4.8
on G2
Slab
Tettra
Both Slab and Tettra are popular internal knowledge bases for small-to-mid-size teams, but how do they hold up under enterprise scrutiny? We compare security certifications, admin controls, scalability, and SLA commitments — then show why Docsie is the more enterprise-ready alternative.
Feature Matrix
A comprehensive side-by-side comparison of enterprise capabilities including security, compliance, access control, scalability, and administrative features.
| Feature |
Slab
|
Tettra
|
|---|---|---|
| SSO (SAML/OAuth) | Business plan only | Professional plan ($12/user/mo) |
| SOC 2 Type II | ||
| GDPR Compliance | ||
| HIPAA Compliance | ||
| Audit Logs | ||
| Role-Based Access Control | ||
| Granular Permissions | ||
| Data Residency Options | ||
| Uptime SLA (Published) | ||
| API Access | Scaling+ plan ($8/user/mo) | |
| Custom Branding | Professional plan only | |
| Custom Domain | ||
| Multi-Tenant Portals | ||
| Dedicated Support / Success Manager | Business plan | Professional plan |
| Advanced Analytics | Startup+ plan | Scaling+ plan |
| Version Control | 90 days (Free), unlimited (Startup+) | Basic page history |
| Content Verification / Approval Workflows | ||
| AI-Powered Features | Kai AI (Q&A via Slack) | |
| Embedded Widget | ||
| Multi-Language / Auto-Translation |
Data as of February 2026. Features are based on publicly available information and vendor documentation. "Business" and "Professional" plan pricing for Slab and Tettra respectively requires contacting sales.
Strengths & Weaknesses
Deep Dive Analysis
Neither Slab nor Tettra holds SOC 2 Type II certification, which is a significant barrier for enterprise procurement in regulated industries. Both tools are GDPR compliant, but neither offers HIPAA readiness, audit logs, or data residency controls. Slab reserves SSO for its custom-priced Business plan; Tettra offers SAML SSO only on its $12/user/month Professional tier. For organizations in healthcare, finance, or government sectors requiring documented security posture, neither tool provides the compliance framework enterprises expect. Both lack the audit trails and access monitoring that enterprise security teams require for governance.
Slab's architecture is designed for small-to-mid-size internal teams and has not published scalability benchmarks or uptime SLAs. Tettra similarly targets SMB use cases, with no published SLA commitments. Neither tool supports multi-tenant delivery, meaning organizations serving multiple clients or departments cannot provision separate branded knowledge experiences from one system. Slab's fast full-text search is a genuine strength for internal retrieval at moderate scale, while Tettra's Kai AI adds semantic Q&A capability via Slack. However, neither platform is architected for the 10,000+ documentation site scale that enterprise implementation partners or large consultancies require.
Slab provides basic permission controls but lacks granular role-based access control, audit logs, or workflow approval systems. Tettra offers role-based access control with some permission granularity, plus a content verification system that assigns owners to pages for freshness tracking. Neither tool provides multi-tenant administration, meaning you cannot manage separate client environments, content rules, or access policies from a single admin dashboard. API access is entirely absent in Slab and limited to Tettra's mid-tier Scaling plan. For enterprise IT teams expecting centralized governance across departments or clients, both platforms fall meaningfully short of enterprise-grade administration capabilities.
Slab offers priority support on its Startup plan and dedicated support on its custom Business plan, but publishes no formal SLA commitments. Tettra provides priority support on its Scaling plan and a dedicated customer success manager on the Professional plan, again without a published uptime SLA. Neither tool guarantees response times, resolution windows, or service credits in the event of outages — standard expectations for enterprise software procurement. Organizations requiring formal SLA agreements, named support contacts with contractual commitments, or 24/7 global support coverage will find both tools insufficient for enterprise-grade support expectations.
Our Recommendation
Slab and Tettra are both capable internal knowledge bases for small-to-mid-size teams, but neither was built with enterprise requirements as a primary design goal. Slab wins on simplicity and cost-effectiveness for teams that need the bare minimum; Tettra adds AI-powered Q&A via Slack and a content verification layer that gives it a slight edge in knowledge currency. However, both tools share fundamental enterprise gaps — no SOC 2 Type II, no audit logs, no published SLAs, no multi-tenant portals, and no external documentation delivery capability.
Choose Slab if you need...
Choose Tettra if you need...
Choose Docsie if you need...
Winner: Docsie
Docsie addresses the enterprise gaps both Slab and Tettra share. Where neither competitor offers SOC 2 Type II, audit logs, data residency, published SLAs, or multi-tenant delivery, Docsie provides all of these alongside a six-pillar knowledge orchestration platform. Enterprises that have outgrown simple internal wikis — or that need to deliver documentation to external clients — will find Docsie's enterprise architecture, compliance certifications, and multi-tenant portal capabilities purpose-built for the scale and governance demands that Slab and Tettra simply were not designed to meet.
Common Questions
Q: Does Slab or Tettra have SOC 2 Type II certification?
A: Neither Slab nor Tettra currently holds SOC 2 Type II certification as of early 2026. Both platforms are GDPR compliant, but the absence of SOC 2 Type II is a significant barrier for enterprise procurement teams in regulated industries such as healthcare, financial services, or government. Organizations with mandatory SOC 2 requirements will need to look at alternative platforms.
Q: Which tool offers better SSO and access control for enterprise teams?
A: Tettra has a slight edge here, offering SAML SSO on its Professional plan ($12/user/month) along with role-based access control and some permission granularity. Slab reserves SSO for its custom-priced Business plan and has more limited access control overall. However, neither tool provides the full spectrum of enterprise SSO options — such as OIDC, Azure AD, Okta, or JWT — that large organizations typically require.
Q: Do Slab or Tettra publish uptime SLAs for enterprise contracts?
A: Neither Slab nor Tettra publishes a formal uptime SLA. This is a meaningful gap for enterprise procurement — most organizations require contractual uptime guarantees (typically 99.9% or higher), defined response time commitments, and service credits in the event of outages. Both tools are positioned for SMB use cases where formal SLAs are less common, making them harder to evaluate in enterprise vendor assessments.
Q: Can Slab or Tettra support multi-tenant documentation delivery for multiple clients or departments?
A: No. Both Slab and Tettra are internal-only knowledge bases with no multi-tenant portal capability. You cannot provision separate branded documentation environments for different clients, subsidiaries, or customer segments from a single system. Organizations that need to deliver documentation to external audiences — whether customers, partners, or regulated end users — will need a platform purpose-built for multi-tenant delivery.
Q: Is there a better alternative to both Slab and Tettra for enterprise use cases?
A: Yes — Docsie was built with enterprise requirements at its core. Unlike Slab and Tettra, Docsie holds SOC 2 Type II certification, publishes a 99.9% uptime SLA, offers SAML/OAuth/OIDC/Azure AD/Okta SSO, provides full audit logs, and supports data residency. Beyond security, Docsie's multi-tenant portal architecture lets one knowledge base power unlimited branded client portals, and its built-in LMS, autonomous agents, and real-time compliance monitoring cover capabilities neither Slab nor Tettra offer. For enterprises that have outgrown simple internal wikis, Docsie provides the governance, scalability, and delivery features that Slab and Tettra lack.
Q: Which tool is better for a fast-growing company that may need enterprise features later?
A: Tettra offers a clearer upgrade path toward enterprise features, with API access at the Scaling tier ($8/user/month) and SSO/SAML plus a dedicated success manager on the Professional tier ($12/user/month). Slab's enterprise features are bundled into a custom-priced Business plan with no published pricing. That said, neither tool scales gracefully to full enterprise needs — teams anticipating complex compliance requirements, multi-client delivery, or large-scale governance should consider a platform architected for enterprise from the start, like Docsie, to avoid costly migrations later.
Docsie delivers the enterprise capabilities both Slab and Tettra lack — SOC 2 Type II compliance, published 99.9% uptime SLA, multi-tenant portals with SSO and custom domains, audit logs, and a full CONVERT → MANAGE → DELIVER → LEARN → AUTOMATE → MONITOR platform. Convert training videos into searchable knowledge bases, deliver branded portals to unlimited clients, and monitor compliance in real-time — all on private infrastructure.
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