
CloudFlare
Amazon CloudFront
Imperva Cloud Application Security
Wordfence
Akamai
KeyCDN
CDN77
Website Protection, Malware Removal, and Blacklist Prevention

Coassemble
Trainn.co
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.
Which is more popular?
Based on our record, Sucuri seems to be more popular. It has been mentioned 18 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | sucuri.net | underlayerhq.com |
| Pricing | ||
| Company | — | Startup from the United Arab Emirates · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Sucuri 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...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Underlayer yet.
Walkthroughs and reviews on video.
Sucuri Review | My Experience
More videos
Underlayer demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Sucuri and Underlayer.
Underlayer's answer:
it's pre-launching
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.
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.
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.
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.
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.
Share your experience with using Sucuri and Underlayer. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Sucuri’s WAF cheapest plan doesn’t come with malware cleanup. If you need this, you’ll have to subscribe to Business’s highest tiered plan. Unlike Cloudflare, Sucuri does not have any free plan. That said, Sucuri...
Sucuri is a CDN service that focuses on web security and malware removal. Sucuri scans and cleans your website from any malicious code and protects it from hackers, bots, and DDoS attacks. Sucuri also offers a CDN...
Sucuri offers website owners peace of mind and professional support when they need it most during a security incident.
We have no reviews of Underlayer yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Sucuri offers a free WordPress plugin for integrity checks, malware detection, and security logging, plus a paid website firewall and cleanup service. - Source: dev.to / 10 months ago
You should always backup your website(s). If you are not running backups, you most likely aren't maintaining efficient security measures on your website as well. The only suggestion I have is contacting Sucuri and pay to clean your... Source: over 3 years ago
I know you found what you're looking for but.. I would recommend doing a third party malware scan with someone like sucuri.net. If there is a backdoor somewhere then it'll just get hacked again and there's a potential that credit card... Source: over 3 years ago
Tracking Underlayer since Sep 2026.
When comparing Sucuri and Underlayer, you can also consider the following products.

Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
Compare CloudFlare to Sucuri or Underlayer:

Coassemble is an all-in-one, online training tool that connects people with the information they need – anytime, anyplace.
Compare Coassemble to Sucuri or Underlayer:

Amazon CloudFront is a content delivery web service.
Compare Amazon CloudFront to Sucuri or Underlayer:

Trainn is a Customer Education platform for SaaS companies of all sizes to onboard and train customers, at scale, using product training & how-to videos, feature walkthroughs, and a dedicated customer training Academy.
Compare Trainn.co to Sucuri or Underlayer:

Deploy your applications and data where you want. When you want. Imperva keeps them secure in the cloud, on premises, and in hybrid clouds.
Compare Imperva Cloud Application Security to Sucuri or Underlayer:
