
GoodBarber
Dropsource
Bizness Apps
Siberian CMS
AppyPie
Mobidonia
BuildFire
Shoutem is a platform to build, publish, and manage native apps with ease for those who want to build apps, but have no experience with coding.

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, Shoutem seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | shoutem.com | underlayerhq.com |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from the United Arab Emirates · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


Our open-source platform empowers everyone to make great no-code mobile apps and helps companies and developers supercharge their mobile app development process with React Native. You can use the platform as a DIY app builder, to create an app without a single line of code, as we’ve already built...
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.


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.
Shoutem Video Review - Its Pros & Cons
More videos
Underlayer demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Shoutem 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 Shoutem 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.


Shoutem provides a powerful CMS that allows you to build content for your mobile app with ease. Multiple content sources are available, as well as custom content modules to allow fast content building. The analytics...
We have no reviews of Underlayer yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Open-ended solutions (you get a lot out of the box but can still extend it with code in some way) are better in those cases. For example Firebase (no-code backend), API Bakery (low-code backend) handle the backend but you still need to... Source: almost 5 years ago
Tracking Underlayer since Sep 2026.
When comparing Shoutem and Underlayer, you can also consider the following products.

GoodBarber is an all-in-one, no-code platform to build native iOS, Android, and Progressive Web Apps — with design, hosting, CMS, push notifications, and mobile e-commerce all included.
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Coassemble is an all-in-one, online training tool that connects people with the information they need – anytime, anyplace.
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Mobile development platform for building native iOS & Android apps
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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.
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Create your own app or become a reseller and build apps for others
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Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
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