Stainless Analysis: $25M Raised
What is Stainless?
Best-in-class SDKs for API development
Employees
11-50
Founded
2022
Valuation
$20.0M
Free Plan Availability
Yes
Latest Funding Round Size
$25.0M
Selfserve Signup
Yes
Product Features & Capabilities
- SDK generation for TypeScript, Python, Go, Java, Kotlin, Ruby, Terraform
- MCP generation from OpenAPI specs
- Customizable SDK configurations
Use Cases
Generate SDKs for APIs in multiple languages; Automate SDK updates via GitHub Actions; Customize SDKs for specific developer needs; Provide rich types for better developer experience; Support seamless authentication and auto-pagination
How much Stainless raised
Funding Round - $25.0M
RecentOther Considerations
Trusted by top API companies like OpenAI and Cloudflare; Significant annual savings in engineering costs reported by clients; Plans to launch a full-stack TypeScript API framework
Reported Clients
The clients reported on Stainless's website include notable companies such as OpenAI, Cloudflare, Modern Treasury, Replicate, MUX, Lithic, Turbopuffer, and Weights & Biases. These companies utilize Stainless to generate idiomatic SDKs for their APIs, which enhances developer experience and accelerates API adoption. For instance, OpenAI has stated, "All our SDKs are generated by them," indicating a strong reliance on Stainless for their SDK needs.
Gtm Strategy
Stainless employs a hybrid go-to-market (GTM) strategy that combines elements of both product-led growth (PLG) and sales-led approaches.
Upon analyzing the Stainless website, it is evident that they prioritize product access through a "Get Started For Free" option, which indicates a self-service model typical of PLG. This allows potential users to engage with their SDKs without immediate sales interaction, reducing friction in the onboarding process. The presence of a demo request option also suggests that they cater to users who may prefer a more guided introduction to the product, aligning with a sales-led approach.
The pricing information is not explicitly detailed on the homepage, but the freemium model indicated by the free trial suggests that small teams can adopt the product independently. This is further supported by customer testimonials that highlight effective SDK usage, indicating a viral adoption potential within teams.
Additionally, the website features educational resources, including documentation and guides, which are characteristic of a PLG strategy, as they empower users to learn and utilize the product effectively on their own. However, the structured demo request process and the emphasis on customer success stories point towards a sales-led strategy aimed at larger enterprises.
Overall, Stainless's approach reflects a balance between enabling rapid user adoption through self-service options and maintaining high-touch relationships for enterprise clients, indicating a well-rounded GTM strategy that caters to diverse customer needs.
Upon analyzing the Stainless website, it is evident that they prioritize product access through a "Get Started For Free" option, which indicates a self-service model typical of PLG. This allows potential users to engage with their SDKs without immediate sales interaction, reducing friction in the onboarding process. The presence of a demo request option also suggests that they cater to users who may prefer a more guided introduction to the product, aligning with a sales-led approach.
The pricing information is not explicitly detailed on the homepage, but the freemium model indicated by the free trial suggests that small teams can adopt the product independently. This is further supported by customer testimonials that highlight effective SDK usage, indicating a viral adoption potential within teams.
Additionally, the website features educational resources, including documentation and guides, which are characteristic of a PLG strategy, as they empower users to learn and utilize the product effectively on their own. However, the structured demo request process and the emphasis on customer success stories point towards a sales-led strategy aimed at larger enterprises.
Overall, Stainless's approach reflects a balance between enabling rapid user adoption through self-service options and maintaining high-touch relationships for enterprise clients, indicating a well-rounded GTM strategy that caters to diverse customer needs.
Homepage Pricing
The pricing information for Stainless includes a free tier and several paid plans. The free plan allows users to create "5 internal SDKs (any size)" and "5 public SDKs (25 methods)" without requiring a credit card. The paid plans consist of a Starter plan priced at $250/month per live SDK, which supports "up to 50 methods" and offers "unlimited seats." Additionally, there is a Business plan available for $800/month per live SDK, accommodating "up to 200 methods" and providing features like Slack developer support. For larger needs, an Enterprise plan is available with tailored pricing, supporting "any API size" and offering a fully managed SDK service. Overall, the pricing structure is transparent, with clear options for both free and paid tiers.
Tech Stack
Stainless utilizes a variety of technologies in their SDK generation process, primarily focusing on popular programming languages and frameworks. Here are the key technologies identified:
### Programming Languages
- TypeScript: Frequently mentioned as a primary language for SDK generation.
- Python: Another major language used for creating SDKs.
- Kotlin: Included in their SDK offerings, particularly for Android development.
- Go: Used for building efficient and scalable SDKs.
- Java: Also part of their SDK generation capabilities.
- OpenAPI Specifications: The platform operates on a specification-first approach, consuming OpenAPI specs to generate SDKs.
- CI/CD Pipelines: Stainless API can be integrated into development teams' CI/CD pipelines, indicating a focus on continuous integration and deployment practices.
Overall, Stainless appears to adopt a modern tech stack that emphasizes popular programming languages and robust frameworks, aligning with their mission to streamline API adoption and integration.
