HelpCenter.io
7.1#62 in knowledge base softwareFrom $29 a yearWebAPI
VisitHelpCenter.io vs Scalar
What both publish
| Fact | HelpCenter.io | Scalar |
|---|---|---|
| Custom domain | Yes | Yes |
| Free plan | No | Yes |
| Integrations | The integrations guide lists Zendesk, Front, HubSpot, and Intercom, and says AI suggestions and replies in those integrations require Catalyst or the AI add-on on Bootstrap and Growth. | 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. |
| Paid from | 29 | 150 |
| Privacy | The privacy policy says processing is carried out in compliance with the EU GDPR and Bulgarian law, and that HelpCenter.io never sells personal data. | Scalar says its hosted API interfaces use technically required cookies, do not use fingerprinting on custom-domain projects, and do not log request traffic. |
| Product | HelpCenter.io provides a branded, searchable customer-facing knowledge base that can also power an AI Widget and embedded FAQ sections. | Scalar provides API documentation, SDK generation, API registry, API client, and MCP server products built around APIs. |
| Security | The security guide says HelpCenter.io runs on AWS, serves its dashboard and help centers over HTTPS, and backs up data several times a day. | Scalar states that it has received a SOC 2 Type 1 report and maintains GDPR-compliant privacy practices. |
HelpCenter.io plans
- Bootstrap$29 a year
- Growth$119 a year
- Catalyst$179 a year
Scalar plans
- FreeFree
- Pro$150 a month
- Business$600 a month
- EnterprisePriced on request
Pick HelpCenter.io 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.