Head-to-Head
Guru vs Tettra (2026)
Guru
Freemium★ 4.4
Tettra
Freemium★ 4.3
Guru and Tettra are both Slack-integrated knowledge bases, but they solve different problems. Guru is built for customer-facing teams that need verified, always-accurate answers surfaced inside any tool employees use. Tettra is built for internal teams that live in Slack and want to reduce repetitive questions with a lightweight, low-maintenance wiki. Guru wins on answer accuracy and integration breadth; Tettra wins on simplicity and price for small teams.
Feature Comparison
Slack Integration
Tettra is purpose-built around Slack - question detection and answer suggestions happen natively inside channels. Guru integrates well with Slack but is built browser-extension-first.
Knowledge Verification
Guru verification workflows prompt knowledge owners before cards expire, ensuring accuracy. Tettra has no built-in verification mechanism - content freshness depends on manual discipline.
Integration Ecosystem
Guru integrates with Salesforce, Chrome, Microsoft Teams, Zendesk, and 40 other tools. Tettra focuses on Slack and has limited third-party integrations.
AI Search Quality
Both use AI to match questions to relevant content. Guru returns verified card answers; Tettra suggests relevant pages automatically when questions are asked in Slack.
Pricing
Tettra starts at $4/user/month with a generous free tier. Guru is free up to 3 users then $10/user/month - more expensive at team scale.
Ease of Setup
Tettra is extremely simple to start - connect Slack and begin creating pages. Guru requires more initial content migration and card organisation before it delivers value.
Use Case Fit
Guru excels for customer support and sales teams where accuracy matters. Tettra is better for internal team FAQs where the priority is reducing repetitive questions.
Verdict
This comparison is context-dependent. Guru scores 29/35 and Tettra scores 27/35. Choose based on your specific workflow needs.
Bottom Line
Guru and Tettra both target internal team knowledge base with different philosophies. Guru is the AI-driven knowledge management tool with strong cards, verification cycles, and Slack-native experience. Tettra is the simpler Slack-first KB with Q&A workflows, AI search, and lighter team management. Guru Pro is $15/user/mo. Tettra Scaling is $8.33/user/mo. Pick Guru for verified knowledge base with strict ownership. Pick Tettra for Slack-first lightweight KB at lower cost.
Pick Guru
You need a knowledge base where information accuracy matters and verification cycles are required. Guru cards-with-owners and verification model keep KB content current. Best for sales, support, and product teams where wrong information is costly.
Pick Tettra
You want a simpler Slack-first KB where team Q&A surfaces and standardises knowledge. Tettra workflow is lighter and the Slack integration is excellent. Best for SMB and remote-first teams using Slack heavily.
Frequently asked
Which has better Slack integration?
Both are excellent in Slack. Guru "ask the AI" inside Slack returns verified card answers; Tettra surfaces existing content from Q&A threads. Pick by whether verification or Q&A matters more.
Which is cheaper?
Tettra, by roughly half. Tettra Scaling at $8.33/user/mo vs Guru Pro at $15/user/mo. For SMB and cost-sensitive teams, Tettra wins.
Should I use Notion as a KB instead?
For team wikis and docs at SMB scale, yes Notion works. Guru and Tettra are purpose-built KB with verification, search, and AI features that Notion does not match.
Which has better AI search?
Guru, marginally. The AI features are more developed and the verification cycle keeps content fresh. Tettra AI search is solid but less integrated into the workflow.