HelpSite alternatives

At a glance

We list 7 other knowledge bases tools as alternatives to HelpSite: Document360, Guru, HelpDocs, KnowledgeOwl, ProProfs Knowledge Base, Slab and Tettra.
ProProfs Knowledge Base and Slab have a free plan.
Document360, Guru, KnowledgeOwl and ProProfs Knowledge Base work with Zendesk, as HelpSite does.
Guru and HelpDocs work with Claude, as HelpSite does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.

7 alternatives

Listed alphabetically. A tool is ranked by its reviews once it has 3.

Document360
AI knowledge base software to build, organize and scale documentation for customers and internal teams.
No reviews yet
Choose it over HelpSite for: integration with Slack, Intercom or Salesforce.
Integrations shared with HelpSite
Zendesk
Main features
AI search, AI chatbot, AI writing agent
Security and compliance
SOC 2, ISO 27001, GDPR
Compare with HelpSite
Be the first to review
Guru
Structures, governs, and continuously improves your company's knowledge
No reviews yet
Choose it over HelpSite for: integration with Slack, Microsoft Teams or Salesforce.
Platforms
Chrome extension, Slack, Microsoft Teams, API
Integrations shared with HelpSite
Claude, Zendesk
Main features
Knowledge Agents, AI search grounded in governed knowledge, Verification workflows
Security and compliance
SOC 2, GDPR, HIPAA, SSO
Be the first to review
HelpDocs
Knowledge base software that deflects support tickets with AI.
No reviews yet
Choose it over HelpSite for: integration with Slack or ChatGPT.
Paid plans from
Sprout, $129 per month, $99 billed annually (as of November 13, 2026)
Free trial
14 days
Integrations shared with HelpSite
Claude
Main features
HelpDocs AI, Lighthouse widget, MCP server
Security and compliance
GDPR, SSO
Compare with HelpSite
Be the first to review
KnowledgeOwl
Create and share internal and external knowledge and documentation easily in one platform.
No reviews yet
Choose it over HelpSite for: integration with Confluence, Freshdesk or Salesforce.
Paid plans from
Basic, $100 per month (as of November 13, 2026)
Integrations shared with HelpSite
Zendesk
Main features
AI chatbot, Semantic search, Unlimited nested categories
Security and compliance
GDPR, HIPAA, SSO
Compare with HelpSite
Be the first to review
ProProfs Knowledge Base
AI knowledge base software for customer help centers and internal employee knowledge bases.
No reviews yet
Choose it over HelpSite for: integration with Freshdesk, Salesforce or Google Analytics.
Free plan
Yes
Paid plans from
Essentials, $49 per author per month (as of November 14, 2026)
Integrations shared with HelpSite
Zendesk
Main features
AI writer, AI search assistant, AI translation
Security and compliance
GDPR, HIPAA, SSO
Compare with HelpSite
Be the first to review
Slab
Easily create, organize, and discover knowledge for your entire organization
No reviews yet
Choose it over HelpSite for: integration with Slack, Google Workspace or GitHub.
Free plan
Yes
Paid plans from
Startup, $6.67 per user per month, billed annually (as of October 20, 2026)
Platforms
macOS, Windows, Chrome extension, API
Integrations shared with HelpSite
None in common
Main features
Topics, Unified Search, Verification
Security and compliance
SOC 2, GDPR, SSO
Be the first to review
Tettra
Stop answering repetitive questions in Slack with an AI-powered knowledge base
No reviews yet
Choose it over HelpSite for: integration with Slack or GitHub.
Paid plans from
Scaling, $8 per user per month, billed yearly (as of October 23, 2026)
Platforms
Slack, API
Integrations shared with HelpSite
None in common
Main features
AI answers, Verification, Page requests
Security and compliance
SSO
Be the first to review

People who moved on from HelpSite

From reviews of other tools that say they used HelpSite before.

No reviewer has said they switched from HelpSite yet.

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At a glance

We list 7 other knowledge bases tools as alternatives to HelpSite: Document360, Guru, HelpDocs, KnowledgeOwl, ProProfs Knowledge Base, Slab and Tettra.

ProProfs Knowledge Base and Slab have a free plan.

Document360, Guru, KnowledgeOwl and ProProfs Knowledge Base work with Zendesk, as HelpSite does.

Guru and HelpDocs work with Claude, as HelpSite does.

From each tool's own website and from published reviews. Each tool's page says when its facts were checked.