4.8
on G2
Slab
Tango
Slab is the cheapest paid wiki in its category at $6.67/user/month. Tango charges $23–24/user/month for workflow capture. Both have free tiers with real limits. This comparison breaks down every plan, what you actually get, and which is worth the money—then shows why Docsie's AI credit model outperforms both at scale.
Feature & Pricing Matrix
A side-by-side breakdown of features available across free and paid tiers for Slab and Tango, focused on what matters most for documentation buyers evaluating cost vs. capability.
| Feature / Plan Detail |
Slab
|
Tango
|
|---|---|---|
| Free Plan Available | ||
| Free Plan User Limit | Up to 10 users | Up to 10 users |
| Free Plan Content Limit | Unlimited posts | 15 workflows only |
| Paid Entry Price | $6.67/user/month (annual) | $23–24/user/month |
| Enterprise / Custom Plan | ||
| AI Content Generation | ||
| Version History | 90 days (Free), unlimited (Startup+) | 14 days (Pro), 365 days (Enterprise) |
| Advanced Analytics | Startup+ only | Pro+ included |
| SSO / SAML | Business (custom) only | Enterprise only |
| Custom Branding / Exports | Branded exports (Pro+) | |
| Desktop App / Capture | Pro+ only | |
| In-App Guided Walkthroughs | Enterprise only (Nuggets) | |
| PII / Sensitive Data Blurring | Enterprise only | |
| Real-Time Collaboration | ||
| Multi-Language Support | ||
| Multi-Tenant Portals | ||
| API Access | ||
| Custom Domain | ||
| SOC 2 Compliance | ||
| GDPR Compliance |
Data as of February 2026. Pricing based on publicly available information. Slab Startup plan is billed annually at $6.67/user/month. Tango Pro is billed at approximately $23–24/user/month. Business/Enterprise tiers for both tools are custom-quoted.
Strengths & Weaknesses
Deep Dive
Slab wins outright on price. At $6.67/user/month (annual), it is the cheapest paid wiki in its class. The free tier covers up to 10 users with unlimited posts and real collaboration—genuinely useful without paying. Tango's Pro tier at $23–24/user/month is more than three times the cost and delivers a narrower capability set focused on browser workflow capture. For pure internal knowledge sharing, Slab delivers more documentation value per dollar. Tango's price premium is harder to justify unless in-app guided walkthroughs or advanced analytics are essential requirements.
Both tools use per-user pricing, which means costs grow linearly with headcount. Slab's model is more forgiving—$6.67/user is relatively manageable even at 100 users ($667/month). Tango at $23–24/user becomes expensive fast: a 50-person team hits $1,150–1,200/month on Pro, and larger teams are pushed into custom Enterprise pricing with no published rate. Neither tool offers a workspace or flat-fee model. For organizations growing beyond 30–50 users, per-seat inflation becomes a real budget concern, especially with Tango's higher base rate.
Slab's hidden cost is capability debt. It has no AI, no video processing, no external delivery, and no API—meaning teams that outgrow basic wiki functionality must migrate to another platform entirely, incurring migration costs and retraining time. Tango's hidden costs come from tier gating: version history is capped at 14 days on Pro (Enterprise required for 365 days), in-app walkthroughs (Nuggets) are Enterprise-only, and PII blurring is gated behind custom pricing. Teams that buy Pro expecting full feature access will find critical capabilities held back for Enterprise upsells.
Pricing Breakdown
Every plan from both tools laid out side by side—what you pay, what you get, and where each tool draws the line before pushing you to Enterprise.
Slab is the clear winner on price. Its Startup plan at $6.67/user/month is hard to beat for a clean internal wiki. Tango's $23–24/user/month Pro plan carries a significant premium for what is essentially a browser workflow capture tool—and it gates critical features like version history depth and in-app walkthroughs behind Enterprise pricing. Neither tool offers multi-tenant delivery, AI writing assistance at scale, or flat workspace pricing. Teams serious about documentation ROI should evaluate Docsie's workspace-based AI credit model, which avoids per-seat inflation entirely.
Our Recommendation
Slab and Tango serve genuinely different purposes. Slab is a dead-simple, affordable internal wiki best suited for small teams that prioritize speed and low cost over features. Tango is a browser workflow capture tool at a premium price point, increasingly pivoting toward CRM automation rather than documentation. Neither tool supports AI content generation at scale, multi-tenant portal delivery, multi-language documentation, or API access—making both poor fits for enterprise documentation programs in 2026.
Choose Slab if you need...
Choose Tango if you need...
Choose Docsie if you need...
Winner: Docsie
Slab and Tango both top out as single-use tools with no AI, no video conversion, no multi-tenant delivery, and no API access. Docsie's six-pillar platform—CONVERT, MANAGE, DELIVER, LEARN, AUTOMATE, MONITOR—addresses every gap both tools leave open. At $199/month flat for up to 15 users with 300,000 AI credits, Docsie provides better economics than Tango's per-seat pricing and dramatically more capability than Slab's feature-sparse wiki, all from a single platform that scales to enterprise without per-seat inflation.
Common Questions
Q: How much does Slab cost compared to Tango?
A: Slab's paid Startup plan costs $6.67/user/month billed annually, making it one of the cheapest internal wikis available. Tango's Pro plan runs $23–24/user/month—roughly 3.5x more expensive per seat. Both have free tiers capped at 10 users. Slab's free plan includes unlimited posts; Tango's free plan limits you to just 15 workflows before you hit a hard wall.
Q: Does either Slab or Tango offer flat-fee or workspace-based pricing?
A: No. Both Slab and Tango use per-user pricing models, which means costs scale linearly with headcount. Slab's lower per-seat rate makes this more manageable, but Tango's $23–24/user rate can become a significant budget line for teams of 30 or more. Neither offers the workspace-based or AI credit model that tools like Docsie use to avoid per-seat inflation.
Q: What features are gated behind Tango's Enterprise plan?
A: Tango gates several critical features behind its custom-priced Enterprise tier, including in-app guided walkthroughs (Nuggets), automatic PII blurring, 365-day version history (Pro is limited to 14 days), SCIM provisioning, and SAML SSO. Teams buying Pro expecting full functionality will encounter these limitations and face an Enterprise upsell for core security and compliance capabilities.
Q: Is Slab or Tango better for a small team on a budget?
A: Slab is the better choice for budget-conscious small teams. Its free tier covers up to 10 users with unlimited posts, real-time collaboration, and 90-day version history—genuinely functional without paying anything. Tango's free plan is restricted to 15 workflows, which most active teams exhaust quickly. When paid plans are needed, Slab at $6.67/user is dramatically more affordable than Tango at $23–24/user.
Q: Can Slab or Tango handle external client documentation delivery?
A: Neither tool supports external client documentation delivery. Slab is strictly an internal wiki with no multi-tenant portals, no custom domains, and no external sharing architecture. Tango is also internal-facing with no portal delivery capabilities. Both tools are designed for inward-facing teams, not for agencies, consultancies, or SaaS companies that need to deliver documentation to multiple external clients from a single system.
Q: Is there a better alternative to both Slab and Tango for enterprise documentation?
A: Yes—Docsie addresses the core gaps both tools share. Unlike Slab, Docsie includes AI content generation, video-to-docs conversion, multi-language support (100+ languages), multi-tenant portal delivery, API access, and a built-in LMS. Unlike Tango, Docsie can convert any existing video (not just new browser captures), supports real-world and physical process footage, offers flat workspace pricing instead of per-seat fees, and delivers content to unlimited branded client portals. For enterprise teams outgrowing simple wikis or single-use capture tools, Docsie's six-pillar platform covers the full documentation lifecycle from creation to compliance monitoring.
Docsie does what neither Slab nor Tango can—convert existing training videos into structured documentation, deliver it through multi-tenant branded portals, support 100+ languages, and scale without per-seat pricing. One platform for the full documentation lifecycle.
Free AI credits included. No credit card required. Convert a 10-minute training video on us.
Start creating professional documentation that your users will love