Heroic Knowledge Base
6.5#102 in knowledge base softwareFrom $84.50 a yearWebExtensionSelf-hosted
VisitHeroic Knowledge Base vs Scalar
What both publish
| Fact | Heroic Knowledge Base | Scalar |
|---|---|---|
| Free plan | No | Yes |
| Headquarters | Manchester, United Kingdom | The company's terms list API Documentation Inc. (doing business as Scalar) at 2812 Dewdney Ave., British Columbia, Canada. |
| Integrations | Pro lists Slack, Heroic Inbox, HelpScout, WPForms, Formidable Forms, and Gravity Forms 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. |
| Product | Heroic KB is a self-service knowledge base plugin for WordPress with instant search, analytics, and article feedback. | Scalar provides API documentation, SDK generation, API registry, API client, and MCP server products built around APIs. |
Heroic Knowledge Base plans
- Heroic KB Essential$84.50 a year
- Heroic KB Plus$174.50 a year
- Heroic KB Pro + AI$299.50 a year
Scalar plans
- FreeFree
- Pro$150 a month
- Business$600 a month
- EnterprisePriced on request
Pick Heroic Knowledge Base if…
You want what its maker publishes above — check its page for the details.
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.