What Software Inc actually is
Software Inc is a management simulation built by Coredumping, the studio name of independent Danish developer Kenneth Otto Larsen, and has been in Steam Early Access since May 2015. You start by setting a loan amount and a starting year, then spend the run designing and constructing a multi-story office building, hiring staff across design, development, support, research and marketing, and shipping the software your growing team writes.
The game's depth is almost entirely operational. Employees carry individual traits, skills and compatibility with each other; they can be organized into teams, sent to training, given raises, or — once the company is large enough — handed to an HR layer that automates hiring and firing so you can zoom out to strategy. As the company grows, you can take it public and let a reputation-gated stock market fund expansion instead of relying on bank loans, competing the whole time against a simulated market of rival software companies.
What it isn't is a game about the moment before any of that exists — there's no founder deciding whether to take outside money at all, no cap table to protect, no fixed arc that forces a call. You keep building floors, hiring staff, and releasing products for as long as the simulated years and your patience allow. People searching for a Software Inc alternative are usually after that missing piece: the founder above the office, not the office itself.
Founder Runway as a Software Inc alternative: what's actually different
The difference isn't genre — both are ostensibly about running a software business — it's which layer of the company gets simulated, and when. Software Inc starts you already past the hardest founder question: you have a loan, an office, and a market to build in, and the game asks you to run those well. Founder Runway starts before any of that is settled — the decision is whether to take the round at all, whether the hire is worth the runway it costs, whether the enterprise deal will break the roadmap before the company has proven it can ship twice.
That changes what a bad call feels like. In Software Inc, hiring an underqualified developer or misjudging a release costs time and margin, but the company absorbs it — there's always next quarter's product to recover the loss, or another floor of office space to grow into. In Founder Runway, a bad turn is a decision that quietly damages investor trust or burns three months of runway, and there's no next hiring cycle to buy the loss back, because the whole game is one founder, alone, across a run that ends whether the company is ready or not.
An open-ended office sim vs. a 20-turn founder arc
Software Inc has no fixed ending built into its design — you can keep hiring staff, building out floors, and releasing products across simulated years for as long as you want to keep playing. Founder Runway compresses the founder arc into something you finish in one sitting and can immediately replay with a different plan:
20
turns from Pre-Seed to Series A
4
options in every founder decision
0
office floors, employee traits, or feature sliders to manage
What a real founder-decision simulation means in play
That compression is the point. An office-management sim can absorb one bad hire or one underperforming release because there's always a next quarter, a next floor, a next product cycle to recover the loss. A 20-turn run can't hide a bad call behind next quarter — every decision has to earn its place, because the run ends at turn 20 regardless of whether the company is ready.
Each turn in Founder Runway asks something closer to what a real investor asks than what an HR dashboard tracks: is this hire worth the burn it adds, does this valuation hold up against your PMF signal, does taking this round's terms protect your cap table two rounds from now or quietly erode it? Investor trust is tracked as its own metric, separate from growth or headcount, because real fundraising rewards founders whose judgment can be trusted — not just founders who built the biggest office.
That's a structurally different reward than an operations sim, where strong hiring and product instincts alone can carry a run because no outside backer is grading your choices — success is set by the simulated market, not by a term sheet. In Founder Runway, strong growth paired with a damaged investor-trust score can still end a run in failure, closer to how real early-stage fundraising actually punishes founders who optimize the wrong number.
Business model pressure: B2B, B2C, and B2G, not headcount and floor space
Software Inc's central tension is operational: how big to build the office, which employees to hire and train, how to price and position each release against a simulated field of competitors. Founder Runway's central tension is commercial: who you're selling to, and how that single choice changes which decisions are even survivable for a single early-stage company.
Pick B2C in Founder Runway and you get fast, noisy demand signal and cheap experiments, but retention breaks quietly if you scale before it holds. Pick B2B and cycles slow down in exchange for fewer, larger, more durable customers who can carry a company through a rough quarter. Pick B2G and you're playing for large, defensible contracts — but the sales cycle can run long enough to eat most of your runway before the first payment ever lands, a pressure no office-management sim models because it isn't about headcount or floor space at all, it's about who you're selling to and how long they take to say yes.
Software Inc vs. Founder Runway, side by side
Side by side, the two games are answering different questions — one asks "can you run the company well," the other asks "can you make the founder's call."
| Software Inc | Founder Runway | |
|---|---|---|
| Core theme | Building and scaling a software company's office, staff and product line | One founder's Pre-Seed-to-Series-A decisions |
| Core loop | Design the office, hire and train staff, ship and price software releases | Pick one of four options for a founder dilemma each turn |
| Session length | Open-ended; simulated years of company history in a single playthrough | 20 turns, a defined arc |
| Access | Paid Early Access PC game, downloaded and installed | Free, runs in the browser, no install |
| Core pressure | Office space, staff skill and satisfaction, product feature mix | B2B, B2C, or B2G — each with its own sales-cycle and runway pressure |
| Outcome | Company keeps growing, stalls, or goes bankrupt in an open sandbox | One of four endings: failure, promising, EBITDA-positive, high-value exit potential |
Try the run before you build the office
If you came looking for a Software Inc alternative because you wanted a longer company-building career, a bigger office to design, or a deeper staff and product-development sandbox, Software Inc still does that better than almost anything else in the genre — that's what nearly a decade of Early Access development has been building toward. But if what you actually wanted was to feel the exact turn where a hiring call, a valuation ask, or a slow enterprise sales cycle put your runway at risk, that's a different game, and it's the one Founder Runway was built to be.
The fastest way to see the difference is to play one free run and watch your own investor-trust score react to a decision you thought was purely about growth.
Frequently asked questions
What is Software Inc (the game)?
Software Inc is a management simulation by Coredumping, in Steam Early Access since 2015, where you design a multi-story office building, hire and train software staff, and grow a company that can eventually go public on an in-game stock market. It has no fixed number of decisions or built-in ending — you keep building and releasing for as long as you want to keep playing.
Is Founder Runway a good Software Inc alternative?
It depends on what you want. If you want a long-running company-building sim with office design, staff management and product development, Software Inc does that in depth. If you want a focused, repeatable simulation of one founder's Pre-Seed-to-Series-A decisions, compressed into 20 turns, Founder Runway is built specifically for that.
Is Founder Runway free to play?
Yes. Founder Runway runs entirely in the browser — no download, no install, and no purchase required to start a run, unlike Software Inc, which is a paid Early Access title.
Is there a Software Inc alternative that's free and browser-based?
Yes — Founder Runway is free and runs in the browser with no install, unlike Software Inc, which is a paid PC download still in Early Access.
Does Founder Runway model product development the way Software Inc's staff and feature system does?
Not through office floors, staff traits or feature sliders. Instead, every turn is a founder-level trade-off — hiring, pricing, fundraising, enterprise deals — priced against metrics like cash, runway, and investor trust, closer to how a founder experiences a decision than how an operations dashboard tracks headcount.
How long does a Founder Runway run take compared to Software Inc?
A Founder Runway run has a defined arc of 20 turns and takes roughly the length of a coffee break. Software Inc is designed to be played over a much longer, open-ended session where simulated years of company history can pass.
Does Founder Runway have a stock market like Software Inc?
No. Founder Runway tracks cap table health and investor trust as decision-driven metrics instead of a tradable stock market — the pressure is whether your next round protects your equity and investor relationships, not share-price manipulation.
Test this decision in the game.
Apply the same assumption across one run and see which metric weakened three turns later.