SaaS Startup Costs: How Much Do You Actually Need?

• A standard custom SaaS MVP costs $45,000 to $91,000 to build; the full range runs from $19,000 for lean builds to $190,000+ for complex platforms.
• Iteration, infrastructure, third-party fees, and compliance push a realistic year-one range to $70,000 to $220,000 before founder salaries and marketing.
• 70% of failed VC-backed startups ran out of capital, per CB Insights. Budget the year, not the build.
• The hidden cost at scale is rarely the hosting bill; it is the full-time DevOps role beside it, around $7,000 a month in our experience.

A development quote answers one question: what it costs to ship version one. Your bank account has to answer a different one: what it costs to run a software business for a year, and the distance between those two numbers is how funded companies die with a working product.

CB Insights analyzed 431 VC-backed companies that shut down since 2023 and found that 70% of those with an identified cause ran out of capital, while 43% cited poor product-market fit. Running out of money is usually the last domino to fall. In my experience, the first one falls at the budgeting stage, when a founder treats the build quote as the whole cost and leaves nothing for the iteration, infrastructure, and fees that follow launch.

The useful question for any number you are planning around is: does it cover 12 months of building and running the product?

At senior Central European rates, a standard custom SaaS MVP lands between $45,000 and $91,000. That range comes straight from arithmetic: 700 to 1,200 hours of development at the $64-$76 hourly rate reported in Accelerance's 2026 outsourcing rate guide for senior developers in Central and Eastern Europe. The full span is wider: a lean validation build of 300 to 600 hours can come in near $19,000, while a complex platform with AI or hardware involved can pass $190,000.

The idea itself rarely decides which band you land in; the drivers that do are:

• how many external systems the product integrates with
• how many distinct user roles need their own screens and permissions
• whether the product needs multi-tenancy (one codebase serving many customers whose data must stay isolated)
• whether AI models or physical hardware are involved

We break these drivers down further in our MVP development cost guide.

A real example: in June 2025 we launched an MVP for a business operations client in Canada that captures in-store audio and turns it into AI-generated recommendations delivered to each store manager's inbox. We built the embedded software that records and transmits audio, as well as the backend that processes it. Managers browse insights on a web platform, with Whisper handling speech-to-text and Gemma 3 27B generating recommendations, all hosted on AWS.

This MVP had a $35k budget and included a custom embedded board with audio recording, a web server to collect data with a manager panel, a local AI recommendation model, and Whisper AI for audio-to-text analysis. The main change was the elimination of AI APIs, which were costly and prevented the project from scaling. We replaced that with a 95%-similar-quality model running locally on the server, with scalability not linearly affecting running costs. This founder was really down-to-earth, did not require convincing, and had clear cost per unit and cost per user.

That cut separates a $35,000 build from a $100,000 one. Calling a commercial AI API for every audio clip would have tied running cost to usage, making the product more expensive per customer as it grew. Hosting an open model on our own server requires more upfront thought and less money forever after. The hardest part of the project was agreeing on that infrastructure decision with the client; our team went back and rethought it before committing.

The same MVP can cost wildly different amounts depending on who writes the code. No feature choice swings the budget as much.

Hiring in the US is the expensive end. The Bureau of Labor Statistics puts the median software developer salary at $133,080 a year as of May 2024, before employer taxes, benefits, equipment, and recruiting time. Two in-house seniors cost more per year than most complete agency MVP builds. At the other end, Accelerance reports senior rates of $31 to $41 per hour in Asia, roughly half the Central European range.

If you are considering hiring senior staff on-site and comparing them to senior staff at Milo, you will get similar or better quality at a 20-30% discount; that's reality. If you're going cheap, compare Asia-based teams to Polish teams, and you will find us expensive. Why? Because you are using a different level of quality and comparing apples to oranges.

We completely own the tech in some projects, while other clients allow us to handle just modules of their projects; it all depends on where a client feels comfortable. I often say, "Let's start slow, and when you see how we work, you will expand our team at your own request."

The expensive mistake is comparing these columns as if they were the same product at different prices: a founder holding a $30-per-hour quote and a $70-per-hour quote is rarely looking at the same seniority or the same delivery process. If you are weighing this decision, our guide to choosing an MVP development company covers the vetting process.

Infrastructure is the budget line founders get wrong in both directions: some ignore it completely, others design for a million users they do not have.

Usually, server costs aren't that high for MVPs or startups. For a scale-up with a multi-tenant architecture and mission-critical systems, a DevOps role becomes full-time, and many underestimate the cost.

Startup founders like to talk about 100k or 1 million user architecture, and they usually miss the fact that to support this amount of users, let's say 200k in parallel, the architecture becomes the key to quality of service. What is cheap for 100 users may become super expensive: APIs, data center costs for 1 million users, especially if you have only a free plan with no monetization in mind.

An early-stage SaaS typically runs on a few hundred dollars of cloud spend a month. AWS gives every customer 100 GB of free outbound data transfer per month and then charges $0.09 per GB for the first 10 TB, per its published EC2 pricing. That outbound traffic, called egress, is where surprise bills come from.

For example, instead of running a small ecommerce shop on a $50/month virtual server, you need to jump to a $2k/month AWS setup plus $7k/month DevOps, which is a huge surprise for many.

Another example was a founder, a journalist, who asked us to build their own VOD platform, and the AWS cost of serving 50k users the same video across a few continents was around $5k/month; however, this founder had around $1/month per user and was earning around $50k a month.

The video platform worked because the business model covered the bill. Five thousand dollars a month in AWS against fifty thousand in revenue is a healthy ratio; the same bill against a free plan, with monetization pushed to "later," is how infrastructure sinks a startup. Our budget rule: keep infrastructure under 10% of revenue once you charge, and until you charge, keep it under a few hundred dollars a month by resisting architecture you do not yet need.

Every SaaS product outsources part of itself, and each piece takes a percentage or per-use fee that grows with you.

Payments is the visible one. Stripe charges 2.9% plus 30 cents per successful domestic card charge, with another 1.5% on international cards and 1% for currency conversion. On a $49 per month product with 500 customers, that is about $10,300 a year, or roughly 3.5% of revenue, before you have paid for anything else. Forget that fee and your margin is wrong from day one.

Then come the quieter subscriptions. In the audio-analytics build above, we plugged in Resend for transactional email and Klaviyo for marketing automation rather than building either: the right call, and still a real line item. Add authentication, monitoring, error tracking, and analytics, and a typical early-stage stack runs $200 to $1,000 a month depending on usage. Almost all of these are priced per user or per event, so the bill scales with your success and belongs in your unit economics as a known cost per user, the way our Canadian client had his worked out before we wrote a line of code.

If you sell to consumers in the US, compliance may cost you little in year one. Selling to businesses is different: compliance arrives with your first serious customer, usually in the form of a security questionnaire asking whether you have a SOC 2 report.

The numbers are larger than most guides admit. ComplyJet's 2026 budgeting guide puts a SOC 2 Type 1 at $10,000 to $50,000 all-in, and a Type 2, the version enterprise procurement teams actually ask for, at $75,000 to $150,000, with complex environments passing $200,000. It is also not a one-time purchase: annual re-audits run $15,000 to $25,000 for Type 1 and $20,000 to $40,000 for Type 2. GDPR applies from your first EU user and costs less cash but real legal time: a proper privacy policy, data processing agreements with every vendor holding personal data, and records of what you store and why.

My advice runs against the compliance industry's marketing here. Do not buy a SOC 2 audit before a deal requires it, because the report expires and the money is better spent on product, but do build as if the audit is coming, since access controls, encryption, and logging cost little to include from the start and a lot to retrofit later. That way, the audit, when a customer finally forces it, is a formality rather than a rebuild.

After years of these conversations, I can usually predict where a budget will leak before the project starts. The overspend follows the founder's own attachment.

Founders don't like to hear "spend less," as they feel restricted. Seasoned business owners appreciate this kind of advice. A founder will overspend where they feel romantic about it; designers will overspend on design, engineers will overspend on engineering, and more.

Examples: founders dealing with hardware-heavy systems will try to support all hardware, and it's overkill. Founders running scraping projects will try to scrape too much data and will have no MVP database plan.

Startup Genome's analysis of 3,200 high-growth startups found that 70% scaled prematurely in some dimension, and 93% of premature scalers never surpassed $100,000 per month in revenue. Pendo's 2019 Feature Adoption Report found that 80% of features in the average software product are rarely or never used. Put together, the conclusion is blunt: most of the money founders fight to spend on version one buys features their users will never touch.

The fix: tie every line item to something you are validating. The embedded-audio client from earlier is the model: he knew his cost per unit and per user, so every scope discussion became arithmetic rather than emotional. When a feature or an infrastructure tier cannot be tied to a question the MVP exists to answer, it moves to the backlog. The fastest way to find those questions is structured validation, which we cover in our MVP testing article.

This is the model I hand founders sizing a standard B2B SaaS build; adjust the bands using the tables above.

Three notes on reading it honestly. Payment processing is excluded because it scales with revenue; model it at roughly 3-3.5% of card sales. Founder salaries and marketing are excluded because they vary too much to band usefully, and customer acquisition deserves its own budget. The low column assumes discipline: standard scope, no premature scaling, compliance deferred until a contract demands it.

The point of the model is the total. If your funding covers the build quote but not the year, the CB Insights statistic from the top of this article describes your trajectory. Raise against the right-hand number, then spend like the left. For the deeper engineering-side breakdown of where build money goes, see our SaaS development costs article.

How much does it cost to launch a SaaS startup?

A standard custom MVP costs $45,000 to $91,000 to build at senior Central European rates, and a realistic year-one budget, including iteration, infrastructure, third-party services, and contingency, runs about $70,000 to $220,000 before founder salaries and marketing.

Can you build a SaaS MVP for under $20,000?

Yes, if the scope is one core workflow with no integrations, roughly 300 to 600 development hours. You give up the admin tooling, integrations, and polish that a paying customer eventually expects, which is fine when the goal is to validate demand.

What does a SaaS product cost to run after launch?

Early on, plan for a few hundred dollars a month of cloud spend, $200 to $1,000 for third-party services, and 20 to 30% of the original build cost in first-year iteration. The big step change comes at scale-up, when a full-time DevOps role, around $7,000 a month in our experience, joins the budget.

When does a SaaS startup need SOC 2?

When enterprise procurement asks for it, which typically happens with your first large B2B deal. A Type 1 report costs $10,000 to $50,000 and a Type 2 runs $75,000 to $150,000, so prepare the underlying controls early but defer the audit itself until a contract depends on it.

• CB Insights, "The Top 9 Reasons Startups Fail" (updated March 5, 2026). cbinsights.com/research/startup-failure-reasons-top. Cited for: 70% of failed VC-backed startups ran out of capital and 43% cited poor product-market fit, from 431 companies shut down since 2023 (385 with an identified cause; companies could cite multiple reasons).
• Accelerance, "2026 Outsourcing Rates: Global Costs Are Trending Down" (November 24, 2025). accelerance.com/blog/2026-outsourcing-rate-trends-asia-europe-latam. Cited for: senior developer rates of $64 to $76 per hour in Central and Eastern Europe and $31 to $41 per hour in Asia.
• U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, "Software Developers." bls.gov/ooh/computer-and-information-technology/software-developers.htm. Cited for: median annual wage of $133,080 for software developers, May 2024.
• Stripe, "Pricing." stripe.com/pricing. Cited for: 2.9% plus 30 cents per successful domestic card charge, plus 1.5% for international cards and 1% for currency conversion.
• Amazon Web Services, "EC2 On-Demand Pricing" (data transfer section). aws.amazon.com/ec2/pricing/on-demand. Cited for: 100 GB of free monthly outbound data transfer and $0.09 per GB on the first 10 TB thereafter.
• ComplyJet, "SOC 2 Compliance Cost in 2026: The Complete Budgeting Guide" (May 21, 2026). complyjet.com/blog/soc-2-compliance-cost. Cited for: SOC 2 Type 1 at $10,000 to $50,000, Type 2 at $75,000 to $150,000 ($200,000+ in complex environments), and annual re-audit ranges.
• Startup Genome, "Premature Scaling: A Deep Dive." startupgenome.com/insights/premature-scaling-a-deep-dive. Cited for: 70% of 3,200 analyzed startups scaled prematurely, and 93% of premature scalers never exceeded $100,000 in monthly revenue.
• Pendo, "The 2019 Feature Adoption Report." pendo.io/resources/the-2019-feature-adoption-report. Cited for: 80% of features in the average software product are rarely or never used.