4.8
on G2
Slite
Tettra
Slite and Tettra are both AI-powered internal knowledge bases with per-user pricing — but their plans, feature gates, and scalability costs differ in meaningful ways. This comparison breaks down every pricing tier, what you actually get at each level, and why growing teams often outgrow both tools.
Feature Matrix
A feature-by-feature breakdown of what Slite and Tettra include across their pricing tiers, from free plans through enterprise.
| Feature |
Slite
|
Tettra
|
|---|---|---|
| Free Plan | Up to 50 docs | Up to 10 users |
| Entry Paid Plan Price | $8/member/month | $4/user/month |
| Mid-Tier Plan Price | $12.50/member/month | $8/user/month |
| Top Paid Plan Price | Custom (Enterprise) | $12/user/month |
| Unlimited Documents | Standard+ ($8/mo) | Basic+ ($4/mo) |
| AI Assistant / Q&A | Standard+ (Ask AI) | Basic+ (Kai AI) |
| Slack Integration | ||
| Content Verification | Standard+ | Basic+ |
| Analytics & Reporting | Premium+ ($12.50/mo) | Scaling+ ($8/mo) |
| API Access | Premium+ ($12.50/mo) | Scaling+ ($8/mo) |
| Advanced Permissions | Premium+ ($12.50/mo) | Scaling+ ($8/mo) |
| SSO / SAML | Premium+ ($12.50/mo) | Professional ($12/mo) |
| Custom Branding | Professional ($12/mo) | |
| Dedicated Success Manager | Enterprise only | Professional ($12/mo) |
| SOC 2 Certification | ||
| GDPR Compliance | ||
| HIPAA Compliance | ||
| Customer-Facing Publishing | ||
| Multi-Tenant Portals | ||
| Video-to-Docs Conversion |
Data as of February 2026. Pricing based on publicly available information. Features verified against vendor documentation.
Strengths & Weaknesses
Deep Dive
Tettra wins on entry-level pricing — $4/user/month versus Slite's $8/user/month — making it roughly half the cost for unlimited users at the Basic tier. However, Slite's Standard plan at $8/user/month includes AI Ask (unlimited), doc verification, and integrations that Tettra only matches at its $8/user Scaling tier. For teams prioritizing AI-powered Q&A from day one, Slite's Standard plan delivers more AI value per dollar. Both tools become similarly priced as you move into mid and upper tiers, where the decision shifts to features rather than raw cost.
Per-user pricing models compound quickly at scale. At 50 users, Slite's Standard plan runs $400/month while Tettra's Basic tier costs $200/month — a $200/month gap that closes at higher feature tiers. At 100 users on mid-tier plans, Slite Premium reaches $1,250/month versus Tettra Scaling at $800/month. Neither tool offers workspace-based pricing, meaning every new team member adds a predictable per-seat charge. For fast-growing teams, these costs can escalate significantly before the next contract renewal cycle, and neither offers volume discounts on standard plans.
Both tools hide meaningful features behind higher tiers. Slite gates analytics, API access, and advanced permissions behind its Premium plan ($12.50/user/month) — a 56% price jump from Standard. Tettra gates analytics, API access, and advanced permissions behind Scaling ($8/user/month), and SSO requires the Professional plan ($12/user/month). Neither tool supports customer-facing documentation delivery, multi-tenant portals, video-to-docs conversion, multi-language support, or LMS/training workflows at any price point — meaning teams that grow beyond internal wikis will need additional platforms, adding cost and complexity outside what either tool provides.
Pricing Breakdown
Every plan, every price point, and every key feature gate — side by side for Slite and Tettra.
Pricing Verdict
Tettra is cheaper at entry level ($4/user vs $8/user) but Slite includes more AI functionality at its base paid tier. Both tools follow identical per-user pricing models that scale linearly with headcount — no volume breaks, no workspace pricing, and no way to avoid seat-based cost growth. Tettra reaches feature parity with Slite's Premium plan at $12/user/month (Professional), while Slite's Enterprise plan is custom. For small teams under 20 people, Tettra is meaningfully cheaper. For teams of 50+ who need SSO, analytics, and API access, both tools land at similar total costs. Neither tool offers a pricing model that rewards scale — which is where workspace-based alternatives become more attractive.
Our Recommendation
Slite and Tettra are both capable internal knowledge bases with AI-powered Q&A — Slite edges ahead on AI features and security (SOC 2), while Tettra wins on entry-level affordability and Slack-native experience. Both are solid choices for teams that need a clean internal wiki. However, both tools share the same fundamental ceiling — they are internal-only platforms with no customer-facing delivery, no multi-tenant portals, no video-to-docs conversion, no multi-language support, and no LMS features at any price point.
Choose Slite if you need...
Choose Tettra if you need...
Choose Docsie if you need...
Winner: Docsie
Both Slite and Tettra are capped at internal-only knowledge sharing with per-user pricing that grows linearly with headcount. Docsie's workspace-based pricing ($199–$750/month for teams of 15–90 users) avoids per-seat inflation, while its six-pillar platform covers what both competitors lack entirely — external documentation portals, video-to-docs conversion, 100+ language support, built-in LMS with certifications, autonomous agents, and real-time compliance monitoring. For teams that have outgrown an internal wiki and need to serve customers, train external audiences, or operate across languages, Docsie delivers capabilities that neither Slite nor Tettra can match at any price point.
Common Questions
Q: Which is cheaper — Slite or Tettra?
A: Tettra is cheaper at the entry paid tier, starting at $4/user/month (Basic) versus Slite's $8/user/month (Standard). However, Slite includes AI Q&A (Ask) at its base paid plan, while Tettra includes Kai AI at Basic. At mid-tier and upper plans, both tools land between $8–$12/user/month, making the cost difference smaller as feature requirements grow.
Q: Do Slite and Tettra offer free plans?
A: Yes, both offer free plans with meaningful limitations. Slite's free plan is capped at 50 documents total. Tettra's free plan supports up to 10 users. Both free tiers are useful for very small teams evaluating the tools, but most growing teams will need a paid plan quickly. Tettra's 30-day free trial on paid plans is longer than Slite's 14-day trial.
Q: Which tool has better pricing for large teams?
A: Neither tool offers volume-based pricing breaks — both charge per user at a fixed rate regardless of team size. At 100 users, Slite Standard costs $800/month and Tettra Basic costs $400/month. Once you factor in mid-tier features (analytics, API, SSO), both tools converge toward $800–$1,200/month for 100-user teams. Workspace-based pricing models like Docsie's ($750/month for up to 90 users) can be more economical at this scale.
Q: Is there a better alternative to both Slite and Tettra?
A: Yes — Docsie addresses the core limitations both tools share. Where Slite and Tettra are internal-only wikis, Docsie delivers documentation through multi-tenant branded portals for external audiences. Where both charge per user with no volume breaks, Docsie uses workspace-based pricing. Where neither supports video-to-docs conversion, multi-language publishing, or built-in LMS, Docsie includes all three. Teams that need to serve customers, train external users, or scale documentation across languages will find Docsie a more complete platform than either Slite or Tettra.
Q: Can Slite or Tettra publish customer-facing documentation?
A: No — both Slite and Tettra are internal-only knowledge bases. Neither supports custom domains, public-facing portals, multi-tenant delivery, or external customer documentation at any pricing tier. If you need to deliver help documentation, product guides, or training materials to customers or external users, you will need a separate platform entirely.
Q: Which tool is better for Slack-heavy teams?
A: Tettra has a meaningfully stronger Slack integration — its Kai AI assistant answers questions directly within Slack channels by pulling answers from your knowledge base, making it feel native to Slack-first workflows. Slite integrates with Slack for notifications and sharing but does not offer in-Slack AI Q&A at the same depth. For teams that live in Slack and want knowledge base answers without switching context, Tettra has a clear edge.
Docsie goes beyond internal wikis — convert training videos into structured docs, deliver knowledge through branded multi-tenant portals, support 100+ languages, and train external teams with built-in LMS. Workspace-based pricing means no per-seat surprises as your team grows.
Free plan includes AI credits to convert a 10-minute training video. No credit card required.
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