Echo Knowledge Base
7.1#68 in knowledge base softwareFrom $89 a yearFree planWeb
VisitEcho Knowledge Base vs Scalar
What both publish
| Fact | Echo Knowledge Base | Scalar |
|---|---|---|
| Free plan | Yes | Yes |
| Headquarters | British Columbia, Canada | The company's terms list API Documentation Inc. (doing business as Scalar) at 2812 Dewdney Ave., British Columbia, Canada. |
| Integrations | The plugin lists compatibility with Elementor, Beaver Builder, Divi, Visual Composer, WPML, and Polylang. | 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 | Echo Knowledge Base is a WordPress plugin for creating and organizing documentation, FAQs, quizzes, and articles. | Scalar provides API documentation, SDK generation, API registry, API client, and MCP server products built around APIs. |
Echo Knowledge Base plans
- Knowledge BaseFree
- Basic Add-ons$46 a year
- Professional$89 a year
- Access Control$170 a year
Scalar plans
- FreeFree
- Pro$150 a month
- Business$600 a month
- EnterprisePriced on request
Pick Echo 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.