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Tenable.io VS Underlayer

Compare Tenable.io VS Underlayer and see what are their differences

Tenable.io

Tenable.io Cyber Exposure platform helps to protect any asset on any computing platform and eliminate blind spots.

Rating
0 reviews
Alternatives Is it good?
Underlayer

Build courses by API, drop them into your product with one iframe, and get told who finished. No portal, no learner accounts, priced per course view.

Rating
0 reviews
Pricing
Freemium $149 / Monthly
Alternatives Is it good?
Cyclr
Powerful SaaS integration toolkit for SaaS developers - create, amplify, manage and publish native integrations from within your app with Cyclr's flexible Embedded iPaaS. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Security popularity
100% vs 0%
alternatives listed
240+ vs 2

Base details

Website, pricing, platforms and company facts side by side.

Tenable.io
Underlayer
Website tenable.com underlayerhq.com
Pricing —
Freemium $149 / Monthly Official pricing
Company — Startup from the United Arab Emirates · 1 - 9 employees · 2026
Listed in
Security Web Application Security Monitoring Tools Security & Privacy +1
Education E-learning Education / E-Learning

About Tenable.io and Underlayer

In their own words, as submitted to SaaSHub.

Tenable.io
Underlayer

No description of Tenable.io yet.

Underlayer is headless, API-first training for SaaS products. Instead of sending your users to a separate LMS portal, you generate a course, embed it where they already work, and get every completion sent back to your own systems. How it works Create a course. Generate one from a doc or a prompt...

Read more about Underlayer

Features and specs

What each product offers, as listed by its team.

Tenable.io 5 features
Underlayer 0 features
  • Comprehensive Vulnerability Coverage
    Tenable.io provides extensive coverage of vulnerabilities across a wide range of IT assets, including on-premise, cloud, and container environments, ensuring thorough security assessments.
  • User-Friendly Interface
    The platform features an intuitive and easy-to-use interface, allowing both experienced and novice users to navigate and operate the tool effectively.
  • Advanced Reporting and Analytics
    Tenable.io offers robust reporting and analytics capabilities, enabling users to generate detailed reports and gain insights into their security posture.
  • Scalability
    Designed for scalability, Tenable.io can efficiently handle the needs of both small businesses and large enterprises, adjusting to changing requirements.
  • API Integrations
    The platform includes extensive API support for integrating with other security tools and existing workflows, enhancing overall security infrastructure compatibility and efficiency.

Possible disadvantages

  • Pricing
    Tenable.io can be expensive compared to some other vulnerability management solutions, which might be a barrier for smaller organizations with limited budgets.
  • Complexity in Deployment
    Initial setup and deployment can be complex, especially for organizations without a dedicated IT security team, potentially requiring professional services for effective implementation.
  • False Positives
    Some users have reported the occurrence of false positives, which can lead to unnecessary remediation efforts and the allocation of resources to non-critical issues.
  • Learning Curve
    Despite its user-friendly interface, there can be a significant learning curve initially, particularly with advanced features and integrations requiring deeper understanding.
  • Resource Intensive
    Running comprehensive scans and analyses can be resource-intensive, potentially impacting system performance, especially on older or less powerful hardware.

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

Tenable.io
Underlayer

Overall verdict

  • Tenable.io is generally regarded as a good choice for organizations seeking cloud-based vulnerability management solutions, thanks to its accuracy, ease of use, and extensive reporting features. It is particularly valued by users looking for scalable solutions that can provide continuous monitoring and quick response capabilities.

Why this product is good

  • Tenable.io is often considered a strong solution in the field of vulnerability management due to its comprehensive detection capabilities, continuous visibility, and its ability to assess vulnerabilities across a wide range of IT assets. It provides real-time insights into vulnerabilities, misconfigurations, and other security issues, which helps organizations maintain robust security postures. The platform's integration capabilities with various IT and security tools also enhance its usability in diverse IT environments.

Recommended for

    Tenable.io is recommended for medium to large enterprises that require comprehensive vulnerability management across cloud, on-premises, and hybrid environments. It's also well-suited for businesses in highly regulated industries that need to adhere to strict compliance requirements. Security teams looking for a solution with strong integration capabilities and real-time threat intelligence would benefit from Tenable.io.

No analysis of Underlayer yet.

Videos

Walkthroughs and reviews on video.

Tenable.io 3 videos + Add
Underlayer 1 video + Add

Introducing Tenable.io

More videos

  • - Introducing Tenable.io Web Application Scanning
  • - Tenable Lumin Vulnerabilities Overview in Tenable.io

Underlayer demo

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Tenable.io
Underlayer
100% 100%
Security
0% 0%
0% 0%
Education
100% 100%
100% 100%
Monitoring Tools
0% 0%
0% 0%
E-learning
100% 100%

Questions & Answers

As answered by people managing Tenable.io and Underlayer.

Who are some of the biggest customers of your product?

Underlayer's answer:

it's pre-launching

What makes your product unique?

Underlayer's answer:

Underlayer is training with no portal. You build a course by API, by MCP, or in the visual builder, and add it to your product with one iframe. Then signed webhooks tell your systems who finished. Learners never create an account or leave your app, and the player uses your theme, so it looks like part of your product. We charge per course view, not per seat, and every price and overage rate is published.

Why should a person choose your product over its competitors?

Underlayer's answer:

Most course tools, like Coassemble, Trainn and LearningStudioAI, assume training happens on their own site: learners sign up, log in and get enrolled, and you pay per seat. Underlayer takes the opposite approach:

No learner accounts. You pass in your own user IDs and we track progress against them. Built for developers. A full REST API covers every resource, and an MCP server lets AI agents create and edit courses. Results in your own tools. Signed webhooks send completions to your CRM, your product or your data warehouse. SCORM 1.2 and 2004 export for customers who still need to load courses into an LMS. Public pricing. Plans start at $149/month for 25,000 course views, with unlimited learners and no sales call required.

How would you describe the primary audience of your product?

Underlayer's answer:

SaaS product, customer success and engineering teams who want onboarding, product education or compliance training inside their own app. It also suits platforms that train other people's users, like partner networks, marketplaces and field-ops tools, where a separate LMS login gets in the way.

What's the story behind your product?

Underlayer's answer:

Every company putting training in front of its users hit the same wall: the LMS wanted to own the learner. That meant a separate portal, a second login and a per-seat bill for people who never opened a course. We built Underlayer as the layer underneath instead. You keep the product and the user relationship. We handle building the course, playing it and tracking progress, and we stay out of the way.

Which are the primary technologies used for building your product?

Underlayer's answer:

Next.js 16 (App Router) with React 19 and TypeScript, Tailwind CSS v4, and Supabase (Postgres with row-level security, Auth and Storage). Claude from Anthropic generates courses with AI. Stripe handles billing and Resend sends email. There is also a remote MCP server with OAuth 2.1 for AI-agent access.

User comments

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Alternatives to Tenable.io and Underlayer

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