Kapa.ai Pricing
At a glance
Custom enterprise pricing based on platform tier, add-ons, and answer volume.
Free & cheaper Documentation & Knowledge
same category, free plan or open-source license
Scalaropen sourceFreemium open-source OpenAPI documentation platform and interactive API client (MIT licensed core). Open-source core is 100% free to self-host with zero licensing fees. Scalar Cloud Free tier ($0/mo) includes hosted subdomains, standard API reference rendering, and built-in themes. Scalar Pro starts at $72/mo ($24/seat/mo with 3-seat minimum) adding custom domains, bidirectional Git Sync with automated PR previews, and MDX guides. Enterprise tier offers custom pricing for SSO/SAML, granular RBAC, and dedicated 99.99% SLAs.ObsidianFree local-first Markdown knowledge base for personal and commercial use (100% offline, zero vendor lock-in). Optional paid add-ons include Obsidian Sync ($4/mo billed annually or $5/mo monthly for end-to-end encrypted multi-device sync and 1-year version history), Obsidian Publish ($8/mo/site billed annually or $10/mo monthly for custom domain web publishing), Commercial Support License ($50/user/year), and Catalyst ($25 one-time early-access beta tier). 40% discount available for education and non-profits. Extensive ecosystem with 1,500+ community plugins and local AI integrations.NotionFreemium connected workspace and AI knowledge assistant. Free tier ($0/mo) includes unlimited blocks for individuals and basic Notion AI trial. Plus ($10-$12/user/mo) offers unlimited blocks for teams, unlimited file uploads, and 30-day page history. Business ($15-$18/user/mo) adds SAML SSO, private teamspaces, and 90-day page history. Enterprise offers custom pricing with SCIM, audit logs, unlimited history, and HIPAA support. Notion AI Add-on ($8-$10/user/mo) provides unlimited workspace Q&A, AI drafting/summaries, AI database autofill, and Slack/Drive/Jira connectors.Codebase Memory MCPopen sourceFree and 100% open source under the MIT License. Codebase Memory MCP has no licensing costs or subscription tiers; it runs locally as a standalone binary with embedded SQLite and Tree-sitter.
FAQ
How much does Kapa.ai cost?
Custom enterprise pricing based on platform tier, add-ons, and answer volume.
Does Kapa.ai have a free plan?
No — Kapa.ai has no free plan; it is a paid tool.
What are free or cheaper Kapa.ai alternatives?
Scalar, Obsidian, Notion are in the same category with a free plan or open-source license.
pricing is hand-verified editorial data (as of August 24, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.