HelpDocs 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.

HelpDocs

See full pricing history

USD · US · source: www.helpdocs.io

Plan	Pricing	Charged by	Offer type
Sprout	USD 129 monthly · USD 99 / month with annual commitment $129 $99 /month billed annually	Flat · /month	Standalone · Fixed
Bloom Highlighted	USD 299 monthly · USD 239 / month with annual commitment $299 $239 /month billed annually	Flat · /month	Standalone · Fixed
Harvest	USD 499 monthly · USD 399 / month with annual commitment $499 $399 /month billed annually	Flat · /month	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.

HelpDocs

Sprout

Team Editors: 5

Included
HelpDocs AI AI credits: 1,000 per month

Included
HelpDocs AI AI meta features: Included
Customization Custom CSS: Included
Insights Historical analytics: 90 days

Included
Hosting Multilingual: 3 languages

Limited
Hosting Contact form submissions: 1,000

Included
Integrations Machine translations: 10 per month

Included

Bloom

Team Editors: 15

Included
HelpDocs AI AI credits: 5,000 per month

Included
HelpDocs AI AI drafts, rewrites & Ask AI: Included
HelpDocs AI AI style enforcement: Included
Insights Audit trail: Included
Hosting Multilingual: 20 languages

Included
Integrations Lighthouse widget: Included
Customization Custom JS & HTML templating: Included
Insights Historical analytics: 180 days

Included
Hosting Contact form submissions: 5,000

Included
Integrations Machine translations: 100 per month

Included

Harvest

Team Editors: 25

Included
HelpDocs AI AI credits: 10,000 per month

Included
Hosting Multilingual: Unlimited languages

Included
Hosting Permissioning: Included
Integrations SSO: Included
Insights Historical analytics: 365 days

Included
Hosting Contact form submissions: 25,000

Included
Integrations Machine translations: 500 per month

Included
Integrations Additional domains: 2 included

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.

HelpDocs

August 27, 2026 Source
- Sprout: USD 129 monthly · USD 99 / month with annual commitment
- Bloom: USD 299 monthly · USD 239 / month with annual commitment
- Harvest: USD 499 monthly · USD 399 / month with annual commitment
August 27, 2026 Source
- Sprout: USD 129 monthly · USD 99 / month with annual commitment
- Bloom: USD 299 monthly · USD 239 / month with annual commitment
- Harvest: USD 499 monthly · USD 399 / month with annual commitment

KnowledgeBase

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