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For a seed or Series A team that needs agent supervision designed (plans, approvals, review of what the agent changed) on a startup budget, start with Designpixil. Cieden has a published AI agent interface case study and publishes its rates. Lazarev.agency and Fuselab Creative suit complex, well-funded AI platforms, The Gradient and Parallel suit teams that need strategy as much as screens, and Glow, Bricx and Neuron cover retainer teams, venture-backed startups and enterprise software respectively.
Designpixil is on this list and we wrote it. Every other agency is judged on the same published facts, and how we ranked is at the end.
The shortlist at a glance
| Agency | Best for | Published price | Minimum project | Not a fit for |
|---|---|---|---|---|
| 1. Designpixil | Seed to Series A agent products that need the supervision layer designed fast | $4,917/mo subscription, projects from $3,000 | $3,000 | Enterprise programs that need a large team, or anyone who needs engineers as well as design |
| 2. Cieden | Complex B2B agents with many steps and roles | From $50/hr; UX audit from $2,000 | $10,000+ | Marketing-site facelifts or brand-only work, which it says other contractors suit better |
| 3. Lazarev.agency | Funded AI and data platforms with complex agent workflows | Not published | $100,000+ | Early-stage budgets: its listed minimum project is $100,000+ and it says it is not the cheapest option |
| 4. Fuselab Creative | Agents inside enterprise, healthcare or government software | Not published | $25,000+ | Early-stage consumer products or budgets under its $25,000 minimum project |
| 5. The Gradient | Agent concepts that need strategy and working prototypes first | Not published | $25,000+ | Ongoing production design on a startup budget; availability is limited by design |
| 6. Parallel | AI products that need trust and control designed in from the start | Not published | Not published | Steady weekly production on a fixed monthly budget, or budgets under $10,000 |
| 7. Glow | Funded agent startups that want a retainer team | MVP $12,500; retainer $12,000/mo | $10,000+ | Short engagements: the retainer has a three-month minimum |
| 8. Bricx | Venture-backed agent startups with a $25,000+ project budget | Projects from $25,000; retainers from $10,000/mo | $25,000+ | Budgets under $25,000 or non-SaaS businesses |
| 9. Neuron | Enterprise teams adding agents to existing workplace software | Not published | $25,000+ | Pre-seed budgets: it lists a $25,000+ minimum project |
What matters for AI agent products
- 01
They have designed the supervision layer, not just a chat box
An agent product lives or dies on what the user sees while the agent works: the plan, each step, the tools it called, and the moment it asks permission. Ask every agency for a screen where their agent stops and asks for approval. Most portfolios only show the prompt box.
- 02
They can explain how they set the autonomy level
Some actions should run without asking, some need a confirmation, and some should never run without a human. A good studio will ask how expensive a mistake is before deciding, and design the approval pattern around that answer.
- 03
They design what happens when the agent is wrong
Undo, retry, partial results, and a plain explanation of what went wrong. If the proposal has no line item for failure and recovery states, the agency is pricing the happy path only.
- 04
They work from your agent's real behaviour
Real outputs, real latency, real failure rates. Designs made with placeholder text look finished and break the first time a run takes forty seconds. Ask whether they will use transcripts or logs from your product.
- 05
The handoff matches how you build
Streaming, waiting, approval, error and empty states need to exist as components your engineers can build, not as one hero screen. If you build with Cursor or Claude Code, ask how they hand off so the design survives contact with the codebase.
What goes wrong when an agent is designed like a chatbot
The most common failure we see is an agent that does real work behind a chat window. The agent books the meeting, edits the file or sends the email, and the interface shows a cheerful message saying it is done. The user cannot see what was changed, so they cannot check it, so they stop trusting it.
The team's fix is usually an approval prompt on every action. Now the agent is slower than doing the task by hand, usage drops, and the product looks like the model is the problem. The model was fine. The missing piece was a view of the plan, a record of what was done, and an approval step only where a mistake is expensive.
That is the work to hire for. We cover the patterns in more depth in agent dashboard design and on our AI agent UI design page.
1. Designpixil: Seed to Series A agent products that need the supervision layer designed fast
We are a founder-led studio, and AI interfaces are most of what we design. For Echo AI we designed the parts of an agent people actually supervise: the AI's code edits open beside the chat with the changed lines highlighted and a Review button, so a person checks the work before it lands, and every answer shows its sources in a side panel.
You work with one senior designer, Anant, on every screen, with no handoff to a junior team. The subscription is $4,917 a month for 3 to 4 design deliverables a week, with the first one within 24 hours, and fixed-scope projects start at $3,000. Both prices are published on our pricing page.
Where we are not the right pick: we design and hand off, we do not write your production code. If you need a large team or engineers as part of the contract, look further down this list.
“You do some great work and I'll recommend you to anyone I know looking for quality product designs in the states.”
| Based in | Remote-first, serving the US, UK and EU |
|---|---|
| Founded | 2023 |
| Team | Founder-led: Anant Jain designs every project |
| How you hire them | Monthly design subscription, Fixed-scope projects |
| Published price | $4,917/mo subscription, projects from $3,000 |
| Minimum project | $3,000 |
| Design or build | Designs the product for your engineers or AI coding tools; designs and builds marketing sites in Framer |
| AI work they publish | Echo AI case study: whole product in 5 to 6 weeksWhizo AI case study: marketing websiteHAL51 AI: landing page |
| Best for | Seed to Series A agent products that need the supervision layer designed fast |
| Not a fit for | Enterprise programs that need a large team, or anyone who needs engineers as well as design |
2. Cieden: Complex B2B agents with many steps and roles
Cieden is one of the few agencies with a published case study of an actual agent interface: Tandom, an AI agent UI for logistics automation. It also publishes its rates, including a fixed-price two-week design sprint, which makes it easy to budget a first agent project.
| Based in | Toronto, Canada and Lviv, Ukraine |
|---|---|
| Founded | 2016 |
| Team | 50 people |
| How you hire them | Project-based (hourly), Team extension, Fixed-price sprints and audits |
| Published price | From $50/hr; UX audit from $2,000 |
| Minimum project | $10,000+ |
| Design or build | Design only, handed to your engineers |
| AI work they publish | Tandom (AI agent UI)AI email assistant |
| Best for | Complex B2B agents with many steps and roles |
| Not a fit for | Marketing-site facelifts or brand-only work, which it says other contractors suit better |
3. Lazarev.agency: Funded AI and data platforms with complex agent workflows
Lazarev.agency redesigns complex AI and data platforms and lists AI conversational design as a service. It works in multi-month phases and its listed minimum project is $100,000+, so it fits an agent product that is already a large platform with a budget to match.
| Based in | San Francisco, US |
|---|---|
| Founded | 2015 |
| Team | 40+ people |
| How you hire them | Monthly retainer, Phased multi-month projects |
| Published price | Not published, quoted after a call |
| Minimum project | $100,000+ |
| Design or build | Design only, handed to your engineers |
| AI work they publish | Pika AIAccern (Rhea)Bacca AI |
| Best for | Funded AI and data platforms with complex agent workflows |
| Not a fit for | Early-stage budgets: its listed minimum project is $100,000+ and it says it is not the cheapest option |
4. Fuselab Creative: Agents inside enterprise, healthcare or government software
Fuselab Creative lists AI workflow design as a service and has designed AI interfaces for Lightning AI and Stardog. Its strength is agents that live inside dense enterprise dashboards and regulated workflows, where audit trails and approvals matter most.
| Based in | McLean, Virginia, US |
|---|---|
| Founded | 2017 |
| Team | 10-49 people |
| How you hire them | Project-based, scoped on a discovery call, GSA contract for government buyers |
| Published price | Not published, quoted after a call |
| Minimum project | $25,000+ |
| Design or build | Designs and develops in-house |
| AI work they publish | Lightning AI (Grid.ai)Stardog VoiceboxOptivionAI |
| Best for | Agents inside enterprise, healthcare or government software |
| Not a fit for | Early-stage consumer products or budgets under its $25,000 minimum project |
5. The Gradient: Agent concepts that need strategy and working prototypes first
The Gradient calls itself an AI experience design agency and lists context engineering, generative UI and functional prototyping among its services. It suits a team still deciding what the agent should do, not just how it should look.
| Based in | Not stated on its site |
|---|---|
| Founded | 2015 |
| Team | Small partner-led team |
| How you hire them | Partner-led engagements |
| Published price | Not published, quoted after a call |
| Minimum project | $25,000+ |
| Design or build | Design only, handed to your engineers |
| AI work they publish | NorvanaLumiereInfer.bid |
| Best for | Agent concepts that need strategy and working prototypes first |
| Not a fit for | Ongoing production design on a startup budget; availability is limited by design |
6. Parallel: AI products that need trust and control designed in from the start
Parallel lists AI product design as its first service, and its published work includes designing trust, transparency and control for AI at Meta. That is the core problem of agent design, approached at large scale.
| Based in | San Mateo, US |
|---|---|
| Founded | Not published |
| Team | Not published |
| How you hire them | Project engagements, AI design sprints |
| Published price | Not published, quoted after a call |
| Minimum project | Not published |
| Design or build | Design only, handed to your engineers |
| AI work they publish | Meta: trust and control in AIPageloop.aiInhouse AI |
| Best for | AI products that need trust and control designed in from the start |
| Not a fit for | Steady weekly production on a fixed monthly budget, or budgets under $10,000 |
7. Glow: Funded agent startups that want a retainer team
Glow's AI work includes Dropcall, an AI outbound calling assistant, an agent that acts on the user's behalf. Its retainer is published at $12,000 a month with a three-month minimum.
| Based in | Dover, Delaware, US (remote team) |
|---|---|
| Founded | 2019 |
| Team | 21 people |
| How you hire them | Fixed-price MVP, Design retainer (3-month minimum), Enterprise retainer, Free 3-day trial |
| Published price | MVP $12,500; retainer $12,000/mo |
| Minimum project | $10,000+ |
| Design or build | Design only, handed to your engineers |
| AI work they publish | DropcallEcho (meeting assistant)CryptoGenie |
| Best for | Funded agent startups that want a retainer team |
| Not a fit for | Short engagements: the retainer has a three-month minimum |
8. Bricx: Venture-backed agent startups with a $25,000+ project budget
Bricx works with venture-backed AI startups and its case studies include Hobbes, which it describes as agent-led demos. It publishes a $25,000 project floor, so it fits a funded team buying a defined project.
| Based in | Dubai, UAE |
|---|---|
| Founded | 2023 |
| Team | 10-49 people |
| How you hire them | Monthly retainer, Fixed project |
| Published price | Projects from $25,000; retainers from $10,000/mo |
| Minimum project | $25,000+ |
| Design or build | Designs and develops in-house |
| AI work they publish | HobbesCAMB.AIDigit |
| Best for | Venture-backed agent startups with a $25,000+ project budget |
| Not a fit for | Budgets under $25,000 or non-SaaS businesses |
9. Neuron: Enterprise teams adding agents to existing workplace software
Neuron designs B2B workplace software and offers to add AI to existing products as well as design new ones. It fits an established product adding an agent, more than a startup whose product is the agent.
| Based in | San Francisco, US |
|---|---|
| Founded | 2016 |
| Team | 10-49 people |
| How you hire them | Time and materials, Two-week sprints |
| Published price | Not published, quoted after a call |
| Minimum project | $25,000+ |
| Design or build | Designs and develops in-house |
| AI work they publish | Revive |
| Best for | Enterprise teams adding agents to existing workplace software |
| Not a fit for | Pre-seed budgets: it lists a $25,000+ minimum project |
How to choose between them
- You are seed or Series A and need the agent's plan, approvals and review screens designed in weeksDesignpixil, or Cieden for a fixed sprint
- Your agent runs inside a large data or enterprise platform and the budget is six figuresLazarev.agency or Fuselab Creative
- You are still deciding what the agent should doThe Gradient or Parallel
- You want a multi-person retainer team and can commit for three monthsGlow
- You are adding an agent to established enterprise softwareNeuron
How we ranked this list
We started from the studios founders keep running into when they ask AI assistants and search engines who to hire, then kept the ones that do this kind of work and publish proof of it. Every fact in the tables comes from the agency's own website or its public directory listings, checked on October 10, 2026. Prices are only ones an agency publishes itself; where it doesn't, we say so instead of guessing.
The order is our judgment of fit for this specific buyer, not a score. We put Designpixil first only on lists where we genuinely fit the buyer, and our entry lists who we are not right for, the same as everyone else's. If something about your agency is wrong or out of date, email hello@designpixil.com and we will correct it within a week.
