Cost Analysis vs In-House Development
ionet uses the AGPL3.0 open-source license, and developers must comply with this license when using it. Projects developed under this license are free and have no licensing cost.
Introduction
Is the cost of using ionet in a company project high? Since ionet is free, there is no licensing cost at all, and it can save a lot of money.
Let us make a simple assumption with one project: the company assigns only 2 senior backend developers. Without ionet, one developer usually has to maintain the in-house framework, leaving only one senior developer for business feature development.
Under the same conditions, if a peer or competitor uses ionet, the budget of one senior developer can be reallocated into [two mid-level developers] or [one mid-level + two junior developers], resulting in:
- Combination 1: one senior + two mid-level developers = 3 people
- Combination 2: one senior + one mid-level + two junior developers = 4 people
- Combination 3: two senior developers = 2 people
With the same resource constraints, no matter how you reallocate, your competitor always has more available staff. This reduces workload pressure and accelerates delivery. When each person carries less work, overtime is reduced, morale improves, and teams can maintain stronger productivity, which usually means better quality and fewer bugs.
If you only have one person writing business logic, your product development cycle will definitely be longer than your competitor's. At that point, the extra cost is no longer just one senior engineer; it becomes an increase in total team cost. This includes, but is not limited to, frontend, art, VFX, testing, office expenses, and other integrated costs. Also, avoid assuming your senior developer is stronger than the competitor's; the opposite argument can always be made.
Since your competitor is building a similar product, they usually launch earlier, which means entering and capturing market share earlier. For similar products, we all know the late entrant often pays much higher market-entry costs.
More importantly, your competitor is using a free framework. Meanwhile, regardless of whether you are profitable, you still need to pay monthly framework maintenance cost because you chose to allocate a senior developer to build and maintain an in-house framework.
Project Total Cost Estimation Example
As mentioned above, if only one person writes business logic, your development cycle will definitely be longer than your competitor's. At that point, the added cost is not just one senior engineer; it is the increased cost of the whole team.
Now let us estimate total project R&D cost and timeline. For easy comparison, we use 10,000 as the unit cost for each role.
| Role | Headcount | Unit Cost | Total Cost |
|---|---|---|---|
| Senior Backend Developer | 2 | 10,000 | 20,000 |
| Frontend Developer | 2 | 10,000 | 20,000 |
| Art | 1 | 10,000 | 10,000 |
| VFX | 1 | 10,000 | 10,000 |
| Office Expense | 1 | 10,000 | 10,000 |
| Total Monthly Cost | 70,000 |
Now assume the expected development cycle is 5 months. Since only one backend developer works on business logic, your timeline becomes about 2x, approximately 10 months.
Again, if only one person writes business logic, your cycle is definitely longer than your competitor's. At that stage, the additional cost is no longer one senior salary difference, but total team cost increase. From the table, your total project budget reaches 700,000, while your competitor needs only 350,000.
| Development Cycle | Monthly Cost | Total Project Cost | |
|---|---|---|---|
| Your Company | 10 | 70,000 | 700,000 |
| Competitor | 5 | 70,000 | 350,000 |
Roughly speaking, your total budget is about double your competitor's, and time spent is also about double.
Assume this is your company: when you feel satisfied for saving one headcount, the actual cost and schedule may already be much worse than peers. Again, do not assume your senior developer is stronger than the competitor's; the reverse argument can always be made.
Risks and Costs of In-House Framework Development
Now let us discuss the cost and risks of building a framework in-house.
Staff Turnover Risk
If the developer responsible for the framework leaves, how should the company respond?
Who takes over the framework after the original developer leaves, and can they fully maintain it? Most companies do not want to assign several people just because one person resigned. If the next maintainer also leaves, repeating this several times can effectively kill the in-house framework.
With ionet, you do not need to worry about this issue.
Knowledge/Asset Leakage Risk
If framework developers or other developers leave and bring the framework to another company, does that mean your company funded someone else's advantage?
With ionet, you do not need to worry about this issue.
Legal Risk
If someone takes a framework from their previous company and uses it in a new company, does it create legal risk for the new employer? If the framework originally belongs to another company, how can you ensure there is no legal risk?
If the framework was brought from a previous employer, it may lead to litigation from that company. In the worst case, products built on top of that framework may be invalidated and cannot continue to be used.
With ionet, you do not need to worry about this issue.
Documentation Gap Risk
Do you have complete usage documentation? If you hand your current framework to another team, can they deliver smoothly without your help?
With ionet, you do not need to worry about this issue.
Learning Cost
If you hire a new business-logic developer, can they start with zero learning cost? With in-house frameworks, new hires usually cannot know that framework in advance, so the company must pay for onboarding time.
With ionet, near-zero learning cost is possible because documentation is complete, and many candidates may already have used ionet before joining. This reduces training overhead invisibly; people can start delivery after learning project business rules.
Summary
In summary, as a free and open-source general framework, ionet offers lower overall cost, faster development cycles, and stronger market competitiveness, while also helping teams operate more stably.
By contrast, in-house frameworks carry many risks: high dependence on specific people, higher legal risk, larger maintenance cost, and higher learning threshold, and they often lack mature documentation and ecosystem support. As a framework validated by years of production use and adopted by many developers, ionet significantly reduces these costs and risks.
In addition, in-house frameworks are rarely validated at broad scale, so they often hide large uncertainties in production. ionet has already landed successfully in many projects, with strong controllability and maturity, making it a more reliable choice.