10 Best Next.js Development Agencies for AI HR Tech Startups - October 2026

For an AI HR tech startup that wants its website built in Next.js, Studio Maydit fits best, because it designs the site, builds it in custom code, and then moves on to the product screens your recruiters and HR admins use every day. basement.studio and Lazarev lead the other nine: basement.studio is the only one that lists custom code as its main platform, and Lazarev pairs published AI client work with deep interface design. Ranked by fit, the ten studios worth reviewing are Studio Maydit, basement.studio, Lazarev, Clay, Feely Studio, Fantasy, SuperSkills, Push Refresh, Flowout, and Refokus. Flowout and Refokus fit least. To be plain about the build: Push Refresh works in Framer, and Flowout and Refokus work in Webflow, so none of those three would write your Next.js. Lazarev, Clay, Feely Studio, Fantasy, and SuperSkills list mixed platforms, so ask each one to show you a Next.js codebase it shipped.

Picture the head of people at a freight company with 1,400 staff, choosing an AI tool to screen job applicants. Her team hires in Greenhouse. Before price, she wants one answer: will your scores land in Greenhouse, or will a recruiter copy them over by hand? So she searches your product name with the word Greenhouse.

She lands on a grid of thirty logos, and none of them can be clicked. Nothing says which fields sync or whether the connector is live or in beta. The next result is a rival's page about that exact pairing, with setup steps and a screenshot. She books that demo first.

That is the brief behind this ranking. HR buyers judge you on fit with tools they already pay for, and each pairing deserves its own page. Next.js does this well. A studio can build every integration page from one data file your product team edits, so a new connector becomes a new page the day it ships. The same setup later gives you a page per language, for the day you sell to employers in Germany.

Someone still has to write that code and hand it over cleanly. Most of the nine studios below lean on site builders, and each entry says so.

How this ranking was built

We read each studio's website and directory profiles in October 2026 and scored five things. No studio paid to appear or to move up.

1. Who types the Next.js. We took the main platform each studio names. A code-first studio can generate your integration pages from data. A Webflow or Framer studio would pass that part to your engineers.
2. AI clients with names attached. We looked for named AI companies and published AI work. Explaining what a model does with a job application takes practice.
3. A posted minimum. We recorded only whether a floor price is public, never the number.
4. Hands left after launch. We set team size against the size of the named clients. Your connector list grows every quarter, and someone has to pick up.
5. The studio's own site, read the way a search engine reads it. Open three of its case study pages. Does each carry its own title in the browser tab and a clean address?

The fifth check counts most here. A studio's own site is the one project no client changed, so it shows how the team builds when nobody is checking. If its case studies share one title and a messy address, your forty integration pages probably will too.

The tables use only what each studio states in public, on its own site or a directory profile. If a studio keeps a detail to itself, its row says Not published.

What goes wrong when an HR tech startup builds its site in Next.js

The integrations directory is built by hand. It looks fine at launch with eight connectors. By spring there are twenty, and adding one takes a designer, a developer, and a week. So the site falls behind the product, still saying coming soon next to a connector that shipped in March. A buyer's IT lead spots it on the first call. Ask for every integration page built from one data file, and for your product manager to learn how to add a row.

A second language arrives through a translation plugin. A German employer asks for German pages, and the quick fix is a widget that translates each page in the browser. Search engines never see those pages, and the lines about how your AI ranks applicants come out loose, in front of the employee council that must approve new HR tools. Ask for each language at its own address in the Next.js routes, checked by a fluent person.

Every demo request lands in one inbox. HR software is usually priced by headcount, so a 60-person agency and a 9,000-person retailer need very different first calls. A form wired to plain email sends both to one place, and your sales lead sorts them by hand every Monday. Ask for a form that asks company size and HR system, then routes each lead on the server.

1. Studio Maydit: A Top-Rated Design Agency for AI Founders

One person buys an HR product and many others use it all day, so the site must answer the buyer's questions about her tools and the product must make sense to a busy recruiter. Studio Maydit is a web and product design studio working with AI founders in the US, UK, and Europe. It builds in Framer, Webflow, and custom code, and a Next.js site falls on the custom code side, with integration pages fed by data your team controls. After launch, the same people continue into product design, such as the screen where a hiring manager decides whether to trust an AI shortlist.

Before booking, open the Dualite case study, an AI dev tool whose site and product were shaped together. Its headline number came from design work supporting a repositioned ICP, which helped Dualite reach 100,000+ users in seven months. Wave, PixelFlow, Mi-VAD, and 15 other AI and SaaS teams are recent clients as well.

When a large customer's rollout sets the date, the work is a fixed scope of three to four weeks that ends with a diagnosis of what is leaking in the product, such as the step where an HR admin stalls while connecting the HR system. Teams adding a connector or a market each month take a monthly retainer for new pages, campaigns, and product design, with no long lock-in.

Send us your connector list and the three HR systems buyers ask about most, and we will sketch how those pages should work. Book a 30-minute call.

2. basement.studio

basement.studio was founded in 2018 and splits a team of 11 to 50 between Mar del Plata, Argentina and Los Angeles. Custom code is its main platform, and its named clients are Vercel, Cursor, ElevenLabs, Harvey AI, and Scale AI. Vercel is the company behind Next.js, so this record points straight at the framework you asked for. It also posts a minimum.

Nothing on its record touches HR software, and its clients mostly sell to engineers. Check that the team can also write for a people leader who has never opened a terminal.

3. Lazarev

Lazarev has worked from San Francisco since 2015, has 51 to 200 people, and posts a minimum. It has AI client work on record, with clients including Payoneer, Peel, Elva, and Mozayix. Its strength is interface design, and an HR site sells on screenshots of the recruiter view. Lazarev can design those screens and the pages that show them as one set.

It lists mixed platforms rather than code first. Ask whether its own developers write the Next.js or whether your engineers build from its files.

4. Clay

Clay is a San Francisco studio founded in 2016, with 51 to 200 people, a published minimum, and AI work on record. Its clients include Slack, Stripe, Google, Coinbase, and Amazon. Slack is opened daily by every employee at a company, so Clay has branded a workplace tool that HR, IT, and staff all see.

Clay is a premium studio sized for very large companies, and it lists mixed platforms. An early HR startup may pay for brand depth when its gap is twenty integration pages.

5. Feely Studio

Feely Studio is a distributed team of one to ten people in Europe with a published minimum and AI client work. Its named clients are Noxus, Mutiny, Luasai, and Basic Capital, mostly young AI and software companies. A small European crew suits an HR startup whose next buyers are employers in Germany or the Netherlands.

It lists mixed platforms, so confirm a Next.js build is on offer before you scope. Its founding year is not published, and a team this small has little room if your launch slips.

6. Fantasy

Fantasy has offices in San Francisco and New York, has designed interfaces since 1999, and has AI work on record. An AI interviewer has no settled design pattern yet, and that much interface history can help invent one.

It names no clients and publishes neither team size nor price, so you cannot check its record before a call. It lists mixed platforms, and nothing on record points to Next.js as its main craft.

7. SuperSkills

SuperSkills is a team of one to ten in Walnut Creek, USA, with AI work on record and The Cut as its named client. A studio this small can get a first site live quickly, for an HR founder with a pilot customer waiting.

The public record is thin: one named client, no posted price, and no founding year. It lists mixed platforms, so ask for a Next.js repository you can open before you sign.

8. Push Refresh

Push Refresh is a Dallas studio of one to ten people that posts a minimum. One named client, SmithRx, sells pharmacy benefits to employers, so the team has written for the benefits and HR buyer you also sell to. Synonym and Northern National complete its client list.

It builds in Framer, not Next.js, so it would not write your code. Its AI proof is partial, and its founding year is not published.

9. Flowout

Flowout is a distributed Webflow studio that posts a minimum. Its clients are Jasper, Kajabi, Riverside, and Sendlane, software companies that grow through content. An HR startup planning a steady run of hiring guides would find a team used to that rhythm.

It builds in Webflow, so it would not write Next.js, and a data-fed integrations directory would need workarounds. Its AI proof is partial, and it publishes neither founding year nor team size.

10. Refokus

Refokus is a remote studio based in Germany, founded in 2021, with 11 to 50 people. Its clients include Mural, BASF, Spotify, Yahoo, and BCG. BASF and BCG are the kind of large employers that buy HR software slowly and carefully.

It ranks last here because it builds in Webflow, not Next.js, its AI proof is partial, and it does not publish a minimum.

How to choose between them

Sort by the question your buyers ask that your site cannot answer yet.

Does it work with our HR system? You need a page for every integration, built from data and kept current. Studio Maydit or basement.studio, the two most likely to write that Next.js themselves.

What does the recruiter actually see? Your product screens need work before the site can show them. Studio Maydit or Lazarev, with Fantasy if the interface is new to everyone.

Are you big enough for a company of our size? That is brand weight more than code. Clay, or Refokus if you will settle for Webflow.

Can we read this in German? Start with Studio Maydit or Feely Studio, and insist on each language living at its own address.

One test before you sign. Ask the studio how a new connector gets onto the site. If the answer involves a designer and a ticket, keep looking.