
ShipStation
Shippo
Stamps.com
Easyship
FreightPOP
Webgility
EasyPost
ShippingEasy is just that: Shipping made easy. Process orders, automate shipping, get discounted rates, and optimize your entire shipping process.

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, ShippingEasy seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | shippingeasy.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.


Simplify and speed up the amount of time it takes to ship out orders by: ⋅⋅Phone, email and chat support to help you 7am-7pm every business day ⋅⋅Processing orders from Shopify, Amazon, Etsy, eBay, and many other selling channels all from the ShippingEasy app ⋅⋅Eliminating the need for copy/paste...
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.
Walkthroughs and reviews on video.
ShippingEasy Reviews - Tutorial
More videos
Underlayer demo
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing ShippingEasy 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 ShippingEasy and Underlayer. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


However, it turns out that ShippingEasy.Com is actually owned by Stamps.Com. I really can't explain the difference. But in spite of the fact that they are owned by the same company, shippingeasy.com works, and stamp.com does not. Source: about 5 years ago
Are both websites down? Is there a third party shipping service than will allow me to purchase next day air shipping label and pick up? I tried shippingeasy.com but it gives me errors when trying to create as UPS account. Source: over 5 years ago
You should look into shippingeasy.com, they were bought by stamps.com! Source: over 5 years ago
Tracking Underlayer since Sep 2026.
When comparing ShippingEasy and Underlayer, you can also consider the following products.

Seamless eCommerce shipping fulfillment software. Wherever you sell, however you ship, ShipStation can help. Auto order import, batch label print, & more!
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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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Shipping, easy and affordable for everyone. A set of unified APIs and tools that instantly enables you to ship your goods internationally
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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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Easyship, the #1 global cloud-based shipping software, is a technology platform that helps eCommerce and crowdfunding merchants ship worldwide.
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