Why the cheapest quote usually costs more
We take on a fair number of clients who arrive after a project stalled with another vendor. It's nearly always the same story: the quote was significantly cheaper than the others, and then things turned out "not to be included". Not because the vendor cheated — because the quote never defined them, and both sides assumed opposite things.
A good quote is mostly a document that prevents a future argument. Here's what I check in every one.
1. Scope defined at screen level
"An order management app" is not scope. Scope is a list: login screen, order list, single order view, order creation, admin panel. Without a list there's no way to know what was promised and no way to compare quotes.
2. What is explicitly NOT included
The most important clause, and the rarest. A professional quote states what's out of scope: additional languages, a web version alongside mobile, migration from the old system, an integration nobody mentioned. A vendor who lists exclusions has thought about your project; one who only lists features is selling.
3. Staged breakdown, not one number
A single figure for the whole project hides risk in both directions. Ask for a breakdown: spec, design, development (ideally split by module), testing, launch. That lets you defer a stage, cut a module, or genuinely compare vendors — without renegotiating everything.
4. Code and IP ownership
Who owns the code at the end? Who owns the designs? Are there vendor-owned components you're only licensed to use? This must be explicit. Our answer is that everything belongs to the client, and I'd advise against signing without an unambiguous answer.
5. Who actually writes the code
A completely legitimate question. There's a material difference between a studio that develops in-house and an intermediary subcontracting abroad. Both models are valid, but they affect communication, timelines, and who fixes a bug a year from now.
6. What happens when scope changes
It will change. Always. The question is how it's handled: is there a defined change process (written estimate, approval, then work), or does every request become a fresh negotiation? Ask to see the mechanism.
7. Warranty, and what counts as a bug
How long after launch are bug fixes included? And how do you distinguish a "bug" (it doesn't work as specified) from a "change" (it works as specified but you want it different)? Leaving this undefined is a classic source of conflict.
8. Third-party costs
These aren't in the development price and often aren't mentioned: hosting and servers, managed database, an Apple Developer account ($99/year) and Google Play ($25 one-off), SMS or email delivery, a payment processor, and usage-based AI models. Ask for an estimated monthly figure.
9. Payment tied to milestones
Full payment up front is your risk; full payment at the end is the vendor's. The reasonable standard is a deposit followed by payments against milestones you can actually see — not calendar dates.
10. What you receive at handover
Not just "the app". Repository access, documentation to run it locally, credentials for every service, and a basic architecture document. Without these, another developer can't pick up the project — and you're locked in without having agreed to be.
11. Data and privacy responsibility
If the system holds personal data — who's responsible for securing it, where is it stored, and what happens in a breach. Especially relevant if there's an AI layer passing data to an external provider, as covered in our piece on AI agents for business.
12. The exit
What happens if either side wants to stop mid-project? What do you receive for what you've paid? A quote that addresses this maturely is a good sign, not a bad one.
How to compare quotes
Don't compare bottom-line numbers — they almost never describe the same thing. Build a table instead: one row per clause above, one column per vendor. The cheapest quote usually looks very different once it's filled in.
If one quote is 40% below the others, the explanation is nearly always a difference in scope, not productivity. Find that difference before you sign, not after.
Red flags
- A quote that arrived within an hour with no scoping call. Nobody can price what they haven't understood.
- "We'll sort that out as we go." That always costs more, and always to you.
- Refusal to break the price down by stage.
- Hourly rate with no cap. Fine for maintenance, dangerous for a new build.
- Pressure to sign quickly. No good software project is ruined by waiting three days.
Bottom line
A quote isn't just a price — it's the document that determines what the project looks like when something goes wrong. Two hours of careful reading at this stage is worth more than any negotiation over percentages.
Further reading: custom vs off-the-shelf and how much it costs to build an app. Want a quote structured this way? See our app development service, try the cost calculator, or get in touch.
Written by Evyatar Adler, CTO at FlowDev.
