A senior developer at a mid-sized UK agency recently calculated that onboarding their last three hires cost £4,800 in lost billable hours. Not training costs. Just the time spent creating accounts, explaining workflows, and tracking down access credentials.
The math is straightforward: senior staff spend 10-15 hours on each new hire, multiplied by the number of people brought on. Meanwhile, the new employee waits for Figma access or GitHub permissions, unable to contribute meaningfully.
After analysing onboarding processes across 20+ web agencies, we found that 73% of setup tasks can be automated. The agencies that did this cut onboarding from 2-3 days to under 6 hours, without sacrificing training quality.
Here’s precisely how they did it.
What Manual Onboarding Actually Costs You
Let’s look at the real numbers. When you bring on a new designer or developer, a senior team member typically spends 10-15 hours training them. That’s your most expensive employee time.
But the costs don’t stop there.
Manual onboarding creates other problems:
- Different team members teach different processes, leading new hires to receive conflicting information.
- People forget to grant access to critical tools like your project management system or design libraries.
- New employees spend their first week asking basic questions instead of doing actual work.
- Your team feels pressure as they wait for new hires to get up to speed.
Think about it this way: if you run a 15-person agency and hire three people this year, you’re burning 90+ hours of senior staff time just on setup tasks. That’s more than two full workweeks.
The Four Parts of Automated Onboarding
1. Automated Access Provisioning
Right now, someone is probably creating accounts manually across 10+ platforms. Figma. GitHub. Slack. Your project management tool. Email. The list goes on.
Set up single sign-on (SSO) so new hires can use a single login across the system. Use role-based access to auto-assign permissions by title. For example, automating Jira onboarding ensures developers get project access without manual ticket assignment.
The result: What took 4 hours now takes 15 minutes.
2. Pre-Built Onboarding Workflows
Create automated checklists triggered by a new employee’s start date. These guide new hires through what they need to do.
Include items like:
- Equipment setup instructions
- Tutorial videos for your main tools (Webflow, WordPress, React)
- How do you hand off projects to clients
- Where to find the style guide
Use tools like Zapier or Make to link your HR system with Slack, your task manager, and other apps. Set up automated workflows so that when someone joins, the integrated systems automatically create and assign onboarding tasks.
Build knowledge-based screen recordings, so new hires can watch at their own pace, without interrupting colleagues.
3. Standardised Development Environments
Your developers shouldn’t spend two days configuring their local setup.
Create a template they can use:
- Set up Docker containers or development environment templates with your agency’s coding standards already built in
- Write scripts that automatically clone the right repositories and install dependencies
- Make your design system documentation immediately available in a prominent location
Done right, new developers can push their first code by hour six instead of day three.
4. Structured First-Week Projects
Assign new hires a small, real project like updating a client’s landing page on day one. They’ll quickly learn your workflows, version control, QA, and deployment, all in one task.
Schedule paired programming sessions automatically. New hires learn faster alongside experienced teammates.
Use simple automated check-ins to track progress instead of constant meetings.
Common Mistakes That Kill Onboarding Efficiency
| Mistake | The Problem | The Fix |
| Over-automating communication | New employees need human interaction, especially in their first week. One London agency automated everything, including introductions to team members. New hires felt isolated. | Schedule automatic reminders for managers to have face-to-face check-ins, rather than automating the check-ins themselves. |
| Unused documentation | Your 50-page onboarding manual sits in a shared drive while new hires still ask the same questions. | Build a searchable knowledge base with short, specific articles. Think “How to deploy to staging”, not “Complete deployment guide covering all scenarios.” |
| Outdated automation | One agency spent weeks building perfect workflows, only to change project management tools six months later. Their automation broke completely. | Build in quarterly reviews of your onboarding system to keep it current. |
| Automating too much, too fast | Agencies that try to automate everything simultaneously end up with half-finished systems that create more work than they save. | Start small. Get one process working smoothly before moving to the next. |
How to Actually Implement This
Don’t automate everything at once.
Here’s a realistic timeline:
Week 1 - Audit:
Weeks 2-3 - Quick Wins:
Weeks 4-6 - Build Workflows:
Ongoing - Optimise:
Measure time-to-first-contribution and ask new hires for feedback. Your onboarding system should evolve as your agency grows.
Start with your most significant time drain. For most agencies, that’s account creation and access provisioning.
The Bottom Line
Automated onboarding isn’t about being fancy. It’s about respecting everyone’s time.
Your senior developers stay focused on billable client work. New hires contribute faster because they have what they need from the start. Your agency can grow without the chaos.
Pick your most time-consuming onboarding task. Automate it this week. Then move on to the next one.
Your future self will appreciate it. So will your team.