How Long Does a Website Redesign Take? (Agency vs AI Comparison)

Before you commit to a website redesign, you need to know one thing beyond the cost: how long is this going to take? The answer varies wildly depending on which path you choose — and the difference is measured not in weeks, but in months.

Agency Redesign Timeline: 3–6 Months (Minimum)

A professional web design agency follows a well-established process. Each phase takes time. Here's what that timeline actually looks like:

Discovery and Strategy (2–4 weeks)

Kickoff meetings, stakeholder interviews, competitive analysis, user research, brand audit. Before anyone opens Figma, the agency needs to understand your business. This phase is thorough — and slow.

Wireframing and UX (2–4 weeks)

Low-fidelity wireframes establish content hierarchy and page structure. Multiple rounds of review. Feedback loops. Revisions. More feedback. This is where timelines often start slipping if stakeholders have conflicting opinions.

Visual Design (3–6 weeks)

High-fidelity mockups for key page templates. Design system creation. More reviews. Brand alignment checks. Client approvals. Each page might go through 2–3 revision rounds.

Development (4–8 weeks)

Turning approved designs into working code. CMS setup, template building, third-party integrations, responsive implementation, cross-browser testing. This phase is where "almost done" lives for weeks.

QA and Testing (1–2 weeks)

Device testing, browser compatibility, form testing, performance auditing, accessibility review. Finding and fixing bugs discovered late.

Launch and Handoff (1–2 weeks)

DNS changes, final content migration, team training, documentation. The site is technically done but there are always last-minute fires.

Total agency timeline: 13–26 weeks. 3–6 months, and that's when things go well. Projects often run longer due to client delays, scope changes, and resource constraints on both sides.

Freelancer Timeline: 1–3 Months

A good freelancer can move faster than an agency because there's less overhead, fewer meetings, and one person making decisions. But they're also working multiple projects, have less capacity for parallel work, and may not have all the specializations in-house (design + development + copywriting + SEO).

Realistic expectation: 6–12 weeks, assuming you're responsive with feedback and content delivery. Project delays most often come from the client side — content that isn't ready, approvals that take weeks, and stakeholders who go quiet at critical moments.

DIY Redesign: Weeks of Your Time (Spread Over Months)

If you're rebuilding yourself using Squarespace, Webflow, or WordPress, the nominal timeline depends entirely on your availability and learning curve. The actual elapsed time — when you factor in the nights and weekends you can commit to it — often stretches to 2–4 months for a real site with real content.

And unlike an agency or freelancer, your time isn't free. Every hour you spend pushing pixels is an hour not spent running your business.

AI Redesign Timeline: 2 Minutes

This is not a figure of speech. Rewebly takes your URL, reads your site, and generates a full AI-powered redesign in approximately 2 minutes.

There's no discovery phase because the AI reads your site directly. There's no design round because the AI generates the visual design automatically. There's no development phase because the output is ready-to-use code.

Review your redesign. Make any adjustments. Publish. You could genuinely launch a modernized site today.

When Timeline Actually Matters

Timeline isn't just about impatience. Here's when a 3–6 month agency timeline has real business consequences:

• You're losing leads right now to a poor user experience — every month of delay is lost revenue
• A competitor just launched a new site — you're losing ground while waiting for your redesign to be ready
• You have a seasonal business — missing the peak season while your redesign is "in design reviews" is a real cost
• Your site is embarrassing sales conversations — every prospect who Googles you and sees your 2018 site is a risk

In all of these scenarios, the right answer isn't a faster agency — it's a fundamentally different approach.