How to Choose a Web Design Agency (Checklist)
How to choose a web design agency by what you will own, not the portfolio. The questions to ask, the red flags, and a checklist for comparing agencies.
How to choose a web design agency comes down to three questions most buyers never ask: what will I own when this is finished, who will do the work, and what happens after launch. A strong portfolio tells you an agency can make things look good. The answers to those three questions tell you whether you will still be happy with the relationship, and the website, in two years.
Choose on what you will own and how the work is run. Taste you can judge from the portfolio in five minutes; the rest takes the right questions.
What should I decide before contacting agencies?
Agencies can only quote well against a clear brief. Write one page that covers:
- What the site is for: enquiries, bookings, sales, credibility for a sales team.
- Who it is for, and how they find you now.
- What it must connect to: booking, payments, CRM, inventory, WhatsApp.
- Languages and markets.
- Who will write the content. This is the most common cause of delays, so decide it now.
- Budget range and deadline, honestly. A range lets an agency tell you what is realistic instead of guessing.
The same brief to every agency is what makes the quotes comparable.
How to choose a web design agency: the questions to ask
About ownership
- Will the domain be registered in my company's name, with my login? ICANN's rules put responsibility for a domain on the registrant, the person or company it is registered to. If the agency registers your domain in its own name, the agency is the registrant, and getting it back later can be slow and awkward.
- Will I own the code, the design files and the content? Get it in the contract, not in an email.
- Will I have admin access to hosting, analytics, Search Console and the CMS, from day one, not "on request"?
- If we part ways, what do I get and how quickly?
About the work
- Who will actually design and build it? The people in the pitch, a junior team, or a subcontractor? Any answer can be fine; not knowing is not.
- Can I speak to two recent clients, ideally ones who have been live for over a year?
- What is your process, and where do I give feedback? How many rounds of changes are included?
- How will you test it? On which devices, which browsers, and against which standards?
About what happens after launch
- What is included after launch, for how long? Bug fixes, security updates, small changes.
- What does ongoing support cost, and how fast do you respond?
- How will the site be found? Ask what they do for search as part of the build: indexing, structure, speed, structured data. Google's own advice on hiring help with search is to be wary of anyone promising a guaranteed ranking.
What are the red flags when choosing a web design agency?
| Red flag | Why it matters |
|---|---|
| The domain or hosting will be "in our account for simplicity" | You do not control your own business address |
| No contract, or a contract silent on ownership | Disputes later default to whoever holds the logins |
| "Guaranteed first page on Google" | Nobody can guarantee a ranking; Google says so |
| A proprietary platform only they can edit | You are locked in, and every change costs |
| No questions about your business or customers | They are selling a template, not solving a problem |
| A quote with no breakdown | You cannot compare it or hold them to it |
| Pressure to decide this week | Good agencies are busy; they do not need to rush you |
What should the contract say?
Before signing, check that the contract states, in plain words:
- Scope: the pages, features and integrations, listed.
- Ownership: the domain, code, design files and content transfer to you on payment.
- Access: every account is created in your name, with the agency added as a user.
- Rounds of changes included, and the rate for more.
- Milestones and payments, tied to delivered work.
- Support after launch: what, how long, how fast.
- Exit: what you receive, and when, if either side ends the arrangement.
Should the agency handle accessibility?
Yes, and ask how. An accessible site works for customers using screen readers, keyboards only, or magnification, and it is increasingly a legal expectation. In the US, the Department of Justice's guidance states that the ADA's requirements apply to the goods and services businesses open to the public offer on the web. The W3C's Web Content Accessibility Guidelines are the standard most such expectations point to.
A good agency will tell you which level of WCAG it builds to and how it tests. An agency that answers "our sites are accessible" and nothing more has probably not tested.
Local agency or a remote studio?
Both work. A local agency is easy to meet, which helps some clients a great deal. A remote studio widens your choice and often your budget, and most of the work happens on video calls either way. What matters more than location:
- Time zone overlap for the calls you will actually need.
- Knowledge of your market: its language, its search habits, its regulations.
- A named person you can reach, not a ticket queue.
If you are in London, New York or another city we cover, our London and New York pages explain how we work with businesses there remotely.
How do I compare agencies side by side?
Score each agency against the same list and the choice usually becomes obvious:
| Agency A | Agency B | Agency C | |
|---|---|---|---|
| Understood our brief | |||
| Domain and logins in our name | |||
| Ownership in the contract | |||
| Named people doing the work | |||
| Recent client references | |||
| Accessibility standard stated | |||
| Search groundwork included | |||
| After-launch support defined | |||
| Itemised quote |
Price goes last, once you know you are comparing like with like. Our notes on what an AEO agency should deliver and Shopify vs a custom website cover two of the choices you may meet along the way.
Where this studio stands
Every site we build is registered and hosted in the client's name, with every login handed over at launch and ownership written into the contract. We build to WCAG, set up the search groundwork as part of the build, and never promise a ranking. The answer engine optimisation page covers how the finished site is set up to be found and quoted.