How to Choose a UX/UI Design Agency

To choose a UX/UI agency for a SaaS or AI product, run 7 checks: shipped products like yours, who does the work, clear pricing, Clutch reviews, a process for your stage, file ownership and a small test before you sign. Budget $10,000 to $49,999 for a typical project, which is what UX/UI design projects reviewed on Clutch typically cost.

What should you check first?

Start with these 7 checks and score each agency the same way. Three agencies is enough for a real comparison.

The first check matters most. A polished concept proves that someone can draw. A live product proves that they can get through research, trade-offs and developer handoff.

Take JUCR, an EV charging app with 250K+ stations. We worked on it with 3 team members, and the work covered research and a design system from scratch. Ask any agency for this kind of detail: the team size, the scope and what went live.

How do you read Clutch reviews?

Skip the headline rating at first. Most agencies on a shortlist have a high score, so the detail is where agencies differ.

• Verification. Clutch says it confirms the reviewer's identity and work history. Reviews it cannot confirm appear as Not Verified, and they do not affect the score.
• Reviewer title. A founder or head of product saw the whole project. A junior contact may have seen a small part of it.
• Project dates. Dates show whether the review is recent and how long the work lasted.
• Cost band. Some reviews show one. It tells you if the client's budget looked like yours.
• Sub-scores. Clutch shows Quality, Schedule, Cost and Willing to Refer. A low score in one of these tells you more than a high overall.

Here is that reading applied to us. Glow's Clutch profile shows 5.0 from 38 reviews, a minimum project size of $10,000+ and a most common project size of $10,000 to $49,999, based on 26 reviews. So the first thing to check is whether your budget fits that band. The second is the detail. Take the verified review from the CEO & Founder of Wiseboard, dated September 2024: product, UX/UI and web design work, February 2023 to April 2024, in the $10,000 to $49,999 band. Now you know who spoke, what they bought, how long it ran and roughly what it cost. A 5.0 headline tells you none of that, which is why you should open the reviews.

What should AI products add to the check?

AI products bring design problems that a normal SaaS portfolio may not show. Ask to see how an agency handled:

• Answers that are slow, wrong or uncertain.
• Loading and streaming states.
• Letting users correct, undo or take over from the AI.
• Showing where an answer came from.
• Empty states on the first run, before the AI knows anything.

If the agency only shows chat screens, ask what happens when the model gets something wrong. That answer tells you more than the portfolio does.

What should an agency's pricing tell you?

Pricing should tell you what you are buying. A good proposal names the scope, the people, the timeline and what happens if the scope changes.

Compare the same unit. Clutch's pricing guide puts the average UX agency project at $84,973.08, far above the typical band, so a few large projects clearly pull that average up. Use the typical range to budget. Clutch's hourly rates also differ by location: $100 to $149 in the US, $50 to $99 in the UK and $25 to $49 in India.

A lower rate is not always a lower bill. Slow communication and rework can use up the difference.

What are the red flags?

Walk away, or slow down, if you see these:

• A price before anyone has asked about your product.
• A promise of a fixed result, such as a set conversion lift.
• Senior people on the sales call who vanish after the contract.
• A portfolio of concepts with no live links.
• No clear answer on who owns the files.
• Reviews that are all old, or all from one type of client.
• No questions about your users.

For a wider view of the market, read our older guide to the types of design agencies.

How do you test an agency before signing?

Give them something small and real. A short paid pilot works, and so does a free trial if the agency offers one. Use a screen you actually need, so the result is useful either way.

Judge the process as much as the result. Did they ask good questions? Did they push back? Was the work on time? Those habits will carry into a larger project.

Glow's free 3-day trial is one example: one real screen in 3 working days, for $0, with no card and no contract. Other agencies run paid pilots. Either way, you get a look at the work before a large commitment.

Frequently Asked Questions

How many agencies should I compare?

Three is usually enough. Fewer gives you no real comparison, and more turns into a part-time job. See the full list of our services for the kinds of scope worth asking about.

Are Clutch reviews reliable?

They are a useful signal, not proof. Clutch says it verifies the reviewer's identity and work history, and it labels reviews it cannot confirm as Not Verified. Agencies still decide which clients to ask, so read the detail.

Should I choose by portfolio or by process?

Use the portfolio to make the shortlist and the process to make the choice. The portfolio shows what they can do. The process shows how it will feel to work with them.

What is a fair budget for a UX/UI project?

Clutch says UX/UI design projects reviewed there typically cost $10,000 to $49,999. Your scope decides where you land.

Do I need an agency that specializes in AI?

Not always, but you need one that has shipped real AI features. Ask for live examples, and ask how they designed for wrong answers.

Next step

Want to run the last check on us? Start a free 3-day trial. You get one real screen in 3 working days for $0, with no card and no contract.