# Automation agency vs hiring in-house: the maths, honestly A real cost comparison including the parts usually left out, and the four conditions that make hiring the right answer even though it looks more expensive. ============================================================================== Author: Daniellle Bhatt (https://www.linkedin.com/in/daniellle-bhatt-821998152) Publisher: AI Ready Marketing, https://aireadymarketing.com Published: 13 August 2026 Updated: 13 August 2026 Canonical: https://aireadymarketing.com/resources/business-automation-agency-vs-in-house Reading: 8 minutes Topic: AI app development (https://aireadymarketing.com/services/ai-app-development) Concepts: Automation agency, In-house team, Total cost of ownership, Hiring ============================================================================== ## Where this comes from We have been the agency in this comparison and we have also built the in-house capability that replaced an agency, at a four-brand business. Having been on both sides, the honest position is that agencies are better at starting and in-house is better at continuing. ## Key points - An agency is usually cheaper for the first twelve to eighteen months. In-house wins after that if the volume of work justifies a full-time role. - The cost comparison people run is wrong because it omits recruitment time, the ramp-up period, and what happens when the one person who understood the system leaves. - Hire in-house when automation is continuous, not a project. Use an agency when you need it working in weeks rather than months. - The best sequence for most businesses is an agency to build and prove it, then hire someone to own it, with a documented handover. ## Introduction The comparison usually gets run as a day rate against a salary, which makes agencies look expensive and hiring look cheap. Both figures are wrong, because both leave out the costs that actually decide it. ## The real numbers The costs that get omitted are the interesting ones. Recruitment takes real management time before anyone is hired. A new hire is not productive for months. And a single in-house specialist is a concentration risk: when they leave, undocumented systems become nobody's problem until they break. | Agency | In-house hire --- | --- | --- Direct cost | $2,500 to $5,000 a month | $110,000 to $150,000 salary plus super Time to productive | 2 to 4 weeks | 3 to 6 months including recruitment Recruitment cost | None | 15 to 20 per cent of salary if agency-recruited Breadth of skill | Several specialists | One person's skill set Availability | Shared across clients | Full time, yours Knowledge retention | Leaves with the contract | Leaves with the person Scales down | Yes, cancel or pause | Redundancy process ## Hire in-house when - Automation is continuous rather than a project, with a genuine backlog stretching beyond a year. - Your processes involve sensitive data or regulatory constraints that make external access genuinely difficult. - You already have someone internally who wants the role. Promoting an operations person who knows the business often beats hiring a technologist who does not. - You are large enough that the person will be busy. A full-time automation hire with two weeks of work a month will leave. ## Use an agency when - You need it working in weeks. Recruitment alone takes longer than most agency builds. - You do not yet know what should be built, so hiring a specialist means guessing at the specialism. - The work is bursty: a few systems this quarter, nothing next. - You want to prove the value before committing to a headcount, which is a completely reasonable position. > Hiring before you know what needs building is how businesses end up with an > expensive person maintaining a tool they were talked into. ## The sequence that actually works best Agency first to diagnose and build the first two or three systems, with documentation and handover written into the scope from the start. Then hire someone to own and extend them once there is a proven backlog and a clear picture of the skills required. That order means you hire against a real job rather than a guess, and the new person inherits working systems and documentation instead of a blank page. It is what we did at a four-brand business, replacing an external agency with an in-house capability, and it worked because the handover was designed in rather than negotiated at the end. The test for whether an agency will support that sequence is simple: ask who owns the code. If the answer is anything other than you, the handover was never going to happen. More questions worth asking are in what is a business automation agency. ## A note on the hybrid The most common arrangement we see working is one internal owner, not necessarily technical, plus external build capacity. The internal person holds the context and the priorities. The external team builds. That keeps the knowledge inside the business without needing a full-time engineer, and it is roughly how we structure engagements. ## Sources 1. Pay and wages, Fair Work Ombudsman. https://www.fairwork.gov.au/pay-and-wages ------------------------------------------------------------------------------ AI Ready Marketing is an AI transformation partner based in Melbourne, Australia, building AI systems across marketing, sales and operations. This article is published in full at https://aireadymarketing.com/resources/business-automation-agency-vs-in-house and may be quoted with attribution to Daniellle Bhatt, AI Ready Marketing. Contact: hello@raamaimarketing.com ยท Book a call: https://aireadymarketing.com/book