Answers, with the numbers.
The questions buyers ask before they commit, answered on one page each.
Questions
- How does AI document processing work, and what does it cost?
How AI document processing reads, checks and routes invoices, contracts and forms, what a person still reviews, and what it costs to build and run.
- What does an AI software retainer cost?
What a monthly retainer for AI software costs, what it covers, how build days work, and how to end it. Our two plans, $8,500 and $16,000 a month.
- Fixed price or hourly: which is better for software development?
Fixed price moves the estimation risk to the builder and gives you a date. Hourly moves it to you. When each is right, and what a quote must contain.
- How do EU companies build AI software under GDPR and the AI Act?
How EU companies build custom AI software under the GDPR and the AI Act, data location, model providers, processor agreements and what to check first.
- How long does it take to build an AI MVP?
An AI MVP takes 4 to 8 weeks when the AI core is built and measured first. The week-by-week plan, what makes it slip, and what you can cut.
- How much does it cost to build an AI agent?
An AI agent for one business process costs $10,000 to $25,000 at a fixed price and tens to a few hundred dollars a month to run. What moves the number.
- How much does custom AI software cost?
Custom AI software costs $10,000 to $100,000 at a fixed price for most companies. The ranges, what moves them, and the monthly running cost, with real numbers.
- What is an evaluation set, and why does AI software need one?
An evaluation set is a list of real cases with known right answers that every change to AI software is scored against. What goes in it and who owns it.
- Who owns custom AI software after it is built?
Who owns the code, accounts, data and model outputs of custom AI software, what the contract has to say, and how to avoid a handover fight at the end.
Comparisons
- Agency vs freelancer vs small team
Agency, freelancer or a small founder-led team with AI agents, compared on price, time, who writes the code, ownership and exit. Plus when not to pick us.
- Infinity Systems vs a freelancer
A freelance developer or a founder-led team with AI agents, compared on price, capacity, cover when someone is ill, code review, ownership and exit.
- Infinity Systems vs hiring an engineer
Hiring a senior engineer or buying a fixed-price build, compared on time to start, cost before anything ships, management time, capacity and what happens next.
- Custom AI software vs no-code AI builders
No-code AI builders or custom AI software, compared on speed, integrations, data ownership, cost at scale and accuracy checks. When no-code is right.
- Infinity Systems vs an offshore agency
An offshore development agency or a founder-led team on Central European Time, compared on price model, working hours, seniority, contract and ownership.
- Infinity Systems vs a software agency
A software agency or a founder-led team with AI agents, compared on price model, date, who you talk to, who writes the code, ownership and exit.
Book a call, or send the brief. A written price in three working days.
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