Scalar
8.4#1 in documentation generatorsFrom $150 a monthFree planWebAPILinuxmacOS
VisitScalar vs Support Hero
Support Hero
7.0#74 in knowledge base softwareFrom $49 a monthWebAPI
VisitWhat both publish
| Fact | Scalar | Support Hero |
|---|---|---|
| Company | The company describes itself as a team of 10 engineers and designers focused on accessibility, API-first work, and open source. | The site identifies the maker as Support Hero, LLC, and lists Cincinnati, Ohio as its location. |
| Custom domain | Yes | Yes |
| Free plan | Yes | No |
| Integrations | Scalar documents more than 35 framework integrations, including Express, Fastify, Hono, NestJS, Next.js, FastAPI, Django, Rails, Laravel, ASP.NET Core, Spring Boot, Go and Rust. | Pricing lists Drift, Freshchat, Intercom, Zopim, Kissmetrics, Salesforce, and Segment integrations across its plans. |
| Paid from | 150 | 49 |
| Product | Scalar provides API documentation, SDK generation, API registry, API client, and MCP server products built around APIs. | Support Hero describes itself as a knowledge management system designed to streamline support operations. |
Scalar plans
- FreeFree
- Pro$150 a month
- Business$600 a month
- EnterprisePriced on request
Support Hero plans
- Small$49 a month
- Medium$99 a month
- Large$199 a month
- Enterprise—
- Small Plan$49 a month
- Medium Plan$99 a month
Pick Scalar if…
Scalar suits developers and teams that work with OpenAPI-based documentation, SDKs, or API registries. Its hosted and self-hosted options may suit teams with different deployment preferences.
Pick Support Hero if…
You want what its maker publishes above — check its page for the details.