Feature & Price Matrix
A detailed breakdown of features available across HelpDocs and Tettra pricing tiers—so you can evaluate what each dollar actually buys you.
| Feature / Capability |
HelpDocs
|
Tettra
|
|---|---|---|
| Free Plan | Up to 10 users | |
| Starting Price | $55/month (flat) | $4/user/month |
| Pricing Model | Per account (flat rate) | Per user |
| Free Trial | 14 days | 30 days |
| AI Assistant / Chatbot | Kai AI (Basic+ plan) | |
| Custom Domain | ||
| Custom Branding / CSS | Build+ plan ($109/mo) | Professional plan ($12/user/mo) |
| Embeddable Widget | Lighthouse widget (all plans) | |
| SSO / SAML | Professional plan ($12/user/mo) | |
| API Access | All plans | Scaling+ plan ($8/user/mo) |
| Analytics | All plans | Scaling+ plan ($8/user/mo) |
| Advanced Permissions | Grow plan ($219/mo) | All paid plans |
| Multiple Languages | Build+ plan ($109/mo) | |
| Slack Integration | All plans | |
| Priority Support | Grow plan ($219/mo) | Scaling+ plan ($8/user/mo) |
| Dedicated Success Manager | Professional plan ($12/user/mo) | |
| Content Verification | Basic+ plan ($4/user/mo) | |
| Version Control | Basic page history | |
| SOC 2 Certification | ||
| Customer-Facing Publishing |
Pricing as of February 2026. Per-user costs for Tettra are calculated at listed monthly rates. HelpDocs team account limits apply per plan (5/15/30 accounts). Tettra's free plan is capped at 10 users.
Strengths & Weaknesses
Deep Dive
An in-depth look at three critical pricing dimensions—value for money, scalability costs, and hidden limitations—to help enterprise buyers make an informed decision.
HelpDocs delivers solid value for small teams needing a customer-facing help center—$55/month gets you a polished KB with custom domain, API, and an embeddable widget. However, you get zero AI features at any price point, which is increasingly hard to justify in 2026. Tettra's $4/user/month Basic plan is genuinely affordable and includes the Kai AI assistant, making it attractive for small internal teams. But as your team grows past 20–30 users, the per-user model erodes value fast. Both tools give you a narrow product for their respective use cases—neither justifies premium pricing for growing organizations that need more than the basics.
HelpDocs' flat-rate model is a genuine advantage for teams with many contributors—you pay the same $55, $109, or $219 whether you have 2 or 30 team accounts. The ceiling is low, though—capped at 30 team accounts and 3 knowledge bases on the top plan. Tettra's per-user pricing is the opposite story. At $4/user on Basic, a 50-person team pays $200/month. On Scaling ($8/user) that jumps to $400/month, and Professional ($12/user) hits $600/month. For teams of 100+ users needing SSO and analytics, Tettra costs $1,200/month or more—pricing that competes with far more capable platforms.
HelpDocs' hidden cost is capability debt. With no AI, no version control, no multi-tenant portals, and no SSO, teams eventually need additional tools—an AI chatbot, a translation service, a training platform—that add cost and fragmentation. The 3-KB ceiling on Grow forces organizations with multiple product lines to purchase multiple accounts. Tettra's hidden costs are different: analytics, API access, and priority support are all locked behind the Scaling plan, meaning the $4/user Basic plan may feel adequate until you need to measure what's working or build integrations. Neither tool publishes an uptime SLA or offers SOC 2 certification, which can become a blocker in enterprise procurement.
Pricing Breakdown
Side-by-side pricing tiers for both tools, with an honest assessment of what each plan delivers and where the value breaks down.
HelpDocs wins on pricing predictability—flat rates mean no surprises as your team grows. Tettra wins on entry-level affordability with a free tier and $4/user Basic plan that includes AI. But both tools hit hard ceilings: HelpDocs caps at 3 KBs with no AI at any price, while Tettra becomes expensive at scale and only serves internal use cases. Neither tool offers multi-tenant portals, video-to-docs conversion, auto-translation, built-in LMS, or enterprise compliance features—gaps that matter most to organizations scaling their documentation programs. For teams that have outgrown a basic help center or internal wiki, Docsie's workspace-based pricing with AI credits offers more capability per dollar at every tier.
Our Recommendation
HelpDocs and Tettra serve fundamentally different use cases—HelpDocs is a clean, flat-rate customer-facing help center builder, while Tettra is an AI-powered internal wiki built around Slack. Both are honest, focused products that do their core job well. However, neither offers video-to-docs conversion, multi-tenant portals, auto-translation, built-in LMS, or enterprise compliance features—making both insufficient for organizations that need documentation to scale across teams, clients, and languages.
Choose HelpDocs if you need...
Choose Tettra if you need...
Choose Docsie if you need...
Winner: Docsie
Both HelpDocs and Tettra are purpose-built for narrow use cases—neither can convert video into documentation, deliver content through multi-tenant client portals, support 100+ languages, or provide enterprise compliance features like SOC 2 and audit logs. Docsie's workspace-based pricing with AI credits covers the full documentation lifecycle—CONVERT, MANAGE, DELIVER, LEARN, AUTOMATE, and MONITOR—for a similar or lower total cost than running HelpDocs and Tettra side by side, with far greater capability for teams that need to scale.
Common Questions
Q: Does HelpDocs charge per user?
A: No. HelpDocs uses flat per-account pricing—$55, $109, or $219 per month regardless of how many users you have, up to the plan's team account limit (5, 15, or 30 accounts respectively). This makes HelpDocs predictable for growing teams and avoids the per-seat inflation common with other tools.
Q: How much does Tettra cost for a 50-person team?
A: At Tettra's Basic plan ($4/user/month), a 50-person team pays $200/month. On the Scaling plan needed for analytics and API access ($8/user/month), that rises to $400/month. For SSO and custom branding on the Professional plan ($12/user/month), the cost hits $600/month. Per-user pricing compounds quickly, making Tettra comparatively expensive at mid-to-large team sizes.
Q: Does Tettra have a free plan?
A: Yes. Tettra offers a free plan for up to 10 users with basic knowledge base features and Slack integration. It's a genuine free tier—not a time-limited trial—making it one of the more accessible options for very small teams. However, the free plan excludes the Kai AI assistant, analytics, API access, and advanced permissions.
Q: Does HelpDocs offer a free plan or trial?
A: HelpDocs does not offer a free plan. It provides a 14-day free trial across all plans. After the trial, you must subscribe to a paid plan starting at $55/month. By comparison, Tettra offers both a 30-day trial and a permanent free tier for small teams.
Q: Can HelpDocs and Tettra be used together?
A: Technically yes—HelpDocs for customer-facing help content and Tettra for internal team knowledge. However, running both adds cost ($55–$219/month for HelpDocs plus $4–$12/user/month for Tettra) and creates a fragmented documentation stack with no shared content, no unified search, and no single source of truth. Teams often find a unified platform more cost-effective in the long run.
Q: Is there a better alternative to both HelpDocs and Tettra?
A: Yes—Docsie addresses the core limitations of both tools from a single platform. Unlike HelpDocs, Docsie includes AI-powered content creation, 100+ language auto-translation, multi-tenant portals, built-in LMS, and enterprise compliance (SOC 2 Type II, HIPAA-ready). Unlike Tettra, Docsie supports customer-facing publishing, custom domains, video-to-docs conversion, and autonomous documentation workflows. Docsie's workspace-based pricing with AI credits also avoids the per-user cost inflation of Tettra's model. Teams that need both internal and external documentation—with AI and enterprise security—find Docsie delivers more capability per dollar than either tool.
Docsie goes beyond what either HelpDocs or Tettra can offer—converting video, PDF, and web content into structured knowledge bases, delivering them through multi-tenant branded portals in 100+ languages, with built-in LMS, enterprise compliance (SOC 2 Type II, HIPAA-ready), and autonomous documentation agents. One platform replacing two incomplete tools.
Free AI credits included. No credit card required. Convert a 10-minute training video on us.
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