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SaaS Ideas That Actually Make Money (From a Founder)

Stop brainstorming. Start filtering. Here's how to find a SaaS idea with real customers behind it.

Idea Validation
Does Your SaaS Idea Pass the Founder's Filter?
Answer 4 quick questions - the same ones used to kill bad ideas before a single line of code gets written.
Question 1 of 4 - Proof of Spend
Is there already a worse version of your solution that people are paying for?
Strong signal Yes - people are paying for spreadsheets, manual workarounds, or an outdated tool
Moderate signal Sort of - there are free tools, but nothing people are actively paying for
Weak signal I'm not sure - I haven't looked at what the current solution is
Red flag No - this is a brand new problem with no existing solution
Question 2 of 4 - Buyer Clarity
How precisely can you describe the person who will pay for this?
Precise I can name the job title, industry, and company size - for example, "solo electricians with 1-3 vans"
Partial I know the industry but not a specific role or company profile
Vague Small business owners, or anyone who does X
No buyer defined I'm building it and figuring out the customer later
Question 3 of 4 - Pain Intensity
Is the problem tied to money, compliance, or a hard deadline?
High urgency Yes - the pain is directly connected to lost revenue, regulatory risk, or a recurring deadline
Medium urgency It saves time - but missing it doesn't cause an immediate crisis
Low urgency It's a nice-to-have that would improve quality of life but isn't urgent
No urgency It's more of an interesting feature than a real pain point
Question 4 of 4 - Distribution
Can you reach your target buyer without a large sales team or ad budget?
Easy access There are active communities, trade associations, or directories I can reach directly
Some friction I can find them with research - it will take effort but doesn't require a sales team
Significant friction I'd need cold outbound at scale or paid ads to find them consistently
No clear path I'm not sure how I'd find these people or get in front of them
0 out of 12
Where to focus next

Most SaaS Ideas Are Trash - Here's Why

I've built and sold five software companies. Before any of those exits, I sat exactly where you might be right now - staring at a blank doc titled "SaaS ideas," cycling through half-baked concepts that sounded smart at 11pm and embarrassing by morning.

The problem isn't a shortage of ideas. The problem is a lack of a filter. Most founders either chase overcrowded markets (CRM, project management, email marketing) or they pick a problem so niche it has twelve potential customers on the entire planet. Neither works.

What works is finding a specific problem, in a specific industry, where real people are already spending money on a bad solution - and then beating that bad solution on one key dimension. That's it. That's the whole game.

Before I give you the framework and the categories, here's one number worth sitting with: the global SaaS market is valued at hundreds of billions of dollars and growing at roughly 18-19% per year. That's not a bubble. That's a decade-long shift in how every industry on earth buys software. The opportunity is enormous - but only if you find the right corner of it. That's what this article is about.

I'll give you my filter for evaluating any idea, concrete SaaS categories worth exploring right now, a breakdown of how to find ideas in the wild the same way Reddit power users do it, specific micro-SaaS opportunities with real commercial logic behind them, and a step-by-step validation method that doesn't involve asking your friends if your idea is cool.

The Filter Before the Idea

Before I list a single idea, you need to run every concept through four questions. Skip this and you'll waste six months building something nobody wants.

Run any idea through those four questions and you'll eliminate 80% of bad options in about ten minutes. Use the Business Idea Roaster to stress-test the ones that survive.

Where the Real SaaS Ideas Actually Come From

Most "SaaS idea" content on the internet is brainstorming dressed up as research. Someone sits down, thinks about industries they vaguely know, and produces a list of 50 concepts that have never touched reality. I've done it. It's a waste of time.

The ideas that turn into real businesses almost always come from one of three sources:

1. Your Own Industry Frustration

The Excel macro that the whole office secretly depends on is a product. The repetitive task that every person in your former industry complains about is a product. If you've spent years in a specific field - healthcare, legal, construction, logistics, real estate - you are sitting on proprietary knowledge that outsiders can't access without months of research. That insider frustration is not a complaint. It's a business model.

I've seen this play out across all five of my exits. The cleanest ideas weren't the ones I invented. They were the ones I kept running into. When a problem is annoying enough that people build workarounds for it, that's your signal.

2. Forum and Community Mining

Reddit, industry Facebook groups, niche Slack communities, trade association forums - these are live complaint feeds. People post questions like "why doesn't there exist a tool that..." and "we're using three different spreadsheets to manage X, is there a better way?" every single day. These aren't hypothetical pain points. They're real operators with real problems who already want a solution.

The methodology is simple: find subreddits or Facebook groups for specific professional communities (r/realestateinvesting, r/legaladvice, r/smallbusiness, r/Plumbing, r/Construction, etc.), search for phrases like "wish there was a tool," "what software do you use for," or "is there an app that," and read the threads. Pay attention to the ones where the current answer is "we just use a spreadsheet" or "we hired someone to do it manually." Those are your openings.

One note on this method: don't just look for complaints. Look for workarounds. Workarounds tell you there's an existing demand with no clean supply. That's the most actionable signal you can find without spending a dollar on market research.

3. Looking at What's Already Selling, Then Going One Layer Deeper

If a horizontal SaaS product is doing well - scheduling software, CRM, invoicing - you can almost always find a vertical gap inside it. Acuity Scheduling works for every service business. But a scheduling tool built specifically for mobile dog groomers, with route optimization, per-appointment supply tracking, and breed-specific intake forms, beats the generic tool every single time inside that niche. It converts better, retains better, and spreads by word of mouth in that community.

Look at App Store reviews for tools in your target category. The one-star and two-star reviews are a goldmine. They tell you exactly what the existing solution gets wrong. Build the thing that fixes those complaints for one specific customer type.

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The Categories Worth Hunting In

Rather than giving you a list of 50 random ideas, I want to give you categories - because the right idea for you depends on your background, network, and what markets you can access. Here are the ones with genuine white space right now.

1. Vertical SaaS for "Offline" Industries

This is the biggest opportunity in software right now, and most founders miss it because they're building for people like themselves - tech workers, marketers, and remote teams. Healthcare, property management, home services, logistics, legal, agriculture, and trades are largely running on software built fifteen years ago, held together by spreadsheets and manual workarounds. The operators running these businesses aren't on Hacker News and they're not comparing your landing page to the latest VC-backed competitor. They just want something that works better than what they have.

The data backs this up. The vertical SaaS market is growing at roughly 25% annually - nearly double the rate of horizontal platforms. Construction, home services, healthcare (particularly non-clinical workflows), legal, agriculture, and field services all share the same profile: significant legacy infrastructure or paper-based workflows still in place, high transaction volumes that make embedded payments viable down the road, and enough market size to hit meaningful ARR without needing global expansion.

The retention story is particularly compelling. When your platform handles industry-specific compliance, workflows, and data formats, customers don't casually switch to a generic alternative. That stickiness shows up in the numbers - best-in-class vertical SaaS companies are commanding valuation multiples significantly above the horizontal SaaS average. That's not an accident. It's the compounding effect of deep workflow integration.

Proof it works at scale: Procore is north of $780 million in revenue serving only construction. Veeva Systems pulled in over $2 billion serving only life sciences. You don't need numbers anywhere near those. But you do need to pick one vertical and go deep.

The play is simple: pick one vertical, own its core workflow, and build from there. A scheduling tool specifically for HVAC companies beats a generic scheduling tool in conversion rate, retention, and word-of-mouth. Every single time.

Specific opportunities within this category:

2. AI-Wrapped Workflows

This category is moving fast, which means the window is open but not permanently. The opportunity isn't to build "an AI tool" - that's already saturated. The opportunity is to take a specific, painful workflow in a specific industry and automate it with AI in a way that the general-purpose tools can't match.

Think: AI that writes OSHA compliance reports for construction crews. AI that generates property listing descriptions optimized for a specific MLS. AI that drafts follow-up emails for insurance adjusters. AI that turns audio notes from a home inspector into a formatted report. These are real workflows people hate doing manually, and they're too niche for OpenAI to care about.

The market dynamics are interesting here. AI-powered SaaS is growing at roughly 40% CAGR - about three times faster than traditional SaaS. That creates two realities: the horizontal AI tools category is getting crowded, and the vertical AI workflow category still has massive white space. The winners won't be "AI writing tools." They'll be "AI that writes code estimates for HVAC contractors" and "AI that generates care plan notes for physical therapists."

Build times for this category have collapsed. What used to take three months of engineering can often be scoped in two weeks with modern tooling. That changes the math on validation - you can ship a real MVP before you've spent significant money.

Specific opportunities within this category:

3. Sales and Outbound Infrastructure

I'm biased here because I live in this world, but the demand is real. Every B2B company needs a prospect list, needs to find contact data, and needs a system to work that list. The tools exist, but the friction between "I want to find leads" and "I'm actually sending emails" is still brutal for non-technical founders.

Specific gaps I see: better list-building workflows for specific verticals (ecommerce, local services, real estate), smarter sequencing for cold email that doesn't require a full-time ops person to maintain, and reporting that connects outbound activity to actual closed revenue instead of vanity metrics like open rates.

If you're building in this category and need to understand how the lead data layer works, look at what ScraperCity's B2B email database surfaces - unlimited leads filterable by title, seniority, industry, location, and company size. Understanding what data is available at the infrastructure layer helps you spec a product that works with real inputs rather than theoretical ones.

Specific opportunities within this category:

4. Micro-Niche Creator and Influencer Tools

The creator economy has general-purpose tools covered. What it doesn't have is vertical tooling. A podcast-specific sponsorship CRM. A tool for YouTube creators to manage brand deal contracts and deliverables. An analytics dashboard built for Substack writers who want to optimize for paid conversions, not just open rates.

Creators are a particularly interesting market because they have high willingness to pay for tools that make their business feel more professional - and because they talk openly about what they use. If you build something genuinely useful for a specific creator tier and a few influential voices in that community use it, the distribution almost handles itself.

If you want to reach YouTubers specifically to validate an idea in this space, you can use a tool that finds YouTube creator email addresses to source contacts for validation interviews. Talking to 50 creators in a specific subscriber tier before you build anything is worth more than three months of solo product thinking.

Specific opportunities within this category:

5. Local Business Operations

Local businesses - plumbers, landscapers, cleaning companies, tutors, music teachers - are chronically underserved by software. Most SaaS is built for tech companies and knowledge workers. That leaves massive gaps in skilled trades and local services. These operators will pay real money per month for tools that actually fit their workflows, and they churn less than enterprise customers who get acquired or change strategy.

The access problem is real here, but it's also solvable. Google Maps data, Yelp, Angi - these platforms are goldmines for finding concentrations of specific local business types. If you're validating an idea for a home services vertical, you can pull a prospect list with a tool that scrapes Angi contractor data and start making calls the same day. Local business operators respond well to direct outreach - they're not drowning in cold emails the way enterprise buyers are.

Specific opportunities within this category:

6. Compliance and Regulatory Tools

This is one of the most overlooked SaaS categories because it's unsexy and the buyers aren't on Twitter. But compliance is one of the most reliable sources of recurring revenue in software. When your product is what keeps someone out of regulatory trouble, they don't cancel when budgets tighten. It's not a nice-to-have. It's plumbing.

The opportunity isn't in building general compliance platforms - those exist and they're well-funded. The opportunity is in building compliance tools for specific industries that are under-digitized and facing increasing regulatory pressure.

Specific opportunities within this category:

7. SaaS for Real Estate and Property Professionals

Real estate is one of the most software-fragmented industries on earth. Agents, investors, property managers, lenders, and inspectors each have their own stack of tools, and almost none of those stacks talk to each other cleanly. That fragmentation is a category-level opportunity.

If you're building for real estate investors or agents and you need to understand who's in your market before you talk to them, you can pull real estate agent contacts using ScraperCity's Zillow agents scraper and reach out directly. Talking to 30 agents about their workflow takes a week and tells you more than any market research report.

Specific opportunities within this category:

How to Find Ideas From Reddit Pain Points (The Way the Best Founders Do It)

The most useful SaaS ideas in circulation right now didn't come from a think tank or a venture studio. They came from Reddit threads where real professionals said, in plain language, "I wish there was a tool for this."

Here's the exact process I'd use if I were starting from scratch today:

Step 1: Identify 5-10 subreddits or Facebook groups where your target buyers congregate. You're looking for professional communities, not hobbyist ones. r/smallbusiness, r/legaladvice, r/realestateinvesting, r/Accounting, r/Plumbing, r/InsuranceAgent, r/freelance - pick the ones that match your target market.

Step 2: Search for pattern phrases. In Reddit's search bar inside each subreddit, search for: "wish there was," "is there an app," "what software do you use for," "we just use a spreadsheet," and "any tool that." These phrases reliably surface pain point threads.

Step 3: Read the comment threads, not just the original posts. The original post identifies the problem. The comments reveal the workarounds, the failed attempts to solve it, and the features people actually need. The comment section is your product spec.

Step 4: Look for the same complaint in multiple communities. If you see the same problem raised in r/smallbusiness, an industry Facebook group, AND on Twitter, that's not coincidence. That's a signal. One complaint is an anecdote. The same complaint across multiple independent communities is a market.

Step 5: Note who's complaining. Pay attention to whether the complaints are from operators, employees, or end users. Operators pay for software. If the pain is primarily felt by employees or end users but not the person writing the check, you have a harder sales problem on your hands.

This approach - sourcing ideas from real complaints in professional communities - is how the best bootstrapped founders are finding opportunities right now. It's not glamorous. It's time-consuming. And it's dramatically more reliable than brainstorming.

The "Already Paying for a Bad Solution" Test

This is the most important filter I know, and I wish I'd articulated it earlier in my career. Before I commit to any idea, I want to know: is there already a worse version of this that people are paying for?

If the answer is yes, you have three things that matter enormously:

  1. Proof the problem is real enough to drive purchasing behavior
  2. Insight into what the floor price is (what people are currently paying)
  3. A clear set of weaknesses to exploit (what customers hate about the current solution)

If the answer is no - if nobody is paying for any solution to this problem - that's a red flag. It doesn't mean the problem isn't real. It means nobody has figured out how to monetize it yet, or the people experiencing it don't have budget, or the problem isn't painful enough to trigger a purchase. Any of those scenarios is a harder road than you want.

The best place to find what people hate about existing solutions: G2 and Capterra reviews. Go read the one and two-star reviews for the leading tools in your target category. Sort by most recent. Look for patterns - when the same complaint shows up in 15 different reviews, that's a product gap with a built-in customer base.

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Micro-SaaS vs. Full SaaS: Which Should You Build?

Not every idea needs to be a company. Some of the most durable software businesses are what people call "micro-SaaS" - a single-person or two-person product with one tight function, modest monthly recurring revenue, and almost no overhead. These businesses don't make headlines. They make their founders financially independent.

The distinction matters because it shapes how you build, how you price, and what validation looks like.

A full SaaS company is aiming for scale - $10M+ ARR, a sales team, potentially outside funding. A micro-SaaS is aiming for something closer to $5K-$50K MRR, run by one or two people, with minimal customer support overhead. Both are legitimate. Most people attempting "full SaaS" would be better served starting with micro-SaaS - because the discipline of making something profitable before you scale it is the thing most first-time founders skip.

Micro-SaaS opportunities that are genuinely underexplored right now:

If you're looking for a curated feed of micro-SaaS and AI-specific directions that are early and underexplored, subscribe to the Daily Ideas Newsletter - it's where I track validated concepts as I come across them.

How to Validate Before You Build Anything

Validation is a word that gets thrown around a lot and executed almost never. Most founders "validate" by asking friends if the idea is cool. That tells you nothing.

Real validation looks like this:

One underrated validation tactic: cold outreach before you build anything. Pick your target market, build a list of 100-200 people who fit the profile of your ideal customer, send them a cold email explaining the problem you're trying to solve, and ask for 15 minutes. If you can't get 10 people to take a call about a problem you claim is urgent, that's critical information. If you book 40 calls in a week, that's also critical information. The response rate to a well-written cold outreach is validation data.

If you need to build a list of prospects in a specific niche for validation outreach, a B2B lead database with filters by industry, company size, and job title can get you that list in minutes instead of hours.

Pricing Your SaaS Idea Before You Build It

Most founders think about pricing last. That's backwards. Pricing is part of the idea, not an afterthought.

Here's the simplest pricing framework I know: your price needs to be low enough that the buyer can approve it without escalation, and high enough that it's worth your time to acquire and serve the customer.

For SMB and local business markets, that typically means somewhere in the $29-$199/month range per seat or per location. Above that, you're often hitting a procurement threshold that triggers a procurement process in even small companies. Below that, unit economics get punishing fast - you need a lot of customers to build a real business, which means marketing and support costs scale against you.

For mid-market and vertical enterprise, the numbers shift. At that level, $500-$2,000/month per account is normal, sales cycles are longer, and you need a defined customer success motion. That's a different company than an SMB product.

Know which one you're building before you start. The product decisions that flow from "this is a $49/month SMB tool" and "this is a $2,000/month mid-market tool" are almost completely different. The go-to-market, the onboarding, the support model, the feature depth - all of it changes.

One thing I'd strongly suggest: look at what the current bad solution costs. If plumbers are paying a part-time admin $1,500/month to handle scheduling and invoicing, then a $149/month tool that replaces that admin is an easy sell. The ROI math is obvious. If nobody is paying anything to solve the problem, you're going to fight for every dollar.

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The Mistake That Kills Most SaaS Ideas

Building for everyone. I see this constantly. Founder picks a decent idea, but instead of going deep on one customer type, they want to make the tool work for "agencies, freelancers, enterprise teams, and small businesses." That's four different products with four different sales motions and four different retention levers.

Pick one. Dominate it. Expand later.

The SaaS companies that get acquired - and I've been through that process multiple times - are the ones with a clear customer profile, high retention within that segment, and a story about why they win in that niche specifically. Acquirers aren't buying revenue. They're buying a defensible position in a market.

This shows up in the valuation data too. Best-in-class vertical SaaS companies - the ones with deep niche focus and workflow lock-in - command valuation multiples well above the horizontal SaaS average. The premium isn't for growth rate alone. It's for defensibility. A vertical SaaS business where customers can't easily leave because your tool handles their compliance, their workflows, and their data formats is a fundamentally different asset than a generic tool anyone can swap out.

Niche solutions serve underserved markets with specific needs and command premium pricing. Generic solutions face entrenched competition and race to the bottom on price. That's not a subtle difference - it's the entire business model.

What Makes a SaaS Idea Worth Your Time (Checklist)

Let me put this in one place so you can print it, screenshot it, or bookmark it. Before you commit to building anything, run it through this list:

If you want to pressure-test a specific idea against these criteria, the Business Idea Roaster will tell you where the holes are before you invest months of your life.

How to Build Your First Customer Pipeline for a SaaS Product

Getting the idea right is half the job. The other half is figuring out how to get your first 10 paying customers without a marketing team, a brand, or a paid acquisition budget.

Here's the sequence that actually works for early-stage SaaS:

Direct outreach first. Build a list of 200-500 people who match your ideal customer profile. Send a personalized cold email that leads with their problem, not your product. Your goal is a 15-minute conversation, not a sale. At this stage, conversations are the product. You're learning as much as you're selling.

If you need to build that prospect list quickly, tools like an email finder can surface contact info for the specific job titles and industries you're targeting, so you're spending your time talking to prospects instead of hunting for their contact info.

Community presence second. Show up in the places your customers already gather. Subreddits, Facebook groups, Slack communities, trade forums. Not to spam - to contribute. Answer questions in your domain. When someone posts the exact problem you're solving, help them first and mention your product only if it's clearly relevant. The trust you build in a community compounds in ways that paid ads don't.

Content as long-term infrastructure. Write about the problem you're solving, not about your product. If you're building scheduling software for HVAC companies, write about the operational challenges HVAC companies face in peak season. Write about how the most profitable HVAC businesses structure their dispatch workflow. That content attracts your exact buyer through search, and it establishes you as someone worth listening to before they even know your product exists.

Partnerships with adjacent tools. Who else is selling to your target customer? Find tools and services that already have relationships with your ideal buyer and explore co-marketing, integrations, or referral arrangements. A partnership with one well-placed player in your niche can be worth more than six months of paid acquisition.

If you're past ideation and into the phase of building that first customer pipeline for your SaaS - figuring out who to target, how to reach them, and how to close your first 10 paying customers - I go deep on the sales execution side inside Galadon Gold.

Need Targeted Leads?

Search unlimited B2B contacts by title, industry, location, and company size. Export to CSV instantly. $149/month, free to try.

Try the Lead Database →

Where to Get More Specific Ideas

If you want a curated list of AI-specific SaaS directions that are early and underexplored, grab the SaaS AI Ideas Pack - it's free and goes deeper than anything I can cover in a single article.

If you already have an idea and want to pressure-test it against real market criteria before you commit months of your life to it, the Business Idea Roaster will tell you where the holes are.

And if you want a regular feed of specific, researched opportunities rather than brainstorming alone, the Daily Ideas Newsletter is where I track what I'm seeing in the market.

The Bottom Line

A good SaaS idea isn't a creative breakthrough. It's a specific problem, a specific buyer, and proof that they already hate their current solution enough to pay for something better. That's the formula. Everything else - the tech stack, the pricing model, the go-to-market - is secondary to getting that foundation right.

The market is enormous and growing fast. Most of that growth isn't happening in CRM or project management. It's happening in industries that have been running on paper and spreadsheets for decades. Healthcare, field services, legal, agriculture, trades, local services - these sectors are earlier in their software adoption curve than most founders realize, and the operators in them are willing to pay real money for tools that actually fit how they work.

The window is open. The question is whether you'll spend the next six months building something for everyone, or something specific enough to actually win.

Stop looking for a brilliant idea. Start looking for an angry customer.

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