Cost guide - Software Development Subscription Cost
A software development subscription trades a project quote or a salary for a flat monthly rate: one senior engineer, one priority at a time, pause when it's quiet. The question buyers actually have is what that monthly number means for a real build — how it stacks up against an agency retainer, a freelancer, or a hire, and what a month-plus build ends up costing in total. Here's the honest math.
The honest options, compared
The subscription has multiple monthly plan options. For a month-plus build that usually works out cheaper than an agency retainer and far less overhead than a hire — but the monthly price isn't the whole story. A build spans a few active months, and what matters is the total across the weeks it runs, which you control by pausing between phases.
| Option | Typical cost | Rough timeline | What to know |
|---|---|---|---|
| Agency retainer | $10k–$40k+/month | Contract, often 3–6 mo min | A pod of people and a minimum commitment. Good for parallel workstreams, but you carry the coordination tax and can't pause a slow month. |
| Freelancer (hourly) | $60–$200+/hr | Ad hoc | Flexible and often cheap per hour, but the meter runs on revisions and you own the vetting, management, and the risk of a stalled handoff. |
| Full-time senior hire | $130k–$220k/yr + overhead | 2–4 months to hire | Best once the roadmap is steady and full-time. Until then it's months of recruiting and a salary you pay through the quiet weeks. |
| devkyn subscription | Variable by plan | Variable by scope | One senior engineer, unlimited requests worked one at a time. The selected plan is the monthly price — a month-plus build's total is that rate across the active weeks, and you pause between phases to stop the clock. |
About that monthly number
The monthly rate is not the build's total. A build that takes six to eight weeks is roughly one and a half to two active months of subscription; a twelve-week platform is about three. You control the total by pausing between phases and reprioritizing — you pay for active weeks, not a lump-sum quote and not a full-time salary carried year-round.
Rough timelines by build type
Cost tracks time on the subscription, so the honest way to estimate is by build. These are the typical ranges for real devkyn builds:
| Build | Typical timeline | |
|---|---|---|
| SaaS MVP Build | 6–8 weeks typical | See the build → |
| Internal Tools & Admin Platform | 5–8 weeks typical | See the build → |
| Stripe Billing System | 4–7 weeks typical | See the build → |
| Marketplace Platform | 8–12 weeks typical | See the build → |
What changes the price
- How many active months the build actually needs — the total is the monthly rate times the weeks it runs, and pausing between phases lowers it.
- Whether you're carrying one continuous build or a steady trickle of smaller tasks between builds.
- How well-scoped each priority is — clear, narrow tasks ship faster and get more out of each active month.
- Whether the work needs one senior engineer (the subscription's shape) or several in parallel (a team or agency).
Frequently asked questions
- How much does a software development subscription cost?
- The devkyn subscription offers multiple monthly plans, each built around one senior, founder-led engineer working your board one priority at a time. We'll match capacity and pricing to the workload on the sales call. It's a monthly rate you can pause, not a contract or a lump-sum project quote.
- How long does a build on the subscription take?
- It depends on the build. Most SaaS MVPs land in six to eight weeks, internal platforms in five to eight, marketplaces in eight to twelve. You see a reviewable increment every week, and because it's month to month you can pause between phases whenever the roadmap goes quiet.
- What changes the total price of a build?
- The number of active months, mostly — the total depends on the selected monthly plan and the weeks the build runs, so a shorter or paused build costs less. Scope, how well each priority is defined, and whether you continue into new phases after launch all move the total. You never pay a change-order fee to reprioritize.
- Is a subscription cheaper than an agency?
- For a single senior engineer on a month-plus build, usually yes — a plan matched to the workload with no minimum beats a $10k–$40k+/month agency retainer with a multi-month commitment, and there's no pod overhead. If you need several engineers shipping in parallel, an agency or a team is the right tool and we'll tell you so.
- What do I own with a subscription?
- All of it. Every task ships as pull requests into your repo, and the deploy pipeline and cloud accounts are yours. Pausing or cancelling doesn't cost you the code — there's no contract and nothing held back. See how the software development subscription runs a month-plus build.
Keep researching
- All guides
- Software development subscription
- Project builds
- SaaS MVP Build
- Client Portal Build
- Software Development Retainer
- vs Dev Agency
- vs Hiring In-House
- vs Hiring a Full-Time Developer
- SaaS MVP Development Cost
- Fractional Senior Developer Cost
- Client Portal Development Cost
- SaaS MVP Development Timeline
- How it works
Got a project? Let's ship it.
3 spots open. Tell us what you need shipped. We’ll match the plan and timeline to the work on a short sales call, then deliver it in reviewable increments.