How to choose a web agency - Zephyra Studio

Choosing a web agency is a decision that affects your business for years, not just how the site looks on day one. This guide walks through what is actually worth checking before you sign a contract: portfolio, references, pricing transparency, and guarantees, plus concrete questions that separate a serious agency from one that just sounds good in the first meeting.

Portfolio: what to actually look for

Every agency will show you its best work, that is expected. The question is not whether the portfolio looks good, but whether it resembles what you actually need. If you sell physical products, look for online store examples, not just brochure sites. If page speed or search ranking matters to you, open a few portfolio sites on your phone and check how fast they load yourself, do not just take their word for it.

Pay attention to variety too. An agency showing ten sites that look nearly identical is probably working from one template and swapping colours and logos. That is not necessarily bad for a simple, low-cost site, but it is a poor sign if you need something built around your specific business.

References: verify them, do not just take their existence at face value

References on an agency website are the easy part, anyone can write a couple of sentences and attach a client name. A more useful check is whether you can contact at least one past client directly, even briefly, and ask how the relationship went after delivery, not just during the build. Does the agency respond when something needs fixing months after launch? Were deadlines kept, or constantly pushed back?

If an agency refuses to connect you with any past client, or claims that is "not standard practice", that is information in itself. Serious agencies usually have at least a couple of clients happy to say a few words, especially if you are specific about why you are asking.

Pricing transparency

The cost of building a site depends on the number of pages, features, and how much content preparation is needed, so it is entirely normal for an agency not to give you a fixed number on first contact. What is not normal is refusing to explain what the price actually covers. Ask the agency to write out, even roughly, what is included: number of pages, how many rounds of design revisions, whether hosting is included, and what gets billed separately after launch (maintenance, content changes, added features).

Pay particular attention to what happens AFTER delivery. Some agencies quote a low upfront price, then bill every small change separately at a high rate. Ask upfront: how many rounds of revisions are included in the price, and what a change costs beyond that.

• Is it clear exactly what is included in the price (pages, features, hosting, domain)?
• How many rounds of design revisions are included before extra ones are billed?
• Is the price sent in writing (email, a proposal), or only mentioned verbally in a meeting?
• What happens if the scope of work changes during the build?

Guarantees and accountability after launch

A site that works perfectly on launch day but nobody answers your email a month later when something breaks is not a good deal, no matter how nice it looked on day one. Check whether the agency offers any guarantee on the design or functionality, and under what conditions. Also check whether any support exists after delivery, or whether you are entirely on your own the moment the final invoice is paid.

Zephyra Studio treats this part seriously: inquiries get a response within 24 to 48 hours, and small and medium sites are delivered in 2 to 3 weeks from when materials are ready, with two rounds of design revisions included in the price before a project moves into full development. More detail on our guarantees and process is available on the site's trust pages.

Red flags to watch for

A few signals almost always predict trouble later in the relationship, even when the initial proposal is impressive.

• Pressure to sign immediately, "this offer is only valid today" - a serious agency should not rush you into a decision worth several thousand euros.
• Inability to show you even one site they actually built, with a real client name attached.
• Promises that sound too good to be true: a guaranteed first page on Google, "one hundred percent" results, fixed deadlines with zero questions about the scope of work.
• Communication that runs through a single person who disappears the moment the contract is signed, with no clear contact for questions during the build.
• Unclear ownership rights - check whether you will actually own the domain, hosting, and site code, or whether they stay "locked" with the agency.

Questions to ask before signing a contract

A short list of questions worth asking any agency, including us, before you decide.

• How long does the build take from the moment I send materials?
• Who is my exact point of contact during the build and after launch?
• Will I get access to and ownership of the domain, hosting, and site code?
• What happens if I am not satisfied with the design before development moves into full scope?
• How much does a content change cost after launch, and who does it?
• Is there a written contract covering everything agreed, or is it all verbal?

Key takeaways

• The portfolio should resemble what you actually need, not just look nice.
• Ask for contact with at least one past client, not just written testimonials.
• The price needs to be clearly broken down, with a defined number of revision rounds and post-launch costs.
• Pressure to sign immediately and promises that sound too good to be true are serious red flags.
• Ask concrete questions about site ownership and post-delivery support before signing anything.