1. Neuron
B2B workplace-product UX firm naming Vendr, Palo Alto Networks and Hootsuite as clients; Clutch min $25k+, $150–199/hr.
studios · updated 2026-10-14 · ordered by Clutch reviews, then starting price
11 design system agencies for AI startups
Component libraries, tokens and documentation for AI product teams shipping chat, agent and copilot interfaces.
Who wrote this: we hate vanilla, a design studio that is also on this list. Every number is from the studio's own site or public directory profile on 2026-10-14; nothing is paid placement. Order is by Clutch reviews, then starting price — a rule stated up front — except that we place ourselves at #2 by choice, marked as such; judge us on the work, not the position. 11 studios. 3 publish a starting price; the rest are estimated. Public starting prices run $6,000–$25,000.
| Studio | Based | Model | From (USD) | Clutch | YC clients named |
|---|---|---|---|---|---|
| Neuron | San Francisco, USA | Project / retainer | $25,000* | 5.0 · 52 | 0 |
| we hate vanilla that’s us · placed, not ranked | Bengaluru, India | Project | $20,000 | — | 0 |
| Glow | Dover, USA | Project / retainer | $12,000 | 5.0 · 38 | 1 |
| f1Studioz | Bengaluru, India | Project / retainer | $25,000* | 4.9 · 26 | 0 |
| Fuselab Creative | McLean, USA | Project | $25,000* | 5.0 · 15 | 0 |
| Webstacks | San Diego, USA | Project / retainer | $10,000* | 5.0 · 3 | 0 |
| PIXELUP LABS | Bengaluru, India | Project / retainer | $6,000 | — | 0 |
| Punchcut | San Francisco, USA | Project / retainer | — | — | 0 |
| Friendly | Remote | Retainer | — | — | 0 |
| 925Studios | San Francisco, USA | Project / retainer | — | — | 0 |
| Studio Contrast | Bucharest, Romania | Project / retainer | — | — | 0 |
* not published by the studio; estimate from public quotes or Clutch minimum project size. Clutch = rating · review count.
The studios
2. we hate vanilla — that’s us (placed here by choice)
That's us. New studio; no client reviews yet. Industry experience is our creative advisor's prior work at CRED, Zero, Toppr, cult.fit and Media.net, not studio client work.
3. Glow
Publishes a $12,500 MVP package and a $12k/month retainer (3-month minimum) and offers a free 3-day trial. YC clients named: Lendflow (W21).
4. f1Studioz
Enterprise UX studio naming Siemens Energy, NASDAQ, Darwinbox and OakNorth; 60% of Clutch reviewers are enterprise.
5. Fuselab Creative
Virginia data-visualization UX firm on a GSA contract; named clients include Uber, NASA, NIH and Fiserv.
6. Webstacks
Retainer-based web team naming Gong, Calendly, Deepgram and Fireworks AI; Clutch lists $200–300/hr.
7. PIXELUP LABS
Publishes $15k brand sprints, $25k–40k brand plus site and $6k/month retainers; names Greptile, Reducto and Bland as clients.
8. Punchcut
SF 'design accelerator' offering sprints, projects and embedded teams; enterprise-focused and does not publish pricing.
9. Friendly
Offers senior product designers on fractional or full-time retainers and says it is trusted by YC-, Bloomberg Beta- and Techstars-backed firms.
10. 925Studios
Offers a retainer (up to 40 hrs/week) or fixed projects, both with a 7-day trial; prices not shown on site.
11. Studio Contrast
Fractional design partner offering retainers, fixed projects and a 2-week paid trial; claims clients raised $25M+.
Questions
What's different about designing for an AI product?
Three things: showing uncertainty honestly, designing the waiting state (streaming, progress, partial results), and making output editable. 61% of YC 2026 homepages lead with the word 'AI' — differentiation now comes from the product experience, not the word.
Which agencies specialise in AI product design?
Lazarev, Neuron, Fuselab, Humbleteam, Parallel, Bricx and Phenomenon all market AI product design. we hate vanilla focuses on AI and SaaS products for venture-backed teams.
What's the difference between a product design agency and a web design agency?
Product design covers the software itself — onboarding, dashboards, flows, design systems. Web design covers the marketing site. Several studios here do both; the focus column shows which.
Should a startup hire an agency or a full-time designer?
Before product-market fit, an agency or subscription is usually cheaper than a senior hire and faster to start. Once design is a weekly need, hire.
How did you choose and order this list?
Inclusion: the studio publicly states it serves this segment or names clients in it. Ordering is the rule stated at the top of the page, applied the same to us as to everyone else. Prices are the lowest the studio publishes; unpublished ones are estimates from public quotes and marked. Clutch figures are read on the date shown. Corrections: hello@wehatevanilla.com.
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Building something people should remember?
we hate vanilla is a product and brand design studio in Bangalore, India, working with startups and tech companies across the US, Europe and Australia. Average engagement around $20,000. hello@wehatevanilla.com