4.8
on G2
Common Questions
Q: Is Slab enterprise-ready?
A: Slab is suitable for small to mid-size teams that prioritize simplicity, but it falls short of enterprise requirements in several critical areas. It lacks SOC 2 certification, has no published uptime SLA, offers no audit logs, and restricts SSO to its custom-priced Business tier. Most enterprise security and procurement teams will find Slab unable to pass a standard vendor security review.
Q: Does Confluence offer a published uptime SLA?
A: Yes. Confluence offers a 99.9% uptime SLA on its Premium and Enterprise tiers. The Free and Standard plans do not include a contractual SLA. For enterprise deployments requiring guaranteed availability, Premium ($10.44/user/month) is the minimum recommended tier, with Enterprise offering additional governance and support commitments.
Q: Which tool has better compliance certifications for regulated industries?
A: Confluence is significantly stronger on compliance, holding SOC 2, GDPR, and ISO 27001 certifications, plus data residency options and advanced encryption on Enterprise. Slab only confirms GDPR compliance. For industries like healthcare, financial services, or government where SOC 2 or ISO 27001 are standard procurement requirements, Confluence is the only viable option between the two.
Q: Can either Confluence or Slab deliver documentation to external clients?
A: Neither Confluence nor Slab supports multi-tenant external delivery. Both are built for internal use cases only — team wikis and knowledge bases for employees. There is no native capability to create branded client portals, manage multiple external audiences from one knowledge base, or deliver documentation to paying customers with custom domains and access controls.
Q: How does pricing compare for enterprise teams of 500+ users?
A: Confluence charges $10.44/user/month at Premium tier, placing a 500-user team at approximately $5,220/month before volume discounts. At 801+ users, custom Enterprise pricing applies. Slab charges $6.67/user/month on Startup (annual billing) with custom Business pricing for enterprise features — but its feature set is far thinner. At scale, Confluence's per-user model becomes expensive regardless of which tool you choose.
Q: Is there a better alternative to both Confluence and Slab for enterprise documentation?
A: Yes — Docsie addresses the limitations both tools share. Unlike Confluence and Slab, Docsie provides multi-tenant portals for external client delivery, SOC 2 Type II compliance with HIPAA-ready and ITAR-compatible on-prem deployment, a built-in LMS with certifications, AI-powered video-to-docs conversion, 100+ language auto-translation, and real-time compliance monitoring — all on private infrastructure with a 99.9% SLA. Docsie's workspace-based pricing also avoids the per-user cost inflation that makes Confluence expensive at scale. For enterprise teams that need to manage and deliver documentation both internally and externally, Docsie provides a complete knowledge orchestration platform that neither Confluence nor Slab can match.
Deep Dive
An in-depth analysis of enterprise readiness across four critical dimensions — security and compliance, scalability and performance, administration and control, and support and SLA.
Confluence holds a strong compliance posture with SOC 2, GDPR, and ISO 27001 certifications, plus advanced encryption and data residency options on the Enterprise tier. It is a credible choice for regulated industries. Slab offers GDPR compliance but has no published SOC 2 or ISO 27001 certification — a significant blocker for enterprise procurement teams running vendor security reviews. For organizations in healthcare, finance, government, or any regulated sector, Confluence clears the bar; Slab does not. Neither tool offers compliance monitoring for content-level violations.
Confluence is genuinely enterprise-scale, supporting up to 150,000 users per site with a published 99.9% uptime SLA on Premium and above. Atlassian's cloud infrastructure is battle-tested across thousands of large deployments. Slab scales comfortably for small to mid-size teams but has no published uptime SLA, no documented large-enterprise deployment track record, and no data suggesting it can support thousands of concurrent users. For organizations planning to grow beyond a few hundred users or needing contractual uptime guarantees, Confluence is the clear winner and Slab cannot compete at enterprise scale.
Confluence offers mature administration capabilities including SAML SSO with multiple IDP support, granular space and page-level permissions, advanced governance controls, audit logs, and role-based access control. These are available from Premium tier onward. Slab provides only basic access controls, with SSO restricted to its custom-priced Business plan. Crucially, Slab lacks audit logs entirely — meaning there is no record of who accessed or modified what, which is a hard requirement for enterprise compliance audits in most industries. Confluence wins decisively on administrative depth and governance capabilities.
Confluence offers 24/7 dedicated support on Premium and Enterprise tiers, with published SLAs for uptime and response time. Enterprise customers receive a dedicated success manager and priority escalation paths. Slab offers priority support on its Startup plan and dedicated support on Business, but has no published SLAs, no 24/7 support commitment, and no documented enterprise support structure. For enterprise buyers who need contractual support guarantees — especially for mission-critical internal knowledge bases — Confluence provides the infrastructure and accountability that Slab simply cannot match at this stage of its development.
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