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WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.

liteLLM
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Merlin Unified API
OpenRouter
TrueFoundry AI Gateway
VoidLLM
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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.

Which is more popular?
Based on our record, WSO2 API Manager seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | wso2.com | secondstack.ai |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from the United States · 10 - 19 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of WSO2 API Manager yet.
SecondStack gives an entire organization access to AI without handing its data to third-party clouds. The platform ships three end-user workspaces — Chat for everyday work, Code for engineering teams, and Agent for automation — running on top of an enterprise LLM gateway that connects to the...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Businesses and organizations that require a flexible and scalable API management solution. It is especially recommended for those who need an open-source platform that supports extensive customization and integration capabilities. Additionally, enterprises that plan to leverage microservices or require hybrid or multi-cloud deployments may benefit significantly from WSO2 API Manager.
No analysis of SecondStack yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using WSO2 API Manager and SecondStack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Asgardeo is an IaaS (Identity as a Service) provided by WSO2 for the modern AI blended era. It is a hosted and first party supported version of their own open source Identity Server. - Source: dev.to / 10 months ago
WSO2 is a full-fledged API management platform that handles both traditional and event-driven architectures. It offers powerful analytics and monitoring tools, making it ideal for managing complex asynchronous APIs. - Source: dev.to / about 2 years ago
When you are writing code for a project, at some point you're gonna have to come across user logins. To perform user specific tasks, to save user data and to do various kinds of stuff, user accounts is a mandatory feature in any system.... - Source: dev.to / over 4 years ago
Tracking SecondStack since Jul 2026.
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