
Otter.ai
Descript
TurboScribe
Sonix.ai
Notta.ai
Rev.com
Trint
Happy Scribe automatically transcribes your interviews

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, HappyScribe seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | happyscribe.com | 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 HappyScribe 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.
money
Underlayer demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HappyScribe 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 HappyScribe 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.


Frequently Asked Questions Does HappyScribe have a free plan?HappyScribe offers a 10-minute free trial rather than an ongoing free tier. TranscriptAny's transcript feature is free and unlimited on an ongoing basis....
If you're looking for a free transcription editor, then Happyscribe is a suitable option for you. They also offer an automatic transcription tool, but only the first 10 minutes of your recordings are free. Happyscribe...
While HappyScribe is a valuable tool for those seeking an affordable transcription service with basic editing features, its accuracy rate may be a concern for users with stringent accuracy requirements.
We have no reviews of Underlayer yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Happyscribe.com is quite nice for that, with automated voice recognition and a WYSIWYG interface for subtitling (though I've never used it with Russian). Source: almost 4 years ago
I have just found happyscribe.com. I am trying it and it translated quite good. I have to change perhaps 10% of the words. Source: about 4 years ago
This is more of a question than an answer, but has anyone used an online audio transcription site to create an English transcription directly from a Spanish language audio podcast MP3 file? I was just looking into this this morning, and... Source: over 4 years ago
Tracking Underlayer since Sep 2026.
When comparing HappyScribe and Underlayer, you can also consider the following products.

Your AI meeting assistant that takes live notes and generates summaries and other insights using Meeting GenAI.
Compare Otter.ai to HappyScribe or Underlayer:

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

Text-based audio editor and automated transcription
Compare Descript to HappyScribe 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 HappyScribe or Underlayer:

Convert audio and video to accurate text in seconds with AI
Compare TurboScribe to HappyScribe or Underlayer:

Automatically convert audio & video to text in minutes
Compare Sonix.ai to HappyScribe or Underlayer: