The internet is full of vague answers to this question. This post gives you real numbers for 2025, sourced from the UK market, covering every model: freelance, subscription agency, project agency, and in-house.
Freelance SaaS product designer (UK rates)
| Level | Day rate | Typical project cost |
|---|---|---|
| Mid-level (3–5 years) | £350–£500/day | £7,000–£12,000 per month |
| Senior (5–10 years) | £500–£750/day | £10,000–£18,000 per month |
| Principal / Staff | £750–£1,100/day | £15,000–£25,000 per month |
Subscription design agency (monthly, UK)
| Service type | Monthly cost | Output |
|---|---|---|
| Marketing-focused (Design Pickle, ManyPixels) | £700–£2,800 | Unlimited requests, marketing assets |
| SaaS product design specialist | £2,500–£5,000 | Product UX, design system, Figma handoff |
| Design + development combined | £4,000–£8,000 | Design and production code |
Project-based agency (UK)
| Scope | Cost range | Timeline |
|---|---|---|
| Onboarding redesign | £8,000–£20,000 | 3–6 weeks |
| Full product design system | £15,000–£35,000 | 6–10 weeks |
| MVP design + development | £25,000–£70,000 | 8–16 weeks |
In-house product designer (UK, 2025)
| Level | Salary | Total cost (inc. NI, pension) |
|---|---|---|
| Junior (0–2 years) | £28,000–£40,000 | £34,000–£48,000 |
| Mid-level (3–5 years) | £45,000–£65,000 | £54,000–£78,000 |
| Senior (5–10 years) | £65,000–£90,000 | £78,000–£108,000 |
Which is most cost-effective for an early-stage SaaS?
For most pre-seed and seed startups, a subscription design agency is the most cost-effective model: senior output, no long-term commitment, and a fraction of the cost of an equivalent in-house hire. The maths changes at Series A when you have enough consistent design work to justify the full-time overhead.
Frequently asked questions
- How much should I budget for SaaS product design as a UK startup in 2025?
- A realistic budget for ongoing SaaS product design from a specialist subscription agency in the UK is £2,500–£5,000 per month. For a one-off project (MVP design + build), budget £25,000–£60,000 depending on scope.