Tettra review
Slack-native wiki with AI and curation.
Top 11 rank
#10 of 11
Score
7.3/9.4
Pricing
$$ (from ~$4-$10/user/mo, tiered)
HQ
Cambridge, USA
Verdict
Tettra is a strong Slack-native knowledge base, letting teams ask and answer questions inside Slack while its Kai AI draws answers from curated pages and flags stale content for owners to refresh.
What customers praise
Answering questions directly in Slack meets teams where they already work, and content curation prompts keep the small knowledge base from rotting.
What customers criticise
It is deliberately simple, so larger organizations needing rich authoring, hierarchy, and governance will find it thin.
Best for
Small teams that live in Slack and want a simple internal wiki with AI answers and content that stays curated.
At a glance
- Integrations: Slack, Microsoft Teams, Google Workspace, GitHub, Zapier
- Compliance: SOC 2, GDPR
- Regions served: Global SaaS
- Typical onboarding: 10 days
Red flags
Public risk signals as of July 2026: none. No material public risk signals as of 2026-07-20. See the full red-flag report.
Alternatives
See alternatives to Tettra, or compare against the next-ranked entry: Tettra vs Glean.
Source: Top 11 The 11 Best Knowledge Management Software (2026), verified July 20, 2026 — no paid placement.