What this directory is
B2B Design Agencies is a publication for one kind of reader: someone who has to choose a design agency for a business-to-business product, website or brand, and who would rather compare options against a fixed yardstick than against each agency’s own description of itself. It currently lists 18 agencies. It exists because the questions a B2B buyer asks are different from a consumer brand’s. Sales cycles are long, the people using the product are often trained specialists, and a redesign that looks handsome but breaks a dense workflow is a costly mistake to discover after the contract is signed.
The site is its own publication, with its own criteria and its own list. It is not a marketplace and not a review platform: nobody submits ratings, and there is no account to create.
Who it is for
The intended reader is a marketing lead, product manager, founder or procurement owner drawing up a shortlist. If you already know which agency you want, the directory will not add much. If you know the outcome you need but not who can deliver it, the rankings are meant to shorten the list to a handful worth speaking to. Early-stage companies have their own page, design agencies for B2B startups, because budgets and expectations differ.
How it is organised
Agencies are grouped by what a buyer is trying to get done, because an agency that excels at one kind of engagement is not necessarily strong at another. There are four use-case rankings:
- B2B website design agencies, for marketing sites and the pages that support a long buying process.
- B2B product design agencies, for software that people use to do their jobs.
- B2B branding agencies, for identity, positioning and the systems that carry them.
- B2B AI product design agencies, for products where a model sits behind the interface.
The home page gives an overview and points to each ranking. Every page shows its own last-reviewed date, and that date reflects when that particular page was checked, not when the site as a whole was touched.
How agencies are scored
Each agency is assessed on six criteria, and each criterion carries a published weight:
- Live product quality: 20
- UX structural depth: 20
- Research evidence: 15
- Accessibility, tested: 15
- Post-handoff coherence: 20
- Independent signals: 10
The weights add up to 100. The scores are combined into a derived composite, which is the main input to each ranking. The order also reflects our editorial judgement of fit for each use case, so an agency with a higher composite can sit lower where the use case is less central to its work. When two agencies share a composite, they appear in alphabetical order rather than by any hidden tiebreak. The buyer’s guide explains what each criterion measures, why it carries the weight it does and how to weigh the criteria differently if your situation calls for it. Read it before relying on any single number here.
Scores are judgements built from public information: live products that can be opened, published work, and evidence an agency has made available. They are the publisher’s opinion, formed against stated criteria, and they are meant to be argued with. A reader who disagrees with a weight can take the individual criterion scores and rank the agencies their own way.
What the directory does not do
It does not broker introductions. It does not take briefs, forward enquiries or act as an intermediary between you and an agency. It does not run a bidding process, and it does not negotiate on your behalf. It does not host case studies written by agencies, and it has no comment threads or visitor accounts. Where an entry has a link, the link goes to the agency’s own site.
It also does not replace due diligence. A ranking can tell you which agencies look strongest against a fixed set of criteria, it cannot tell you whether a particular team has capacity next quarter, whether their style suits your category, or whether you will work well together. Speak to references, ask to see the team that would be assigned to your work, and treat the rankings as a starting point.
Corrections and contact
Agencies change quickly. Teams move, services are added or dropped, and products are redesigned. If you spot something that is out of date or wrong, tell us. Use the form below or write to [email protected]. Name the page, quote the statement and, where you can, point to a public source that shows what is correct. Agencies listed here are welcome to write in about their own entries on the same terms as anyone else.
The same address handles questions about the criteria, requests to delete something you sent us, and anything else about the site. More detail on what happens to messages is on the privacy page, and the conditions for using and citing the rankings are on the terms page.