To start a marketing agency you need a niche positioning, a service offering (SEO, PPC, social, content, or full-service), a portfolio, client contracts, and a client acquisition engine. Most agencies launch in 1–3 months with $5,000–$30,000.
Specialize by industry (healthcare, legal, e-commerce) or by service (SEO, paid ads, content, social); niches charge more and market easier.
Create tiered monthly retainer packages ($1,500–$10,000/month) or project-based pricing; avoid hourly billing to scale revenue per client.
Even before clients, create sample campaigns, offer pro bono work, or document your own marketing results to demonstrate capability.
Invest in agency tools: project management (Asana, ClickUp), reporting (AgencyAnalytics), CRM (HubSpot), and the platforms you manage for clients.
Use service agreements that define scope, deliverables, payment terms, and termination; build an onboarding workflow for new clients.
Invest in your own SEO and content marketing, run targeted outreach, network at industry events, and leverage referrals from early clients.
Start with freelancers and contractors for execution (design, copywriting, development); hire full-time as recurring revenue stabilizes.
Send monthly performance reports, hold quarterly reviews, and proactively communicate wins to reduce churn and drive upsells.
BizResCo connects you with verified professionals for every step of starting and growing your business.
Startup costs range from $5,000 for a home-based solo agency to $30,000+ for software subscriptions, initial marketing, and contractor retainers.
Our AI assesses your business and generates a custom 90-day action plan with tasks, provider matches, and growth insights.
Start my free assessmentTo start an accounting firm you need a CPA license (if offering attest services), a business entity, professional liability insurance, tax and accounting software, and a client acquisition strategy. Most firms launch in 2–4 months with $10,000–$50,000.
To start a law firm you need bar admission in your state, a business entity compliant with ethics rules, malpractice insurance, a practice area focus, and client development systems. Most solo firms launch in 1–3 months with $10,000–$50,000.
To start an insurance agency you need a state insurance license, carrier appointments, errors and omissions insurance, a book-building strategy, and agency management software. Most agencies launch in 2–4 months with $10,000–$50,000.