How much money did you lose on that web development project that never worked the way you expected?
It isn’t a rhetorical question. Do the math. Add up what you paid for the development, plus what you didn’t sell while the website was “under construction”, plus what you spent afterward trying to fix what was delivered badly. If the number makes you uncomfortable, this article is for you.
Standish Group research on software projects has long found that only around a third are completed on time and on budget. The rest end up costing more, delivering less or being abandoned outright. And fixing badly written code costs far more than doing it right from the start.
I’ve seen companies that paid COP 2 million for a “budget developer” and ended up spending COP 12 million on repairs. I’ve seen businesses wait 8 months for a website that never arrived. And I’ve seen business owners who don’t even have the password to their own site.
At Gulupa Digital we’ve spent years watching exactly the same web development hiring mistakes repeat themselves over and over. Whether you’re outsourcing for the first time or coming from a bad experience with a previous provider, these patterns are universal. Here they are, with data, real examples and solutions you can apply even if you never work with us.
Mistake 1: choosing on price alone
This is the king of mistakes and the most expensive one.
It works like this: you ask for three quotes. One charges COP 8 million, another COP 5 million, another COP 1.5 million. The COP 1.5 million provider says they use “the latest technologies” and will deliver in three weeks. It sounds good. You hire them.
Three weeks later there’s nothing. They ask for more time. At six weeks they deliver something that “sort of” works on their computer but not on yours. At three months the website crashes every time someone tries to buy. The developer disappears. And you end up calling the COP 8 million agency to fix the disaster, paying more than if you had hired them from day one.
The real problem: a low price in web development is almost never efficiency. It’s inexperience, skipping critical steps or outright abandonment after delivery.
How to avoid it: ask for a breakdown. If one quote is significantly lower than the others, ask what they’re leaving out. Usability testing? On-page SEO? Training so you can manage your own site? A post-delivery warranty? Cheap always leaves something out. Identify what it is before you sign.
At Gulupa Digital, a professional website starts at COP 4,990,000. It isn’t the cheapest on the market. But it includes what the budget options exclude: a strategy call before writing a single line of code, conversion-oriented design, technical SEO from the development stage, real testing with users and a WordPress site you can manage without depending on us. In other words: the price includes not having to pay twice.
If you already have a quote in hand and want to know whether it’s reasonable, write to us on WhatsApp. We’ll help you identify what you’re being charged for and what’s being left out, with no commitment.
Mistake 2: starting without a clear brief (or with “make me something nice”)
“I want a modern website that looks good, like Nike’s but for a Colombian company.”
That isn’t an instruction. It’s a sentence.
A brief without specifications is the perfect recipe for an endless project. The developer interprets “modern” one way, you another. By the third iteration nobody is happy. By the fifth, the project is stuck. By the eighth, you’re being charged overtime for “scope changes”.
The real problem: if you don’t define what you expect, how you’ll measure it and when you’ll consider it finished, the project will live in a limbo of infinite revisions.
How to avoid it: every web development brief should answer at least these five questions: (1) What action do you want the visitor to take? (2) Who is your ideal customer and what problem do you solve for them? (3) Which features are mandatory and which are nice to have? (4) Which pages does it absolutely need? (5) How will you measure whether the website works?
Our process at Gulupa starts with a strategy call where we define all of this before touching any code. We don’t start a project without being clear on the business goal behind the design. That avoids what happened to a client who came to us from another agency: they had spent 4 months redesigning the homepage because “the color didn’t convince the manager”.
Mistake 3: no milestones or clear deliverables (the project that never ends)
I know a business in Medellín that paid 100% of its web development up front. The project was “almost ready” for seven months. Seven. When they finally demanded delivery, the developer locked them out and asked for more money to “finish the details”.
This happens more than you think.
The real problem: paying everything up front removes any incentive for the provider to finish. And not defining concrete milestones makes it impossible to know whether the project is going well, badly or not going at all.
How to avoid it: structure the project in milestones with specific deliverables. For example: milestone 1 (20% of payment) = approved wireframes. Milestone 2 (30%) = approved visual design. Milestone 3 (30%) = functional development in staging. Milestone 4 (20%) = tests passed and launch. If a milestone isn’t met, you don’t move on to the next. Simple.
At Gulupa we work exactly this way. Deliveries by milestone, payments by milestone. Clients see real progress every week or two. There are no “surprises at the end”, because the end is built with full visibility from day one. And if at any point the client wants to pause, what’s been delivered is delivered. No digital hostages.
Mistake 4: not defining ownership of the source code
Imagine this: your website is ready. It works. But three months later you need to make a simple change. You call the developer and they tell you “the code is theirs” because they used a “proprietary framework” or a “developer license”. For any modification, you have to pay them. Forever.
This isn’t a hypothetical scenario. It happens constantly with freelancers and agencies that use closed builders or code with restrictive licenses.
The real problem: if the contract doesn’t explicitly state that the source code, the database, the design files and the hosting credentials are your property when the project ends, technically they aren’t.
How to avoid it: demand an explicit intellectual property assignment clause in the contract. Specify that when you pay for the project in full, you receive: the complete source code, administrator access to the hosting and domain, database credentials and documentation of the stack used.
All our websites are delivered on standard, self-manageable WordPress, with open and documented code. The day you want to leave, you take your complete site with you. No fine print. No “proprietary modules”. No forced dependence.
Mistake 5: no post-delivery warranty or support SLA
Your website launches on a Friday. The following Monday, the contact form stops working. You write to the developer. No reply. Or they reply three days later saying “that wasn’t in scope” and that support costs extra.
The real problem: every web development project has bugs. Browsers update, plugins change, servers get misconfigured. Without a warranty period and a clear SLA (service level agreement), every post-launch error is an unexpected expense and a headache.
How to avoid it: negotiate at least 30 days of post-delivery warranty for bug fixes. And if your business depends on the website (sales, bookings, contact), take out a support and maintenance plan with defined response times. Ask: how quickly do you respond to an incident? What happens if the website goes down at 8 p.m. on a Saturday?
Our projects include a post-delivery warranty, and we offer WordPress support and maintenance plans from COP 1,995,000 a year (roughly COP 166,000 a month), with defined response times, security monitoring and automatic backups. So you don’t end up like the client who came to us with a hacked website because WordPress hadn’t been updated in two years.
Mistake 6: a technology stack nobody else understands
You hired a developer who “built everything from scratch” with a stack only they know. They’re brilliant. The problem: if that developer leaves, gets sick or simply stops responding, nobody else can touch your website without rebuilding it.
The real problem: proprietary or extremely customized stacks create total dependence on the original developer. If you use standard, documented technologies, any professional can maintain it.
How to avoid it: always ask which stack they’ll use. If the answer includes “our own framework”, “a library I developed” or tools that don’t show up on Google, alarm bells should ring. Prefer standard stacks: WordPress, WooCommerce, Laravel, React, Vue, technologies with large communities and abundant documentation.
At Gulupa we work with WordPress, the CMS that powers more than 40% of the web. We document every customization. Any WordPress developer in the world can understand and maintain what we build. You don’t marry us. You marry a standard that works.
Mistake 7: ignoring SEO and speed during development
A beautiful website that Google can’t read is a very expensive digital brochure.
Many developers deliver visually impeccable sites with serious problems: 5 MB images that take forever to load, zero meta tag optimization, URLs that are strings of numbers and symbols, no semantic heading structure, no structured data.
The real problem: fixing SEO and speed after development is far more costly and complex than doing it right from the start. And in the meantime, your website doesn’t appear on Google. Or it appears, but nobody clicks because it takes 8 seconds to load.
How to avoid it: include technical SEO and speed requirements in the initial brief. Demand: semantic HTML5 structure, image optimization, compression and caching, clean URLs, dynamic meta tags, structured data (Schema), integration with Google Search Console and a minimum score of 80 in Google PageSpeed on both mobile and desktop.
Every site we deliver includes complete on-page SEO, technical speed configuration and Schema markup. Not as an “extra” or a separate service. As part of the standard. Because a website nobody can find is of no use to anyone.
Mistake 8: zero usability testing
The developer delivers the website, you check it on your computer, everything looks fine. You pay. You launch.
A week later you discover that on mobile the menu doesn’t open. That customers don’t understand how to get to the cart. That the form asks for too much information and people abandon it. That the “buy” button is the same color as the background and nobody sees it.
The real problem: the developer isn’t your customer. Neither are you. Testing the website only among yourselves is like testing a restaurant only with the cooks. You need real users.
How to avoid it: every development project should include usability testing with at least 3–5 users representative of your ideal customer. Give them concrete tasks: “buy this product”, “book an appointment”, “find the address”. Watch where they get stuck. Fix that before launch.
At Gulupa we run real tests before every launch. And we keep measuring afterward, with heatmaps, session recordings and behavioral analytics. Because launch isn’t the end. It’s the beginning of optimization.
Mistake 9: no measurement or conversion tracking
You launch the website. You get visits. But how many of those visits turn into customers? Which pages generate the most leads? Where do the visitors who buy come from? How much is each lead worth?
If you can’t answer those questions, you have a showcase website. Pretty, probably. But you don’t have a business asset.
The real problem: without Google Analytics, Google Tag Manager, conversion pixels and properly configured events, you’re flying blind. You don’t know what works, what doesn’t or where to invest.
How to avoid it: demand that the delivery include: GA4 configured with key conversion events (forms, WhatsApp clicks, purchases), linked Search Console, Meta and Google Ads pixels installed if you run ads, and a basic dashboard with the metrics that matter to your business.
Every project we deliver includes this. Not as an option. Not as “if you want, I’ll help you install it”. It’s included. Because our job isn’t to make pretty websites. It’s to make websites that generate measurable results.
If you have a current website but don’t know how much it sells, book a free audit. We’ll show you exactly what’s happening and what you can improve. No commitment, no hype.
Mistake 10: no written guarantee of delivery times
“I’ll have it for you in a month.” Magic words that are worth nothing if they aren’t in writing.
A project without a delivery date is a project that will last as long as the provider wants it to. And if the provider has bigger or more urgent clients, yours will drop to the back of the line again and again.
The real problem: without a committed date in writing and without consequences for missing it, deadlines are suggestions, not obligations.
How to avoid it: the contract should include a schedule with specific dates for each milestone and a final delivery date. Ask: what happens if they miss it? Are there discounts for delays? Can I cancel without penalty if they run over by X weeks?
At Gulupa we sign delivery times in writing. With weekly or biweekly milestones. With full visibility of progress. If something is going to be delayed, you know in advance and with a concrete reason. Not with silences or excuses.
Checklist: a healthy web development contract
After reading all this, you probably want to make sure your next web development contract has no holes. Here are the 12 points to verify before signing:
- A detailed project scope (pages, features, integrations)
- A schedule with milestones, dates and acceptance conditions for each stage
- A payment plan tied to milestones, not calendar dates
- Ownership of the source code, database and design files
- A documented technology stack with specific versions
- Licenses for plugins, themes or libraries included (and in whose name)
- On-page SEO and technical speed configuration as part of the deliverable
- Tracking and analytics configured (GA4, Search Console, pixels)
- Usability testing with real users (at least 3–5)
- A post-delivery warranty period (at least 30 days for bugs)
- A support SLA with defined response times (if applicable)
- Handover of access and basic training to manage the site
Frequently asked questions
How much should I budget for professional web development in Colombia?
A professional corporate WordPress website, custom designed, SEO-optimized and with conversion tracking, starts at between COP 4,990,000 and COP 8,000,000 with serious agencies. If you need an online store with WooCommerce, the range is between COP 6,990,000 and COP 15,000,000. Freelancers may quote lower, but always check what they exclude: the initial saving can cost you double in corrections. A good rule of thumb: if the quote is under COP 2,500,000 for a custom site, ask very carefully what they’re sacrificing to reach that price.
Is it better to hire an agency or a freelancer for web development?
It depends on three factors: the complexity of the project, the risk you can tolerate and how fast you need to move after launch. A freelancer can be a good option for simple landing pages or projects with a very limited scope where you already have total clarity about what you need. An agency makes sense when the project requires strategic design, SEO, complex integrations, usability testing and post-delivery support, and when you can’t afford for the project to stop because one person got sick or landed another client. The decision isn’t agency vs. freelancer. It’s which one matches the level of risk and depth your project needs.
What must I include in a web development contract to protect myself?
Eight non-negotiable elements: (1) intellectual property of the code and design in your name upon full payment, (2) a schedule with dates for each milestone, (3) payments tied to approved deliverables (not dates), (4) a specific technology stack with versions, (5) a detailed scope with a list of specific pages and features, (6) a warranty period of at least 30 days for bugs, (7) full access to hosting, domain, database and code repository, (8) an early termination clause specifying what happens to the work already done if either party decides to cancel.
How do I know whether the developer I hired is doing a good job?
Early warning signs: you get no progress updates for more than two weeks without explanation, answers are vague (“it’s going well”, “it’s moving forward”), partial deliverables don’t match what was agreed in the brief, there’s no staging environment where you can see progress, and the developer avoids documenting the stack or giving you access. Positive signs: you receive concrete, visible progress every 1–2 weeks, you have access to a testing environment, the code is documented even in a basic way, and the developer asks questions about your business (not just about colors and fonts).
How long does it take to develop a professional website?
A corporate website of 8–12 pages with custom design in WordPress takes between 6 and 10 weeks with an agency that works with defined milestones. An online store with WooCommerce can take between 10 and 16 weeks depending on the catalog, integrations and payment gateways. Freelancers can be faster on simple projects but slower on complex ones because they don’t have a team to run design, development and testing in parallel. Be wary of timelines under 4 weeks for a custom site: either they’re using unadapted templates, or they’re skipping testing, or both.
Take control of your next web development project
If you’ve made it this far, you already know more about hiring web development than most of the companies signing a project this week. You know what to ask, what to demand and what not to tolerate.
Now the question is: will your next web development project be the one that finally works, or will you repeat the story of the majority?
At Gulupa Digital we do professional web design and web development with clear rules from day one. Transparent pricing, defined milestones, code that belongs to you, self-manageable WordPress, SEO included, real testing and measurement from launch. Just as we’ve done for organizations such as the Jardín Botánico de Medellín and many other Colombian companies.
Two paths from here:
- Use the 12-point checklist above to review your next web development contract. It will help you even if you never work with us.
- Book a free strategy call. In 30 minutes we’ll help you define exactly what your website needs, how much it should cost and how to avoid the mistakes in this article on your project. Write to us on WhatsApp and we’ll set it up.
