How much should you budget each month for development?
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If you're a founder launching SAAS product, how should you think about your development budget right now?
It's a fair question, because a lot is changing in the world of software development. AI has made building faster, more accessible, and some things genuinely cheaper. At the same time, the tooling changes every month, and the people who leverage new AI tooling are more valuable than ever. So what's a realistic dev budget in 2026?
For Inovo, our clients generally land between $15K and $30K a month. Some have had months as low as $10k others as high as $50k.
I know that number can feel high, especially if v1 was DIY. The benefit of DIY or vibe-coding your first version is that you can quickly get the idea to market for the lowest cost possible. But once you have real customers and real revenue, you suddenly encounter real risk. You're not paying for code anymore. You're paying for a product that stays up, stays secure, and keeps improving while you run the business.
There are 3 different routes you can take.
Route 1: Technical Founder running AI agents
The leanest version of a modern team is technical founder running a fleet of AI agents. But the token spend at scale can quickly reach $15-$30k/mo.
Sahil at Gumroad recently shared how they are now $43k/mo for Gumclaw. Gumclaw is a custom Hermes agent that answers support tickets, issues refunds, and ships production code. In a chart he posted in July, June 2026 was the first month Gumroad spent equal amounts on AI tokens and human payroll. These agent setups take real work to stand up before they produce anything, which is easy to underestimate.
Route 2: Hire a senior engineer in-house
The second option is hiring a full-time expert in-house.
37signals (Basecamp / HEY) pays senior programmers $201,980 a year, benchmarked to the top 10% of San Francisco rates. Their junior role, for people with less than three years of experience, pays $146K. At the big tech companies, senior comp runs well into multiple six figures: Levels.fyi puts the median for a senior engineer at Google in the Bay Area at $440K a year. Add payroll taxes, benefits, and equipment, and a single senior hire is comfortably $20K+ a month.
And you're not looking for an average developer. You need a senior engineer and architect who's also on top of the latest AI tooling. If you're handling financial data, medical records, HIPAA compliance the bar is raised even further.
A hire is also a commitment. Recruiting, interviewing, and onboarding is a months-long project, and once they're onboard, you're committed whether you have six weeks of work or six months.
Route 3: Hire a flexible dev agency
The third route is the one our clients take: a small agency with a senior team.
The difference here is that you usually get to a small team 1-3 people on your product instead of one. You’ll have one part-time architect and one full time developer. You get a mix of expertise spread across a team that already has a proven product process.
A team can also scale up / down as demand changes. You can push hard in build mode for a cycle, then cool down in maintenance mode for a few months. The budget range depending on the agency will run in that similar $15K to $30K a month.
What works for you?
Whichever route you pick, the budget will be similar. Technical founder with agent army, an in-house hire, or an agency all fall in a similar range.
$15K — $30K a month is the realistic budget for building, securing, and maintaining a quality software product.
If you’re a founder and would like to chat about your project, let’s chat.