prefer not to operate it themselves, a managed deployment run by the SecondStack team is also available.

Pricing is not per-seat, so rolling AI out to the whole company does not multiply the bill. Deployment and operations are backed by an ISO 27001-certified implementation partner.

Gravitee.io features and specs

  • Open-Source Foundation
    Gravitee.io is built on an open-source foundation, which means it benefits from community contributions and has greater transparency in its development. This can lead to quicker updates and a larger support network.
  • Extensibility
    Gravitee.io's architecture is highly extensible, allowing developers to easily plug in custom policies, authentication methods, and more to meet specific needs.
  • Comprehensive API Management
    It offers a full suite of API management tools, including API gateway, security, monitoring, and analytics, making it a one-stop solution for managing APIs.
  • User-Friendly Interface
    Gravitee.io provides an intuitive and easy-to-use interface, making the management of APIs accessible even to those who may not be highly technical.
  • Performance
    Gravitee.io is designed for high performance, ensuring that APIs managed through the platform maintain low latency and can handle a high volume of requests.
  • Security Features
    Strong focus on security features, including OAuth2, JWT, and API key management, helps protect your APIs from unauthorized access.
  • Scalability
    The platform is designed to be highly scalable, which is crucial for businesses expecting varying loads and growth in API traffic.

Possible disadvantages of Gravitee.io

  • Learning Curve
    Despite its user-friendly interface, there is still a learning curve associated with fully understanding and utilizing all of Gravitee.io's features effectively.
  • Documentation
    Some users report that the documentation can be lacking in details, which can make troubleshooting and advanced configuration more challenging.
  • Community Support
    While open-source provides a broad community, official support channels might be limited compared to commercial, subscription-based API management solutions.
  • Enterprise Features
    Some advanced and enterprise-level features may require a paid subscription, which can be a barrier for small businesses or startups operating on a tight budget.
  • Integration Complexity
    Integrating Gravitee.io with existing systems and workflows can sometimes be complex and require additional middleware or custom development.
  • Resource Intensive
    Running the platform can be resource-intensive, potentially requiring significant infrastructure investment, especially at scale.
  • Updates and Upgrades
    Keeping the platform up-to-date can be challenging, especially if you have customized it heavily, as updates may require reworking some custom features.

SecondStack features and specs

  • Multi-provider LLM gateway
    One gateway for OpenAI, Anthropic Claude, Google Gemini and other providers you choose
  • Self-hosted deployment
    Runs in your own infrastructure; prompts, files and knowledge bases never leave your environment
  • Access control, budgets and usage visibility
    Central policies for who uses which models, with per-team budgets and cost visibility

Gravitee.io videos

Gravitee.io - Open Source API Management #2

More videos:

  • Demo - Gravitee.IO : Demo using docker images : PART 1

SecondStack videos

No SecondStack videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Gravitee.io and SecondStack)
API Tools
100 100%
0% 0
AI
0 0%
100% 100
API Management
100 100%
0% 0
AI Platform
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Gravitee.io seems to be more popular. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Gravitee.io mentions (4)

  • Free and open source api gateway and management platform - suggestions
    I am considering api-umbrella, gravitee.io and apiman.io. Any other suggestion or input? Source: almost 4 years ago
  • What is API Management and how it helps you get the most out of your APIs
    Gravitee is a fully open source, low code, highly customisable API management platform, with a highly performant API gateway. It is a Java based product using the Vert.x framework. It uses the concepts of plugins to manage policies, including security, data transformation, protocol mediation, monitoring, authentication, performance and so forth. There are over 100 plugins available, and should you happen to not... - Source: dev.to / about 4 years ago
  • Easy to use API management service
    Also check out https://gravitee.io they have a low code API management platform. Source: almost 5 years ago
  • I built an API management tool that would log every request, automatically generate documentation, provide API health analytics and test your API in real-time.
    Also have a look at gravitee.io too - disclaimer, I just started working there :). Source: almost 5 years ago

SecondStack mentions (0)

We have not tracked any mentions of SecondStack yet. Tracking of SecondStack recommendations started around Jul 2026.

What are some alternatives?

When comparing Gravitee.io and SecondStack, you can also consider the following products

Tyk - Tyk is an open-source API gateway and API management platform.

liteLLM - One library to standardize all LLM APIs

Apigee - Intelligent and complete API platform

Portkey - Build production-grade & reliable AI apps with Portkey

Postman - The Collaboration Platform for API Development

Merlin Unified API - One Super API for all AI models (with 90% less error rates)