AIchitect
StacksGraphBuilderCompare
123 tools · 10 stacks
GitHub

AI tools are all over the place. This is the full landscape — 123 tools across 12 categories, mapped and connected. Ready to narrow it down? Build your stack →

Stack Layers
What are you building and how is it defined?
How do you write and ship code?
How does your AI think and act?
Which models and infrastructure power it?
How do you build, observe, and extend it?
React Flow mini map
Press enter or space to select a node.You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
These tools integrates with
Swagger / OpenAPI
vs
Stainless

Choose Swagger / OpenAPI when…

  • •You're defining REST APIs with OpenAPI spec
  • •API documentation and mock server generation are needed
  • •You want the industry-standard REST API definition format

Choose Stainless when…

  • •You want premium, hand-polished auto-generated SDKs
  • •Anthropic or OpenAI-style SDK quality is your standard
  • •You're building a developer platform and the SDK is a product
Field
Swagger / OpenAPI
Stainless
Category
Specifications
Specifications
Type
OSS
SaaS
Free Tier
✓ Yes
✓ Yes
Plans
SwaggerHub Team: $90/mo
Growth: $250/mo
Stars
⭐ 28,700
—

Swagger / OpenAPI

Swagger UI is the canonical open-source renderer for interactive API documentation from OpenAPI specs, with 28k+ GitHub stars. SwaggerHub adds collaborative API design, versioning, and governance at scale. The de facto standard for REST API specification across the industry.

Stainless

Accepts an OpenAPI spec and produces high-quality, idiomatic SDKs that feel hand-written across TypeScript, Python, Go, Java, Kotlin, Ruby, PHP, and C#. GitHub integration auto-regenerates SDKs when the spec changes. The team behind OpenAI, Anthropic, Cloudflare, and Meta's official SDKs.

Swagger / OpenAPI Website ↗GitHub ↗
Stainless Website ↗

Shared Connections (3)

SpeakeasyFernOpenAPI Generator

Only Swagger / OpenAPI (6)

RedoclyStoplightStainlessMintlifyCursorAsyncAPI

Only Stainless (3)

Swagger / OpenAPIAnthropic APIOpenAI API
See full comparison in Explore →