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What Is SaaS? (Explained in 5 Minutes)

Transcribed Jun 19, 2026 Watch on YouTube ↗
Beginner 2 min read For: Anyone who wants a simple, non-technical explanation of what SaaS is and why it matters.
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AI Summary

This video provides a simple, five-minute breakdown of Software as a Service (SaaS). The speaker, who has 25 years of experience building software companies, explains the five key characteristics of SaaS: subscription-based, hosted remotely, accessible via the internet, scalable, and regularly updated. The goal is to help viewers understand what SaaS is and why it matters for both businesses and consumers.

[0:58]
Subscription Based

SaaS is paid for via a monthly subscription, similar to consumer services like Netflix or Spotify, but for business tools like accounting, project management, and email marketing software.

[1:44]
Hosted Remotely

The software is not installed on the user's local servers but is hosted on the provider's servers (often in the cloud, like Amazon Web Services), eliminating the need for hardware investment.

[2:42]
Accessible Through the Internet

Users access the software through the internet using a standard username and password, without needing a VPN or complex security setups, a shift pioneered by Salesforce.

[3:54]
Scalable

SaaS platforms are designed to automatically scale infrastructure (servers, databases) to handle any number of users, from one to 10,000, without manual intervention.

[5:07]
Regular Updates

Updates are managed by the provider and delivered automatically to users, often with a notification of new features. This contrasts with the old method of installing updates from CDs in a server room.

Clickbait Check

95% Legit

"The title accurately promises a 5-minute explanation of SaaS, and the video delivers exactly that."

Mentioned in this Video

Study Flashcards (8)

What does SaaS stand for?

easy Click to reveal answer

Software as a Service

0:01

What are the five key characteristics of SaaS mentioned in the video?

medium Click to reveal answer

Subscription based, hosted remotely, accessible through the internet, scalable, and regular updates.

0:58

How is SaaS typically paid for?

easy Click to reveal answer

You pay every month to get access to the technology.

0:58

What does 'hosted remotely' mean in the context of SaaS?

medium Click to reveal answer

It is installed on the company's servers (in the cloud), not on your local servers.

1:44

Which company is credited with convincing the business community that it was safe to access software through the internet?

hard Click to reveal answer

Salesforce convinced businesses it was safe to upload sensitive customer data to their system and access it via the internet.

3:00

What does 'scalable' mean for SaaS?

medium Click to reveal answer

It means the software can handle from one user to 10,000 users without the user needing to manage infrastructure.

3:54

How do updates work in SaaS?

medium Click to reveal answer

The code is managed on the provider's server, so new versions are released automatically without user action.

5:07

How were software updates handled before SaaS?

hard Click to reveal answer

You used to have to get the update on a CD and manually install it in a server room.

5:41

💡 Key Takeaways

💡

SaaS is subscription based

This is the core business model that makes SaaS accessible and predictable for both providers and users.

0:58
📊

SaaS is hosted remotely

This eliminates the need for users to invest in and maintain their own hardware, a major shift from traditional software.

1:44
🔧

SaaS is scalable

Auto-scaling infrastructure allows SaaS to grow from one to thousands of users without manual intervention, a key advantage.

3:54
⚖️

SaaS provides regular updates

Automatic updates ensure users always have the latest features and security without any effort on their part.

5:07

✂️ Creator Tools: Viral Hooks

AI-generated clip ideas for Shorts based on the transcript

What is SaaS? Explained in 5 Minutes

45s

The speaker promises a simple breakdown of SaaS, leveraging his 25 years of experience, which builds credibility and curiosity.

▶ Play Clip

SaaS is Subscription Based

60s

This segment explains the core concept of SaaS with relatable examples like Netflix and Spotify, making it easy for viewers to connect.

▶ Play Clip

SaaS is Hosted Remotely

60s

The contrast between old-school server rooms and modern cloud hosting is surprising and educational, appealing to tech-curious viewers.

▶ Play Clip

Salesforce Changed Everything

60s

The story of how Salesforce convinced businesses to trust cloud data is controversial and historically significant, sparking debate.

▶ Play Clip

SaaS Updates Without CDs!

60s

The pain of manual updates versus seamless SaaS updates is relatable and highlights a key benefit, making viewers appreciate modern software.

▶ Play Clip

[00:00] What is SaaS?

[00:01] Software as a Service?

[00:03] I'm going to take 5 minutes to break it

[00:05] down, make it super simple for you

[00:07] so that you can finally understand

[00:09] all these people

[00:10] talking about SaaS, SaaS, SaaS.

[00:13] Why is it so much fun

[00:14] and why does it matter for you?

[00:15] I've been actually building

[00:16] software companies for 25 years.

[00:19] I started off writing code

[00:21] way before we called it SaaS.

[00:23] It was called

[00:24] essentially ‘the Internet’,

[00:25] and we were building applications

[00:26] on top of the Internet.

[00:27] And since then,

[00:28] I've personally built five companies.

[00:31] I've exited three.

[00:32] Two of them were venture

[00:34] backed out of Silicon Valley.

[00:35] I've invested in 50

[00:36] plus and I've helped literally

[00:38] thousands of software CEOs

[00:41] start,

[00:42] grow and exit their software company.

[00:45] But I want to teach it for you

[00:47] so that you understand

[00:48] when other people are like,

[00:49] Yeah, I think we should work on

[00:50] this SaaS idea,

[00:51] you can understand what it is

[00:52] and what it's not and help

[00:54] you explain it to other people.

[00:55] So let's get into it.

[00:58] Number

[00:58] one, is it’s subscription based.

[01:00] It means that you pay every month

[01:03] to get access to the technology.

[01:05] Think about all the tools

[01:06] maybe you pay for like, you know, iTunes

[01:10] or Spotify or Netflix.

[01:12] These are consumer

[01:13] versions of subscriptions.

[01:16] But in the business world, B2B,

[01:20] these are

[01:20] the tools that all the businesses use

[01:22] to run their company.

[01:23] It's the accounting

[01:24] software, it's the merchant account,

[01:26] it's the project management

[01:28] software, the spreadsheet software,

[01:30] the workflow tools, the email

[01:32] marketing tools.

[01:32] All of these are things that people,

[01:35] businesses pay for these applications

[01:37] every month on a subscription basis.

[01:41] Number two is that it's hosted remotely.

[01:44] Now, I know for some of you guys

[01:45] you’re like,

[01:45] what do you mean it's hosted remotely?

[01:47] Where else would it be hosted?

[01:48] When I first started writing software

[01:51] back in the day, back in my day,

[01:53] I used to spend

[01:53] a lot of time in server rooms

[01:55] because the way software was

[01:57] deployed, was literally on CDs

[02:00] and you would take those CDs

[02:02] and you'd go into the server room

[02:03] and you'd freeze your bum off,

[02:05] because the computer's run better

[02:06] and it's more efficient

[02:07] and you would just like load

[02:09] all the software onto these computers

[02:11] and then people would usually access

[02:14] the software

[02:15] through other terminal clients

[02:17] or other software

[02:18] on their computer through the network.

[02:20] It wasn't hosted remotely up in “the

[02:24] cloud” right?

[02:25] Which is what

[02:26] a lot of people do today, is that

[02:28] it is not installed on your servers,

[02:30] it's installed in the company

[02:31] servers and it’s

[02:32] usually right now installed on Amazon.

[02:35] And that way it doesn't require

[02:37] a major investment in hardware

[02:39] for you to buy software,

[02:40] to deploy it, to use it.

[02:42] Number three

[02:43] is that it's accessible

[02:44] through the Internet.

[02:45] Now I know,

[02:46] some of you guys are like, well,

[02:46] how else would you access it?

[02:49] Truth was, is back in the day

[02:50] you would access the software

[02:53] through the local network.

[02:54] It was abnormal for a business

[02:56] to host their information

[02:57] on somebody else's servers.

[02:59] It wasn't

[03:00] till this cool company called Salesforce

[03:02] that came along and with their marketing

[03:05] and tens of millions of dollars of spend,

[03:08] convinced the business community

[03:11] that it is safe and okay for you

[03:15] to upload your sensitive customer

[03:17] information to their system

[03:20] and allow your team

[03:22] to access it through the Internet,

[03:24] through a traditional

[03:26] login, a username and password.

[03:29] Prior to that, there was VPNs

[03:30] required and deep security

[03:32] and all these other things,

[03:33] and it was just a no go for businesses

[03:37] to trust their proprietary customer

[03:40] data on somebody else's system.

[03:42] And now this is how we do it.

[03:44] Pretty much every one of the SaaS

[03:46] tools out there, you just log in

[03:49] using a username and password

[03:50] and you're good to go.

[03:51] Number four is it's scalable.

[03:54] Here's why I love this one.

[03:56] Scalable means that it doesn't

[03:58] matter if you start off with one account

[04:01] and it's just you

[04:02] and you're

[04:02] using this software as a service

[04:04] or you have 10,000

[04:07] team members that decide, you know what,

[04:09] we're going to move everything

[04:11] from email over to Slack, right?

[04:14] Or whatever it is.

[04:15] You're going to move

[04:15] all your project management

[04:16] from one software to this other software,

[04:19] and you can literally just invite

[04:21] everybody through a link

[04:22] and they all register

[04:24] and they start using this new product.

[04:26] All SaaS companies

[04:27] have an auto scalable feature

[04:30] that it doesn't matter

[04:31] if you're one or 10,000,

[04:33] it will spin up the servers,

[04:35] it will spin up

[04:36] the databases,

[04:37] it will spin up

[04:37] the backend infrastructure

[04:39] so that it can keep up to the demand.

[04:42] And that makes it powerful

[04:44] because prior to SaaS,

[04:46] you'd have to go and buy

[04:47] a physical server,

[04:48] go install the software,

[04:50] add it to the network

[04:51] and try to configure it for it

[04:53] to be load balanced.

[04:54] Now you think of none of that.

[04:56] You just send invites to your team

[04:58] to use the product

[04:59] and you don't even think twice

[05:01] that it's

[05:01] going to be available

[05:03] or fast once they sign up.

[05:05] Number five is regular updates.

[05:07] This is probably the coolest part

[05:09] that a lot of people take for granted.

[05:11] SaaS is neat

[05:12] because the code is managed on

[05:14] somebody else's server

[05:16] and when there's updates to the code

[05:19] you don't have to do anything.

[05:20] It literally new versions just happen

[05:23] to get released or you log in and there's

[05:25] a little notification window

[05:26] that says like, alert,

[05:28] new software update

[05:29] and it tells you about the two

[05:30] or three new features

[05:31] and you're like,

[05:31] very cool,

[05:32] take a tour

[05:33] or accept the changes or whatever,

[05:35] and then the software just gets better.

[05:37] Prior to it

[05:38] being hosted, and being software

[05:40] as a service,

[05:41] you used to have to get the update on CD

[05:44] and then literally spend more time

[05:46] freezing your bum off in a server room

[05:48] and updating the code

[05:49] and then letting everybody know how

[05:51] all those changes

[05:52] were going to affect their workflow

[05:54] so that they didn't

[05:55] get lost in their ability

[05:56] to keep doing their work

[05:58] at their computer.

[05:59] And it was just this big process

[06:01] of change management.

[06:02] With SaaS,

[06:02] the software just gets updated,

[06:04] it gets better.

[06:05] It's clearly communicated.

[06:07] You don't have to worry about CDs

[06:09] and updates and all this stuff.

[06:11] The companies take care of it

[06:12] so that like as the years progress,

[06:15] you keep paying the same amount of money

[06:17] every month, yet

[06:18] the developers

[06:19] keep making the code better.

[06:21] So that it’s actually an incredible deal

[06:23] because you get new innovation

[06:25] and new updates and new capabilities

[06:28] that you didn't have to pay for,

[06:29] and it's just part of the subscription.

[06:31] So there you go, a five minute

[06:33] breakdown of

[06:34] what is Software as a Service, SaaS.

[06:37] It makes it easy for businesses

[06:39] to pay monthly, hosted in the cloud,

[06:41] get updates

[06:42] without having to deal

[06:43] with anything themselves.

[06:45] It's scalable.

[06:46] That's what it's about.

[06:47] And it's a powerful way for you

[06:49] not only to build software,

[06:51] but also consume it

[06:52] so that you don't have to spend

[06:53] a ton of money

[06:54] upfront and get very powerful tools

[06:57] and workflows to help you in your life.

[07:00] If you like this video,

[07:01] be sure to check out

[07:01] other videos

[07:02] I've done on SaaS, on writing code,

[07:04] on building companies, etc.

[07:06] They're all available for you.

[07:08] I hope this finds you awesome and

[07:09] I’ll see you next week.

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