The Three Paths to Organic Growth
Every growing company eventually faces the "SEO Dilemma": How do we resource organic search? Do we hire someone, outsource to an agency, or find a consultant?
There's no universally correct answer. The best model depends entirely on your stage, budget, culture, and growth ambitions. This guide will help you make the right choice for where you are today — and where you're heading.
If you're not sure what a fractional SEO consultant is, start with our complete guide to the fractional model first.
Model 1: The SEO Agency
The Proposition
"We have a team of specialists for everything — strategy, content, technical, links, design. You get a full team for the price of one hire."
What You Actually Get
At most agencies, here's the reality:
- Your account manager is usually 1–3 years into their career. They're smart and hardworking, but they're not the strategist who sold you the engagement.
- Your strategist (the person who actually knows SEO deeply) is managing 15–25 other accounts. They review your strategy quarterly at best.
- The "team" is often a mix of full-timers and outsourced writers/link builders. Quality varies significantly.
- Reporting tends to emphasise activity (blogs published, links built) over business outcomes (revenue, pipeline).
Pros
- Scalable execution: need 30 blog posts? They can deliver
- Broad skillset: design, development, content, outreach under one roof
- Access to expensive enterprise tools (Ahrefs, Semrush, Screaming Frog, etc.)
- Structured processes and established workflows
- No management overhead — they manage themselves
Cons
- You're one of many clients — attention is divided
- Junior account managers can't provide strategic depth
- Templated strategies: the same playbook across different businesses
- Slow communication cycles: request → ticket → meeting → approval → execution
- Incentivised to maintain the retainer, not necessarily to solve the problem
- Difficult to integrate with your internal team and workflows
Cost
$3,000 – $10,000+/month depending on scope. Most reputable agencies charge $4,000–$7,000/month for a mid-size engagement.
Best For
Companies that need high-volume execution (content production, link building at scale) and have an internal marketing manager who can provide strategic direction and quality oversight.
Model 2: The In-House SEO Manager
The Proposition
"I am 100% dedicated to your brand, your product, your goals. No divided attention."
What You Actually Get
- A generalist: Most in-house SEOs are expected to handle everything — technical, content, links, analytics, and reporting. Few people are excellent at all of these.
- Limited perspective: Working on one site means limited exposure to different industries, strategies, and edge cases.
- Political constraints: Internal hires are subject to company politics, competing priorities, and the inevitable "the CEO's nephew said we should do X."
- Single point of failure: If they leave, your entire SEO operation walks out the door with them.
Pros
- 100% focused on your business — deep product and market knowledge
- Full cultural integration — understands internal dynamics, processes, and goals
- Available 40 hours/week for SEO-related work
- Can respond quickly to urgent issues (algorithm updates, technical emergencies)
- Builds institutional SEO knowledge that stays with the company
Cons
- Expensive: salary + benefits + equipment + management time
- Hard to recruit senior talent (the best SEOs often prefer consulting)
- Limited exposure to different strategies and verticals
- May become complacent without external challenge and new ideas
- If they leave, you restart from zero
- A junior hire will need significant management and training
Cost
$80,000 – $180,000+/year in total compensation (salary + benefits + overhead). A mid-level SEO manager in a major market costs $100k–$130k. A senior/VP-level hire is $150k+.
Best For
Large enterprises ($20M+ ARR) with complex, high-traffic sites that require daily attention and a dedicated resource. Companies with an existing marketing team who can support and learn from the hire.
Model 3: The Fractional SEO Consultant
The Proposition
"I am your part-time Head of SEO — senior-level strategy, team integration, and accountability, without the full-time overhead."
What You Actually Get
- A senior strategist who's seen your specific challenges before — across dozens of companies and verticals
- Deep integration with your team: attending standups, collaborating on Slack, aligning with your product roadmap
- Custom strategy built specifically for your business, market, and growth stage
- Flexible capacity that adapts to your needs — heavy months and light months
Pros
- Senior-level strategy at 30–50% of the cost of a full-time hire
- Deep integration (unlike agencies) — they know your business inside and out
- Cross-industry experience brings fresh strategies and proven playbooks
- Agility of a consultant with the strategic impact of a VP
- Objective external perspective — can challenge assumptions and push back on bad ideas
- No HR overhead, no management burden
Cons
- Limited availability — they work with 3–5 clients, so they're not available 40 hours/week
- Not a "done for you" execution army — you may need additional resources for content production and link building
- Requires some internal coordination and communication discipline
- Not ideal if you need someone physically in the office five days a week
Cost
$3,000 – $8,000/month depending on scope and engagement level. See the detailed pricing and engagement models.
Best For
Growth-stage companies ($1M–$20M ARR) that need high-level SEO strategy and leadership without the overhead of a full-time hire or the diluted attention of an agency.
Side-by-Side Comparison
| Factor | Agency | In-House | Fractional |
|---|---|---|---|
| Monthly Cost | $3k–$10k | $8k–$15k | $3k–$8k |
| Strategist Level | Junior–Mid | Varies | Senior |
| Team Integration | Low | High | High |
| Execution Capacity | High | Medium | Strategy-focused |
| Flexibility | Medium | Low | High |
| Speed to Impact | Slow | Medium | Fast |
| Best ARR Range | $500k–$5M | $20M+ | $1M–$20M |
Decision Framework: Which Model Is Right for You?
Choose an Agency if:
- You need high-volume execution at scale (e.g., producing 20+ blog posts per month)
- You have an internal marketing lead who can provide strategic direction and oversight
- You need a broad range of services (design, development, content) under one contract
- Your SEO needs are relatively standard and don't require deep customisation
Choose In-House if:
- You're a large enterprise ($20M+ ARR) with a complex, high-traffic website
- You need someone available 40 hours/week for SEO
- You have the budget for a competitive salary and can attract senior talent
- You want to build long-term institutional knowledge
Choose Fractional SEO if:
- You need senior-level strategy but can't justify a full-time VP salary
- Your current approach (agency, freelancer, or DIY) isn't delivering results
- You want someone who integrates with your team and understands your business deeply
- You value flexibility and outcomes over activity
- You're between $1M and $20M ARR — the sweet spot for fractional
The Hybrid Approach
Many companies find that the best approach is a combination. A common and effective setup:
- Fractional consultant for strategy, roadmap, and oversight
- Freelance writers or an agency for content production
- Internal developer for technical implementations
- Internal marketing coordinator for day-to-day execution
The fractional consultant acts as the orchestra conductor — ensuring every piece works together toward the same goal, rather than everyone playing their own tune.
The Verdict
There's no one-size-fits-all answer. But if you're a growth-stage company that needs strategic SEO leadership without the overhead of a full-time executive or the diluted attention of an agency, the fractional model is worth serious consideration.
The ROI numbers speak for themselves. And the flexibility to scale up, down, or out makes it the lowest-risk option for most growing businesses.
See exactly how a fractional engagement is structured on the pricing and engagement models page.