HelpCenter.io vs KnowledgeBase

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

HelpCenter.io

See full pricing history

USD · US · source: helpcenter.io

Plan	Pricing	Charged by	Offer type
Bootstrap	USD 29 monthly $29/month	Flat · published offer	Standalone · Fixed
Growth	USD 119 monthly $119/month	Flat · published offer	Standalone · Fixed
Catalyst	USD 179 monthly $179/month	Flat · published offer	Standalone · Fixed

KnowledgeBase

See full pricing history

USD · US · source: www.knowledgebase.com

Plan	Pricing	Charged by	Offer type
KnowledgeBase	USD 59 monthly · USD 49 / month with annual commitment $59/month or $49/month billed annually	Flat · published offer	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

HelpCenter.io

Bootstrap

Plan card Team members: 1

Limited
Plan card Articles: Unlimited

Limited
Plan card Analytics retention: 14 days

Limited

Growth

Plan card Team members: 10

Limited
Plan card Analytics retention: 60 days

Limited
Plan card Uptime SLA: 99.9%

Limited

Catalyst

Plan card Team members: Unlimited

Limited
Plan card Analytics retention: 365 days

Limited
Plan card SSO: Included

KnowledgeBase

Plan card Knowledge bases: 1

Limited
Plan card Articles and seats: Unlimited

Limited
Plan card AI content editor: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

HelpCenter.io

August 27, 2026 Source
- Bootstrap: USD 29 monthly
- Growth: USD 119 monthly
- Catalyst: USD 179 monthly

KnowledgeBase

August 27, 2026 Source
- KnowledgeBase: USD 59 monthly · USD 49 / month with annual commitment